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Sample records for cancer trends 1973-1995

  1. Skin Cancer Trends

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

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    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

  3. Trends of cervical cancer in Greenland

    DEFF Research Database (Denmark)

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

    2014-01-01

    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......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...

  4. Trends of lung cancer mortality in Mexico.

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    Lazcano Ponce, E C; Tovar Guzman, V; Meneses Gonzalez, F; Rascon Pacheco, R A; Hernandez Avila, M

    1997-01-01

    Lung cancer (LC) is one of the most important public health problems in the world; 1,035,000 annual deaths are estimated each year and more than 80% of these are attributed to tobacco. The trend of lung cancer mortality in Mexico City from 1979 - 1993 was determined, as was the rate ratio of lung cancer mortality in 31 states in Mexico, taking Mexico City as a reference by means of a Poisson model. A strong linear regression model was used to evaluate the rate, where the dependent variable was LC mortality rate and the independent variable the year observed. In 15 years, 73,807 deaths from LC were reported, with an increase in mortality from 5.01 - 7.25 per 100,000 inhabitants. Mortality increases significantly after 60 years of age (B not equal to 0), ptax on cigarettes should be increased, smoking restricted in squares and public spaces, and the risks should be announced on cigarette packages, among other measures. With respect to other emergent risk factors, the sources of industrial pollution and toxic emissions should be regulated.

  5. Temporal trend of mortality from major cancers in Xuanwei, China.

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    Lin, Hualiang; Ning, Bofu; Li, Jihua; Zhao, Guangqiang; Huang, Yunchao; Tian, Linwei

    2015-12-01

    Although a number of studies have examined the etiology of lung cancer in Xuanwei County, China, other types of cancer in this county have not been reported systematically. This study aimed to investigate the temporal trend of eight major cancers in Xuanwei County using data from three mortality surveys (1973-1975, 1990-1992, and 2004-2005). The Chinese population in 1990 was used as a standard population to calculate agestandardized mortality rates. Cancers of lung, liver, breast, brain, esophagus, leukemia, rectum, and stomach were identified as the leading cancers in this county in terms of mortality rate. During the three time periods, lung cancer remained as the most common type of cancer. The mortality rates for all other types of cancer were lower than those of the national average, but an increasing trend was observed for all the cancers, particularly from 1990-1992 to 2004-2005. The temporal trend could be partly explained by changes in risk factors, but it also may be due to the improvement in cancer diagnosis and screening. Further epidemiological studies are warranted to systematically examine the underlying reasons for the temporal trend of the major cancers in Xuanwei County.

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

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    Lital Keinan-Boker

    2016-01-01

    Full Text Available 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 Bureau of Statistics database provided information on thyroid cancer mortality. Incidence and mortality rates were age-adjusted and presented by population group (Jews/Arabs and gender. Relative 5-year survival rates which account for the general population survival in the corresponding time period were presented by population group and gender. Joinpoint analyses were used to assess incidence trends over time. Results: In 1980–2012 significant increases in the incidence of thyroid cancer were observed, with an annual percent change (APC range of 3.98–6.93, driven almost entirely by papillary carcinoma (APCs 5.75–8.86, while rates of other types of thyroid cancer remained stable or decreased. Furthermore, higher rates of early detection were noted. In 1980–2012, a modest reduction in thyroid cancer mortality was observed in Jewish women (APC −1.07 with no substantial change in Jewish men. The 5-year relative survival after thyroid cancer diagnosis has increased to ≥90% in both population groups and both genders. Conclusions: The Israeli secular trends of thyroid cancer incidence (increasing, mortality (mostly stable, and survival (modestly increasing closely follow reported global trends.

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

    Science.gov (United States)

    Keinan-Boker, Lital; 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 Bureau of Statistics database provided information on thyroid cancer mortality. Incidence and mortality rates were age-adjusted and presented by population group (Jews/Arabs) and gender. Relative 5-year survival rates which account for the general population survival in the corresponding time period were presented by population group and gender. Joinpoint analyses were used to assess incidence trends over time. Results: In 1980–2012 significant increases in the incidence of thyroid cancer were observed, with an annual percent change (APC) range of 3.98–6.93, driven almost entirely by papillary carcinoma (APCs 5.75–8.86), while rates of other types of thyroid cancer remained stable or decreased. Furthermore, higher rates of early detection were noted. In 1980–2012, a modest reduction in thyroid cancer mortality was observed in Jewish women (APC −1.07) with no substantial change in Jewish men. The 5-year relative survival after thyroid cancer diagnosis has increased to ≥90% in both population groups and both genders. Conclusions: The Israeli secular trends of thyroid cancer incidence (increasing), mortality (mostly stable), and survival (modestly increasing) closely follow reported global trends. PMID:26886958

  8. Cost trend analysis of initial cancer treatment in Taiwan.

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    Tsai-Yun Li

    Full Text Available BACKGROUND: Despite the high cost of initial cancer care, that is, care in the first year after diagnosis, limited information is available for specific categories of cancer-related costs, especially costs for specific services. This study purposed to identify causes of change in cancer treatment costs over time and to perform trend analyses of the percentage of cancer patients who had received a specific treatment type and the mean cost of care for patients who had received that treatment. METHODOLOGY/PRINCIPAL FINDINGS: The analysis of trends in initial treatment costs focused on cancer-related surgery, chemotherapy, radiation therapy, and treatments other than active treatments. For each cancer-specific trend, slopes were calculated for regression models with 95% confidence intervals. Analyses of patients diagnosed in 2007 showed that the National Health Insurance (NHI system paid, on average, $10,780 for initial care of a gastric cancer patient and $10,681 for initial care of a lung cancer patient, which were inflation-adjusted increases of $6,234 and $5,522, respectively, over the 1996 care costs. During the same interval, the mean NHI payment for initial care for the five specific cancers increased significantly (p<0.05. Hospitalization costs comprised the largest portion of payments for all cancers. During 1996-2007, the use of chemotherapy and radiation therapy significantly increased in all cancer types (p<0.05. In 2007, NHI payments for initial care for these five cancers exceeded $12 billion, and gastric and lung cancers accounted for the largest share. CONCLUSIONS/SIGNIFICANCE: In addition to the growing number of NHI beneficiaries with cancer, treatment costs and the percentage of patients who undergo treatment are growing. Therefore, the NHI must accurately predict the economic burden of new chemotherapy agents and radiation therapies and may need to develop programs for stratifying patients according to their potential benefit

  9. Trends in lung cancer incidence rates, Oklahoma 2005-2010.

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    Dana S Mowls

    Full Text Available 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.Data on Oklahoma's incident cases of lung cancer (2005-2010 were obtained from the Centers for Disease Control and Prevention WONDER system. Annual percent change (APC was calculated by linear regression to characterize trends in lung cancer incidence rates over time for the overall population, by gender, by age group, and by age group within gender. Rates were considered to increase or decrease if the p-value for trend was <0.05.From 2005 through 2010, lung cancer incidence rates declined from 81.96 to 68.19 per 100,000 population, with an APC of -3.58% (p-value: 0.0220. When subgroups were examined, declines were observed among all males (APC: -4.25%; p-value: 0.0270, males <65 years (APC: -5.32%; p-value: 0.0008, females <65 years (APC: -4.85%; p-value: 0.0044, and persons aged 55-64 years (APC: -6.38%; p-value: 0.0017.Declines in lung cancer incidence rates occurred during 2005-2010 among the overall population and within select demographic groups in Oklahoma. Although trends were stable for several demographic groups, rates of lung cancer incidence were lower in 2010 compared to 2005. Continued evidence-based tobacco control efforts are needed to ensure further reductions in lung cancer incidence rates in the state of Oklahoma.

  10. Current trends in staging rectal cancer

    Institute of Scientific and Technical Information of China (English)

    Abdus Samee; Chelliah Ramachandran Selvasekar

    2011-01-01

    Management of rectal cancer has evolved over the years.In this condition preoperative investigations assist in deciding the optimal treatment.The relation of the tumor edge to the circumferential margin (CRM) is an important factor in deciding the need for neoadjuvant treatment and determines the prognosis.Those with threatened or involved margins are offered long course chemoradiation to enable R0 surgical resection.Endoanal ultrasound (EUS) is useful for tumor (T) staging;hence EUS is a useful imaging modality for early rectal cancer.Magnetic resonance imaging (MRI) is useful for assessing the mesorectum and the mesorectal fascia which has useful prognostic significance and for early identification of local recurrence.Computerized tomography (CT) of the chest,abdomen and pelvis is used to rule out distant metastasis.Identification of the malignant nodes using EUS,CT and MRI is based on the size,morphology and internal characteristics but has drawbacks.Most of the common imaging techniques are suboptimal for imaging following chemoradiation as they struggle to differentiate fibrotic changes and tumor.In this situation,EUS and MRI may provide complementary information to decide further treatment.Functional imaging using positron emission tomography (PET) is useful,particularly PET/CT fusion scans to identify areas of the functionally hot spots.In the current state,imaging has enabled the multidisciplinary team of surgeons,oncologists,radiologists and pathologists to decide on the patient centered management of rectal cancer.In future,functional imaging may play an active role in identifying patients with lymph node metastasis and those with residual and recurrent disease following neoadjuvant chemoradiotherapy.

  11. Trends in incidence of gallbladder cancer – Indian scenario

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    Nandagudi Srinivasa Murthy

    2011-01-01

    Full Text Available Nandagudi Srinivasa Murthy1, Dinesh Rajaram1, MS Gautham1, NS Shivraj1, Sreekantaiah Pruthvish1, Preethi Sara George2, Aleyamma Mathew21MS Ramaiah Medical College, Bangalore, Karnataka, India; 2Regional Cancer Centre, Thiruvananthapuram, Kerala, IndiaBackground: Reports of increasing incidence rates of gallbladder cancer in several areas in India prompted the analysis of time trends. The present communication reports its geographic and gender distribution and trends in occurrence of this disease over time.Materials and methods: The data published in Cancer Incidence in Five Continents for various Indian registries for different periods and/or publication by the individual registries served as the source material. Mean annual percentage change (MAPC in incidence rates was computed using relative difference between two time periods (earliest and latest, and estimation of annual percent change (EAPC was computed by log-linear regression model.Results: In 1998–2006, incidence rates of gallbladder cancer (age-standardized rate, ASR were high in Delhi and Kamrup ((3.6 and 7.4 and (5.3 and 14.3 per 105 person years in males and females, respectively and lowest in Aurangabad, 0.0 in both genders. The incidence rate revealed an increase in all registries. MAPC in ASR ranged from 1.0% to 8.10%. EAPC for Mumbai, Chennai, and Bangalore for the period 1983–2002 revealed statistically significant increase in crude, age-standardized, and truncated rate (TR (35–64 years incidence rates. The largest EAPC in ASR was in Chennai (almost 6.0% in both genders and smallest in Mumbai (3.5% and 2.1% in males and females, respectively.Conclusions: Statistically significant increase in gallbladder cancer incidence rates has been reported for Mumbai, Chennai, and Bangalore. Further studies are required in identifying factors that may be operative in etiology of cancer of gallbladder.Keywords: gallbladder cancer, trend, Indian scenario, calendar year

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

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    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.

  13. Global trends of lung cancer mortality and smoking prevalence.

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    Islami, Farhad; Torre, Lindsey A; Jemal, Ahmedin

    2015-08-01

    Lung cancer killed approximately 1,590,000 persons in 2012 and currently is the leading cause of cancer death worldwide. There is large variation in mortality rates across the world in both males and females. This variation follows trend of smoking, as tobacco smoking is responsible for the majority of lung cancer cases. In this article, we present estimated worldwide lung cancer mortality rates in 2012 using the World Health Organization (WHO) GLOBOCAN 2012 and changes in the rates during recent decades in select countries using WHO Mortality Database. We also show smoking prevalence and trends globally and at the regional level. By region, the highest lung cancer mortality rates (per 100,000) in 2012 were in Central and Eastern Europe (47.6) and Eastern Asia (44.8) among males and in Northern America (23.5) and Northern Europe (19.1) among females; the lowest rates were in sub-Saharan Africa in both males (4.4) and females (2.2). The highest smoking prevalence among males is generally in Eastern and South-Eastern Asia and Eastern Europe, and among females is in European countries, followed by Oceania and Northern and Southern America. Many countries, notably high-income countries, have seen a considerable decrease in smoking prevalence in both males and females, but in many other countries there has been little decrease or even an increase in smoking prevalence. Consequently, depending on whether or when smoking prevalence has started to decline, the lung cancer mortality trend is a mixture of decreasing, stable, or increasing. Despite major achievements in tobacco control, with current smoking patterns lung cancer will remain a major cause of death worldwide for several decades. The main priority to reduce the burden of lung cancer is to implement or enforce effective tobacco control policies in order to reduce smoking prevalence in all countries and prevent an increase in smoking in sub-Saharan Africa and women in low- and middle-income countries (LMICs).

  14. Survival trends in gastric cancer patients of Northeast China

    Institute of Scientific and Technical Information of China (English)

    HaoZhang; Ling—LingSun; Yan—LiMeng; Guang-YuSong; ]ing-.1ingHu; PingLu; BinJl

    2011-01-01

    AIM: To describe survival trends in patients in Northeast China diagnosed as gastric cancer. METHODS: A review of all inpatient and outpatient records of gastric cancer patients was conducted in the First Affiliated Hospital of China Medical University. All the gastric cancer patients who satisfied the inclusion criteria from January 1, 1980 through December 31, 2003 were included in the study. The main outcomes were based on median survival and 3-year and 5-year survival rates, by decade of diagnosis. RESULTS: From 1980 through 2003, the median survival for patients with gastric cancer (n = 1604) increased from 33 mo to 49 mo. The decade of diagnosis was not significantly associated with patient survival for gastric cancer (P = 0.084 for overall survival, and P = 0.150 for 5-year survival); however, the survival rate of the 2000s was remarkably higher than that of the 1980s (P = 0.019 for overall survival, and P = 0.027 for 5-year survival).CONCLUSION: There was no significant difference of survival among each period; however, the survival rate of the 2000s was remarkably higher than that of the 1980s.

  15. Current cancer incidence and trends in Yaounde, Cameroon

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    Enow Orock GE

    2014-05-01

    Full Text Available Background: Except for some information on relative frequencies of different cancers in selected areas, the epidemiology of cancer in Cameroon is relatively unknown. Though there is no reliable data on its incidence and pattern, with an estimated 15,000 new cases diagnosed annually and a prevalence of about 25.000 cases throughout the country, cancer is being increasingly recognized as a public health problem in Cameroon. The Yaounde Cancer Registry is a population registry physically located at the General Hospital Yaounde that has been operating since 2004. It collects data from about 20 sources that cover the entire population of Yaounde estimated in 2010 at about 1,299,369. Objectives: The objective of this study was to find out the incidence and trends of cancer in the Yaounde population in the period 2004 – 2006/2010 – 2011. It is hoped that this will enable policy makers, health providers and other stake holders plan appropriate health management policy in this population. Materials and Methods: This report presents the cancer incidence for 5 years, 2004 – 2006/2010 – 2011 in the Yaounde population estimated at 1,299,369. Data of the Yaounde Cancer Registry was reviewed for the period under study using Canreg5 software. Only malignant cases registered during the period under study were used in the analysis while benign and other uncertain tumours were excluded. The 2010 census estimates by the National Institute of Statistics was employed to calculate the incidence, age-standardized and crude rates. Other software like excel, epi info were also used for analysis. Survival studies were not carried out in this study. Results: A total of 4,689 new malignant cases were reported, of which 2,901 (68% were females and 1,788 (32% were males. The incidence showed an average of 358 for men and 580 for women. The average age of cancer patients in Yaounde is 44.8 years. Morphologically confirmed cases accounted for 89% .The annual number of

  16. Esophageal Cancer in Canada: Trends according to Morphology and Anatomical Location

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    Michael C Otterstatter

    2012-01-01

    Full Text Available BACKGROUND: Esophageal adenocarcinoma has one of the fastest rising incidence rates and one of the lowest survival rates of any cancer type in the Western world. However, in many countries, trends in esophageal cancer differ according to tumour morphology and anatomical location. In Canada, incidence and survival trends for esophageal cancer subtypes are poorly known.

  17. 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

  18. Recent Trends in Prostate Cancer Incidence by Age, Cancer Stage, and Grade, the United States, 2001–2007

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    Jun Li

    2012-01-01

    Full Text Available Objective. To examine prostate cancer trends by demographic and tumor characteristics because a comprehensive examination of recent prostate cancer incidence rates is lacking. Patients and Methods. We described prostate cancer incidence rates and trends using the 2001–2007 National Program of Cancer Registries and Surveillance, Epidemiology, and End Results Program data (representing over 93% of US population. Because of coding changes in cancer grade, we restricted analysis to 2004–2007. We conducted descriptive and trend analyses using SEER*Stat. Results. The overall prostate cancer incidence rate was stable from 2001 to 2007; however, rates significantly increased among men aged 40–49 years (APC = 3.0 and decreased among men aged 70–79 years (APC = 2.3, and 80 years or older (APC = −4.4. About 42% of localized prostate cancers diagnosed from 2004 to 2007 were poorly differentiated. The incidence of poorly differentiated cancer significantly increased among localized (APC = 8.0 and regional stage (APC = 6.1 prostate cancers during 2004–2007. Conclusions. The recent trend in prostate cancer incidence was stable but varied dramatically by age. Given the large proportion of poorly differentiated disease among localized prostate cancers and its increasing trend in more recent years, continued monitoring of prostate cancer incidence and trends by demographic and tumor characteristics is warranted.

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

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    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. Trends in cancer incidence in female breast, cervix uteri, corpus uteri, and ovary in India.

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    Yeole, Balkrishna B

    2008-01-01

    Trends in breast, cervix uteri, corpus uteri and ovarian cancers in six population based cancer registries (Mumbai, Bangalore, Chennai, Delhi, Bhopal, and Barshi) were evaluated over a period of the last two decades. For studying trends we used a model that fits this data is the logarithm of Y=ABx which represents a Linear Regression model. This approach showed a decreasing trend for cancer of the cervix and increasing trends for cancers of breast, ovary and corpus uteri throughout the entire period of observation in most of the registries. The four cancers, breast, cervix, corpus uteri and ovary, constitute more than 50% of total cancers in women. As all these cancers are increasing, to understand their etiology in depth, analytic epidemiology studies should be planned in a near future on a priority basis.

  1. 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.

  2. Diverging trends in colorectal cancer morbidity and mortality. Earlier diagnosis comes at a price

    NARCIS (Netherlands)

    L.G.A. Bonneux (Luc); J.J.M. Barendregt (Jan); C.W.N. Looman (Caspar); P.J. van der Maas (Paul)

    1995-01-01

    textabstractIn developed countries, time trends in the incidence of colorectal cancer differ markedly from trends in mortality. This study sought to explain simultaneously changes in both colorectal cancer incidence and mortality. Data on first admissions, interventions and outcome from the national

  3. 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...

  4. 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.

  5. 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

  6. 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.

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

    OpenAIRE

    Ditmyer Marcia; O'Malley Susan; Kingsley Karl; Chino Michelle

    2008-01-01

    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 ma...

  8. 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

  9. An updated report on the trends in cancer incidence and mortality in Japan, 1958-2013.

    Science.gov (United States)

    Katanoda, Kota; Hori, Megumi; Matsuda, Tomohiro; Shibata, Akiko; Nishino, Yoshikazu; Hattori, Masakazu; Soda, Midori; Ioka, Akiko; Sobue, Tomotaka; Nishimoto, Hiroshi

    2015-04-01

    The analysis of cancer trends in Japan requires periodic updating. Herein, we present a comprehensive report on the trends in cancer incidence and mortality in Japan using recent population-based data. National cancer mortality data between 1958 and 2013 were obtained from published vital statistics. Cancer incidence data between 1985 and 2010 were obtained from high-quality population-based cancer registries of three prefectures (Yamagata, Fukui and Nagasaki). Joinpoint regression analysis was performed to examine the trends in age-standardized rates of cancer incidence and mortality. All-cancer mortality decreased from the mid-1990s, with an annual percent change of -1.3% (95% confidence interval [CI]: -1.4, -1.3). During the most recent 10 years, over 60% of the decrease in cancer mortality was accounted for by a decrease in stomach and liver cancers (63% for males and 66% for females). The long-term increase in female breast cancer mortality, beginning in the 1960s, plateaued in 2008. All-cancer incidence continuously increased, with annual percent changes of 0.6% (95% CI: 0.5, 0.8) between 1985 and 2005, and 1.8% (95% CI: 0.6, 2.9) between 2005 and 2010. During the most recent 10 years, almost half of the increase in cancer incidence was accounted for by an increase in prostate cancer (60%) in males and breast cancer (46%) in females. The cancer registry quality indices also began to increase from ∼2005. Decreases in stomach and liver cancers observed for incidence and mortality reflect the reduced attribution of infection-related factors (i.e. Helicobacter pylori and hepatitis virus). However, it should be noted that cervical cancer incidence and mortality rates began to increase from ∼1990.

  10. Trend Analysis of Cancer Mortality in the Jinchang Cohort, China, 2001-2010

    Institute of Scientific and Technical Information of China (English)

    QU Hong Mei; REN Xiao Wei; SHANG Hui; BAI Ya Na; CHENG Ning; DAI Min; ZHENG Tong Zhang; WANG Dennis; LI Hai Yan; HU Xiao Bin; LI Juan Sheng

    2015-01-01

    Objective To describe the baseline data of cancers in the Jinchang Cohort, this paper examined trends in cancer mortality among adults investigated in Jinchang, Gansu province from 2001 to 2010. Methods Mortality data were collected from company departments through administrative documents, death certificates, etc. Trend analyses of cancer mortality were performed on the basis of 925 cancer deaths between 2001 and 2010. Results The crude mortality rate of cancer continuously increased from 161.86 per 100,000 in 2001 to 315.32 per 100,000 in 2010, with an average increase of 7.69%per year in the Jinchang Cohort (16.41%in females compared to 6.04% in males), but the age-standardized mortality rate increased only in females. Thirteen leading cancers accounted for 92.10%of all cancer deaths. The five leading causes of cancer mortality in males were lung, gastric, liver, esophageal, and colorectal cancer, whereas those in females were lung, liver, gastric, breast, and esophageal cancer. Conclusion The overall cancer mortality rate increased from 2001 to 2010 in the Jinchang Cohort, with greater rate of increase in females than in males. Lung, breast, and gastric cancer, in that order, were the leading causes of increased cancer mortality in females.

  11. 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.

  12. 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.

  13. Time-space trends in cancer incidence in The Netherlands in 1989–2003

    NARCIS (Netherlands)

    Siesling, Sabine; Aa, van der Maaike A.; Coebergh, Jan W.W.; Pukkala, Eero

    2008-01-01

    Incidence of cancer may vary within a country and over time because of previous differences in exposure to risk factors or interventions for early detection (screening). This study describes time-space trends of incidence of common cancer sites across the Netherlands during the period 1989–2003 and

  14. 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.

  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)

    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

  16. 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

  17. 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 ( ...

  18. 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

  19. 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.

  20. 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.

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

    DEFF Research Database (Denmark)

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

    2016-01-01

    of lung cancer is closely linked to the pattern of tobacco smoking with the differences between gender and age groups reflecting smoking behavior in birth cohorts. Elderly patients with lung cancer are a heterogeneous group in whom treatment should be offered according to comorbidity and a geriatric......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...

  2. 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...

  3. 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)

  4. 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

  5. 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.

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

    Directory of Open Access Journals (Sweden)

    Fernández-Navarro Pablo

    2009-09-01

    Full Text Available Abstract Background 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. Methods 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. Results 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. Conclusion 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

  7. 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

  8. 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

  9. 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...

  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

    Background Breast cancer is the most frequent malignancy among women worldwide and the second most common cause of cancer-related death in developed countries. The aim of the present analysis is to describe trends in incidence, mortality, prevalence, and relative survival in Denmark from 1980...... 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 proportion of patients diagnosed with breast cancer over the age of 70 years increased with time to 29...... to 2012 focusing on age, comparing persons aged 70 years or more with those aged less than 70 years. Material and methods Cancer of the breast was defined as ICD-10 code C50. Data derived from the NORDCAN database with comparable data on cancer incidence, mortality, prevalence and relative survival...

  11. Current trends in cancer vaccines--a bioinformatics perspective.

    Science.gov (United States)

    Sankar, Shanju; Nayanar, Sangeetha K; Balasubramanian, Satheesan

    2013-01-01

    Cancer vaccine development is in the process of becoming reality in future, due to successful phase II/III clinical trials. However, there are still problems due to the specificity of tumor antigens and weakness of tumor associated antigens in eliciting an effective immune response. Computational models to assess the vaccine efficacy have helped to improve and understand what is necessary for personalized treatment. Further research is needed to elucidate the mechanisms of activation of antigen specific cytotoxic T lymphocytes, decreased TREG number functionality and antigen cascade, so that overall improvement in vaccine efficacy and disease free survival can be attained. T cell epitomic based in sillico approaches might be very effective for the design and development of novel cancer vaccines.

  12. Trends in gastric cancer mortality and in the prevalence of Helicobacter pylori infection in Portugal.

    Science.gov (United States)

    Morais, Samantha; Ferro, Ana; Bastos, Ana; Castro, Clara; Lunet, Nuno; Peleteiro, Bárbara

    2016-07-01

    Portugal has the highest gastric cancer mortality rates in Western Europe, along with high prevalences of Helicobacter pylori infection. Monitoring their trends is essential to predict the burden of this cancer. We aimed to quantify time trends in gastric cancer mortality in Portugal and in each administrative region, and to compute short-term predictions, as well as to describe the prevalence of H. pylori infection, through a systematic review. Joinpoint analyses were used to identify significant changes in sex-specific trends in gastric cancer age-standardized mortality rates (ASMR) and to estimate annual percent changes (APC). The most recent trends were considered to compute estimates up to 2020 by adjusting Poisson regression models. We searched PubMed and IndexRMP to identify studies carried out in Portugal reporting the prevalence of H. pylori. Gastric cancer mortality has been decreasing in Portugal since 1971 in men (from ASMR=55.3/100 000; APC=-2.4, 95% confidence interval: -2.5 to -2.3) and since 1970 in women (from ASMR=28.0/100 000; APC=-2.8, 95% confidence interval: -2.9 to -2.7), although large regional differences were observed. Predicted ASMR for 2015 and 2020 were 18.8/100 000 and 16.7/100 000 for men and 8.5/100 000 and 7.4/100 000 for women, respectively. The prevalence of H. pylori varied from almost 5% at 0.5-2 years to just over 90% at 70 years or more. No consistent variation was observed since the 1990s. The downward trends in mortality rates are expected to remain in the next decades. The high prevalence of H. pylori infection across age groups and studies from different periods shows a large potential for decrease in the burden of gastric cancer in Portugal.

  13. Prostate cancer: trends in incidence, survival and mortality in the Netherlands, 1989-2006.

    NARCIS (Netherlands)

    Cremers, R.G.H.M.; Karim-Kos, H.E.; Houterman, S.; Verhoeven, R.H.; Schroder, F.H.; Kwast, T.H. van der; Kil, P.J.M.; Coebergh, J.W.W.; Kiemeney, L.A.L.M.

    2010-01-01

    BACKGROUND: Prostate cancer occurrence and stage distribution changed dramatically during the end of the 20th century. This study aimed to quantify and explain trends in incidence, stage distribution, survival and mortality in the Netherlands between 1989 and 2006. METHODS: Population-based data fro

  14. Time trends in educational inequalities in cancer mortality in Colombia, 1998-2012

    NARCIS (Netherlands)

    E. de Vries (Esther); I. Arroyave (Ivan); C. Pardo (Constanza)

    2016-01-01

    textabstractObjectives: 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: Colombia

  15. 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

  16. 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.

  17. Trends in cancer in the elderly population in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Ewertz, Marianne; Christensen, Kaare; Engholm, Gerda;

    2016-01-01

    Background Age is the strongest risk factor for developing cancer. The aim of the present analysis is to give an overview of the trends in cancer incidence, mortality, prevalence, and relative survival in Denmark from 1980 to 2012 focusing on age, comparing persons aged 70 years or more with those...... aged less than 70 years. Material and methods Data derived from the NORDCAN database with comparable data on cancer incidence, mortality, prevalence and relative survival in the Nordic countries. The Danish data originate 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 Incidence and mortality rates of all sites, but non-melanoma skin cancer, were higher and relative survival was lower among persons aged 70 years or more than those aged less than 70 years. The age distribution (age group...

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

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Joergensen, Simon Moeller; Jensen, Niels Viggo;

    2016-01-01

    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 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 proportion...... of 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...

  19. Measuring trends in performance across time: providing information to cancer patients.

    Science.gov (United States)

    Fitch, Margaret I; McAndrew, Alison; Harth, Tamara

    2013-01-01

    Providing relevant, up-to-date information is identified as a quality standard of cancer care. Cancer programs need to be able to evaluate whether they are meeting the standard and to monitor their performance on an ongoing basis. Routine collection of clearly defined data, using reliable and valid measures, provides cancer program leaders with dependable information upon which to make decisions and monitor trends in performance over time. This article describes one cancer centre's experience in using standardized data collection regarding provision of patient information. The Cancer Patient Information Importance-Satisfaction Scale has been administered routinely in an outpatient setting over eight years. The profile we create from the data assists us in making informed decisions about patient education initiatives.

  20. Gender and racial inequalities in trends of oral cancer mortality in Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Jose Leopoldo Ferreira Antunes

    2013-06-01

    Full Text Available OBJECTIVE: To analyse recent trends in oral cancer mortality, focusing specifically on differences concerning gender and race. METHODS: Official information on deaths and population in the city of Sao Paulo, 2003 to 2009, were used to estimate mortality rates from oral cancer (C00 to C10, International Classification of Diseases, 10th Revision, adjusted for age and stratified by gender (females and males and race (blacks and whites. The Prais-Winsten auto-regression procedure was used to analyse the time series. RESULTS: During the study period, 8,505 individuals living in the city of Sao Paulo died of oral cancer. Rates increased for females (rate of yearly increase = 4.4%, 95%CI 1.4;7.5, and levelled off for men, which represents an inversion of previous trends among genders in the city. Increases were identified for blacks, with a high rate of yearly increase of 9.1% (95%CI 5.5;12.9, and levelled off for whites. Oral cancer mortality in blacks almost doubled during the study period, and surpassed mortality in whites for almost all categories. CONCLUSIONS: Mortality presented a higher increase among women than in men, and it doubled among backs. The surveillance of trends of oral cancer mortality across gender and racial groups may contribute to implementing socially appropriate health policies, which concurrently reduce the burden of disease and the attenuation of unfair, avoidable and unnecessary inequalities in health.

  1. Cancer incidence and mortality trends in Australian adolescents and young adults, 1982–2007

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    Haggar Fatima A

    2012-04-01

    Full Text Available Abstract Background Increasing incidence and lack of survival improvement in adolescents and young adults (AYAs with cancer have led to increased awareness of the cancer burden in this population. The objective of this study was to describe overall and type-specific cancer incidence and mortality trends among AYAs in Western Australia from 1982–2007. Methods Age–adjusted incidence and mortality rates were calculated for all malignancies combined and for each of the most common diagnostic groups, using five-year age–specific rates. Joinpoint regression analysis was used to derive annual percentage changes (APC for incidence and mortality rates. Results The annual incidence rate for all cancers combined increased in males from 1982 until 2000 (APC = 1.5%, 95%CI: 0.9%; 2.1% and then plateaued, whilst rates for females remained stable across the study period (APC = −0.1%; 95%CI: −0.2%; 0.4% across the study period. For males, significant incidence rate increases were observed for germ cell tumors, lymphoblastic leukemia and thyroid cancer. In females, the incidence of Hodgkin’s lymphoma, colorectal and breast cancers increased. Significant incidence rate reductions were noted for cervical, central nervous system and lung cancers. Mortality rates for all cancers combined decreased from 1982 to 2005 for both males (APC = −2.6%, 95%CI:−3.3%;−2.0% and females (APC = −4.6%, 95%CI:−5.1%;−4.1%. With the exception of bone sarcoma and lung cancer in females, mortality rates for specific cancer types decreased significantly for both sexes during the study period. Conclusions Incidence of certain AYA cancers increased, whilst it decreased for others. Mortality rates decreased for most cancers, with the largest improvement observed for breast carcinomas. Further research is needed to identify the reasons for the increasing incidence of certain cancers.

  2. 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.

  3. Tobacco and lung cancer: risks, trends, and outcomes in patients with cancer.

    Science.gov (United States)

    Warren, Graham W; Cummings, K Michael

    2013-01-01

    Tobacco use, primarily associated with cigarette smoking, is the largest preventable cause of cancer mortality, responsible for approximately one-third of all cancer deaths. Approximately 85% of lung cancers result from smoking, with an additional fraction caused by secondhand smoke exposure in nonsmokers. The risk of lung cancer is dose dependent, but can be dramatically reduced with tobacco cessation, especially if the person discontinues smoking early in life. The increase in lung cancer incidence in different countries around in the world parallels changes in cigarette consumption. Lung cancer risks are not reduced by switching to filters or low-tar/low-nicotine cigarettes. In patients with cancer, continued tobacco use after diagnosis is associated with poor therapeutic outcomes including increased treatment-related toxicity, increased risk of second primary cancer, decreased quality of life, and decreased survival. Tobacco cessation in patients with cancer may improve cancer treatment outcomes, but cessation support is often not provided by oncologists. Reducing the health related effects of tobacco requires coordinated efforts to reduce exposure to tobacco, accurately assess tobacco use in clinical settings, and increase access to tobacco cessation support. Lung cancer screening and coordinated international tobacco control efforts offer the promise to dramatically reduce lung cancer mortality in the coming decades.

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

    DEFF Research Database (Denmark)

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

    2007-01-01

    in four Danish counties. METHOD: We used hospital discharge registry data for the period January 1985-March 2004 in the counties of north Jutland, Ringkjøbing, Viborg and Aarhus. We computed crude survival and used Cox proportional hazards regression analysis to compare mortality over time, adjusted......OBJECTIVE: The prognosis for colorectal cancer (CRC) is less favourable in Denmark than in neighbouring countries. To improve cancer treatment in Denmark, a National Cancer Plan was proposed in 2000. We conducted this population-based study to monitor recent trends in CRC survival and mortality...... for 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...

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

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    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

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  7. 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)

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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

  10. International trends in liver cancer incidence, overall and by histologic subtype, 1978-2007.

    Science.gov (United States)

    Petrick, Jessica L; Braunlin, Megan; Laversanne, Mathieu; Valery, Patricia C; Bray, Freddie; McGlynn, Katherine A

    2016-10-01

    Primary liver cancer, the most common histologic types of which are hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), is the second leading cause of cancer death worldwide. While rising incidence of liver cancer in low-risk areas and decreasing incidence in some high-risk areas has been reported, trends have not been thoroughly explored by country or by histologic type. We examined liver cancer incidence overall and by histology by calendar time and birth cohort for selected countries between 1978 and 2007. For each successive 5-year period, age-standardized incidence rates were calculated from volumes V-IX of the Cancer Incidence in Five Continents electronic database (CI5plus) and the newly released CI5X (volume X) database. Wide global variations persist in liver cancer incidence. Rates of liver cancer remain highest in Asian countries, specifically Eastern and South-Eastern Asian countries. While rates in most of these high-risk countries have been decreasing in recent years, rates in India and several low-risk countries of Africa, Europe, the Americas, and Oceania have been on the rise. Liver cancer rates by histologic type tend to convey a similar temporal profile. However, in Thailand, France, and Italy, ICC rates have increased while HCC rates have declined. We expect rates in high-risk countries to continue to decrease, as the population seroprevalence of hepatitis B virus (HBV) continues to decline. In low-risk countries, targeted screening and treatment of the hepatitis C virus (HCV), treatment of diabetes and primary prevention of obesity, will be key in reducing future liver cancer incidence.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  13. Increasing Trend in Colorectal Cancer Incidence in the Southeast of Iran 2003-2013: A Population Based Cancer Registry Study.

    Science.gov (United States)

    Baniasadi, Nadieh; Moghtader, Elahe; Khajehkazemi, Razieh; Mohebbi, Elham

    2015-01-01

    Rates based on age-adjusted incidence of colorectal cancers over a 10-year period in Kerman, the biggest province of Iran, were estimated from 2003 to 2013. Data were obtained from the population-based cancer registry unit of Kerman University of Medical Sciences (CR-KMU). Information included age, sex, city, ICD-O and year of registry. Our trend analyses cover 3.91% of the Iranian population. The data set comprised cases diagnosed from 2003 to 2013.The population of over 20 years was interpolated using 2003 and 2010 censuses. Then, truncated age-adjusted incidence rates were calculated. Increase was noted from 2003-2009 to 2010-2013 for 731 cancer cases considered in the analysis. The increases was most prominent in 2009. Totally, the frequency of the cancer was greater in males. Moreover, calculating truncated age-adjusted incidence rate indicated that the most prevalent age of colorectal incidence was in the 50-59 year age group except in 2007-2008 and 2012- 2013, when greatest incidences occurred in people aged 60-69 years. Our data revealed that the incidence rates of colorectal cancer have increased over the past decade in our region of Iran.

  14. Age-specific cancer survival in Estonia: recent trends and data quality

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    Innos K

    2015-07-01

    Full Text Available Kaire Innos,1 Katrin Lang,2 Kersti Pärna,2 Tiiu Aareleid11Department of Epidemiology and Biostatistics, National Institute for Health Development, Tallinn, Estonia; 2Department of Public Health, University of Tartu, Tartu, EstoniaBackground: A number of population-based studies have demonstrated lower cancer survival in elderly patients than among middle-aged or younger patients. Also, data quality in cancer registries has been shown to be associated with age. The objective of this study was to examine the recent age-specific cancer survival trends and age-specific quality of cancer data in Estonia.Methods: Using Estonian Cancer Registry data, we calculated relative survival ratios (RSRs for eight common cancers in Estonia in 1995–1999 (cohort method and 2005–2009 (period method for four major age groups (15–54, 55–64, 65–74, and 75–84 years at diagnosis. The main data quality indicators were calculated, and the age-specific effect of missing death certificate initiated (DCI cases on survival was estimated comparing 5-year RSRs computed from the complete data set with those from data set without DCI cases.Results: We observed overall rise in 5-year RSR for all eight cancers over the study period, with a considerable variation by age, with the lowest survival among the oldest patients. The widest age gradient in 5-year RSR was seen for bladder cancer (20% units in 2005–2009, followed by cancers of lung (16% units, kidney (15% units, breast and prostate (13% units, stomach and rectum (11% units, and colon (5% units. All data quality indicators, including proportion of cases with unknown stage showed a similar age-related pattern with the lowest quality in the oldest age group. The effect of missing DCI cases on survival estimates increased by age and was around 3% units for prostate and kidney cancers among the oldest patients.Conclusion: Young or middle-aged patients in Estonia experienced larger survival gain since the late 1990s

  15. 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

  16. Trends in mouth cancer incidence in Mumbai, India (1995–2009): An age-period-cohort analysis

    OpenAIRE

    Shridhar, Krithiga; Rajaraman, Preetha; Koyande, Shravani; Parikh, Purvish M; Chaturvedi, Pankaj; Dhillon, Preet K; Dikshit, Rajesh P.

    2016-01-01

    Introduction Despite tobacco control and health promotion efforts, the incidence rates of mouth cancer are increasing across most regions in India. Analysing the influence of age, time period and birth cohort on these secular trends can point towards underlying factors and help identify high-risk populations for improved cancer control programmes. Methods We evaluated secular changes in mouth cancer incidence among men and women aged 25–74 years in Mumbai between 1995 and 2009 by calculating ...

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

    Directory of Open Access Journals (Sweden)

    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

  18. 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...

  19. 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.

  20. 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

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

    Science.gov (United States)

    Aghagolzadeh, Parisa; Radpour, Ramin

    2016-07-01

    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

  2. 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

  3. 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

  4. 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

  5. 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

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

    Science.gov (United States)

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

    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 models were built to analyze the outcomes and risk factors. Increasing age gradient with a 10-year interval was associated with the trend of higher proportions for male gender, grade III/IV and summary stage of distant metastases. Both CSS and OS continued to worsen with increasing age, being poorest in in the oldest age group (≥71); multivariate analysis confirmed that CSS continued to fall with each age decade, significantly starting at 60 years (HR = 7.5, 95% 1.0–54.1, p = 0.047) compared to the young group (≤20). Similarly, multivariate analysis suggested that OS continued worsening with increasing age, but starting at 40 years (HR = 3.7, 95% 1.4–10.1, p = 0.009) compared to the young group. The current study suggests that an age exceeding 60 years itself represents an unfavorable prognostic factor and high risk for cancer-specific death in DTC. PMID:27272218

  8. Lung Cancer Mortality Trends in China from 1988 to 2013: New Challenges and Opportunities for the Government

    Directory of Open Access Journals (Sweden)

    Lijun Wang

    2016-10-01

    Full Text Available Background: As lung cancer has shown a continuously increasing trend in many countries, it is essential to stay abreast of lung cancer mortality information and take informed actions with a theoretical basis derived from appropriate and practical statistical methods. Methods: Age-specific rates were collected by gender and region (urban/rural and analysed with descriptive methods and age-period-cohort models to estimate the trends in lung cancer mortality in China from 1988 to 2013. Results: Descriptive analysis revealed that the age-specific mortality rates of lung cancer in rural residents increased markedly over the last three decades, and there was no obvious increase in urban residents. APC analysis showed that the lung cancer mortality rates significantly increased with age (20–84, rose slightly with the time period, and decreased with the cohort, except for the rural cohorts born during the early years (1909–1928. The trends in the patterns of the period and cohort effects showed marked disparities between the urban and rural residents. Conclusions: Lung cancer mortality remains serious and is likely to continue to rise in China. Some known measures are suggested to be decisive factors in mitigating lung cancer, such as environmental conservation, medical security, and tobacco control, which should be implemented more vigorously over the long term in China, especially in rural areas.

  9. Trends of surgical treatment of hilar bile duct cancer: clinical andexperimental perspectives

    Institute of Scientific and Technical Information of China (English)

    Zhi Qiang Huang; Ning Xin Zhou; Da Dong Wang; Jian Guo Lu; Ming Yi Chen

    2000-01-01

    AIM To summarize the experience of surgical treatment of hilar cholangiocarcinoma and the results of aseries of experiments.METHODS AND RESULTS Personal perspectives of surgical treatment of hilar cholangiocarcinoma werebased on the experience of a series of patients with hilar bile duct cancer treated in the General Hospital ofPLA, Beijing from 1986 to 1999. A total of 157 cases were treated surgically, with 106 (67.5%) resections ofthe tumor , 37.6% of the resections was proved to be radical. The 1-, 2-, 3-, and 5-year survival rate of theradical resection group was 96.7%, 40.0%, 23.3% and 13.3%, respectively. No patient of the palliativeresection group lived beyond 3 years postoperatively. The recent trends of surgical management of hilar bileduct cancer were discussed. Experiments were carried out for cooperative clinicopathological study toevaluate the perineural space involvement, the neural cell adhesion molecule expression, p16 geneexpression, and the 3-dimensional reconstruction of the bile duct cancer specimens. The pathogeneticrelationship of HBV and HCV with extrahepatic cholangiocarcinoma was evaluated by histochemical and IS-PCR methods. And an inquiry into the possibility of gene therapy was made.CONCLUSION Hilar bile duct cancer rarely runs a “benign” course. It is a regional disease rather than alocal affection and may be related to HBV and HCV infection in China. It possesses the metastasing abilityalong the perineural space by a “jumping” fashion, therefore, in most cases, conventional surgical excision isbound to be unradical in the region of the porta hepatis for anatomical reasons.

  10. Esophageal cancer mortality trends in rural and urban China between 1987 and 2009.

    Science.gov (United States)

    Guo, Bill; Huang, Zheng-Liang

    2011-01-01

    Esophageal cancer is one of the most commonly diagnosed malignant tumors in China. This study aimed to examine the temporal trend of esophageal cancer mortality rates during the period 1987-2009 in both rural and urban settings and to detect the effects of year of death and year of birth on the trends using joinpoint regression analysis and an age-period-cohort model. Age-standardized mortality rates were calculated by the direct method using the world population of 1960, and joinpoint regression was performed to obtain the annual percentage change (APC) in mortality rate. Poisson regression models were fitted to evaluate the period and cohort effects after adjusting for age. During the period 1987-2009, age-standardized mortality rates showed an overall significant decrease for rural females (APC=-2.3, 95% confidence interval [CI]: -3.3%, -1.2%), urban males (APC=-1.8, 95% CI: -2.6%, -1.0%) and urban females (APC=-3.7, 95% CI: -4.9%, -2.4%), but the decrease was not statistically significant for rural males (APC=-0.9, 95% CI: -2.0%, 0.3%). After adjusting for age and with the birth cohort of 1900-1904 or period 1987-1991 as reference, the relative risk of successive cohorts decreased steadily and that of more recent periods kept relatively stable. The decreasing birth cohort effect in the recent generations could correspond to increased adoption of healthy dietary habits and life-styles in the population. PMID:22292660

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

    NARCIS (Netherlands)

    M.L.G. Janssen-Heijnen (Maryska); J.W.W. 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 diagno

  12. What Does the Public Know about Preventing Cancer? Results from the Health Information National Trends Survey (HINTS)

    Science.gov (United States)

    Hawkins, Nikki A.; Berkowitz, Zahava; Peipins, Lucy A.

    2010-01-01

    This study provides information about the public's familiarity with cancer prevention strategies and examines the association between this familiarity and actual prevention behavior. Data from interviews with 5,589 adults included in the 2003 Health Information National Trends Survey (HINTS) were analyzed. Most respondents were able to cite one or…

  13. 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...

  14. Trends in stomach cancer mortality in relation to living conditions in childhood : A study among cohorts born between 1860 and 1939 in seven European countries

    NARCIS (Netherlands)

    Amiri, M.; Kunst, A. E.; Janssen, F.; Mackenbach, J. P.

    2006-01-01

    Aim: To assess whether secular trends in stomach cancer mortality were correlated with trends in infant mortality rate (IMR) or gross domestic product (GDP). Methods: Data from seven European countries were analyzed. We used Poisson regression to describe mortality trends among birth cohorts of 1865

  15. 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

  16. 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.

  17. Prostate cancer in Denmark 1978-2009 - trends in incidence and mortality

    DEFF Research Database (Denmark)

    Outzen, Malene; Brasso, Klaus; Martinussen, Nick;

    2013-01-01

    calendar periods (1978-2007) and a two-year calendar period (2008-2009). Trends in incidence rates were estimated for specific age groups, birth cohorts, and clinical stage. Results. The age-standardised incidence rate of PC increased from 29.2 per 100 000 person-years in 1978-1982 to 76.2 per 100 000...... person-years in 2008-2009. The incidence increase began primarily in the mid-1990s. The corresponding mortality rates of PC remained largely unchanged during the entire study period; around 19 per 100 000 person-years. The incidence increase was most pronounced among men aged 60 + years. A clear pattern...... 15 years. Material and methods. From the nationwide Danish Cancer Registry and Register of Causes of Death, we obtained information on all cases of PC and all deaths in Denmark during 1978-2009. Age-standardised (World Standard Population) incidence and mortality rates were computed for five-year...

  18. 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.

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

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    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.

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

    Energy Technology Data Exchange (ETDEWEB)

    Toernberg, Sven; Kemetli, Levent [Karolinska Univ. Hospital, Stockholm (Sweden). Cancer Screening Unit, Oncologic Centre; Lynge, Elsebeth; Olsen, Anne Helene [Univ. of Copenhagen, (Denmark). Inst. of Public Health; Hofvind, Solveig; Wang, Hege [The Cancer Registry of Norway, Oslo (Norway); Anttila, Ahti [Finnish Cancer Registry, Helsinki (Finland); Hakama, Matti [Univ. of Tampere (Finland). School of Public Health; Nystroem, Lennarth [Umeaa Univ. (Sweden). Dept. of Public Health and Clinical Medicine

    2006-07-15

    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 50-69 starting in 1989 in Stockholm, 1991 in Copenhagen, and 1996 in Oslo. Prevalence peaks in breast cancer incidence depended on the age groups covered by the screening, the length of the implementation of screening, and the extent of background opportunistic screening. No mortality reduction following the introduction of screening was visible after seven to 12 years of screening in any of the three capitals where significant effects of the screening on the breast cancer mortality had already been demonstrated by using other analytical methods for the evaluation. No visible effect on mortality reduction was expected in Oslo due to too short an observation period. The study showed that the population-based breast cancer mortality trend is too crude a measure to detect the effect of screening on breast cancer mortality during the first years after the start of a programme.

  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 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

  3. 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

  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. Highlights of recent developments and trends in cancer nanotechnology research--view from NCI Alliance for Nanotechnology in Cancer.

    Science.gov (United States)

    Hull, L C; Farrell, D; Grodzinski, P

    2014-01-01

    Although the incidence of cancer and cancer related deaths in the United States has decreased over the past two decades due to improvements in early detection and treatment, cancer still is responsible for a quarter of the deaths in this country. There is much room for improvement on the standard treatments currently available and the National Cancer Institute (NCI) has recognized the potential for nanotechnology and nanomaterials in this area. The NCI Alliance for Nanotechnology in Cancer was formed in 2004 to support multidisciplinary researchers in the application of nanotechnology to cancer diagnosis and treatment. The researchers in the Alliance have been productive in generating innovative solutions to some of the central issues of cancer treatment including how to detect tumors earlier, how to target cancer cells specifically, and how to improve the therapeutic index of existing chemotherapies and radiotherapy treatments. Highly creative ideas are being pursued where novelty in nanomaterial development enables new modalities of detection or therapy. This review highlights some of the innovative materials approaches being pursued by researchers funded by the NCI Alliance. Their discoveries to improve the functionality of nanoparticles for medical applications includes the generation of new platforms, improvements in the manufacturing of nanoparticles and determining the underlying reasons for the movement of nanoparticles in the blood.

  6. On the rising trends of incidence and prognosis for breast cancer patients diagnosed 1975-2004: a long-term population-based study in southeastern Netherlands.

    NARCIS (Netherlands)

    Louwman, W.J.; Voogd, A.C.; Dijck, J.A.A.M. van; Nieuwenhuijzen, G.A.P; Ribot, J.; Pruijt, J.F.M.; Coebergh, J.W.W.

    2008-01-01

    BACKGROUND: Much progress has been made in the early diagnosis and treatment of breast cancer. We have assessed the changing burden of this disease, by means of a comprehensive description of trends in incidence, survival, and mortality. METHODS: Data on breast cancer patients diagnosed between 1975

  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. Recent trends in surgical research of cancer treatment in the elderly, with a primary focus on lung cancer: Presentation at the 2015 annual meeting of SIOG.

    Science.gov (United States)

    Armstrong, Katherine W; Bravo-Iñiguez, Carlos E; Jacobson, Francine L; Jaklitsch, Michael T

    2016-09-01

    Surgical research concentrating on cancer in the elderly has changed from small single institution outcome studies of carefully selected patients to larger studies that test specific aspects of surgical selection, treatment, and outcome. The purpose of this paper is to review major new trends in surgical geriatric oncology research within the last decade. Reviewing PubMed listings of the last 10years reveals several identifiable areas of particular concentration. Although we use specific studies primarily from lung cancer treatment, the generalizations can be seen across the spectrum of geriatric cancers. These trends include screening for disease that can be successfully treated, integration of operative and non-operative therapies that are changing the indications for surgery, the use of prehabilitation to allow more borderline frail patients to be treated surgically, the use of rehabilitation to facilitate rapid and complete recovery, prevention and treatment of common morbidities, with a special recent focus on delirium and cognitive impairment. New areas of surgical research include research on team building in the OR and ICU. Recent surgical research is becoming quantitative and multi-institutionally based. Overall surgical mortality has dropped over the past 25years in both academic and community hospitals. Prevention of morbidity and loss of functional status is a major focus of research. Funding for new Quality Assurance Projects for elderly patients has been awarded to the American College of Surgeons, and should provide multi-institutional quality outcome data within 5years. PMID:27460994

  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 prostate cancer in elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

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

    2016-01-01

    from the NORDCAN database with comparable data on cancer incidence, mortality, prevalence and relative survival in the Nordic countries, where the Danish data are delivered from the Danish Cancer Registry and the Danish Cause of Death Registry. Results The average annual number of newly diagnosed...

  11. 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.

  12. 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

  13. 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.

  14. 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

    AIMS: Norway has experienced an unprecedented rapid and so far unexplained increase in colon cancer incidence. Norwegian rates passed Danish rates for men in 1985 and for women in 1990. This study aimed to unravel clues to the development in colon cancer incidence by investigating changes over time...... in incidence by socio-economic group. METHODS: Persons participating in the 1970 censuses in Norway and Denmark were aged 55-75 years in 1971-1980 (called pre-crossing period) and in 1991-2000 (called post-crossing period), respectively. Country, sex, age and socio-economic group-specific colon cancer...... incidence rates. Percent change in the average rate from the pre- to the post-crossing period. RESULTS: In the pre-crossing period, Norwegian male managers/administrators had the highest colon cancer incidence, but the largest increase in incidence from the pre-to the post-crossing period was seen...

  15. 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...

  16. 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...

  17. 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-...

  18. 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 ...

  19. 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.

  20. 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

  1. 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.

  2. 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.

  3. 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

  4. 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

  5. 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.

  6. 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...

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

    Directory of Open Access Journals (Sweden)

    R. I. Tamrazov

    2013-01-01

    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.

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

    DEFF Research Database (Denmark)

    Skakkebaek, N E; Rajpert-De Meyts, Ewa; Jørgensen, N;

    2007-01-01

    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 health...

  9. Trends in Mortality from Ischemic Heart Disease, Stroke, and Stomach Cancer: from past to future

    NARCIS (Netherlands)

    M. Amiri (Masoud)

    2010-01-01

    textabstractThe common occurrence of chronic diseases – such as ischemic heart diseases (IHD, stroke, and stomach cancer in most populations and the attendant mortality, loss of independence, impaired quality of life, and social and economic costs are compelling reasons for public health concern. A

  10. 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......-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...

  11. 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

  12. 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

  13. 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

    papillomavirus (HPV) vaccination. METHODS: Using nationwide registries, we estimated age-specific and age-standardized incidence rates and estimated annual percentage change (EAPC). RESULTS: The incidence of SCC decreased significantly, especially in women aged ≥45 years [EAPC: -3.1 % (95 % CI -4.3 to -2...... 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....

  14. 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

  15. 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.

  16. Breast cancer detected and missed by screen-film and digital screening mammography: Studies on trends in classification and surgical treatment in the south of the Netherlands since 1997

    NARCIS (Netherlands)

    J. Nederend (Joost)

    2014-01-01

    markdownabstract__Abstract__ o The specific aims of this thesis are to describe the trends in the diagnosis of advanced breast cancer, the trends in the use of biopsies and surgical management and to explore the effects of the introduction of digital mammography in breast cancer screening. The majo

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

    Directory of Open Access Journals (Sweden)

    Leonardo A. Calderon

    2014-01-01

    Full Text Available 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.

  18. 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.

  19. The role of analgesic blocking in the management of cancer pain: current trends. a review article.

    Science.gov (United States)

    Lund, P C

    1982-01-01

    The significant role of reversible and neurolytic analgesic blocking in the management of cancer pain in general is presented. It is pointed out that this modality of therapy may play a very significant role in the management of many such patients. It is pointed out that blocks of the peripheral as well as the central nervous system should be considered early rather than late in these disease syndromes in order to prevent central fixation. It is obvious that these procedures should be employed much more extensively than is generally the case at the present time. The opinions expressed are based upon over 30 years of clinical experience and a review of the current literature dealing with the management of pain. PMID:6960118

  20. 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

  1. 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.

  2. 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.

  3. Association of mammographic image feature change and an increasing risk trend of developing breast cancer: an assessment

    Science.gov (United States)

    Tan, Maxine; Leader, Joseph K.; Liu, Hong; Zheng, Bin

    2015-03-01

    We recently investigated a new mammographic image feature based risk factor to predict near-term breast cancer risk after a woman has a negative mammographic screening. We hypothesized that unlike the conventional epidemiology-based long-term (or lifetime) risk factors, the mammographic image feature based risk factor value will increase as the time lag between the negative and positive mammography screening decreases. The purpose of this study is to test this hypothesis. From a large and diverse full-field digital mammography (FFDM) image database with 1278 cases, we collected all available sequential FFDM examinations for each case including the "current" and 1 to 3 most recently "prior" examinations. All "prior" examinations were interpreted negative, and "current" ones were either malignant or recalled negative/benign. We computed 92 global mammographic texture and density based features, and included three clinical risk factors (woman's age, family history and subjective breast density BIRADS ratings). On this initial feature set, we applied a fast and accurate Sequential Forward Floating Selection (SFFS) feature selection algorithm to reduce feature dimensionality. The features computed on both mammographic views were individually/ separately trained using two artificial neural network (ANN) classifiers. The classification scores of the two ANNs were then merged with a sequential ANN. The results show that the maximum adjusted odds ratios were 5.59, 7.98, and 15.77 for using the 3rd, 2nd, and 1st "prior" FFDM examinations, respectively, which demonstrates a higher association of mammographic image feature change and an increasing risk trend of developing breast cancer in the near-term after a negative screening.

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

    Directory of Open Access Journals (Sweden)

    Stacey A Fedewa

    Full Text Available 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.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 between monthly household income, education, and employment with CRC screening, defined as endoscopy in the past 10 years or fecal occult blood test (FOBT in the past 2 years. Multivariable Poisson regression was used to estimate prevalence ratios (PR and 95% Confidence Intervals (CI adjusting for demographics, health status, and health utilization.CRC screening increased from 18.9% in 2007 to 22.2% in 2012 (padjusted: = 0.036. During the corresponding time period, endoscopy increased (8.2% vs. 15.0%, padjusted:$6,000 vs. lowest income (≤$2,000 group in 2007 (24.5% vs. 10.5%, PR:1.37, 95%CI: 0.96-1.96 and in 2012 (28.6% vs. 16.0%, PR:1.45, 95%CI: 1.09-1.92; this disparity did not significantly change over time.While CRC screening prevalence in Switzerland increased from 2007 to 2012, CRC screening coverage remains low and disparities in CRC screening by income persisted over time. These findings highlight the need for increased access to CRC screening as well as enhanced awareness of the benefits of CRC screening in the Swiss population, particularly among low-income residents.

  5. 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

  6. 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.

  7. 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...

  8. 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.

  9. 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. 

  10. 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...

  11. 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...

  12. 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

  13. Past and future trends in cancer and biomedical research: a comparison between Egypt and the World using PubMed-indexed publications

    Directory of Open Access Journals (Sweden)

    Zeeneldin Ahmed Abdelmabood

    2012-07-01

    Full Text Available Abstract Background PubMed is a free web literature search service that contains almost 21 millions of abstracts and publications with almost 5 million user queries daily. The purposes of the study were to compare trends in PubMed-indexed cancer and biomedical publications from Egypt to that of the world and to predict future publication volumes. Methods The PubMed was searched for the biomedical publications between 1991 and 2010 (publications dates. Affiliation was then limited to Egypt. Further limitation was applied to cancer, human and animal publications. Poisson regression model was used for prediction of future number of publications between 2011 and 2020. Results Cancer publications contributed 23% to biomedical publications both for Egypt and the world. Egyptian biomedical and cancer publications contributed about 0.13% to their world counterparts. This contribution was more than doubled over the study period. Egyptian and world’s publications increased from year to year with rapid rise starting the year 2003. Egyptian as well as world’s human cancer publications showed the highest increases. Egyptian publications had some peculiarities; they showed some drop at the years 1994 and 2002 and apart from the decline in the animal: human ratio with time, all Egyptian publications in the period 1991-2000 were significantly more than those in 2001-2010 (P  Conclusions The Egyptian contribution to world’s biomedical and cancer publications needs significant improvements through research strategic planning, setting national research priorities, adequate funding and researchers’ training.

  14. 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…

  15. Trends of stomach cancer mortality in Eastern Asia in 1950-2004: comparative study of Japan, Hong Kong and Singapore using age, period and cohort analysis.

    Science.gov (United States)

    Tanaka, Masahiro; Ma, Enbo; Tanaka, Hideo; Ioka, Akiko; Nakahara, Toshitaka; Takahashi, Hideto

    2012-02-15

    To characterize the temporal trends of stomach cancer mortality in Eastern Asia and to better interpret the causes of the trends, we performed age, period and cohort analysis (APC analysis) on the mortality rates in Japan, Hong Kong and Singapore during 1950-2004, as well as the rates in the US as a control population. For the APC analysis, Holford's approach was used to avoid the identification problem. Age-standardized mortality rates (ASMR) decreased consistently in all four areas during the observation period in both males and females. Japan had the highest ASMR in both sexes, followed by Singapore, Hong Kong and the US, but the differences in ASMR among the four areas diminished with time. The results of APC analysis suggested that the decreasing mortality rates in Eastern Asia were caused by the combination of decreasing cohort effect since the end of the 1800s and decreasing period effect from the 1950s. The US showed similar results, but its decreases in the period and cohort effect preceded those of Eastern Asia. Possible causes for the decrease in the cohort effect include improvement in the socioeconomic conditions during childhood and a decrease in the prevalence of H. pylori infection, while possible causes for the decrease in the period effect include a decrease in dietary salt intake and improvements in cancer detection and treatment. These findings may help us to predict future changes in the mortality rates of stomach cancer.

  16. Temporal Trends in Geographical Variation in Breast Cancer Mortality in China, 1973–2005: An Analysis of Nationwide Surveys on Cause of Death

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    Changfa Xia

    2016-09-01

    Full Text Available To describe geographical variation in breast cancer mortality over time, we analysed breast cancer mortality data from three retrospective national surveys on causes of death in recent decades in China. We first calculated the age-standardized mortality rate (ASMR for each of the 31 provinces in mainland China stratified by survey period (1973–1975, 1990–1992 and 2004–2005. To test whether the geographical variation in breast cancer mortality changed over time, we then estimated the rate ratio (RR for the aggregated data for seven regions and three economic zones using generalized linear models. Finally, we examined the correlation between mortality rate and several macro-economic measures at the provincial level. We found that the overall ASMR increased from 2.98 per 100,000 in 1973–1975 to 3.08 per 100,000 in 1990–1992, and to 3.85 per 100,000 in 2004–2005. Geographical variation in breast cancer mortality also increased significantly over time at the regional level (p = 0.002 but not at the economic zone (p = 0.089 level, with RR being generally lower for Western China (Northwest and Southwest and higher in Northeast China over the three survey periods. These temporal and spatial trends in breast cancer mortality were found to be correlated with per capita gross domestic product, number of hospitals and health centres’ beds per 10,000 population and number of practicing doctors per 10,000 population, and average number of live births for women aged 15–64. It may be necessary to target public health policies in China to address the widening geographic variation in breast cancer mortality, and to take steps to ensure that the ease of access and the quality of cancer care across the country is improved for all residents.

  17. Temporal Trends in Geographical Variation in Breast Cancer Mortality in China, 1973–2005: An Analysis of Nationwide Surveys on Cause of Death

    Science.gov (United States)

    Xia, Changfa; Kahn, Clare; Wang, Jinfeng; Liao, Yilan; Chen, Wanqing; Yu, Xue Qin

    2016-01-01

    To describe geographical variation in breast cancer mortality over time, we analysed breast cancer mortality data from three retrospective national surveys on causes of death in recent decades in China. We first calculated the age-standardized mortality rate (ASMR) for each of the 31 provinces in mainland China stratified by survey period (1973–1975, 1990–1992 and 2004–2005). To test whether the geographical variation in breast cancer mortality changed over time, we then estimated the rate ratio (RR) for the aggregated data for seven regions and three economic zones using generalized linear models. Finally, we examined the correlation between mortality rate and several macro-economic measures at the provincial level. We found that the overall ASMR increased from 2.98 per 100,000 in 1973–1975 to 3.08 per 100,000 in 1990–1992, and to 3.85 per 100,000 in 2004–2005. Geographical variation in breast cancer mortality also increased significantly over time at the regional level (p = 0.002) but not at the economic zone (p = 0.089) level, with RR being generally lower for Western China (Northwest and Southwest) and higher in Northeast China over the three survey periods. These temporal and spatial trends in breast cancer mortality were found to be correlated with per capita gross domestic product, number of hospitals and health centres’ beds per 10,000 population and number of practicing doctors per 10,000 population, and average number of live births for women aged 15–64. It may be necessary to target public health policies in China to address the widening geographic variation in breast cancer mortality, and to take steps to ensure that the ease of access and the quality of cancer care across the country is improved for all residents. PMID:27690073

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

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    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.

  19. [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

  20. An investigation of the apparent breast cancer epidemic in France: screening and incidence trends in birth cohorts

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    Olsen Jørn

    2011-09-01

    Full Text Available Abstract Background Official descriptive data from France showed a strong increase in breast-cancer incidence between 1980 to 2005 without a corresponding change in breast-cancer mortality. This study quantifies the part of incidence increase due to secular changes in risk factor exposure and in overdiagnosis due to organised or opportunistic screening. Overdiagnosis was defined as non progressive tumours diagnosed as cancer at histology or progressive cancer that would remain asymptomatic until time of death for another cause. Methods Comparison between age-matched cohorts from 1980 to 2005. All women residing in France and born 1911-1915, 1926-1930 and 1941-1945 are included. Sources are official data sets and published French reports on screening by mammography, age and time specific breast-cancer incidence and mortality, hormone replacement therapy, alcohol and obesity. Outcome measures include breast-cancer incidence differences adjusted for changes in risk factor distributions between pairs of age-matched cohorts who had experienced different levels of screening intensity. Results There was an 8-fold increase in the number of mammography machines operating in France between 1980 and 2000. Opportunistic and organised screening increased over time. In comparison to age-matched cohorts born 15 years earlier, recent cohorts had adjusted incidence proportion over 11 years that were 76% higher [95% confidence limits (CL 67%, 85%] for women aged 50 to 64 years and 23% higher [95% CL 15%, 31%] for women aged 65 to 79 years. Given that mortality did not change correspondingly, this increase in adjusted 11 year incidence proportion was considered as an estimate of overdiagnosis. Conclusions Breast cancer may be overdiagnosed because screening increases diagnosis of slowly progressing non-life threatening cancer and increases misdiagnosis among women without progressive cancer. We suggest that these effects could largely explain the reported

  1. 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

  2. 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 wher...... 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.......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...

  3. 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...

  4. 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......-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...... cases of AIN2/3 during the study period. The average annual percentage change of 5% between 1998 and 2008 represents a steep increase in the incidence of AIN in both genders. Furthermore, the incidence rate of HPV-associated anal cancers increased significantly, whereas that of non-HPV...

  5. Trend analysis of cancer mortality in China between 1989 and 2008%1989-2008年中国恶性肿瘤死亡趋势分析

    Institute of Scientific and Technical Information of China (English)

    曾红梅; 郑荣寿; 张思维; 赵平; 赫捷; 陈万青

    2012-01-01

    Objective Cancer is one of the leading causes of death in China.The study aimed to examine the temporal trend of cancer mortality rate during 1989-2008 in urban and rural areas of China.Methods The mortality data of all cancers from 1989 to 2008 from National Cancer Registry database were sorted and checked.Age standardized mortality rates were calculated by the direct methods using the China population of 1982 and World Segi's population.Joinpoint regression was performed to obtain the annual percentage changes (APC) in mortality rates.The top ten cancer sites were calculated and analyzed.The mortality rates were compared with statistics of the United States.Results From 1989 to 2008,the trend of crude cancer mortality increased with an annual percentage change (APC) of 1.0%. After age standardization,the mortality rate was significantly decreased,with an APC of-1.2%.In urban areas,lung cancer was the most common cancer of death,whereas in rural areas,stomach cancer and esophageal cancer remained top cancers of death.Especially,in both urban and rural areas,the mortality of lung cancer was on increase.The mortality rates of stomach and esophageal cancers showed a decrease in urban areas.Compared with the cancer mortality rates of the United States,the Chinese cancer mortality rate in males remained highest.The decreasing trend of cancer mortality in females of China was le~ obvious than that of the United States.Conclusions The crude mortality rates of cancer in China show an increase whereas the age standardized mortality raters has declined between 1989 and 2008.Cancer is still a major public health issue threatening people's life in China.Effective intervention for cancer control and prevention is needed in the future.%目的 探讨中国恶性肿瘤死亡水平及其变化趋势,为我国肿瘤防治研究以及效果评价提供参考依据.方法 根据中国肿瘤登记中心1989-2008年登记资料,按性别、地区划分,计算1989-2008年恶性肿

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

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    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.

  7. 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.

  8. Utilization of cervical cancer screening services and trends in screening positivity rates in a 'screen-and-treat' program integrated with HIV/AIDS care in Zambia.

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    Mulindi H Mwanahamuntu

    Full Text Available BACKGROUND: In the absence of stand-alone infrastructures for delivering cervical cancer screening services, efforts are underway in sub-Saharan Africa to dovetail screening with ongoing vertical health initiatives like HIV/AIDS care programs. Yet, evidence demonstrating the utilization of cervical cancer prevention services in such integrated programs by women of the general population is lacking. METHODS: We analyzed program operations data from the Cervical Cancer Prevention Program in Zambia (CCPPZ, the largest public sector programs of its kind in sub-Saharan Africa. We evaluated patterns of utilization of screening services by HIV serostatus, examined contemporaneous trends in screening outcomes, and used multivariable modeling to identify factors associated with screening test positivity. RESULTS: Between January 2006 and April 2011, CCPPZ services were utilized by 56,247 women who underwent cervical cancer screening with visual inspection with acetic acid (VIA, aided by digital cervicography. The proportion of women accessing these services who were HIV-seropositive declined from 54% to 23% between 2006-2010, which coincided with increasing proportions of HIV-seronegative women (from 22% to 38% and women whose HIV serostatus was unknown (from 24% to 39% (all p-for trend<0.001. The rates of VIA screening positivity declined from 47% to 17% during the same period (p-for trend <0.001, and this decline was consistent across all HIV serostatus categories. After adjusting for demographic and sexual/reproductive factors, HIV-seropositive women were more than twice as likely (Odds ratio 2.62, 95% CI 2.49, 2.76 to screen VIA-positive than HIV-seronegative women. CONCLUSIONS: This is the first 'real world' demonstration in a public sector implementation program in a sub-Saharan African setting that with successful program scale-up efforts, nurse-led cervical cancer screening programs targeting women with HIV can expand and serve all women

  9. Decreasing trend in prostate cancer with high serum prostate-specific antigen levels detected at first prostate-specific antigen-based population screening in Japan

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    Yasuhide Kitagawa

    2014-12-01

    Full Text Available To clarify the recent trends in prostate-specific antigen (PSA distribution in men in Japan, we analyzed the PSA distributions of men undergoing PSA-based population screening. We summarized the annual individual data of PSA-based population screening in Kanazawa, Japan, from 2000 to 2011, and analyzed baseline serum PSA values of the participants at the first population screening. Serum PSA distributions were estimated in all participants and those excluding prostate cancer patients according to age. From 2000 to 2011, 19 620 men participated aged 54-69 years old in this screening program. Mean baseline serum PSA level of all participants at the first screening was 2.64 ng ml−1 in 2000, and gradually decreased to approximately 1.30 ng ml−1 in 2006. That of participants excluding prostate cancer patients was 1.46 ng ml−1 in 2000, and there was no remarkable change during the study period. The 95 th percentiles in the participants excluding prostate cancer patients detected at the first population screening of men aged 54-59, 60-64, and 65-69 years old were 2.90, 3.60, and 4.50 ng ml−1 , respectively. After the commencement of population screening, the proportion of prostate cancer patients with high serum PSA levels decreased. However, there were no changes in serum PSA levels in men without prostate cancer. Age-specific PSA reference level of men without prostate cancer in Japan was similar to that in China and Korea.

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

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    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.

  11. Influence of cancer screening in a large population on the trends of cancer incidence%癌症大规模人群普查对研究肿瘤发病趋势的影响

    Institute of Scientific and Technical Information of China (English)

    宋国慧; 孟凡书; 李东方; 冀鸿新; 陈超; 苗瑞瑞; 贺宇彤

    2012-01-01

    Objective: To investigate the large — scale screening of natural populations of cancer incidence trends change. Methods:Using tumor registry information on cancer incidence statistics, sampling two townships ( FU MA GOU, GU YI XIANG) 1998 -2008 years, the incidence of esophageal cancer calculated to describe the incidence, give the reasons for the change in trend. Results; 1998 -2003 FU MA GOU Township, fluctuations in the incidence of esophageal cancer among the 75 - 149/10 million in 2005, the incidence increased steeply to 350. 17/10 million, exceeding historical incidence of the highest level of 2.4 times. GU YI trends was similar, but the highest incidence in 2006, was 263. 57/100000. The following year, the incidence rate dropped dramatically to 61. 50/10 million. Conclusion: The reasons for changes caused by short -term trends for 2005 to 2006 years, in these two towns, large - scale screening of esophageal endoscopic intervention were carried out . A result of human intervention in the time trend of sharp increase in esophageal cancer and thus changes in short time impact of trends. Screening for early detection of cancer tumors in patients during the registration should be well marked, to eliminate or reduce all kinds of bias, for a comprehensive evaluation of cancer screening results.%目的:探讨大规模人群癌症早期普查对研究自然发病趋势变化的影响.方法:利用肿瘤登记处统计的肿瘤发病资料.抽样两个乡镇(驸马沟、固义乡)1998 - 2008年间食管癌发病率情况,计算发病粗率进行描述分析,对产生趋势变化原因予以讨论.结果:1998 - 2003年间驸马沟乡的食管癌发病率波动在75 -149/10万之间,2005年发病率陡然升高至350.17/10万,超出历年发病最高水平的2.4倍多.固义乡的发病趋势情况亦类似,只是发病最高在2006年,为263.57/10万.次年,发病率急剧下降至61.50/10万.两年发病波动较大.结论:2005 - 2006年间,曾对这两个乡镇进

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

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    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

  13. 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

  14. Long-term trends in the prevalence of cancer and other major diseases among flatfish in the southeastern North Sea as indicators of changing ecosystem health.

    Science.gov (United States)

    Vethaak, A Dick; Jol, Johan G; Pieters, Jan P F

    2009-03-15

    This paper analyses and discusses spatial and temporal patterns in the prevalence of major skin diseases (lymphocystis, epidermal hyperplasia/papilloma, ulcers), intestinal parasite Glugea sp., and liver cancer in dab (Limanda limanda) and flounder (Platichthys flesus) in the Dutch section of the North Sea since the mid-1980s. We have attempted to relate disease prevalence trends in both species to chemical contaminant exposure and other relevant environmental factors including fish condition factor, population density, fishing activity, and water temperature. We observed a long-term decline in chemical-related liver cancer in the populations of both species since the early 1990s. Lymphocystis and skin ulcer (flounder only) have also displayed a significant decrease since then. We conclude that the widespread decline in the prevalence of several skin diseases and liver cancer in dab and flounder in Dutch waters in the past two decades is most likely due to the improved water quality and health conditions in this region. PMID:19368228

  15. Trends in outpatient breast cancer surgery among Medicare feefor-service patients in the United States from 1993 to 2002%Trends in outpatient breast cancer surgery among Medicare fee-for-service patients in the United States from 1993 to 2002

    Institute of Scientific and Technical Information of China (English)

    John Bian; Michael T. Halpern

    2011-01-01

    The practice of outpatient breast cancer surgery has been controversial in the United States. This study aimed to update time trends and geographic variation in outpatient breast cancer surgery among elderiy Medicare fee-for-service women in the United States. Using the 1993-2002 linked Surveillance, Epidemiology and End Results (SEER)-Medicare claims data and the Area Resource Files, we identified 2 study samples, including the women whose breast cancers were the first-ever-diagnosed cancer at age 65 years or older from 9 regions continuously covered by the SEER registries since 1993. The first sample included the women receiving unilateral mastectomy for stage 0-IV cancer; the second included the women receiving the breast-conserving surgery with lymph node dissection (BCS/LND) for stage 0-11 cancer. The proportions of patients receiving outpatient surgery increased from 3.2% to 19.4% for mastectomy and from 48.9% to 77.8% for BCS/LND from 1993 to 2002. We observed substantial geographic variation in the average proportion of the patients receiving outpatient surgery in the studied areas across the 10-year period, ranging from 3.9% in Connecticut to 27.2% in Utah for mastectomy and from 54.7% in Hawaii to 78.1% in Seattle, Washington, for BCS/LND. As the popularity of outpatient breast cancer surgery continues to grow, more evidence-based analyses related to quality and outcomes of outpatient breast cancer surgery among various populations are needed in order to facilitate the public debates about state and federal mandated health benefit legislations.

  16. 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

    and the overall incidence increased throughout the period. Significantly increasing incidence rates were notably seen for tumors in the oral cavity (2.2% per year), tonsils (4.8% per year), oropharynx (3.5% per year) and hypopharynx (4.4% per year). A significantly decreasing incidence of lip cancer was observed...... among men (-5.0% per year). Cancers at HPV-associated sites (n = 3650) showed strongly increasing incidence rates, primarily in individuals years. In contrast, HNCs at sites not related to HPV infection showed a significant decrease (in men) or virtually no change in incidence (in women). Our...

  17. 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.)

  18. 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

  19. 苏州市2006/2010年肺癌流行趋势%The trends of lung cancer in Suzhou from 2006 to 2010

    Institute of Scientific and Technical Information of China (English)

    周靖

    2014-01-01

    目的:探讨苏州市肺癌流行特征和变化趋势,为制订有效的预防和控制措施提供依据.方法:采用国际疾病分类法ICD-10对苏州市恶性肿瘤登记报告卡进行编码,用流行病学方法进行统计分析.结果:苏州市2006/2010年肺癌平均发病率为54.76/10万,2010年居恶性肿瘤的第1位,肺癌发病率2010年与2006年相比上升了1.42倍,男女性比值为2.63∶1,80岁组发病率达高峰.结论:肺癌应成为苏州市肿瘤防治工作的重点,控烟以及环境治理工作有待加强.%AIM:To discuss the characteristics and trends of lung cancer epidemic in Suzhou,and provide the basis for formu-lating effective prevention and control measures.METHODS:The international classification of diseases ICD-10 code was trans-ported to coding the malignant tumor registration report card in Suzhou,and epidemiological methods was used to analysis.RE-SULTS:The average incidence of lung cancer in Suzhou was 54.76 per million from 2006 to 2010,and malignant tumor was the top one in 2010,the incidence of lung cancer in 2010 increased by 1.42 times compared with 2006,the ratio of males and females was 2.63∶1,the 80 age groups entering the peak period of inci-dence.CONCLUSION:Lung cancer should be the focus of cancer prevention and control in Suzhou,and tobacco control and environment management work need to be strengthened.

  20. 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

  1. An Analysis on the Trends of Cancer Incidence in Fenghua City%奉化市居民恶性肿瘤发病及趋势分析

    Institute of Scientific and Technical Information of China (English)

    曹云生; 李寿俊; 汪晓敏

    2013-01-01

    Objective To learn the epidemic trends of ranrer incidence from 2006 to 2011 in Fenghua city. Methods Data of cancel- incidence during: 2006-2011 were analyzed by descriptive epidemiological methods. Results During the past six years, the reported incidence rate of cancer in Fenghua was 328. 59/100, 000 and the standard incidence rate was 203. 48/100 , 000, which has an increasing of 19.37% and 17.35% respectively. These two incidence rates of the male were 1.53 and 1.41 times higher than those of the female, respectively. Regardless of gender, the incidence increased with age especially in those over 50 years old. Stomach cancel', lung cancel-, liver cancer, colon - rectal cancer and breast cancer ranked the top 5 malignant tumors in the residents. The incidences of cancels were relatively stable except for thyroid cancer, bladder cancel', brain cancer, leukemia and so on, which appealed to be ascending yearly. Conclusion The incidence of cancel- shows an increasing tendency in Fenghua city during the past 6 years. The stomach, lung, liver, colon and breast cancer are located on the top 5 sites. It should be strengthened that effective measures of preventing and controlling cancer%目的 了解奉化市居民恶性肿瘤流行特征及发病趋势.方法 采用描述流行病学方法对2006-2011年恶性肿瘤发病资料进行统计,分析恶性肿瘤的分类构成.结果 6年间,奉化市居民恶性肿瘤年平均报告发病率为328.59/10万,标化平均发病率为203.48/10万.6年间发病率和标化发病率分别上升了19.37%和17.35%,发病呈逐年上升趋势;男性报告发病率和标化率分别是女性的1.53和1.41倍;无论男女,50岁后发病率有大幅上升.居民发病居前5位的恶性肿瘤是胃癌、肺癌、肝癌、肠癌和乳腺癌.甲状腺癌、膀胱癌和脑瘤等癌症的发病率呈上升趋势,其他恶性肿瘤发病则比较稳定.结论 奉化市居民恶性肿瘤的发病呈上升趋势;男性发病率高于女

  2. 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.

  3. 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.

  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

    -adjusted according to the World standard population were calculated based on combined data from the two registries. For both genders, a high increase in both BCC and SCC incidence was observed over time. Between 1978 and 2007, the age-adjusted BCC incidence increased from 27.1 to 96.6 cases per 100,000 person-years...... for women and from 34.2 to 91.2 cases for men. The SCC incidence increased from 4.6 to 12.0 cases per 100,000 person-years for women and from 9.7 to 19.1 cases for men. For both BCC and SCC, women experienced a higher average annual percentage incidence change than men. Furthermore, the average annual...... percentage change in BCC incidence among persons below 40 years was significantly higher compared to older persons, especially for women. These trends may lead to an alarming NMSC incidence increase over time as population ages and will have major implications for future healthcare services. Our findings...

  5. 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

  6. 肺癌外科手术切口的演变与发展趋势%Evolution and Development Trend of Lung Cancer Surgical Incision

    Institute of Scientific and Technical Information of China (English)

    谢冬; 陈昶; 姜格宁

    2016-01-01

    微创、安全以及无瘤原则,是影响肺癌外科手术切口选择的最重要因素。近年来,随着微创技术的进步,逐步出现了单操作孔电视辅助胸腔镜手术(video-assisted thoracic surgery, VATS)、单孔VATS、机器人辅助胸腔镜切除术(robotic-assisted thoracoscopic resection, ARTS)、剑突下单孔VATS、双侧同期VATS肺切除术、跨纵隔单侧进胸双侧肺切除术等新兴入路,特别是单孔VATS,目前在国内外开展已呈燎原之势。本文回顾了肺癌手术切口演变趋势,并对近年来,肺癌外科手术切口的发展趋势予以总结。%Minimally invasive, safe and tumor-free are the main principles of the choice of surgical incision in lung cancer surgery. In recent years, with the advances in minimally invasive techniques, single-port video assisted thoracic surgery (VATS), robot-assisted thoracoscopic (ARTS), suboxiphoid single-port VATS, simultaneous bilateral VATS pulmonary resec-tion, are emerging approaches, single-port VATS has become one of the most exciting new developments in minimally invasive thoracic surgery in recent years. hTis paper reviews the evolution and trends of surgical incision in lung cancer surgery.

  7. 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.

  8. 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....

  9. Analysis and prediction of esophageal cancer incidence trend in China%中国食管癌发病趋势分析和预测

    Institute of Scientific and Technical Information of China (English)

    曾红梅; 郑荣寿; 张思维; 邹小农; 李霓; 代珍; 陈万青

    2012-01-01

    Objective Based on the registered esophageal cancer data from 1998 to 2007,to analyze the incidence of esophageal cancer during the period and then to predict its trend between year 2008and 2015.Methods The incidence data of esophageal cancer between 1998 and 2007 were sorted from National Cancer Registry Database.Data from forty selected registries were qualified and recruited in the study,including 86 427 cases in total,covering 446 734 668 person years.Crude incidence rates were calculated by area and gender.The standardized incidence rate was adjusted by World Segi's population composition.JoinPoint software was applied to analyze the 10 years' incidence trend and calculated the annual percentage change,while Age-Period-Cohort Bayesian Model was used to fit the data and predict the incidence between 2008 and 2015.Results Between 1998 and 2007,the crude incidence rates among males and females in urban areas were separately 16.58/100 000 (28 207/170 131 309) and 7.14/100 000( 11 761/164 830 893 ),with standardized rates at 12.06/100 000 and 4.55/100 000,respectively.In rural areas,the crude incidence rates and the standardized rates were separately 51.98/100000(29 303/56 377 236) and 47.18/100 000 among males,and 30.97/100 000 ( 17 156/55 395 230) and 25.30/100 000 among females.During the ten years,the crude incidence trend of esophageal cancer among urban females decreased from 10.29/100 000 (1115/10 838 355) in 1998 to 6.29/100 000(1387/22 057 787)in 2007.However,the crude incidence rate among rural males increased from 47.69/100 000(2062/4 323 628) to 54.80/100 000 (4207/7 677 484) in the same period.And the rate among rural females and urban males did not change obviously.After adjusting population structure,in urban areas,the male incidence rate decreased by 2.1% annually and female incidence rate dropped by 7.5%annually.In rural areas,the female incidence rate fell by 1.3% annually,while the male incidence rate remained the same without significant

  10. Annual report to the nation on the status of cancer, 1975-2006, featuring colorectal cancer trends and impact of interventions (risk factors, screening, and treatment) to reduce future rates

    NARCIS (Netherlands)

    B.K. Edwards (Brenda); E. Ward (Elizabeth); B.A. Kohler (Betsy); C. Eheman (Christie); A. Zauber (Ann); R.N. Anderson (Robert); A. Jemal (Ahmedin); M.J. Schymura (Maria); I. Lansdorp-Vogelaar (Iris); L.C. Seeff (Laura); M. van Ballegooijen (Marjolein); S.L. Goede (Luuk); L.A.G. Ries (Lynn)

    2010-01-01

    textabstractBACKGROUND. The American Cancer Society, the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR) collaborate annually to provide updated information regarding cancer occurrence and

  11. 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

  12. 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…

  13. 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...

  14. Cervical cancer mortality trends in Brazil, 1981-2006 Evolução da mortalidade por câncer do colo do útero no Brasil, 1981-2006

    Directory of Open Access Journals (Sweden)

    Gulnar Azevedo e Silva

    2010-12-01

    Full Text Available The aim of this study was to describe cervical cancer mortality trends in Brazil for the period 1981-2006. Cervical cancer mortality was corrected on the basis of proportional redistribution of the deaths from "malignant neoplasm of uterus, part unspecified". Time trends were evaluated by means of simple linear regression. After correction, cervical cancer ranked second among the leading causes of death from cancer in the female population up to 2005, with a downward trend for the country as a whole, a decline in the State capitals, and a stable trend in the municipalities in the interior. A downward trend was confirmed in the State capitals in all geographic regions of the country. In the municipalities in the interior, there was an increase in the North and Northeast regions, a decline in the Southeast and South, and a stable trend in the Central-West. Although uneven, the decline began to take consistent shape in the country. Even better results could be achieved by investing in the expansion of screening coverage, especially among the populations at greatest risk.Este estudo objetivou descrever a evolução da mortalidade por câncer do colo do útero no Brasil, entre 1981-2006. Foi efetuada correção da mortalidade por esse câncer com base na redistribuição proporcional dos óbitos por câncer do útero, "porção não especificada". A tendência temporal foi avaliada por meio de regressão linear simples. Após correção, as taxas de mortalidade por câncer do colo do útero passaram a ocupar o segundo lugar entre os principais cânceres na população feminina até 2005, com tendência decrescente para o país como um todo, queda nas capitais e estabilidade nos municípios do interior. Confirmou-se tendência decrescente nas capitais em todas as regiões do país. Já nos municípios do interior, houve aumento nas regiões Norte e Nordeste, declínio nas regiões Sudeste e Sul e estabilidade no Centro-oeste. A queda observada, mesmo

  15. 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 ...

  16. 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 ...

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

    Directory of Open Access Journals (Sweden)

    Nerea Larrañaga

    2008-06-01

    Full Text Available 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 with cancer at some time during their life (0-74 years. Among men, prostate surpassed lung as the most frequent cancer site. Among women, breast cancer represented approximately 30% of all cases of cancer (excluding non-melanoma skin cancers. There was an annual increase in the incidence of cancer of 1.5% (95% CI, 1.1-1.8 in men and 0.9% (95% CI, 0.5-1.3 in women. The incidence of prostate cancer in men increased over the study period, and especially between 1996 and 1999, with an annual increase of 34.7% (95% CI, 5.9-71.5. The incidence of lung cancer in women presented an annual increase of 5.2% (95% CI, 3.4-7.1. In contrast, the incidence of stomach cancer decreased during the study period. Conclusions: Cancer incidence in Gipuzkoa increased during the study period. This increase was particularly marked in lung cancer and skin melanoma, for which preventive strategies are fundamental.Objetivos: Conocer la incidencia de cáncer en Guipúzcoa entre 1998 y 2002, y su evolución desde 1986. Métodos: Se realizan estimaciones de incidencia anual del cáncer en el período 1998-2002, para Guipúzcoa, en tasas por 100.000 habitantes. Se analiza su evolución entre 1986 y 2002 en el conjunto de localizaciones y en las más frecuentes, mediante el modelo de regresión de Poisson y el modelo de regresión Joinpoint en tumores de próstata. Resultados: Uno de cada 3 varones y una de cada 5 mujeres de Guipúzcoa tienen la probabilidad de desarrollar cáncer a lo largo de

  18. Bloodstream infections in febrile neutropenic patients at a tertiary cancer institute in South India: A timeline of clinical and microbial trends through the years

    Directory of Open Access Journals (Sweden)

    K Govind Babu

    2016-01-01

    Full Text Available Introduction: Febrile neutropenia (FN is an oncological emergency. The choice of empiric therapy depends on the locally prevalent pathogens and their sensitivities, the sites of infection, and cost. The Infectious Diseases Society of America guidelines are being followed for the management of FN in India. Methods: This is a prospective observational study conducted at a tertiary care cancer centre from September 2012 to September 2014. Objectives: The objectives of this study were as follows: (1 To review the pattern of microbial flora, susceptibility pattern, and important clinical variables among bloodstream infections in febrile neutropenic patients with solid tumors and hematological malignancies. (2 As per the institutional protocol to periodically review the antibiotic policy and susceptibility pattern, and compare the findings with an earlier study done in our institute in 2010. This was a prospective study conducted from September 2012 to September 2014. Results: About 379 episodes of FN were documented among 300 patients. About 887 blood cultures were drawn. Of these, 137 (15% isolates were cultured. Isolates having identical antibiograms obtained from a single patient during the same hospitalization were considered as one. Hence, 128 isolates were analyzed. About 74 (58% cultures yielded Gram-negative bacilli, 51 (40% were positive for Gram-positive cocci, and 3 (2% grew fungi. Among Gram-negative organisms, Escherichia coli followed by Acinetobacter baumannii and Klebsiella pneumoniae accounted for 78% of the isolates. Among Gram-positive cocci, Staphylococcus species accounted for 84% of the isolates. We have noted a changing trend in the antibiotic sensitivity pattern over the years. Following the switch in empirical antibiotics, based on the results of the study done in 2010 (when the empirical antibiotics were ceftazidime + amikacin, the sensitivity to cefoperazone-sulbactam has plunged from about 80% to 60%%. Similar reduction in

  19. 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。

  20. [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

  1. 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

  2. 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...

  3. Evaluation of secular trend and the existence of cases of clusters of bladder cancer in Goiania: descriptive study population-based; Avaliacao da tendencia temporal e da existencia de casos de clusters de cancer de bexiga em Goiania: estudo descritivo de base populacional

    Energy Technology Data Exchange (ETDEWEB)

    Antonio, Gisele Guimaraes Daflon

    2008-07-01

    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

  4. Mortalidade por câncer de mama e câncer de colo do útero em município de porte médio da Região Sudeste do Brasil, 1980-2006 Breast cancer and cervical cancer mortality trends in a medium-sized city in Southern Brazil, 1980-2006

    Directory of Open Access Journals (Sweden)

    Anselmo Duarte Rodrigues

    2011-02-01

    Full Text Available Analisar a tendência da mortalidade por câncer de mama e câncer de colo do útero em mulheres residentes no Município de Juiz de Fora, Minas Gerais, Brasil, no período de 1980 a 2006. Os dados sobre os óbitos foram obtidos do Sistema de Informação sobre Mortalidade; as taxas de mortalidade específicas foram calculadas por idade e padronizadas pela população mundial. Para análise de tendência, foram aplicados modelos de regressão polinomial. O câncer de mama foi a principal causa de óbito entre as neoplasias na população de mulheres residentes no município, enquanto o câncer de colo do útero oscilou entre a segunda e a quarta causa no período do estudo. A análise de tendência mostrou queda da mortalidade por câncer de colo do útero (p = 0,001 e tendência de crescimento na mortalidade por câncer de mama (p = 0,035 ao longo dos anos da série. A mortalidade por câncer de mama e colo do útero no Município de Juiz de Fora sugere um processo de transição epidemiológica em andamento, com tendência crescente na mortalidade por câncer de mama e persistência de taxas elevadas por câncer de colo do útero.The aim of this study was to analyze mortality trends from breast cancer and uterine cervical cancer in Juiz de Fora, Minas Gerais State, Brazil. The mortality time series from the Mortality Information System of the Brazilian Ministry of Health was used. Age-related specific mortality rates were calculated and standardized against the world population. Polynomial regression models were applied. Breast cancer was the main cause of cancer-related death for women in Juiz de Fora. Trend analysis using the polynomial regression model showed a decrease in mortality due to uterine cervical cancer (p = 0.001 and an increase in mortality due to breast cancer (p = 0.035 over the course of the time series. The trends in mortality due to breast cancer and cervical cancer in Juiz de Fora suggest an ongoing epidemiological

  5. 上海市与肥胖相关的恶性肿瘤发病趋势分析%Trend Analysis on Obesity-Associated Cancer Incidences in Shanghai

    Institute of Scientific and Technical Information of China (English)

    周峰; 吴春晓; 柯居中; 郑莹; 鲍萍萍; 彭鹏; 龚杨明; 向詠梅; 黄哲宙

    2013-01-01

    To describe the incidence trends of obesity-associated cancers,and to provide basis for cancercontrol-related policy making and prevention program evaluation in Shanghai.[Methods] Incidence rate data from Shanghai cancer registry system were coded by ICD-10 and ICD-O-3 and analyzed.Average annual percentage change (AAPC) and annual percentage change (APC) based on log linear model was adopted to describe the incidence trend.Population attributable risk percent (PARP) was employed to estimate the obesity-associated incidence cases.[Results] Whether over the long-term (1973-2008) or short-term (2002-2008) period,the breast cancer incidence rate of females at age of 50 years old and above was increasing continually and significantly with an AAPC of 2.34% in urban areas during 1973-2008 and an APC of 4.00% in suburb areas during 2002-2008.The incidence rates of endometrial cancer of all females and of the 50 years old and above did not present significant trends of variation.The colorectum cancer presented significant ascending trends,except among the suburb females,for the urban with an AAPC of 2.33% during 1973-2008 and the suburb with an APC of 2.51% during 2002-2008.The kidney cancer showed significant ascending trends for the urban residents with an AAPC of 5.20% during 1973-2008 and the suburb residents with an APC of 7.57% during 2002-2008.During 2002-2008,the esophagus and gastric cardia adenocarcinoma presented significant descending trends,except among the suburb males,for the urban residents with an APC of 10.49% and the suburb residents with an APC of 2.94%.In 2009,the obesity-associated incidence number of the above 5 cancers was 1431,accounting for 11.37% of the total incidence count of the above 5 cancers.The endometrial cancer had the largest proportion of the obesity-associated cancers and covered 23.41% of its total incidence cases.[Conclusion] Multiple strategies including obesity control and screening for high risk populations

  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. Population-based study of ovarian cancer in Côte d'Or: prognostic factors and trends in relative survival rates over the last 20 years

    Directory of Open Access Journals (Sweden)

    Altwegg Thierry

    2010-11-01

    Full Text Available Abstract Background The aim of this population-based study was to assess independent prognostic factors in ovarian cancer using relative survival (RS and to investigate changes in RS rates from 1982 to 2005. Methods Data on 748 patients with ovarian cancer were provided by the Côte d'Or gynaecologic cancer registry. The RS was estimated using a generalized linear model with a Poisson error structure. Relative survival and its 95% confidence interval (CI were described at the following specific time points 1, 3 and 5 years. The effect of prognostic factors on survival was assessed with multivariate analyses of RS. Results The median follow-up was 12 years. The RS rates at 1, 3 and 5 years were 81%, 55% and 44%, respectively. As compared with the period 1982-1989, an improvement in survival was found for the period 1998-2005: HR = 0.52[0.40-0.67]. Women who lived in urban areas had better RS: HR = 0.82[0.67-0.99]. Patients with epithelial types of ovarian cancer other than mucinous or endometrioid cancer had worse RS than those with serous histology. Age ≥ 70 years was associated with lower survival. Conclusions Period of diagnosis, stage at diagnosis, histology, place of residence and age were independent prognostic factors for survival in ovarian cancer. An improvement in the survival rate was observed after 1998 but a significant improvement was limited to advanced stage cancers.

  8. 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

  9. CONTRALATERAL PROPHYLACTIC MASTECTOMY AND SIMULTANEOUS BREAST RECONSTRUCTION WITH IMPLANTS AFTER ONE SIDED BREAST CANCER: ANALYSIS OF 12 CASES IN CONTEXT OF THE CURRENT TRENDS

    Directory of Open Access Journals (Sweden)

    Roman Romansky

    2016-08-01

    Full Text Available The contemporary tendency for increase of prophylactic surgical procedures as part of the sophisticated treatment of breast cancer is the foundation for the present study. Evaluation of risk factors for developing contralateral breast cancer, factors for an increase in prophylactic mastectomies and indications for performing those operations are briefly commented. Analysis of 12 cases of the authors surgical practice is presented regarding treatment approach from the oncological, reconstructive and aesthetic point of view. Results, complications, alternative methods, clinical importance and possible future aspects are discussed.

  10. Time trend analysis and prediction of liver cancer mortality of residents in Henan Province,1984-2009%河南省居民1984-2009年肝癌死亡率趋势分析及预测

    Institute of Scientific and Technical Information of China (English)

    姜永晓; 马臣; 全培良; 刘曙正; 陆建邦; 陈琼; 孙喜斌

    2012-01-01

    Objective: To investigate the trend in mortality of liver cancer between 1984 and 2009, and to predict the mortality trend of liver cancer in the next ten years (2010-2019) in residents in Henan Province. Methods: The complete data of liver cancer deaths and the population data in the corresponding period (1984-2009) in Henan Province were drawn from Henan Provincial Center for Tumor and Health Statistics Database. The period-specific mortality rates and the age-adjusted mortality rates directly standardized to China's population and the world population were calculated. The time trend of mortality was estimated by Joinpoint model. The mortality rates of liver cancer in the next ten years (2010-2019) in Henan Province were predicted by using linear regression model. Results: A total of 53 432 cases dying with liver cancer was reported by vital statistics registry center in Henan Province between 1984 and 2009. For men, the age-standardized mortality (China's population) was 18.54/100 000 between 1984 and 1988 and it was increased to 26.85/100 000 between 2004 and 2009; for women, the age-standardized mortality (China's population) was increased from 8.14/100 000 to 12.96/100 000. The trend parameters estimated by Joinpoint model demonstrated that the age-standardized mortality (China's population) of liver cancer showed an increasing trend in male and female. Predictive model demonstrated that the age-standardized mortality rates (China's population) in male and female during the period of 2010-2014 were 27.90/100 000 and 13.13/100 000, respectively; during the period of 2015-2019, the age-standardized mortality rates (China's population) in male and female were 28.50/100 000 and 13.00/100 000, respectively. Conclusion: The mortality rate of liver cancer in Henan Province was in an increasing trend, 1984-2009. This upward trend will slow down in the next ten years (2010-2019).%目的:探讨河南省居民1984-2009年肝癌死亡率变化趋势,对河南省未来10

  11. 2004-2008年北京市女性乳腺癌发病及死亡变化趋势%The incidence and mortality trends of female breast cancer in Beijing, China: between 2004 and 2008

    Institute of Scientific and Technical Information of China (English)

    杨雷; 孙婷婷; 王宁

    2012-01-01

    Objective To analyze the incidence and mortality trends of female breast cancer in urban and rural areas of Beijing from 2004 to 2008.Methods The incidence and mortality data of female breast cancer from 2004 to 2008 were sorted from Beijing Cancer Registry Database,including 15 527 new diagnosed cases and 3219 deceased cases in total,covering population 29 351 258 person years; among which 11 065 new cases and 2378 deceased cases were from urban areas,covering 17 877 128 person years and 4462 new diagnosed cases and 841 deceased cases were from rural areas,covering 11 474 130 person years.The incidence cases aged 25 and above were divided into 13 age groups by 5 years.The cases under 49 years ( ≤ 49 ) and over 49 years ( > 49 ) were separately defined as premenopausal group and postmenopausal group.Incidence and mortality rates in each year,age-specific incidence and mortality rates in urban and rural areas in Beijing were calculated.The annual standard incidence and mortality rates were adjusted by world population constitution; and the incidence rates ratio in different years related to the place of residence,urban or rural were calculated.JoinPoint software was applied to analyze the incidence trend and calculated the annual percentage of changing (APC).Results The age of female breast cancer patients in urban Beijing in 2004 was (55.83 ± 13.01 ),while it changed to (56.10 ± 12.80) in 2008,increasing by 0.27 years old.The proportion of the patients who were under 49 years declined from 38.32% (732/1910) in 2004 to 34.02% (894/2628) in 2008.While the average age of the patients in rural areas have improved 0.21 year old,from (52.15 ± 11.33) years old in 2004 to (52.36 ± 11.59) years old in 2008; and the proportion of the patients under 49 years also declined from 45.44% (314/691) in 2004 to 43.40% (454/1046) in 2008.From 2004 to 2008,the incidence and mortality rate of female breast cancer in urban areas of Beijing separately rose from 55

  12. 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.

  13. Long-Term Trends in the Prevalence of Cancer and Other Major Diseases Among Flatfish in the Southeastern North Sea as Indicators of Changing Ecosystem Health

    NARCIS (Netherlands)

    Vethaak, A.D.; Jol, J.G.; Pieters, J.P.F.

    2009-01-01

    This paper analyses and discusses spatial and temporal patterns in the prevalence of major skin diseases (lymphocystis, epidermal hyperplasia/papilloma, ulcers), intestinal parasite Glugea sp., and liver cancer in dab (Limanda limanda) and flounder (Platichthys flesus) in the Dutch section of the No

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

    NARCIS (Netherlands)

    Worm, Signe W.; Bower, Mark; Reiss, Peter; Bonnet, Fabrice; Law, Matthew; Fätkenheuer, Gerd; d'Arminio Monforte, Antonella; Abrams, Donald I.; Grulich, Andrew; Fontas, Eric; Kirk, Ole; Furrer, Hansjakob; Wit, Stephane D.; Phillips, Andrew; Lundgren, Jens D.; Sabin, Caroline A.; Butcher, D.; Delforge, M.; Fanti, I.; Fontas, E.; Franquet, X.; Geffard, S.; Gras, L.; Helweg-Larsen, J.; Hillebregt, M.; Kamara, D.; Kjær, J.; Krum, E.; Lundgren, J.D.; McManus, H.; Meidahl, P.; Mocroft, A.; Nielsen, J.; Phillips, A.; Powderl, W.; Rickenbach, M.; Rode, R.; Ryom, L.; Sabin, C.A.; Salbøl Brandt, R.; Schmidt Iversen, J.; Shortman, N.; Sjøl, A.; Smith, C.; Torres, F.; Tverland, J.; Wright, S.; Zaheri, S.; de Wolf, F.; Smidt, J.; Ristola, M.; Katlama, C.; Viard, J-P.; Girard, P.-M.; Livrozet, J.M.; Vanhems, P.; Pradier, C.; Dabis, F.; Neau, D.; Rockstroh, J.; Schmidt, R.; Degen, O.; van Lunzen, J.; Stellbrink, H.J.; Staszewski, S.; Bogner, J.; Fätkenheuer, G.; Gargalianos, P.; Kosmidis, J.; Perdios, J.; Xylomenos, G.; Filandras, A.; Karabatsaki, E.; Panos, G.; Sambatakou, H.; Banhegyi, D.; Mulcahy, F.; Burke, M.; Turner, D.; Yust, I.; Hassoun, G.; Pollack, S.; Maayan, S.; Vella, S.; Esposito, R.; Mazeu, I.; Mussini, C.; Arici, C.; Pristera, R.; Gabbuti, A.; Mazzotta, F.; Lichtner, M.; Vullo, V.; Boer, K.; Geerlings, S.E.; Godfried, M.H.; Kuijpers, T.W.; Lange, J.M.A.; Nellen, F.J.B.; Pajkrt, D.; Prins, J.M.; Reiss, P.; Scherpbier, H.J.; Vrouenraets, S.M.E.; Wit, F.W.M.N.; van Vugt, M.; van der Meer, J.T.M.; van der Poll, T.; van der Valk, M.; Chirianni, A.; Gargiulo, M.; Montesarchio, E.; Antonucci, G.; Narciso, P.; Testa, A.; Vlassi, C.; Zaccarelli, M.; Castagna, A.; Gianotti, N.; Lazzarin, A.; Galli, M.; Ridolfo, A.; d'Arminio Monforte, A.; Rozentale, B.; Zeltina, I.; Chaplinskas, S.; Hemmer, R.; Staub, T.; Reiss, P.; Bruun, J.; Maeland, A.; Ormaasen, V.; Lowe, S.; Oude Lashof, A.; Schreij, G.; Gasiorowski, J.; Knysz, B.; Bakowska, E.; Horban, A.; Flisiak, R.; Grzeszczuk, A.; Boron-Kaczmarska, A.; Parczewski, M.; Pynka, M.; Beniowski, M.; Mularska, E.; Trocha, H.; Jablonowska, E.; Malolepsza, E.; Wojcik, K.; Antunes, F.; Caldeira, L.; Doroana, M.; Mansinho, K.; Maltez, F.; Bravenboer, B.; Pronk, M.J.H.; Duiculescu, D.; Rakhmanova, A.; Zakharova, N.; Buzunova, S.; Jevtovic, D.; Mokráš, M.; Staneková, D.; Tomazic, J.; González-Lahoz, J.; Labarga, P.; Medrano, J.; Soriano, V.; Moreno, S.; Rodriguez, J.M.; Bravo, I.; Clotet, B.; Jou, A.; Paredes, R.; Puig, J.; Tural, C.; Gelinck, L.B.S.; Nouwen, J.L.; Rijnders, B.J.A.; Schurink, C.A.M.; Slobbe, L.; Verbon, A.; de Vries-Sluijs, T.E.M.S.; van der Ende, Marchina E.; van der Feltz, M.; Gatell, J.M.; Miró, J.M.; Domingo, P.; Gutierrez, M.; Mateo, G.; Sambeat, M.A.; Karlsson, A.; Flamholc, L.; Ledergerber, B.; Weber, R.; Cavassini, M.; Francioli, P.; Boffi, E.; Hirschel, B.; Furrer, H.; Battegay, M.; Elzi, L.; Chentsova, N.; Kravchenko, E.; Driessen, G.J.A.; Hartwig, N.G.; Frolov, V.; Kutsyna, G.; Servitskiy, S.; Krasnov, M.; Barton, S.; Johnson, A.M.; Mercey, D.; Johnson, M.A.; Mocroft, A.; Phillips, A.; Murphy, M.; Scullard, G.; Weber, J.; Fisher, M.; Leen, C.; Branger, J.; Åkerlund, B.; Morfeldt, L.; Sundström., A.; Thulin, G.; Karlsson, A.; Koppel, K.; Flamholc, L.; Ho̊kangård, C.; Angarano, G.; Antinori, A.; Armignacco, O.; Castelli, F.; Cauda, R.; Di Perri, G.; Galli, M.; Iardino, R.; Ippolito, G.; Lazzarin, A.; Moroni, M.; Perno, C.F.; Viale, P.L.; Von Schlosser, F.; Ammassari, A.; Andreoni, M.; Antinori, A.; Balotta, C.; Bonfanti, P.; Bonora, S.; Borderi, M.; Capobianchi, M.R.; Castagna, A.; Ceccherini-Silberstein, F.; Cinque, P.; Cozzi-Lepri, A.; De Luca, A.; Gargiulo, M.; Gervasoni, C.; Girardi, E.; Gori, A.; Guaraldi, G.; Lichtner, M.; Lo Caputo, S.; Madeddu, G.; Maggiolo, F.; Marchetti, G.; Marcotullio, S.; Monno, L.; Murri, R.; Mussini, C.; Puoti, M.; Torti, C.; d'Arminio Monforte, A.; Cicconi, P.; Cozzi-Lepri, A.; Fanti, I.; Formenti, T.; Galli, L.; Lorenzini, P.; Costantini, A.; Giacometti, A.; Riva, A.; Angarano, G.; Carrisa, C.; Monno, L.; Lazzari, G.; Maggiolo, F.; Borderi, M.; Verucchi, G.; Viale, P.L.; Kauffmann, R.H.; Schippers, E.F.; Castelli, F.; Minardi, C.; Torti, C.; Abeli, C.; Quirino, T.; Manconi, P.E.; Piano, P.; Falasca, K.; Vecchiet, J.; Segala, D.; Sighinolfi, L.; Lo Caputo, S.; Mazzotta, F.; Alessandrini, A.; Cassola, G.; Mazzarello, G.; Piscopo, R.; Viscoli, G.; Belvisi, V.; Mastroianni, C.; Bonfanti, P.; Caramma, I.; Castelli, P.; Chiodera, A.; Alleman, M.A.; Bouwhuis, J.W.; Groeneveld, P.H.P.; Bigoloni, A.; Carenzi, L.; Castagna, A.; Cicconi, P.; Formenti, T.; Galli, A.; Galli, M.; Lazzarin, A.; Moioli, M.C.; Piolini, R.; Puoti, M.; Ridolfo, A.L.; Rizzardini, G.; Rossotti, R.; Salpietro, S.; Spagnuolo, V.; Zucchi, P.; d'Arminio Monforte, A.; Bisio, L.; Mussini, C.; Gori, A.; Lapadula, G.; Abrescia, N.; Chirianni, A.; Gargiulo, M.; Guida, M.G.; Baldelli, F.; Belfiori, B.; Parruti, G.; Ursini, T.; Magnani, G.; Ursitti, M.A.; Acinapura, R.; Andreoni, M.; Antinori, A.; Capozzi, M.; Cauda, R.; De Luca, A.; Gallo, L.; Libertone, R.; Lichtner, M.; Nicastro, E.; Tebano, G.; Tozzi, V.; Vullo, V.; Zaccarelli, M.; d'Avino, A.; Madeddu, G.; Mura, M.S.; Caramello, P.; Di Perri, G.; Orofino, G.C.; Sciandra, M.; Soetekouw, R.; ten Kate, R.W.; Manfrin, V.; Pellizzer, G.; Bernard, E.; Caissotti, C.; Cua, E.; De Salvador-Guillouet, F.; Dellamonica, P.; Dollet, K.; Durant, J.; Ferrando, S.; Fontas, E.; Mondain-Miton, V.; Naqvi, A.; Perbost, I.; Pillet, S.; Pradier, C.; Prouvost-Keller, B.; Pugliese, P.; Rahelinirina, V.; Roger, P.M.; Barth, J.; Battegay, M.; Bernasconi, E.; Böni, J.; Bucher, H.C.; Burton-Jeangros, C.; Calmy, A.; Cavassini, M.; Cellerai, C.; Dubs, R.; Egger, M.; Elzi, L.; Fehr, J.; Flepp, M.; Francioli, P.; Furrer, H.; Fux, C.A.; Gorgievski, M.; Günthard, H.; Hasse, B.; Hirsch, H.H.; Hirschel, B.; Hösli, I.; Kahlert, C.; Kaiser, L.; Keiser, O.; Kind, C.; Klimkait, T.; Kovari, H.; Ledergerber, B.; Martinetti, G.; Martinez de Tejada, B.; Müller, N.; Nadal, D.; Pantaleo, G.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schöni-Affolter, F.; Schüpbach, J.; Schultze, D.; Speck, R.; Taffé, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Yerly, S.; von Wyl, V.; Arend, S.M.; Jolink, H.; Kroon, F.P.; de Boer, M.G.J.; van Dissel, J.T.; van Nieuwkoop, C.; van den Broek, P.J.; Pogany, K.; den Hollander, J.G.; Kortmann, W.; van Twillert, G.; Leyten, E.M.S.; Vriesendorp, R.; Kootstra, G.J.; ten Napel, C.H.H.; Blok, W.L.; Brinkman, K.; Frissen, P.H.J.; Schouten, W.E.M.; van den Berk, G.E.L.; Brouwer, A.E.; Juttmann, J.R.; van Kasteren, M.E.E.; Lettinga, K.D.; Veenstra, J.; Mulder, J.W.; Smit, P.M.; Weijer, S.; van Gorp, E.C.M.; Verhagen, D.W.M.; van Eeden, A.; Doedens, R.; Scholvinck, E.H.; Sprenger, H.G.; Stek, C.J.; van Assen, S.; Brouwer, A.M.; Dofferhoff, A.S.M.; Keuter, M.; Koopmans, P.P.; de Groot, R.; ter Hofstede, H.J.M.; van der Flier, M.; van der Ven, A.J.A.M.; Arends, J.E.; Ellerbroek, P.M.; Hoepelman, A.I.M.; Jaspers, C.A.J.J.; Maarschalk-Ellerbroek, L.J.; Mudrikova, T.; Oosterheert, J.J.; Peters, E.J.G.; Schneider, M.M.E.; Wassenberg, M.W.M.; van der Hilst, J.C.H.; Bierman, W.F.W.; Claessen, F.A.P.; Danner, S.A.; Perenboom, R.M.; bij de Vaate, E.A.; de Jong, E.V.; de Vocht, J.; van Agtmael, M.A.; Geelen, S.P.M.; Wolfs, T.F.W.; Gisolf, E.H.; Richter, J.P.; van der Berg, C.; Stegeman, A.; van den Berge, M.; Polée, M.B.; van Houte, D.P.F.; van Vonderen, M.G.A.; Duits, A.J.; Winkel, C.; Dabis, F.; Bonnet, F.; Chêne, G.; Dabis, F.; Dupon, M.; Fleury, H.; Lacoste, D.; Malvy, D.; Mercié, P.; Morlat, P.; Neau, D.; Pellegrin, I.; Pellegrin, J.L.; Thiébaut, R.; Titier, K.; Bruyand, M.; Chêne, G.; Dabis, F.; Lawson-Ayayi, S.; Thiébaut, R.; Wittkop, L.; Bernard, N.; Bonnal, F.; Bonnet, F.; Caunègre, L.; Cazanave, C.; Ceccaldi, J.; Chambon, D.; Chossat, I.; Courtaud, K.; Dauchy, F.A.; De Witte, S.; Duffau, P.; Dupon, M.; Dupont, A.; Dutronc, H.; Farbos, S.; Gaboriau, V.; Gemain, M.C.; Gerard, Y.; Greib, C.; Hessamfar, M.; Lacoste, D.; Lafarie-Castet, S.; Lataste, P.; Lazaro, E.; Longy-Boursier, M.; Malvy, D.; Meraud, J.P.; Mercié, P.; Monlun, E.; Morlat, P.; Neau, D.; Ochoa, A.; Pellegrin, J.L.; Pistone, T.; Ragnaud, J.M.; Receveur, M.C.; Roger-Schmeltz, J.; Tchamgoué, S.; Thibaut, P.; Vandenhende, M.A.; Viallard, J.F.; Moreau, J.F.; Pellegrin., I.; Fleury, H.; Lafon, M.E.; Masquelier, B.; Trimoulet, P.; Breilh, D.; Titier, K.; Haramburu, F.; Miremont-Salamé, G.; Blaizeau, M.J.; D'Ivernois, C.; Decoin, M.; Delaune, J.; Delveaux, S.; Hanappier, C.; Leleux, O.; Sicard, X.; Uwamaliya-Nziyumvira, B.; Geffard, S.; Leray, J.; Palmer, G.; Touchard, D.; Baker, D.; Bendall, C.; Bloch, M.; Carr, A.; Cooper, D.; Franic, T.; Law, M.; McManus, H.; Petoumenos, K.; Vale, R.; Wright, S.; Edwards, S.; Hoy, J.; Moore, R.; Nicholson, J.; Roth, N.; Watson, K.; Chuah, J.; Ngieng, M.; Nolan, D.; Skett, J.; Cadafalch, J.; Calvo, G.; Codina, C.; Del Cacho, E.; Domingo, P.; Fuster, M.; Gatell, J.; Mateu, S.; Sambeat, M.A.; Sirera, G.; Torres, F.; Vaqué, A.; Clumeck, N.; De Wit, S.; Delforge, M.; Gennotte, A.F.; Gerard, M.; Kabeya, K.; Konopnicki, D.; Libois, A.; Martin, C.; Necsoi, C.; Payen, M.C.; Semaille, P.; Van Laethem, Y.; Bartsch, G.; El-Sadr, W.M.; Krum, E.; Neaton, J.; Thompson, G.; Wentworth, D.; Luskin-Hawk, R.; Telzak, E.; El-Sadr, W.M.; Abrams, D.I.; Cohn, D.; Markowitz, N.; Arduino, R.; Mushatt, D.; Friedland, G.; Perez, G.; Tedaldi, E.; Fisher, E.; Gordin, F.; Crane, L.R.; Sampson, J.; Baxter, J.; Cozzi-Lepri, A.; Fischer, A.H.; Grint, D.; Kirk, O.; Kjaer, J.; Kowalska, J.; Lundgren, J.; Mocroft, A.; Nielsen, J.; Peters, L.; Podlekareva, D.; Reekie, J.; Tverland, J.; Elias, C.; Losso, M.; Vetter, N.; Zangerle, R.; Vetter, N.; Zangerle, R.; Karpov, I.; Vassilenko, A.; Mitsura, V.M.; Suetnov, O.; Clumeck, N.; De Wit, S.; Delforge, M.; Colebunders, R.; Vandekerckhove, L.; Hadziosmanovic, V.; Kostov, K.; Begovac, J.; Jilich, D.; Machala, L.; Sedlacek, D.; Benfield, T.; Kronborg, G.; Larsen, M.; Nielsen, J.; Gerstoft, J.; Hansen, A.-B.E.; Katzenstein, T.; Skinhøj, P.; Pedersen, C.; Ostergaard, L.; Zilmer, K.

    2013-01-01

    Background: 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 o

  15. Incidence trends of colorectal cancer in urban Shanghai,1973-2005%上海市区居民1973-2005年结直肠癌发病趋势分析

    Institute of Scientific and Technical Information of China (English)

    李泓澜; 高玉堂; 郑莹; 张薇; 高立峰; 徐飚; 项永兵

    2009-01-01

    目的 了解1973-2005年上海市区居民结直肠癌发病率的时间变化趋势.方法 结直肠癌发病资料来自上海市肿瘤发病登记处,共采集32 962例结肠癌患者资料和24 662例直肠癌患者资料.根据人口普查资料中性别、年龄构成估算各年人口数,利用世界标准人口,采用直接法计算标化发病率.标化发病率年度变化百分比(APC)估算采用对数线性回归法,并用病例数进行加权.结果 1973-2005年男女性结直肠癌发病率均呈上升趋势,结肠癌的标化发病率分别从6.09/10万和5.70/10万上升至14.70/10万和14.35/10万,APC分别为3.03%(t=14.77,P<0.01)和3.21%(t=22.15,P<0.01).男女性直肠癌标化发病率分别从7.68/10万和6.51/10万上升至11.45/10万和8.28/10万,APC分别为1.34%(t=7.28,P<0.01)和0.93%(t=7.34,P<0.01).女性结直肠癌的APC在85岁~组达到最高,分别为5.86%和2.79%;而男性在80岁~组APC最高,分别为4.64%和2.38%.男女性45岁及以上各年龄组结肠癌的APC大于直肠癌.33年间,男女性结直肠癌的平均发病年龄由57~60岁推迟到66~70岁.结肠癌发病年龄较直肠癌略晚[2003-2005年,男性结肠癌平均发病年龄为(68.61±12.17)岁,男性直肠癌为(66.81±12.62)岁,t=4.90,P<0.01;女性结肠癌为(69.20±12.13)岁,女性直肠癌为(67.75±12.54)岁,t=3.81,P<0.01].结论 上海市区男女性结直肠癌的标化发病率在33年里稳步上升,其中结肠癌上升趋势更加明显,有必要进一步探讨导致这种变化的原因.%Objective To explore the time trends of colorectal cancer incidence rates in urban Shanghai from 1973 to 2005. Methods Data on the incidence rates of colorectal cancer were obtained from a population-based cancer registry in Shanghai. A total of 32 962 colon cancer patients and 24 662 rectal cancer patients were registered. Population estimation were based on periodic censuses, with age-and sex-specific annual estimates derived for the remaining years. The

  16. 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

  17. 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.

    Directory of Open Access Journals (Sweden)

    Hung-Wen Lai

    Full Text Available 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.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.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.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 in the field of breast cancer.

  18. Tendencias en las tasas de incidencia de cáncer colorrectal en Navarra en el periodo 1990-2005 Incidence rate trends for colorectal cancer in Navarre (North of Spain in the 1990-2005 period

    Directory of Open Access Journals (Sweden)

    J. Etxeberria

    2012-04-01

    Full Text Available Fundamento. En España, se ha observado un aumento de la incidencia de cáncer colorrectal (CCR en ambos sexos en los últimos años, posiblemente debido a las mejoras diagnósticas, a la occidentalización de la dieta y al empeoramiento de los niveles de obesidad entre otros. En este trabajo se han estudiado las tendencias de la incidencia de CCR en las diferentes áreas de salud de Navarra (norte de España durante el período 1990-2005. Métodos. Para cada sexo y área, se obtuvieron las tendencias de las tasas de incidencia y los correspondientes intervalos de confianza mediante modelos de P-splines. Resultados. Se observa una tendencia creciente de la incidencia de CCR en la mayoría de las áreas para ambos sexos, siendo menos pronunciada en las mujeres que en los hombres. En la zona centro de Pamplona (la capital se observa una tendencia decreciente para los hombres durante el período estudiado. Conclusiones. Para cambiar las tendencias crecientes observadas en la mayoría de las áreas de la provincia, la prevención primaria es la mejor estrategia. Sin embargo, adquirir estilos de vida saludables tiene resultados a largo plazo por lo que un programa de detección temprana serviría como estrategia de prevención a más corto plazo.Background. In Spain, an increase in the incidence of colorectal cancer (CRC has been observed in both sexes in recent years, probably due to an improved diagnostic, the westernization of dietary habits, and worse obesity levels, among others factors. In this work, CRC incidence rate trends in different health areas in Navarre (northern Spain are studied during the 1990-2005 period. Methods. An estimated incidence trend curve for each health area and the corresponding confidence bands were obtained for each gender using P-spline models. Results. These results show an increasing trend of CRC in most of the areas in both sexes, being less pronounced in women than in men. In the central area of Pamplona (the

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. 中国部分市县肾癌及泌尿系其他恶性肿瘤发病趋势比较研究%Renal cancer incidence trends of cities and counties in China

    Institute of Scientific and Technical Information of China (English)

    马建辉; 李呜; 张思维; 那彦群; 陈万青

    2009-01-01

    Objective To investigate the epidemic characteristics of malignant neoplasm of kidney and other urological malignancies in China. Methods The population-based cancer registration data between 1988 and 2002 were collected from 30 cancer registries in China.The data from 11 registries with continuous record were analyzed using the software Joinpoint Regression Program 3.3.1.The incidences of kidney cancer among 3 different periods(1988-1992,1993-1997 and 1998-2002)were compared. Results The incidence of renal cancer and other urological malignancies was 4.26 ,5.40,6.63 per 100 000 population during 1988-1992,1993-1997 and 1998-2002,respectively.The up-trend of kidney cancer incidence was statistically significant;however it was still lower in China than other parts of the world from 1993 to 1997. Conclusion The incidence of kidney cancer in China showed an upward trend in the past 15 years and more attention is needed.%目的 探讨肾和泌尿系统其他癌的流行病学特征.方法 收集整理中国大陆30个肿瘤登记处1988-2002年15年间肾癌及泌尿系其他恶性肿瘤发病登记的数据资料,选取数据较齐全的北京、天津、上海、武汉、哈尔滨、河北磁县、江苏启东、浙江嘉善、广西扶绥、福建长乐、河南林州等11个登记处的资料,按1988-1992、1993-1997、1998-2002年3个时间段对资料进行整理,比较分析肾癌和泌尿系统其他恶性肿瘤发病率、病死率,采用美国癌症研究所开发的Joinpoint Regression Program 3.3.1统计软件分析其流行趋势.通过对发病率的对数转换线性回归分析计算年度变化百分比.结果 1988-1992、1993-1997、1998-2002年3个时间段肾癌和泌尿系统其他恶性肿瘤的发病率分别为4.26/10万、5.40/10万、6.63/10万,发病率呈现逐年上升趋势,但与世界部分国家和地区比较仍处于较低水平.结论 肾癌虽然不是影响我国居民健康的前几位主要恶性肿瘤,但发病率呈现逐年上升趋势,需引起重视.

  4. 上海市区1973年至2007年结肠直肠癌的发病趋势%Trend in colorectal cancer incidence in Shanghai urban area, 1973-2007

    Institute of Scientific and Technical Information of China (English)

    顾凯; 吴春晓; 龚杨明; 彭鹏; 鲍萍萍; 向詠梅; 黄哲宙; 郑莹; 仲伟鉴

    2014-01-01

    目的:按照性别、年龄段和发病部位,分析1973年至2007年上海市区结肠直肠癌的发病趋势。方法:数据来源于上海市肿瘤登记报告系统。按照世界标准人口计算结肠直肠癌年龄标化发病率,使用Joinpoint 回归模型计算年度变化百分比(annual percentage change,APC)。结果:直肠癌是最常见的结肠直肠癌亚部位,但直肠癌的构成比从1973年至1977年的66.5%,下降至2003年至2007年的44.4%。远端结肠癌标化发病率的APC 最高(男性为5.3%,女性为4.9%),其次是近端结肠癌(男性为4.1%,女性为4.2%),直肠癌的APC 最低(男性为1.5%,女性为1.1%)。女性远端结肠癌和直肠癌发病率在30~39岁年龄段出现了显著下降的趋势(APC 分别为-3.8%和-2.8%),男性直肠癌发病率在30~39岁年龄段也出现了显著下降趋势(APC 为-1.9%)。结论:1973年至2007年上海市区结肠直肠癌发病总体呈现上升趋势,其中结肠癌发病上升更为显著,而乙状结肠癌和升结肠癌发病增加是结肠癌构成比上升的最主要因素。在低年龄段人群中,开始出现男性直肠癌、女性直肠癌和远端结肠癌发病下降的趋势。%Objective: To demonstrate changing trends in colorectal cancer incidence in accordance with sex, age group, and anatomical location in Shanghai urban area from 1973 to 2007. Methods: Data from Shanghai Cancer Registry were analyzed. Age standardized incidence was calculated according to world standard population. Annual percentage changes (APC) were calculated by the Joinpoint regression model. Results: Rectum was the most common site of cancer among colorectal cancer. But the proportion of rectal cancer decreased from 66.5% in 1973-1977 to 44.4% in 2003-2007. However, the distal colon had the highest APC (5.3% among men and 4.9% among women), followed by the proximal colon (4.1% among men and 4.2% among women); APC was the lowest

  5. 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

  6. 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.

  7. Healthy food trends -- flaxseeds

    Science.gov (United States)

    Healthy food trends -- flax meal; Healthy food trends -- flax seeds; Healthy food trends -- linseeds ... acids, which is the hardest to get from foods. Eating flaxseeds can ... is healthy fat that helps boost your "good cholesterol." The ...

  8. 大连市区1991~2010年大肠癌流行趋势分析%An Analysis on Epidemic Trend of Colorectal Cancer from 1991 to 2010 in Dalian City

    Institute of Scientific and Technical Information of China (English)

    张莉梅; 邵世亮

    2013-01-01

    [Purpose] To investigate the epidemic trend of incidence of colorectal cancer in Dalian from 1991 to 2010,in order to provide scientific basis for prevention and control for colorectal cancer.[Methods] Histological type of colorectal cancer was analyzed based on the collected medical records.Crude rate,age-standardized rate(ASR World),truncated rate,cumulative rate,annual percent change(APC) were calculated.Relative risk(RR) and 95% confidence interval(95%CI) were estimated after the adjustment for age,period and cohort.Trend of age-period-cohort was comprehensively analyzed.[Results] The crude incidence was 29.4/105 in male and 23.3/105 in female.ASR World was 21.7/105 in male and 15.6/105 in female.Truncated rate (35~64 years old) was 26.43/105in male and 22.48/105 in female.Cumulative rate (0~64 years old) was 0.99% in male and 0.84% in female,meanwhile,the cumulative rate(0~74 years old) was 2.85% in male and 1.91% in female.The APC of crude incidence and mortality from 1991 to 2010 was both +7.788% in male and female(P all<0.001).And the APC of ASR World from 1991 to 2010 was +4.603% in male(P<0.001)and +4.498% in female (P<0.001).The risk of colorectal cancer increased in the period of 1996~2000,2001~2005 and 2006~2010,both for male and female(P<0.001).For those whom was born after 1946,the risk of colorectal cancer decreased gradually(P<0.001),and those were over 35 years old,the risk of colorectal cancer increased constantly both for male and female(P<0.001).[Conclusion] The trend of incidence of colorectal cancer in Dalian locates is in a relatively higher position as compared with the other Chinese cancer registration areas.It is imperative to conduct the positive and effective prevention for colorectal cancer.%[目的]分析大连市区1991~2010年大肠癌流行趋势,为大肠癌防治措施的制定提供依据.[方法]根据大肠癌新发病例资料,分析其组织学类型,计算粗发病率、世界人

  9. 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...

  10. 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

  11. 2000-2011年广州市城区甲状腺癌的发病趋势分析%Time trends of the incidence of thyroid cancer in urban Guangzhou, 2000-2011

    Institute of Scientific and Technical Information of China (English)

    李科; 林国桢; 周琴; 吴娴波

    2015-01-01

    目的 分析2000-2011年广州市城区甲状腺癌的发病情况及变化趋势.方法 利用广州市肿瘤登记处2000-2011年广州市城区甲状腺癌的发病和人口资料,共计2 957例,覆盖人口45 699 522人年,其中男性649例,覆盖人口23 391 743人年,女性2 308例,覆盖人口22 307 779人年,计算分析不同年度、年龄段的粗发病率、中国人口结构标化发病率(中标发病率)、世界人口构成标化发病率(世标发病率)和发病年度变化百分比(APC),分析各性别和年龄段发病率的变化趋势.结果 2000-2011年广州市城区居民甲状腺癌发病共2 957例,男女发病患者例数比为1∶3.56,世标发病率从2000年的2.99/10万上升到2011年9.13/10万,增加了204.73%,APC为10.5%(P<0.001);男性的世标发病率从2000年的1.32/10万上升到2011年的3.54/10万,增加了169.45%,APC为8.6%(P<0.001);女性世标发病率从2000年的4.73/10万上升到2011年的14.87/10万,增加了214.64%,APC为10.9% (P <0.001).男性和女性甲状腺癌发病年龄有较大差别,女性45~59岁为发病高峰,为19.56/10万,男性发病率则随着年龄增长逐步增加,由15 ~ 19岁的0.74/10万增加到85岁以上组的9.48/10万.20 ~59岁年龄组男、女性APC分别为12.2%、13.4%,差异均有统计学意义(P<0.001).结论 甲状腺癌发病呈逐年上升趋势,20 ~ 59岁年龄组人群是甲状腺癌防治的重点人群.%Objective To investigate the incidence and trends of thyroid cancer in urban areas of Guangzhou,2000-2011.Methods Total of 2 957 new cases with a coverage population of 45 699 522 person-years diagnosed as thyroid cancer in 2000-2011 in urban areas of Guangzhou were extracted from the population-based data base of Guangzhou cancer registry,among which 649 were males and 2 308 were females with a coverage population of 23 391 743 person-years and 22 307 779 person-years,respectively.The crude incidence,Chinese age-adjusted incidence rate and

  12. 山东省1970-2005年恶性肿瘤死亡率变化趋势分析%Time trends on the prevalence of cancer during 1970 - 2005 in Shandong province

    Institute of Scientific and Technical Information of China (English)

    李颢; 刁玉涛; 马吉祥; 徐爱强; 李会庆; 马清; 尹畅; 崔佳; 崔永春

    2009-01-01

    Objective To analyze time trend of cancer during 1970-2005 in Shandong province so as to develop strategies for control and prevention of cancer at the community level. Methods Data was from 4 retrospective surveys regarding all causes of death during 1970-- 1974, 1985-1989, 1990- 1992 and 2004-2005, in Shandong province. Other than one set of data collected in 1985-1989 by Shandong province itself, the other 3 set of data were from the national surveys, in which the survey-point sampling of choice was based on data of 1970-1974 for assessing its representativeness. The observing indices would include standardized mortality and mortality. A join-point regression model was used to analyze the changing rate of tumor. Results The mortality rate of the entire tumor increased 143.15 percent in 2005 than in 1970. The changing slope of standardized rate of all tumors in the regression model showed that the inter-annual growth rate were 0.54 and 1.24 percent from 1970 to 1984 and from 1985 to 1992. The rate of increase since 1992 had been 0.18 percent. During 2004-2005, the main malignant cancers were lung, stomach, liver, esophageal, coiorectal, leukemia, breast and cervical cancer, in order. Lung cancer rose from the 4th ranking to the first while cervical cancer dropped from the fifth ranking to the 8th place. Esophageal cancer and cervical cancer were decreased annually while gastric cancer was increased in the early days but decreased later on. The rest of the cancers were on the rise year by year. Rates of lung and breast cancers were higher while gastric and esophageal cancers were lower seen in the urban than in rural areas. Conclusion In Shandong province, a marked increase was seen in the mortality rate of tumors in the past 35 years. Evidence showed that the spectrum of death among main malignant tumors had changed which might provide a scientific basis for the development of a community-based prevention and control program on cancer.%目的 分析山东省1970

  13. 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.

  14. Patterns of Radiotherapy Practice for Patients With Cervical Cancer in Japan, 2003-2005: Changing Trends in the Pattern of Care Process

    Energy Technology Data Exchange (ETDEWEB)

    Tomita, Natsuo, E-mail: ntomita@aichi-cc.jp [Department of Radiation Oncology, Aichi Cancer Center Hospital, Nagoya (Japan); Toita, Takafumi [Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Okinawa (Japan); Kodaira, Takeshi [Department of Radiation Oncology, Aichi Cancer Center Hospital, Nagoya (Japan); Shinoda, Atsunori [Department of Radiology, Shinshu University School of Medicine, Matsumoto (Japan); Uno, Takashi [Department of Radiology, Graduate School of Medicine, Chiba University, Chiba (Japan); Numasaki, Hodaka; Teshima, Teruki [Department of Medical Physics and Engineering, Graduate School of Medicine, Osaka University, Suita (Japan); Mitsumori, Michihide [Department of Radiation Oncology and Image-applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto (Japan)

    2012-08-01

    Purpose: The patterns of care study (PCS) of radiotherapy for cervical cancer in Japan over the last 10 years was reviewed. Methods and Materials: The Japanese PCS working group analyzed data from 1,200 patients (1995-1997, 591 patients; 1999-2001, 324 patients; 2003-2005, 285 patients) with cervical cancer treated with definitive radiotherapy in Japan. Results: Patients in the 2001-2003 survey were significantly younger than those in the 1999-2001 study (p < 0.0001). Histology, performance status, and International Federation of Gynecology and Obstetrics stage were not significantly different among the three survey periods. Use of combinations of chemotherapy has increased significantly during those periods (1995-1997, 24%; 1999-2001, 33%; 2003-2005, 54%; p < 0.0001). The ratio of patients receiving concurrent chemotherapy has also dramatically increased (1995-1997, 20%; 1999-2001, 54%; 2003-2005, 83%; p < 0.0001). As for external beam radiotherapy (EBRT), the application rate of four-field portals has greatly increased over the three survey periods (1995-1997, 2%; 1999-2001, 7%; 2003-2005, 21%; p < 0.0001). In addition, the use of an appropriate beam energy for EBRT has shown an increase (1995-1997, 67%; 1999-2001, 74%; 2003-2005, 81%; p = 0.064). As for intracavitary brachytherapy (ICBT), an iridium source has become increasingly popular (1995-1997, 27%; 1999-2001, 42%; 2003-2005, 84%; p < 0.0001). Among the three surveys, the ratio of patients receiving ICBT (1995-1997, 77%; 1999-2001, 82%; 2003-2005, 78%) has not changed. Although follow-up was inadequate in each survey, no significant survival differences were observed (p = 0.36), and rates of late Grade 3 or higher toxicity were significantly different (p = 0.016). Conclusions: The Japanese PCS has monitored consistent improvements over the past 10 years in the application of chemotherapy, timing of chemotherapy, and EBRT methods. However, there is still room for improvement, especially in the clinical

  15. Trends in the Application of Postmastectomy Radiotherapy for Breast Cancer With 1 to 3 Positive Axillary Nodes and Tumors ≤5 cm in the Modern Treatment Era: A Retrospective Korean Breast Cancer Society Report.

    Science.gov (United States)

    Chang, Jee Suk; Choi, Jung Eun; Park, Min Ho; Jung, Sung Hoo; Choi, Byung Ock; Park, Hyung Seok; Park, Seho; Kim, Yong Bae

    2016-05-01

    Despite high-level evidence, the benefit of postmastectomy RT in these patients in recent years has not been fully elucidated. We investigated postmastectomy radiotherapy (RT) use and evaluated clinicopathologic and treatment factors influencing RT use in Korean women with pT1-2N1 breast cancer.We identified women diagnosed with pT1-2N1 breast cancer between 1994 and 2009 using the Korean Breast Cancer Registry. Factors associated with RT use were evaluated using logistic regression analysis. The median follow-up was 95 months.Of the 6196 women, 11.9% underwent postmastectomy RT. RT was applied more frequently in women with 3 positive lymph nodes (adjusted odds ratio [OR], 2.69) and larger tumors (OR per centimeter, 1.10). RT use was not significantly associated with well-established risk factors (e.g., tumor grade, hormone receptor status, and lymphovascular space invasion). Although RT utilization increased gradually during the study period (OR per year, 1.07), factors associated with RT were similar over time. The estimated 5-year overall survival increased significantly from 84.1% in 1994 to 2000 to 94.6% in 2005 to 2009.This population-based analysis revealed that the indications for postmastectomy RT in pT1-2N1 breast cancer in Korea are based solely on conventional anatomical factors, although their survival has increased significantly in the modern treatment era. There is a significant unmet need for better risk stratification in these patients and for tailored RT with the incorporation of tumor biology-associated factors. PMID:27175662

  16. Tendências de mortalidade por câncer de boca e orofaringe no Município de São Paulo, Brasil, 1980/2002 Trends in oral cancer mortality in the city of São Paulo, Brazil, 1980-2002

    Directory of Open Access Journals (Sweden)

    Maria Gabriela Haye Biazevic

    2006-10-01

    Full Text Available Objetivou-se descrever e explorar analiticamente tendências de mortalidade por câncer de boca e orofaringe na cidade de São Paulo, Brasil, de 1980 a 2002. Dados sobre os óbitos com esta causa básica foram levantados junto à Fundação Sistema Estadual de Análise de Dados, discriminados por sexo, idade e localização anatômica. A estimação e ajuste pelo método direto dos coeficientes usaram dados de população fornecidos pelos censos de 1980, 1991 e 2000, e pela contagem populacional de 1996, realizados pelo Instituto Brasileiro de Geografia e Estatística. Foi observada tendência crescente da mortalidade devida ao agravo, a uma taxa anual de 0,72%. Responsável por mais de um terço desses óbitos, o câncer de língua foi a categoria com mortalidade mais elevada. Câncer de lábio, gengiva e área retromolar apresentaram tendência decrescente, enquanto orofaringe e partes não especificadas da boca e orofaringe sofreram incremento de mortalidade. O monitoramento da magnitude e tendências da mortalidade por câncer pode configurar importante implemento para o planejamento de iniciativas voltadas à redução da carga de doença em nosso meio.The current study assessed trends in oral cancer mortality in the city of São Paulo, Brazil, from 1980 to 2002. The official mortality information system supplied data on deaths whose underlying cause was classified as oral cancer, stratified by sex, age, and anatomic site. Death rates were estimated and adjusted by the direct method, using population data supplied by national censuses from 1980, 1991, and 2000 and a population count performed in 1996. There was an upward trend in overall cancer mortality, at a yearly rate of 0.72%. Accounting for more than one third of these deaths, tongue cancer was the main mortality category. Labial, gengival, and retromolar cancer showed a downward trend, while oropharyngeal cancer and cancer in unspecified parts of the mouth and oropharynx showed

  17. 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 ...

  18. 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.

  19. 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...

  20. Trends In Satellite Communication

    Science.gov (United States)

    Poley, William A.; Stevens, Grady H.; Stevenson, Steven M.; Lekan, Jack; Arth, Clifford H.; Hollansworth, James E.; Miller, Edward F.

    1988-01-01

    Report assesses trends in satellite communication from present to year 2010. Examines restrictions imposed by limited spectrum resource and technology needs created by trends. Personal communications, orbiting switchboards, and videophones foreseen.

  1. 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...

  2. Time trends and pathological characteristics of thyroid cancer in urban Beijing, 1995-2010%1995-2010年北京城区甲状腺癌发病趋势及病理特征分析

    Institute of Scientific and Technical Information of China (English)

    杨雷; 孙婷婷; 袁延楠; 王宁

    2013-01-01

    Objective To describe the incidence trends and to access the histological changing patterns of thvroid cancer iu urban areas of Beijing.Methods Total of 4883 new cases diagnosed as thyroid cancer in 1995-2010 in urban areas of Beijing were extracted from the population-based data base of Beijing cancer registry,among which 1185 were males and 3698 were females with a coverage population of 56 143 454 person-years and 54 430 655 person-years,respectively.Incidence,age adjusted incidence,annual percentage change (APC) and gender specific incidence change of different histology patterns during last 16 years were calculate.Results There were 4883 cases diagnosed as thyroid cancer during 1995-2010 with the sex ratio of 1∶3 (1185 males and 3698 females).Incidence rate of thyroid cancer in urban areas of Beijing increased dramatically from 1.55/100 000 (97/6 245 016) in 1995 to 9.90/100 000(768/7 758 759) in 2010 with an increase rate of 538.71%.After adjusted by world population,the standardized incidence rate increased from 1.27/100 000 in 1995 to 6.96/100 000 in 2010 with a 12.12%annual percentage change (APC =12.12%,P < 0.05).Among males,incidence rate increased from 0.85/100 000 (27/3 185 669) to 4.58/100 000 (179/3 912 458) with an increase rate of 438.82%.After adjusted by world population,the standardized incidence rate of males increased from 0.68/100 000 in 1995to 3.19/100 000 in 2010 with an 11.09% annual percentage change (APC =11.09%,P < 0.05).Among females,the incidence rate increased from 2.29/100 000 (70/3 059 347) to 15.31/100 000(589/3 846 301) with an increase rate of 568.56%.After adjusted by world population,the standardized incidence rate of females increased from 1.89/100 000 in 1995 to 10.82/100 000 in 2010 with a 12.48%annual percentage change (APC =12.48%,P <0.05).Incidence rate ranked 18th and 12th in 1995 among males and femalcs,respectively; while it ranked 14th and 5th in 2010 respectively.Among 4883 cases,4594 cases

  3. Cancer screening in the United States, 2016: A review of current American Cancer Society guidelines and current issues in cancer screening.

    Science.gov (United States)

    Smith, Robert A; Andrews, Kimberly; Brooks, Durado; DeSantis, Carol E; Fedewa, Stacey A; Lortet-Tieulent, Joannie; Manassaram-Baptiste, Deana; Brawley, Otis W; Wender, Richard C

    2016-01-01

    Each year the American Cancer Society (ACS) publishes a summary of its guidelines for early cancer detection, data and trends in cancer screening rates, and select issues related to cancer screening. In this issue of the journal, we summarize current ACS cancer screening guidelines, including the update of the breast cancer screening guideline, discuss quality issues in colorectal cancer screening and new developments in lung cancer screening, and provide the latest data on utilization of cancer screening from the National Health Interview Survey.

  4. 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.

  5. 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....

  6. 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

  7. 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.

  8. 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

  9. Lingerie Trend in 2010

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    This year at the Hong Kong Mode Lingerie,four concept boutiques were built to focus on the major trend directions,indicating four major lingerie trends for the seasons to come and Play,Shabby Chic and Bazar du Luxe.

  10. Some Current Population Trends.

    Science.gov (United States)

    Taeuber, Conrad

    Population trends in the 1960's and early 1970's are examined in this 1972 speech in terms of overall national trends, the growth of metropolitan areas, the rural population, geographic shifts, internal migration, the black population, and living arrangements. It is noted that population growth in the 1960's was unevenly distributed within age…

  11. 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

  12. 国内分化型甲状腺癌诊疗方向和对策%The trends and strategies in diagnosis and treatment of differentiated thyroid cancer in China

    Institute of Scientific and Technical Information of China (English)

    高明

    2011-01-01

    The incidence and clinical burden of thyroid cancer as well as differentiated thyroid cancer(DTC) is sharply increasing in recent years in China. The raising proportion of the papillary thyroid carcinoma, micro-carcinoma, early stage, unilateral multifocal and bilateral lesions is becoming the significant clinical epidemiologic character. Ultrasonography is helpful to detect more and more subclinical tumors, increase the diagnostic accuracy, also guide to identify the clinical stage(T, N stage) before the operation. Ultrasound combined with needle aspiration will be vast diagnostic majority of DTC in the near future in China. Another so important key point during the diagnosis and treatment of DTC is risk-group definition, which can assist to decide the therapeutic protocol and prognostic judgement. Personalized, functional and multidisciplinary therapy based on the risk definition will be the main trends of DTC treatment. Radioiodine, TSH suppression and target therapy will be gradually accepted by clinician. The next prime missions should focus on the professional communication and training, establishing domestic guideline of DTC.%分化型甲状腺癌已成为我国常见恶性肿瘤之一.乳头状癌构成比上升,早期病人比例增加,微小癌、单侧多发以及双侧病变发生比例增高成为分化型甲状腺癌的重要临床流行病学特征,均将影响临床外科处理方案的制定.超声影像技术的不断发展不仅利于发现更多的分化型甲状腺癌亚临床病灶、提升术前诊断准确性,还有助于介导术前临床分期,这是规范流程的起点和基础.超声影像与针吸技术相结合的诊断方法将成为今后国内切实可行的发展方向.分化型甲状腺癌另一个重要诊疗关键是病人危险分层的评估,基于危险分层评估基础上的个体化、功能性和多学科综合治疗将成为分化型甲状腺癌治疗的主流.放射性同位素内放射、促甲状腺激素(TSH)抑制

  13. 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...

  14. 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...

  15. 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

  16. The Latest Fashion Trends

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    Twice each year Chinese designers reveal the latest fashion trends. Working together with mills and garment enterprises, riley turn the study and prediction of prevailing styles into the driving force for the fashion industry’s development. Different clothing manufacturers may understand and make use of such trend analysis according to the specific kinds of garments they produce, one of the important elements in today’s garment production.

  17. 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

  18. 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.

  19. A Trend Analysis on the Mortality Rate of Cancer and Potential Years of Life Lost in the Nickel Occupational Population ;in the Decade%镍职业队列人群癌症病死率与潜在减寿年数十年变化趋势分析

    Institute of Scientific and Technical Information of China (English)

    程治远; 李娟生; 任晓卫; 杨冬华; 晁利利; 周蕾; 赵笑颜; 白亚娜

    2014-01-01

    Objective To understand the trend of cancer fatality and potential years of life lost which is caused by ma -lignancy in nickel occupational population , probe the damage degree caused by cancers and provide the scientific evidence for as -certaining the core malignancy for early prevention and reducing the medical expenditure of malignancy .Methods The nickel oc-cupational cohort from Jinchuan company were taken as the research object .The research data were from large -scale state -owned enterprises that provided comprehensive medical services for the staff members .The complete medical records of the patients who were definitely diagnosed as cancer according to the ICD -10 from 2001 to 2010 were collected and made statistical analysis and the burden of diseases caused by cancers was determined from mortality rate and potential years of life lost .Results In 2001-2010 , the top-nine kinds of malignant tumors were lung cancer , gastric cancer , breast cancer , esophageal cancer , liver cancer, colorectal cancer, colon cancer, bladder cancer and ovarian cancer involving 3 793 nickel workers in all, account-ing for 85.04%of the whole cancer patients , among which 1 107 suffered from lung cancer , accounting for 24.82%.445 cancer patients died , which made up 11.73%of population with the top -nine cancers.The highest fatality rate occurred in liver cancer patients, up to 32.68%.During the ten years, lung cancer had the largest contribution to PYLL within 2006-2010, up to 724.15 years.But the colorectal cancer had the fastest growth rate , which was 491.83%.Conclusion Lung cancer and gastric cancer are the most jeopardized core malignancy causing death and life lost of nickel occupational population .The health damage from lung cancer , breast cancer and intestinal cancer increases at a very fast speed.Cancer poses a huge threat to the health and living quality of nickel occupational population.%目的:了解镍职业队列人群因癌症所致病

  20. 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

  1. 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.

  2. NEW TRENDS IN MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Micu Alexandra

    2014-07-01

    Full Text Available Over the last years, management have been facing a series of profound changes in trends coming and going, one being more productive than other or causing more damage when applied improperly. The paper focuses on the last trends in management that have evolved in the last years, trends that have been marked by a Darwinian business environment and made more unforgiving since the financial crisis and the innovations in technology, social media and management philosophy. The paper will present and describe the most important new trends in management that enabled select organisations to remain competitive and overcome the multiple difficulties caused by the ever-changing economy based on a qualitative research. From the “outside innovation” that is considered always to be the key in overcoming the obstacles facing an organization, to the new buzzword “design”, that is said to ensure the organization long-term competitive advantage, the paper will analyse new trends and also will be describing the impact they have on the welfare of the organization. The research has also shown that managers tend to put a greater accent on searching for innovation rather than efficiency in order to ensure a continuous progress in the organization and to maintain business sustainability. The paper will not be comparing the efficiency of these different philosophies, or the results they generated, as time will still be the ultimate judge.

  3. Demographic trends in Sweden

    Directory of Open Access Journals (Sweden)

    2004-08-01

    Full Text Available In the present note, we present the main features of recent trends in vital family-demographic behavior in Sweden. For this purpose, published indices of marriage, divorce, and childbearing risks by calendar year are updated by adding another two or three years of observation to our series. We demonstrate that the latest trend reversal in Swedish birth rates, which occurred at the end of the 1990s, continued to manifest itself in increasing propensities for childbearing during the early years of the 21st century. The rise pertains to all birth orders. Marriage propensities showed an increase as well, however, to a large extent expressed in a short-term development that was prevalent at the turn of the millennium. The previous long-term trend of rising divorce risks leveled off during the first two years of the new century.

  4. Improving trends with pancreatoduodenectomy.

    Science.gov (United States)

    Spratt, J S

    1976-02-01

    This paer stresses the complete change in outlook associated with pancreatoduodenectomy at the Ellis Fischel State Cancer Hospital since 1963, the year that marks the implementation of step-wise surgical principles espoused by Newton regarding the performance of pancreatoduodenectomy with the minimizing of morbidity and mortality factors. Since 1963 only one hospital death has occurred at Ellis Fishcel State Cancer Hospital after pancreatoduodenectomy and this case was atypical.

  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 non......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...

  6. 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.

  7. Trends in availability management

    Energy Technology Data Exchange (ETDEWEB)

    Marriott, P.W.; McCandless, R.J.; Smith, B.W.

    1985-01-01

    This paper explores future directions in the management of nuclear power plant availability. The issue is of great economic interest both to utilities and to their customers. Current trends are discussed, and some that appear to have promise in the future are identified.

  8. 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…

  9. 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 ...

  10. 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.

  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. 河北省食管癌和胃癌高发区居民胃癌发生部位的变化及趋势分析%Analysis of the changing trends of frequency and localization of gastric cancers arising from different sites of the stomach in population of the high incidence area of esophageal and gastric cancers in Hebei province

    Institute of Scientific and Technical Information of China (English)

    赵晨燕; 张祥宏; 薛丽英; 邢凌霄; 王俊灵; 李学民; 米建民; 靳国梁

    2008-01-01

    目的 探讨河北省食管癌和胃癌高发区居民胃癌发生部位的变化.方法 回顾性分析1993-2006年河北省食管癌高发区磁县和胃癌高发区赞争县伞部首诊为胃癌的4334例患者的临床资料,比较不同地区、不同年份、不M性别和不同年龄患者贲门、胃体和胃窦部位胃癌的构成比,分析当地胃癌发生部位的变化及趋势.结果 两地伞部旨诊胃癌患者巾,贲门癌占68.0%,明显高于胃体痛(24.2%)和胃窦癌(7.9%;X2=124.396,P<0.0001).1993-2006年间,贲门痛在胃癌中所占的比例呈逐渐增高的趋势.磁县患者中,贲门癌所占的比例为71.2%,明显高于赞皇县(51.2%;X2=109.648,P<0.0001).磁县贲门癌比例逐渐增多的同时,胃体癌比例呈逐渐减少的趋势;而赞争县胃癌构成比的变化主要体现在胃窦癌逐渐减少.性别对胃癌发生部位的变化无明显影响;但不同部位胃癌患者的年龄构成比存在着差异(X2=58.380,P<0.0001),其中<50岁组胃体癌所占的比例在所有年龄组中最高,为34.2%,而贲门癌在61~70岁组中所占的比例最高,为71.6%.结论 贲门是河北省胃癌高发区磁县和食管癌高发区赞皇县居民胃癌发生的主要部位.在流行病学因素不变的条件下,磁县胃癌患者中,贲门痛的构成比将继续上升,胃体癌的构成比将继续下降;而赞皇县患者中,胃窦癌的构成比将继续下降.%Objective To analyze the changing trends of frequency and localization of gastric cancers arising from the gastric cardia,corpus and antrum during the past 14 years in population of the high incidence area of esophageal and gastric carcinoma in Hebei province.China.Methods The clinicopathological data of 4334 cases of gastric carcinomas among the local residents of Cixian and Zanhuang counties,initially diagnosed in our department from 1993 to 2006.were retrospectively analyzed.The proportion of gastric carcinomas arising from the gastric cardia,corpus and

  13. 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.

  14. 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 ...

  15. 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

  16. 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.

  17. 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.

  18. Cancer - resources

    Science.gov (United States)

    Resources - cancer ... The following organizations are good resources for information on cancer : American Cancer Society -- www.cancer.org Cancer Care -- www.cancercare.org National Cancer Institute -- www.cancer.gov

  19. 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 ...

  20. TRENDS IN ROMANIAN TOURISM

    OpenAIRE

    Pirjol Florentina; Maxim Raluca Georgiana; Nagy Andrea

    2011-01-01

    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 ind...

  1. 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...

  2. 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...

  3. 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...

  4. 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...

  5. 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...

  6. 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...

  7. 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...

  8. 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 & ...

  9. 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 & ...

  10. 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

  11. 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.

  12. 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.

  13. 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....

  14. Trend in pancreatic cancer incidence in Shanghai urban area, 1973-2007 GU Kai, WU Chun-xiao, BAO Ping-ping,%上海市区1973年至2007年胰腺癌的发病趋势

    Institute of Scientific and Technical Information of China (English)

    顾凯; 仲伟鉴; 吴春晓; 鲍萍萍; 彭鹏; 龚杨明; 向詠梅; 黄哲宙; 金凡; 郑莹

    2011-01-01

    目的:本研究利用上海市肿瘤登记报告系统收集的1973年至2007年上海市区胰腺癌发病资料,分析上海市区胰腺癌发病的长期趋势.方法:按照世界标准人口计算胰腺癌的年龄标化发病率.采用Joinpoint回归模型分析胰腺癌发病趋势.结果:上海市区男、女性胰腺癌标化发病率均呈持续上升趋势.男性胰腺癌标化发病率在1982年前以每年3.9%的速度上升,以后上升速度有所减慢,1982年至2007年的年度变化百分比(APC)为1.3%;而女性胰腺癌标化发病率在此期间始终以每年1.7%的速度上升.尤其在老年人群(≥65岁)和青壮年男性(15~54岁)中,其胰腺癌标化发病率上升趋势更为显著.结论:上海市区人群的胰腺癌发病率居世界中等水平,而老年人群的胰腺癌发病率已达世界高发国家水平.对于控制吸烟和其他可改变的胰腺癌相关环境行为的危险因素研究和健康干预工作亟待加强.%Objective To analyze the long term trend of pancreatic cancer incidence in Shanghai urban area using data from Shanghai Cancer Registry System from 1973 to 2007. Methods The trend of pancreatic cancer incidence was analyzed by Joinpoint regression model in accordance with the age standardized incidence calculated from world standard population. Results Pancreatic cancer standardized incidence increased significantly in both man and women from 1973 to 2007. Incidence in man increased by 3.9% per year until 1982 and then slowly declined to 1.3% per year. Incidence in women increased by 1.7% per year throughout this period. The rising trend was more significant among old adults (≥65 years) and young men (15-54 years). Conclusions The incidence of pancreatic cancer in old adults (≥65 years) has reached the level of high prevalence country while the overall incidence is of moderate level in Shanghai urban area.Control of smoking and other modifiable environmental risk factors and application of

  15. 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.

  16. 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 ...

  17. 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 ...

  18. 2006-2013年江苏省昆山市居民结直肠癌发病与死亡趋势分析%Colorectal cancer temporal trend of incidence and mortality in Kunshan,Jiangsu province,2006-2013

    Institute of Scientific and Technical Information of China (English)

    胡文斌; 沈月平; 张婷; 秦威; 仝岚; 邱和泉; 金亦徐; 周杰; 史建国; 罗晓明

    2016-01-01

    目的:结直肠癌是影响居民健康的主要癌症之一,且发病率呈现明显上升趋势。本研究探讨江苏省昆山市2006-2013年结直肠癌发病与死亡趋势。方法江苏省昆山市2006-2013年结直肠癌发病和死亡病例来源于昆山市肿瘤登记报告;计算结直肠癌粗发病(死亡)率与发病(死亡)的年龄标化率(age standardized rate,ASR);使用平均年度变化百分比(annual percent change,APC)及其95%CI,评价结直肠癌发病率和死亡率在年份之间变化趋势。结果江苏省昆山市2006-2013年结直肠癌发病 ASR 在女性人群中呈明显上升趋势,APC=2.3%,95%CI 为0.5%~4.2%;结直肠癌发病率总体变化趋势(APC=0.6%,95% CI 为-0.8%~1.9%)与男性人群(APC=-0.8%,95% CI 为-3.5%~1.5%)差异无统计学意义。昆山市2006-2013年结直肠癌死亡 ASR 在总体(APC =-5.3%,95%CI 为-9.0%~-1.6%)和女性(APC =-9.1%,95%CI 为-16.2%~-2.0%)人群中呈下降趋势,差异有统计学意义;而男性人群中结直肠癌死亡 ASR 的变化差异无统计学意义,APC=-2.1%,95%CI 为-6.2%~2.0%。结论虽然结直肠癌死亡率呈现下降趋势,但是结直肠癌发病数逐年增加。因结直肠癌造成的疾病负担逐年增加,在全人群中开展结直肠癌预防控制十分必要。%OBJECTIVE Colorectal cancer is the major cancer for burden health,and the incidence rate showed a increasing trend.The objective of this study was to explore the colorectal cancer incidence and death rates temporal trend inKunshan,Jiangsu province from 2006 to 2013.METHODS Colorectal cancer incidence and death cases were collectedfrom cancer registry between 2006-2013 in Kunshan city,Jiangsu province.Crude rates and age standardized rate (ASR)were calculated according to sex.Annual percent

  19. Cancer screening in the United States, 2013: a review of current American Cancer Society guidelines, current issues in cancer screening, and new guidance on cervical cancer screening and lung cancer screening.

    Science.gov (United States)

    Smith, Robert A; Brooks, Durado; Cokkinides, Vilma; Saslow, Debbie; Brawley, Otis W

    2013-01-01

    Each year the American Cancer Society (ACS) publishes a summary of its recommendations for early cancer detection, a report on data and trends in cancer screening rates, and select issues related to cancer screening. In this issue of the journal, current ACS cancer screening guidelines are summarized, as are updated guidelines on cervical cancer screening and lung cancer screening with low-dose helical computed tomography. The latest data on the use of cancer screening from the National Health Interview Survey also are described, as are several issues related to screening coverage under the Patient Protection and Affordable Care Act of 2010.

  20. 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.

  1. 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.

  2. 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.)

  3. Land Cover Trends Project

    Science.gov (United States)

    Acevedo, William

    2006-01-01

    The Land Cover Trends Project is designed to document the types, rates, causes, and consequences of land cover change from 1973 to 2000 within each of the 84 U.S. Environmental Protection Agency (EPA) Level III ecoregions that span the conterminous United States. The project's objectives are to: * Develop a comprehensive methodology using probability sampling and change analysis techniques and Landsat Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper (ETM) data for estimating regional land cover change. * Characterize the spatial and temporal characteristics of conterminous U.S. land cover change for five periods from 1973 to 2000 (nominally 1973, 1980, 1986, 1992, and 2000). * Document the regional driving forces and consequences of change. * Prepare a national synthesis of land cover change.

  4. 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

  5. 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

  6. 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

  7. 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 ...

  8. 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 ...

  9. 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 ...

  10. 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

  11. 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...

  12. 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...

  13. 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.......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.......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...

  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...

  15. Epidemiology of colorectal cancer

    Science.gov (United States)

    Marley, Andrew R; Nan, Hongmei

    2016-01-01

    Colorectal cancer is currently the third deadliest cancer in the United States and will claim an estimated 49,190 U.S. lives in 2016. The purpose of this review is to summarize our current understanding of this disease, based on nationally published statistics and information presented in peer-reviewed journal articles. Specifically, this review will cover the following topics: descriptive epidemiology (including time and disease trends both in the United States and abroad), risk factors (environmental, genetic, and gene-environment interactions), screening, prevention and control, and treatment. Landmark discoveries in colorectal cancer risk factor research will also be presented. Based on the information reviewed for this report, we suggest that future U.S. public health efforts aim to increase colorectal cancer screening among African American communities, and that future worldwide colorectal cancer epidemiology studies should focus on researching nutrient-gene interactions towards the goal of improving personalized treatment and prevention strategies.

  16. 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....

  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. 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.

  19. CLOUD COMPUTING TECHNOLOGY TRENDS

    Directory of Open Access Journals (Sweden)

    Cristian IVANUS

    2014-05-01

    Full Text Available Cloud computing has been a tremendous innovation, through which applications became available online, accessible through an Internet connection and using any computing device (computer, smartphone or tablet. According to one of the most recent studies conducted in 2012 by Everest Group and Cloud Connect, 57% of companies said they already use SaaS application (Software as a Service, and 38% reported using standard tools PaaS (Platform as a Service. However, in the most cases, the users of these solutions highlighted the fact that one of the main obstacles in the development of this technology is the fact that, in cloud, the application is not available without an Internet connection. The new challenge of the cloud system has become now the offline, specifically accessing SaaS applications without being connected to the Internet. This topic is directly related to user productivity within companies as productivity growth is one of the key promises of cloud computing system applications transformation. The aim of this paper is the presentation of some important aspects related to the offline cloud system and regulatory trends in the European Union (EU.

  20. 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.

  1. 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

  2. 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...

  3. 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…

  4. Interior Design Trends in Libraries.

    Science.gov (United States)

    Sager, Don, Ed.

    2000-01-01

    Four contributing authors discuss perspectives on current trends in library interior design. Articles include: "Trends in Library Furnishings: A Manufacturer's Perspective" (Andrea Johnson); "Libraries, Architecture, and Light: The Architect's Perspective" (Rick McCarthy); "The Library Administrator's Perspective" (Chadwick Raymond); and "The…

  5. 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…

  6. 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 ...

  7. 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

  8. 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

  9. 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

  10. 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 ...

  11. 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.

  12. 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

  13. Algunos aspectos metodológicos sobre los modelos edad-período-cohorte: aplicación a las tendencias de mortalidad por cáncer Some methodological aspects of age-period-cohort models: Application to cancer mortality trends

    Directory of Open Access Journals (Sweden)

    J.R. González

    2002-06-01

    Full Text Available Los modelos edad-período-cohorte suelen utilizarse en estudios de epidemiología descriptiva para analizar las tendencias de la incidencia y de la mortalidad para valorar el efecto temporal de la ocurrencia de un evento. La relación lineal exacta existente entre estos tres efectos hace que los parámetros del modelo completo no puedan estimarse, lo que se denomina no identificabilidad. En estas notas se explicarán dos de los métodos más usados para analizar modelos edad-período-cohorte: uno se basa en funciones de penalización y otro en funciones estimables (tendencia lineal y curvaturas o desviaciones. Ambos métodos se ilustrarán con dos ejemplos en el que se analizan la tendencia temporal de la mortalidad por cáncer de pulmón y mama en las mujeres de Cataluña. Estos ejemplos ilustran que los métodos basados en funciones de penalización tienden a atribuir la tendencia a un efecto cohorte exclusivo, por lo que se aconseja utilizar los métodos basados en funciones estimables.Age-period-cohort models are usually used in descriptive epidemiological studies to analyze time trends in incidence or mortality. The exact linear relationship between the three effects of these models has the effect of making the parameters of the full model impossible to estimate, which is called non-identifiability. In these notes two of the most frequently used methods to analyze age-period-cohort models will be explained. One is based on penalty functions and the other on estimable functions (drift and curvatures or deviation from linearity. Both methods will be illustrated with two examples in wich temporal trends of breast and lung cancer mortality in women from Catalonia in Spain will be studied. These examples show how the methods based on penalty functions tend to attribute the trend exclusively to a cohort effect. Consequently, the use of methods based on estimate functions is recommended.

  14. 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

  15. 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.

  16. Lung Cancer Statistics.

    Science.gov (United States)

    Torre, Lindsey A; Siegel, Rebecca L; Jemal, Ahmedin

    2016-01-01

    Lung cancer is the leading cause of cancer death among both men and women in the United States. It is also the leading cause of cancer death among men and the second leading cause of cancer death among women worldwide. Lung cancer rates and trends vary substantially by sex, age, race/ethnicity, socioeconomic status, and geography because of differences in historical smoking patterns. Lung cancer mortality rates in the United States are highest among males, blacks, people of lower socioeconomic status, and in the mid-South (e.g., Kentucky, Mississippi, Arkansas, and Tennessee). Globally, rates are highest in countries where smoking uptake began earliest, such as those in North America and Europe. Although rates are now decreasing in most of these countries (e.g., United States, United Kingdom, Australia), especially in men, they are increasing in countries where smoking uptake occurred later. Low- and middle-income countries now account for more than 50% of lung cancer deaths each year. This chapter reviews lung cancer incidence and mortality patterns in the United States and globally.

  17. 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 ...

  18. 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

  19. 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 ...

  20. 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 ...

  1. 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.

  2. 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...... emphasis on the sustainable aspects, on green accounting and on the health aspects. (C) 1997 IAWQ. Published by Elsevier Science Ltd....

  3. 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...

  4. 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...

  5. The American Cancer Society challenge goal to reduce US cancer mortality by 50% between 1990 and 2015: Results and reflections.

    Science.gov (United States)

    Byers, Tim; Wender, Richard C; Jemal, Ahmedin; Baskies, Arnold M; Ward, Elizabeth E; Brawley, Otis W

    2016-09-01

    In 1996, the Board of Directors of the American Cancer Society (ACS) challenged the United States to reduce what looked to be possible peak cancer mortality in 1990 by 50% by the year 2015. This analysis examines the trends in cancer mortality across this 25-year challenge period from 1990 to 2015. In 2015, cancer death rates were 26% lower than in 1990 (32% lower among men and 22% lower among women). The 50% reduction goal was more fully met for the cancer sites for which there was enactment of effective approaches for prevention, early detection, and/or treatment. Among men, mortality rates dropped for lung cancer by 45%, for colorectal cancer by 47%, and for prostate cancer by 53%. Among women, mortality rates dropped for lung cancer by 8%, for colorectal cancer by 44%, and for breast cancer by 39%. Declines in the death rates of all other cancer sites were substantially smaller (13% among men and 17% among women). The major factors that accounted for these favorable trends were progress in tobacco control and improvements in early detection and treatment. As we embark on new national cancer goals, this recent past experience should teach us that curing the cancer problem will require 2 sets of actions: making new discoveries in cancer therapeutics and more completely applying those discoveries in cancer prevention we have already made. CA Cancer J Clin 2016;66:359-369. © 2016 American Cancer Society.

  6. 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

  7. 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

  8. 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

  9. Praemaligne lidelser og cancer i mundslimhinden

    DEFF Research Database (Denmark)

    Reibel, Jesper; Holmstrup, Palle

    2010-01-01

    . There is no evidence that surgical intervention reduces the risk of malignant transformation. Oral cancer is relatively rare, however, easily detectable and preventable; tobacco and alcohol are by far the most important aetiologic factors. Increasing trends in rates of intraoral cancer are seen in many countries....

  10. Mapping out a search for environmental causes of breast cancer.

    OpenAIRE

    Brody, J G; Rudel, R; Maxwell, N I; Swedis, S R

    1996-01-01

    Geographic patterns and time trends for breast cancer suggest there are preventable causes that may include environmental factors. This article describes the development of new methods used in the Cape Cod Breast Cancer and Environment Study to investigate whether synthetic chemicals in the environment contribute to breast cancer risk.

  11. 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 ...

  12. 6 Common Cancers - Skin Cancer

    Science.gov (United States)

    ... Home Current Issue Past Issues 6 Common Cancers - Skin Cancer Past Issues / Spring 2007 Table of Contents For ... Photo: AP Photo/Herald-Mail, Kevin G. Gilbert Skin Cancer Skin cancer is the most common form of ...

  13. 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.

  14. Mediterranean Ocean Colour Chlorophyll Trends

    Science.gov (United States)

    Colella, Simone; Falcini, Federico; Rinaldi, Eleonora; Sammartino, Michela; Santoleri, Rosalia

    2016-01-01

    In being at the base of the marine food web, phytoplankton is particularly important for marine ecosystem functioning (e.g., biodiversity). Strong anthropization, over-exploitation of natural resources, and climate change affect the natural amount of phytoplankton and, therefore, represent a continuous threat to the biodiversity in marine waters. In particular, a concerning risks for coastal waters is the increase in nutrient inputs of terrestrial/anthropogenic origin that can lead to undesirable modifications of phytoplankton concentration (i.e., eutrophication). Monitoring chlorophyll (Chl) concentration, which is a proxy of phytoplankton biomass, is an efficient tool for recording and understanding the response of the marine ecosystem to human pressures and thus for detecting eutrophication. Here, we compute Chl trends over the Mediterranean Sea by using satellite data, also highlighting the fact that remote sensing may represent an efficient and reliable solution to synoptically control the “good environmental status” (i.e., the Marine Directive to achieve Good Environmental Status of EU marine waters by 2020) and to assess the application of international regulations and environmental directives. Our methodology includes the use of an ad hoc regional (i.e., Mediterranean) algorithm for Chl concentration retrieval, also accounting for the difference between offshore (i.e., Case I) and coastal (i.e., Case II) waters. We apply the Mann-Kendall test and the Sens’s method for trend estimation to the Chl concentration de-seasonalized monthly time series, as obtained from the X-11 technique. We also provide a preliminary analysis of some particular trends by evaluating their associated inter-annual variability. The high spatial resolution of our approach allows a clear identification of intense trends in those coastal waters that are affected by river outflows. We do not attempt to attribute the observed trends to specific anthropogenic events. However, the

  15. 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,…

  16. 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…

  17. Colorectal cancer in Porto Alegre and Fortaleza, Brazil: incidence trends and distribution pattern from 1990 to 1999 Câncer de cólon e reto em Porto Alegre e Fortaleza, Brasil: tendência das taxas de incidência e padrão de distribuição no período 1990-1999

    Directory of Open Access Journals (Sweden)

    Rejane de Souza Reis

    2009-05-01

    Full Text Available The aim of this study was to describe the incidence distribution of colorectal cancer in Fortaleza, Ceará State, and Porto Alegre, Rio Grande do Sul State, Brazil, and the time trend in the disease from 1990 to 1999. Mean annual age-adjusted incidence rates and estimated annual percent change were calculated by gender, using population-based cancer registries. EAPC showed an increase in the rates in Porto Alegre and Fortaleza for men, +4.2% (p = 0.14 and +9.3% (p O objetivo foi descrever a distribuição da incidência de câncer de cólon e reto em Fortaleza, Ceará, e Porto Alegre, Rio Grande do Sul, no Brasil, e a tendência temporal da doença entre 1990-1999. Foram calculadas taxas médias anuais de incidência ajustadas por idade e a variação percentual anual estimada (estimated annual percent change - EAPC das taxas, por sexo, utilizando-se os registros de câncer de base populacional. O EAPC apontou aumento das taxas em Porto Alegre e Fortaleza para homens, +4,2% (p = 0,14 e +9,3% (p < 0,001, e mulheres, +4,6% (p = 0,11 e +5,3% (p = 0,15, respectivamente. As taxas médias de incidência ajustadas foram cerca de três vezes maiores em Porto Alegre do que em Fortaleza, tanto para homens (25,1 vs. 8,6/100 mil quanto para mulheres (19,9 vs. 7,1/100 mil. O aumento das taxas de incidência pode ser devido a estratégias de detecção precoce do câncer, mudanças no estilo de vida das pessoas e a alterações da estrutura etária da população. Um perfil populacional semelhante ao de países desenvolvidos pode justificar as maiores taxas de incidência encontradas em Porto Alegre. Apesar disso, Fortaleza apresentou os maiores incrementos para o período.

  18. 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.

  19. 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

  20. Soil temperature trends in Canada

    Science.gov (United States)

    Tretkoff, Ernie

    2011-04-01

    Global warming increasingly is becoming a concern for society. Most reported warming trends are based on measured increases in air temperatures. However, trends in soil temperatures, also an important indicator of climate change, are less often reported. Qian et al. analyzed soil temperature data from 30 climate stations across Canada covering the period from 1958 to 2008; the data cover soil temperatures at several depths up to 150 centimeters. They also analyzed air temperature, precipitation, and snow cover depth at the same locations. (Journal of Geophysical Research­Atmospheres, doi:10.1029/2010JD015012, 2011)

  1. SCREENING FOR EARLY DETECTION OF BREAST CANCER

    Directory of Open Access Journals (Sweden)

    E. A. Rasskazova

    2014-01-01

    Full Text Available The article presents a brief overview of the main methods of breast cancer screening. Proven effectiveness of mammography as a screening method in reducing mortality from breast cancer, specified limits of the method. The main trend of increasing the effectiveness of screening is the transition to digital technologies. Properly organized screening with the active participation of the population reduces mortality from breast cancer by 30%.

  2. 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...

  3. 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...

  4. 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...

  5. Current Trends in Language Teaching

    Science.gov (United States)

    Revue des Langues Vivantes, 1975

    1975-01-01

    Examines the effects of Chomsky's theories of linguistics and language acquisition on language teaching methodology, specifically on the use of the audio-lingual method. Current trends in methodology move in two basic directions: 1) towards relaxation of the tighter restrictions of the audio-lingual method, and 2) towards development of techniques…

  6. 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

  7. 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;…

  8. 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...

  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. 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)

  11. Recent Trends in Karst Geomorphology.

    Science.gov (United States)

    Palmer, Arthur N.

    1984-01-01

    Recent trends related to the karst processes and the evolution of karst landscapes are discussed. The hydrochemical processes responsible for the origin of karst are expanded on to illustrate the present scope of karst studies. These geomorphological studies are combined with concepts and techniques from hydraulics, chemistry, and mathematics. (JN)

  12. 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.

  13. 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.

  14. 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

  15. 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.

  16. 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…

  17. Global trends on local grounds

    DEFF Research Database (Denmark)

    Steensen, Jette Johanne

    2006-01-01

    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...

  18. Millennial Trends in Chinese Fashion

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Fashion trends of spring and summer 2000 ※Comfort, Casual & Sporty ※Cherishing the Memory of Past Times ※A Mix of Various Local Cultures ※Architectural Style—Deconstructionism ※The Age of Outer Space—Futurism

  19. 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…

  20. 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...

  1. 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

  2. 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,

  3. Cancer statistics in China, 2015.

    Science.gov (United States)

    Chen, Wanqing; Zheng, Rongshou; Baade, Peter D; Zhang, Siwei; Zeng, Hongmei; Bray, Freddie; Jemal, Ahmedin; Yu, Xue Qin; He, Jie

    2016-01-01

    With increasing incidence and mortality, cancer is the leading cause of death in China and is a major public health problem. Because of China's massive population (1.37 billion), previous national incidence and mortality estimates have been limited to small samples of the population using data from the 1990s or based on a specific year. With high-quality data from an additional number of population-based registries now available through the National Central Cancer Registry of China, the authors analyzed data from 72 local, population-based cancer registries (2009-2011), representing 6.5% of the population, to estimate the number of new cases and cancer deaths for 2015. Data from 22 registries were used for trend analyses (2000-2011). The results indicated that an estimated 4292,000 new cancer cases and 2814,000 cancer deaths would occur in China in 2015, with lung cancer being the most common incident cancer and the leading cause of cancer death. Stomach, esophageal, and liver cancers were also commonly diagnosed and were identified as leading causes of cancer death. Residents of rural areas had significantly higher age-standardized (Segi population) incidence and mortality rates for all cancers combined than urban residents (213.6 per 100,000 vs 191.5 per 100,000 for incidence; 149.0 per 100,000 vs 109.5 per 100,000 for mortality, respectively). For all cancers combined, the incidence rates were stable during 2000 through 2011 for males (+0.2% per year; P = .1), whereas they increased significantly (+2.2% per year; P cancer cases and deaths can be prevented through reducing the prevalence of risk factors, while increasing the effectiveness of clinical care delivery, particularly for those living in rural areas and in disadvantaged populations.

  4. Increased stomach cancer risk following radiotherapy for testicular cancer

    DEFF Research Database (Denmark)

    Hauptmann, M; Fossa, S D; Stovall, M;

    2015-01-01

    BACKGROUND: Abdominal radiotherapy for testicular cancer (TC) increases risk for second stomach cancer, although data on the radiation dose-response relationship are sparse. METHODS: In a cohort of 22,269 5-year TC survivors diagnosed during 1959-1987, doses to stomach subsites were estimated...... for 92 patients who developed stomach cancer and 180 matched controls. Chemotherapy details were recorded. Odds ratios (ORs) were estimated using logistic regression. RESULTS: Cumulative incidence of second primary stomach cancer was 1.45% at 30 years after TC diagnosis. The TC survivors who received...... radiotherapy (87 (95%) cases, 151 (84%) controls) had a 5.9-fold (95% confidence interval (CI) 1.7-20.7) increased risk of stomach cancer. Risk increased with increasing stomach dose (P-trend

  5. Accrual to Cancer Clinical Trials

    LENUS (Irish Health Repository)

    Kelly, C

    2016-07-01

    Accrual to cancer clinical trials (CCT) is imperative to safeguard continued improvement in cancer outcomes. A retrospective chart review was performed of patients (n=140) starting a new anti-cancer agent in a north Dublin cancer centre. This review was performed over a four-month period, beginning in November 2015. Only 29% (n=41) had a CCT option. The overall accrual rate to CCT was 5% (n=7), which is comparable to internationally reported figures. The main reasons for failure to recruit to CCT included the lack of a CCT option for cancer type (n=30, 23%), stage (n=25, 19%), and line of treatment (n=23, 17%). Over the last decade, the rate of accrual to CCTs has in fact doubled and the number of trials open to recruitment has tripled. Ongoing governmental and philanthropic support is necessary to continue this trend to further expand CCT patient options with a target accrual rate of 10%.

  6. 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.

  7. Systems Vaccinology: Applications, Trends, and Perspectives.

    Science.gov (United States)

    Sollner, Johannes

    2016-01-01

    The strategies employed in vaccinology have improved since the seminal work of Edward Jenner in the eighteenth century. Stimulated by failure to develop vaccines for cancers and chronic infectious diseases as well as an emergence of a multitude of new technologies not available earlier, vaccinology has moved from a largely experimental art to a new phase of innovation. Currently, immune reactions can be predicted and modeled before they occur and formulations can be optimized in advance for genetic background, age, sex, lifestyle, environmental factors, and microbiome. A multitude of scientific insights and technological advancements have led us to this current status, yet possibly none of the recent developments is individually more promising to achieve these goals than the interdisciplinary science of systems vaccinology. This review summarizes current trends and applications of systems vaccinology, including technically tangible areas of vaccine and immunology research which allow the transformative process into a truly broad understanding of vaccines, thereby effectively modeling interaction of vaccines with health and disease. It is becoming clear that a multitude of factors have to be considered to understand inter-patient variability of vaccine responses including those characterized from the interfaces between the immune system, microbiome, metabolome, and the nervous system. PMID:27076127

  8. Cholangiocarcinoma:principles and current trends

    Institute of Scientific and Technical Information of China (English)

    George N Zografos; Athanasios Farfaras; Flora Zagouri; Dimosthenis Chrysikos; Kostas Karaliotas

    2011-01-01

    BACKGROUND: Cholangiocarcinoma (CCA) is a lethal cancer ofthebiliaryepithelium,originatingfromtheliver(intrahepatic), at the confluence of the right and left hepatic ducts (hilar) or in the extrahepatic bile ducts. It is a rare malignancy associated with poor prognosis. DATA SOURCES: WesearchedthePubMed/MEDLINEdatabase for relevant articles published from 1989 to 2008. The search terms used were related to "cholangiocarcinoma" and its"treatment". Although no language restrictions were imposed initially, for the full-text review and final analysis, our resources only permitted the review of articles published in English. This review deals with the treatment of cholangiocarcinoma, the principles and the current trends. RESULTS:  The risks and prognostic factors, symptoms and differential diagnosis are thoroughly discussed. In addition, the tools of preoperative diagnosis such as endoscopic retrograde cholangiopancreatography, digital image analysis, fluorescence in situ hybridization and magnetic resonance cholangiopancreatography are reviewed. Moreover, the treatment of CCA is discussed. CONCLUSIONS: The only curative treatment available is surgical management. Unfortunately, many patients present with unresectable tumors, the majority of whom die within a year of diagnosis. Surgical treatment involves major resections of the liver, pancreas and bile duct, with considerable mortality and morbidity. However, in selected cases and where indicated, appropriate management with aggressive surgery may achieve a good outcome with a prolonged survival expectancy.

  9. 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 ...

  10. 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 ...

  11. 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 ...

  12. Cancer screening in the United States, 2015: a review of current American cancer society guidelines and current issues in cancer screening.

    Science.gov (United States)

    Smith, Robert A; Manassaram-Baptiste, Deana; Brooks, Durado; Doroshenk, Mary; Fedewa, Stacey; Saslow, Debbie; Brawley, Otis W; Wender, Richard

    2015-01-01

    Each year, the American Cancer Society (ACS) publishes a summary of its guidelines for early cancer detection along with a report on data and trends in cancer screening rates and select issues related to cancer screening. In this issue of the journal, we summarize current ACS cancer screening guidelines. The latest data on utilization of cancer screening from the National Health Interview Survey (NHIS) also is described, as are several issues related to screening coverage under the Affordable Care Act, including the expansion of the Medicaid program.

  13. 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.

  14. NRSE technologies and trends workshop

    Energy Technology Data Exchange (ETDEWEB)

    Seo, W.S.; Lee, T.K.; Jo, D.K.; Jeong, M.W.; Kim, H.W.; Yoon, K.S. [Korea Inst. of Energy Research, Taejon (Korea, Republic of)

    1995-12-01

    The object of this workshop are to exchange scientific knowledge of exports, to collect the information on the current research trends and policies through the presentations of NRSE technologies and their case studies both at home and aboard. Another objects are to promote the international cooperation in the field of new and renewable energy research, and to provide a chance for taking new technologies to industries for the practical use or for commercialization. Research and development trends in NRSE technologies by major research institutions are investigated to make a comparative review as a reference for the future NRSE projects. Coupled with the government`s`s NRSE development policy, it has played an important role to make an increased public relations with the general public with respect to the development necessity of NRSE. The forum was very useful for an increased exchange of views on NRSE technologies of mutual interest between NRSE lectures and participants. (author)

  15. 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...

  16. 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...

  17. 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 ...

  18. 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...... procedures are considered, with emphasis on measurements approaching the nanometre scale. Examples of new instruments and promising innovations for roughness measurement and surface integrity characterisation are presented. The new needs for tolerancing, traceability and calibration are also addressed....

  19. Emerging trends in metalloprotein inhibition.

    Science.gov (United States)

    Rouffet, Matthieu; Cohen, Seth M

    2011-04-14

    Numerous metalloproteins are important therapeutic targets that are gaining increased attention in the medicinal and bioinorganic chemistry communities. This Perspective article describes some emerging trends and recent findings in the area of metalloprotein inhibitor discovery and development. In particular, increasing recognition of the importance of the metal-ligand interactions in these systems calls for more input and consideration from the bioinorganic community to address questions traditionally confined to the medicinal chemistry community.

  20. 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

  1. 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...

  2. Global trends in exclusive breastfeeding

    Directory of Open Access Journals (Sweden)

    Cai Xiaodong

    2012-09-01

    Full Text Available Abstract Background Infant and young child feeding is critical for child health and survival. Proportion of infants 0–5 months who are fed exclusively with breast milk is a common indicator used for monitoring and evaluating infant and young child feeding in a given country and region. Despite progress made since 1990, a previous review in 2006 of global and regional trends found improvement to be modest. The current study provides an update in global and regional trends in exclusive breastfeeding from 1995 to 2010, taking advantage of the wealth of data from recent household surveys. Methods Using the global database of infant and young child feeding maintained by the United Nations Children’s Fund, the authors examined estimates from 440 household surveys in 140 countries over the period between 1995 and 2010 and calculated global and regional averages of the rate of exclusive breastfeeding among infants 0–5 months for the two time points to assess the trends. Results Trend data suggest the prevalence of exclusive breastfeeding among infants younger than six months in developing countries increased from 33% in 1995 to 39% in 2010. The prevalence increased in almost all regions in the developing world, with the biggest improvement seen in West and Central Africa. Conclusions In spite of the well-recognized importance of exclusive breastfeeding, the practice is not widespread in the developing world and increase on the global level is still very modest with much room for improvement. Child nutrition programmes worldwide continue to require investments and commitments to improve infant feeding practices in order to have maximum impact on children’s lives.

  3. 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

  4. [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

  5. 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)

  6. 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

  7. 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 ...

  8. Bone Cancer

    Science.gov (United States)

    ... cancer. Surgery is often the main treatment for bone cancer. Other treatments may include amputation, chemotherapy, and radiation therapy. Because bone cancer can come back after treatment, regular follow-up visits are important. NIH: National ...

  9. Testicular cancer

    Science.gov (United States)

    Testicular cancer is cancer that starts in the testicles, the male reproductive glands located in the scrotum. ... developing testicular cancer increases if he has: Abnormal testicle development Exposure to certain chemicals Family history of ...

  10. 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 ...

  11. 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.

  12. 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 ...

  13. 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 ...

  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. 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.

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

    Science.gov (United States)

    Xu, Tingting

    2015-08-01

    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 Cancer Society (ACS) made a research on cancer NGOs and civil society in cancer control and found that cancer NGOs in developing countries mobilize civil society to work together and advocate governments in their countries to develop policies to address the growing cancer burden. Union for International Cancer Control (UICC), Cancer Council Australia (CCA), and Malaysian cancer NGOs are the representatives of cancer NGOs in promoting cancer control. Selecting Chinese Anti-Cancer Association (CACA) as an example in China, this article is to investigate how NGOs undertake systematic cancer prevention work in China. By conducting real case study, we found that, as a NGO, CACA plays a significant role in intensifying the leading role of government in cancer control, optimizing cancer outcomes, decreasing cancer incidence and mortality rates and improving public health.

  17. 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.

  18. Incidence and trends of cutaneous malignancies in the Netherlands, 1989-2005

    NARCIS (Netherlands)

    C. Holterhues (Cynthia); E. de Vries (Esther); M.W.J. Louwman (Marieke); S. Koljenovic (Senada); T.E.C. Nijsten (Tamar)

    2010-01-01

    textabstractEpidemiology of rare cutaneous malignancies in the general population is poorly documented. This descriptive study aimed to estimate the incidence and trends of all skin malignancies between 1989 and 2005. Data on skin tumors were extracted from the Netherlands Cancer registry (except fo

  19. 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.

  20. 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

  1. 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.

  2. Hepatocellular Carcinoma in Pakistan: National Trends and Global Perspective.

    Science.gov (United States)

    Hafeez Bhatti, Abu Bakar; Dar, Faisal Saud; Waheed, Anum; Shafique, Kashif; Sultan, Faisal; Shah, Najmul Hassan

    2016-01-01

    Hepatocellular carcinoma (HCC) ranks second amongst all causes of cancer deaths globally. It is on a rise in Pakistan and might represent the most common cancer in adult males. Pakistan contributes significantly to global burden of hepatitis C, which is a known risk factor for HCC, and has one of the highest prevalence rates (>3%) in the world. In the absence of a national cancer registry and screening programs, prevalence of hepatitis and HCC only represents estimates of the real magnitude of this problem. In this review, we present various aspects of HCC in Pakistan, comparing and contrasting it with the global trends in cancer care. There is a general lack of awareness regarding risk factors of HCC in Pakistani population and prevalence of hepatitis C has increased. In addition, less common risk factors are also on a rise. Majority of patients present with advanced HCC and are not eligible for definitive treatment. We have attempted to highlight issues that have a significant bearing on HCC outcome in Pakistan. A set of strategies have been put forth that can potentially help reduce incidence and improve HCC outcome on national level. PMID:26955390

  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. Stargazing: Future Trends in Higher Education.

    Science.gov (United States)

    Shields, Jeff

    2001-01-01

    Describes the trends in higher education predicted and discussed at a staff retreat of the National Association of College and University Business Officers (NACUBO). Trends include an evolving role for business officers, increasing enrollment, competition, and e-learning. (EV)

  5. 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...

  6. 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

  7. 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

  8. 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...

  9. 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.

  10. 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.

  11. GLOBAL TRENDS OF ALTERNATIVE INVESTMENTS

    Directory of Open Access Journals (Sweden)

    Ivan LUCHIAN

    2016-08-01

    Full Text Available An alternative investment is an investment product other than the traditional investments of stocks, bonds, cash, or property. The term is a relatively loose one and includes tangible assets such as art, wine, antiques, coins, or stamps and some financial assets such as commodities, hedge funds, venture capital,and others. At the moment it was created a global industry opportunities for making investments in nontraditional form. The aim of this paper consists in demonstrating the possibilities of these investments. For this have been studied related main international markets, a fter then deducted world dominant trends. This article is concerned to present some details of alternative investments global market.

  12. 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

  13. 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 ...

  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. 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 ...

  16. 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 ...

  17. Aerodigestive cancers: laryngeal cancer.

    Science.gov (United States)

    Haws, Luke; Haws, Bryn Taylor

    2014-09-01

    Cancers of the larynx account for approximately 12,000 new cancer cases per year in the United States. The most common risk factors are tobacco and alcohol use, but human papillomavirus (HPV) has been identified in 26.6% of laryngeal cancers. Symptoms develop as the tumor infiltrates the vocal cords and/or surrounding structures, and patients commonly present with hoarseness or cough. Histologically, the vast majority of tumors are squamous cell carcinomas, which, for staging purposes, are categorized by subsite. These develop most often from the glottis, followed by the supraglottis and subglottis. Survival rates for early- and late-stage disease range from 56% to 93% and 29% to 56%, respectively. Unlike with other head and neck cancers, the prognostic significance of HPV-related laryngeal cancer is unclear. Advances in organ-preserving surgical techniques allow patients to maintain physiologic functions without compromising survival rates, especially for early-stage disease. Patients requiring more intensive treatment, including total laryngectomy and chemoradiation, will experience significant morbidity and lifestyle changes. The ability to communicate using a voice prosthesis is of primary importance, and the prosthesis must be tailored to each patient's needs and preferences. For patients with metastatic or nonresectable disease, palliative care should be considered. PMID:25198384

  18. 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)

  19. Trends in mobile satellite communication

    Science.gov (United States)

    Johannsen, Klaus G.; Bowles, Mike W.; Milliken, Samuel; Cherrette, Alan R.; Busche, Gregory C.

    1993-01-01

    Ever since the U.S. Federal Communication Commission opened the discussion on spectrum usage for personal handheld communication, the community of satellite manufacturers has been searching for an economically viable and technically feasible satellite mobile communication system. Hughes Aircraft Company and others have joined in providing proposals for such systems, ranging from low to medium to geosynchronous orbits. These proposals make it clear that the trend in mobile satellite communication is toward more sophisticated satellites with a large number of spot beams and onboard processing, providing worldwide interconnectivity. Recent Hughes studies indicate that from a cost standpoint the geosynchronous satellite (GEOS) is most economical, followed by the medium earth orbit satellite (MEOS) and then by the low earth orbit satellite (LEOS). From a system performance standpoint, this evaluation may be in reverse order, depending on how the public will react to speech delay and collision. This paper discusses the trends and various mobile satellite constellations in satellite communication under investigation. It considers the effect of orbital altitude and modulation/multiple access on the link and spacecraft design.

  20. Prostate cancer - resources

    Science.gov (United States)

    Resources - prostate cancer ... The following organizations are good resources for information on prostate cancer : American Cancer Society -- www.cancer.org/cancer/prostatecancer/index National Cancer Institute -- www.cancer.gov/cancertopics/ ...

  1. 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 ...

  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 ... Advisory Board Meetings Cancer Currents Blog Research Findings Drug Approvals Precision Medicine Leadership Views 2017 Annual Plan & ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. 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 ...

  7. 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 ...

  8. 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 ...

  9. Evolução da mortalidade por câncer de estômago no Estado do Rio de Janeiro: uma comparação entre a região metropolitana e o interior no período de 1979 a 1986 Temporal trends from stomach cancer mortality in Rio de Janeiro State: a comparison between metropolitan area and interior during 1979 and 1986

    Directory of Open Access Journals (Sweden)

    Gulnar Azevedo Silva Mendonça

    1997-01-01

    Full Text Available O declínio da mortalidade por câncer de estômago vem sendo verificado em vários países desenvolvidos nos últimos cinqüenta anos. No Estado do Rio de Janeiro, o câncer de estômago foi a segunda causa de óbito por câncer entre homens e a terceira entre mulheres na última década. Este trabalho teve como objetivo analisar a evolução da mortalidade por câncer de estômago no Estado do Rio de Janeiro segundo sexo e procedência no período entre 1979 e 1986. Foi observada uma tendência declinante na mortalidade por câncer de estômago em todo o Estado em ambos os sexos durante o período estudado. Embora os coeficientes encontrados tenham sido, em geral, mais altos no interior do que na região metropolitana, a tendência a queda foi maior na nesta última. Estes achados sugerem que os fatores de risco clássicos para o câncer de estômago devem ter influenciado diferentemente as populações residentes na região metropolitana e no interior. Algumas hipóteses podem ser levantadas, como, por exemplo, a contribuição de uma melhor preservação dos alimentos. Uma maior investigação da associação entre fatores externos e câncer de estômago se faz necessária para explicar as diferentes tendências de mortalidade encontradas no estudo.A decline in stomach cancer mortality has been observed in many countries around the world in the last fifty years. In the State of Rio de Janeiro, Brazil, stomach cancer was the second most frequent cause of death by cancer among males and the third among females during the 1980s. This study presents a simple analysis of trends in stomach cancer mortaliy in Rio de Janeiro State by gender and residence area during the period from 1979 to 1986. The data showed a general decline in stomach cancer mortality for the entire state for both genders during the study period. Although mortality rates were higher in the interior than in the Greater Metropolitan Area, the decline was less marked in the

  10. 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.

  11. Development of New Molecular EZH2 on Lung Cancer Invasion and Metastasis

    Directory of Open Access Journals (Sweden)

    Hui XIA

    2016-02-01

    Full Text Available Lung cancer is a serious threat to human health malignancies upward trend in morbidity and mortality. It is hot topic to investigate the molecular mechanisms of lung cancer development and explore the new therapeutic targets. The underlying mechanism of EZH2 on lung cancer development will demonstrate the new pathway of lung cancer development, invasion and metastasis. The exploration and application of new targeted molecular will improve the survival rate and living quality of lung cancer patients in future.

  12. Dietary influences on survival after ovarian cancer.

    Science.gov (United States)

    Nagle, Christina M; Purdie, David M; Webb, Penelope M; Green, Adèle; Harvey, Philip W; Bain, Christopher J

    2003-08-20

    We evaluated the effects of various food groups and micronutrients in the diet on survival among women who originally participated in a population-based case-control study of ovarian cancer conducted across 3 Australian states between 1990 and 1993. This analysis included 609 women with invasive epithelial ovarian cancer, primarily because there was negligible mortality in women with borderline tumors. The women's usual diet was assessed using a validated food frequency questionnaire. Deaths in the cohort were identified using state-based cancer registries and the Australian National Death Index (NDI). Crude 5-year survival probabilities were estimated using the Kaplan-Meier technique, and adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were obtained from Cox regression models. After adjusting for important confounding factors, a survival advantage was observed for those who reported higher intake of vegetables in general (HR = 0.75, 95% CI = 0.57-0.99, p-value trend 0.01 for the highest third, compared to the lowest third), and cruciferous vegetables in particular (HR = 0.75, 95% CI = 0.57-0.98, p-value trend 0.03), and among women in the upper third of intake of vitamin E (HR = 0.76, 95% CI = 0.58-1.01, p-value trend 0.04). Inverse associations were also seen with protein (p-value trend 0.09), red meat (p-value trend 0.06) and white meat (p-value trend 0.07), and modest positive trends (maximum 30% excess) with lactose (p-value trend 0.04), calcium and dairy products. Although much remains to be learned about the influence of nutritional factors after a diagnosis of ovarian cancer, our study suggests the possibility that a diet high in vegetable intake may help improve survival. PMID:12800204

  13. 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

  14. 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

  15. 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

  16. 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.

  17. 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 ...

  18. 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.

  19. 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

  20. Quality Improvement Practices and Trends

    DEFF Research Database (Denmark)

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

    1998-01-01

    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......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...... 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)....

  1. Trends in reactivity of oxides

    DEFF Research Database (Denmark)

    Toftelund, Anja

    The results in this thesis are based on Density Functional Theory calculations. The catalytic activity of oxides and other compound materials are investigated. It is found that the adsorption energy of the molecules NH2, NH, OH and SH on transition metal nitride, oxide and sulfide surfaces scales...... 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......, and I) and OH on a wide range of rutile oxide surfaces. Furthermore, Brønsted-Evans-Polanyi (BEP) relations are found for the adsorption of a large number of molecules (including Cl, Br and I) on transition metal oxides. In these relations the activation energies scale linearly with the dissociative...

  2. Recent trends in marital disruption.

    Science.gov (United States)

    Martin, T C; Bumpass, L L

    1989-02-01

    The post-1980 decline in the crude divorce rate must be interpreted in the context of the long-term trend and in terms of what we know about composition effects on crude measures-particularly given shifts in age at marriage and the age composition effects of the baby boom. Data from the June 1985 Current Population Survey permit more detailed, exposure-specific measurements as well as the use of separation as the event terminating marriage. Estimates from these data suggest a decline followed by a recovery. Taking into account well-known levels of underreporting, we find that recent rates imply that about two-thirds of all first marriages are likely to end in separation or divorce. We examine the persistence of major differences in marital stability and evaluate the comparative stability of first and second marriages.

  3. 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.

  4. 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.

  5. 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.

  6. 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)

  7. 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%.

  8. Solar trends and global warming

    Science.gov (United States)

    Benestad, R. E.; Schmidt, G. A.

    2009-07-01

    We use a suite of global climate model simulations for the 20th century to assess the contribution of solar forcing to the past trends in the global mean temperature. In particular, we examine how robust different published methodologies are at detecting and attributing solar-related climate change in the presence of intrinsic climate variability and multiple forcings. We demonstrate that naive application of linear analytical methods such as regression gives nonrobust results. We also demonstrate that the methodologies used by Scafetta and West (2005, 2006a, 2006b, 2007, 2008) are not robust to these same factors and that their error bars are significantly larger than reported. Our analysis shows that the most likely contribution from solar forcing a global warming is 7 ± 1% for the 20th century and is negligible for warming since 1980.

  9. 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.

  10. 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.

  11. 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.

  12. Cancer risk in aluminum reduction plant workers (Canada)

    Energy Technology Data Exchange (ETDEWEB)

    Spinelli, J.J.; Demers, P.A.; Le, N.D.; Friesen, M.D.; Lorenzi, M.F.; Fang, R.; Gallagher, R.P. [British Columbia Cancer Agency, Vancouver, BC (Canada)

    2006-09-15

    A 14-year update to a previously published historical cohort study of aluminum reduction plant workers was conducted. All men with three or more years at an aluminum reduction plant in British Columbia (BC), Canada between the years 1954 and 1997 were included; a total of 6,423 workers. A total of 662 men were diagnosed with cancer, representing a 400% increase from the original study. Standardized mortality and incidence ratios were used to compare the cancer mortality and incidence of the cohort to that of the BC population. Poisson regression was used to examine risk by cumulative exposure to coal tar pitch volatiles (CTPV) measured as benzene soluble materials (BSM) and benzo(a)pyrene (BaP). The risk for bladder cancer was related to cumulative exposure to CTPV measured as BSM and BaP (p trends < 0.001), and the risk for stomach cancer was related to exposure measured by BaP (p trend BaP < 0.05). The risks for lung cancer (p trend < 0.001), non-Hodgkin lymphoma (p trend < 0.001), and kidney cancer (p trend < 0.01) also increased with increasing exposure, although the overall rates were similar to that of the general population. Analysis of the joint effect of smoking and CTPV exposure on cancer showed the observed dose-response relationships to be independent of smoking.

  13. 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.

  14. 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 ...

  15. Adherence to Guidelines for Cancer Survivors and Health-Related Quality of Life among Korean Breast Cancer Survivors

    Directory of Open Access Journals (Sweden)

    Sihan Song

    2015-12-01

    Full Text Available There is limited evidence on the association between adherence to guidelines for cancer survivors and health-related quality of life (HRQoL. In a cross-sectional study of Korean breast cancer survivors, we examined whether adherence to the guidelines of the American Cancer Society (ACS and World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR for cancer survivors was related to levels of HRQoL, assessed by the Korean version of Core 30 (C30 and Breast cancer module 23 (BR23 of the European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC-QLQ. We included a total of 160 women aged 21 to 79 years who had been diagnosed with breast cancer according to American Joint Committee on Cancer (AJCC stages I to III and had breast cancer surgery at least six months before the interview. Increasing adherence to ACS guidelines was associated with higher scores of social functioning (p for trend = 0.05, whereas increasing adherence to WCRF/AICR recommendations was associated with higher scores of arm symptoms (p for trend = 0.01. These associations were limited to those with stage II or III cancer. Diet may be an important factor in relation to quality of life among Korean breast cancer survivors, however our findings warrant further prospective studies to evaluate whether healthy diet improves survivors’ quality of life.

  16. Adherence to Guidelines for Cancer Survivors and Health-Related Quality of Life among Korean Breast Cancer Survivors.

    Science.gov (United States)

    Song, Sihan; Hwang, Eunkyung; Moon, Hyeong-Gon; Noh, Dong-Young; Lee, Jung Eun

    2015-12-01

    There is limited evidence on the association between adherence to guidelines for cancer survivors and health-related quality of life (HRQoL). In a cross-sectional study of Korean breast cancer survivors, we examined whether adherence to the guidelines of the American Cancer Society (ACS) and World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) for cancer survivors was related to levels of HRQoL, assessed by the Korean version of Core 30 (C30) and Breast cancer module 23 (BR23) of the European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC-QLQ). We included a total of 160 women aged 21 to 79 years who had been diagnosed with breast cancer according to American Joint Committee on Cancer (AJCC) stages I to III and had breast cancer surgery at least six months before the interview. Increasing adherence to ACS guidelines was associated with higher scores of social functioning (p for trend = 0.05), whereas increasing adherence to WCRF/AICR recommendations was associated with higher scores of arm symptoms (p for trend = 0.01). These associations were limited to those with stage II or III cancer. Diet may be an important factor in relation to quality of life among Korean breast cancer survivors, however our findings warrant further prospective studies to evaluate whether healthy diet improves survivors' quality of life.

  17. Evaluation of endometrial cancer epidemiology in Romania.

    Science.gov (United States)

    Bohîlțea, R E; Furtunescu, F; Dosius, M; Cîrstoiu, M; Radoi, V; Baroș, A; Bohîlțea, L C

    2015-01-01

    Endometrial cancer represents the most frequent gynecological malignant affection in the developed countries, in which the incidence of cervical cancer has significantly decreased due to the rigorous application of screening methods and prophylaxis. According to its frequency, endometrial cancer is situated on the fourth place in the category of women's genital-mammary malignant diseases, after breast, cervical and ovarian cancer in Romania. The incidence and mortality rates due to endometrial cancer have registered an increasing trend worldwide and also in Romania, a significant decrease of the age of appearance for the entire endometrial pathology sphere being noticed. At the national level, the maximum incidence is situated between 60 and 64 years old, the mortality rate of the women under 65 years old being high in Romania. The study evaluates endometrial cancer, from an epidemiologic point of view, at the national level compared to the international statistic data. PMID:25866582

  18. 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

  19. Evaluation of trends in wheat yield models

    Science.gov (United States)

    Ferguson, M. C.

    1982-01-01

    Trend terms in models for wheat yield in the U.S. Great Plains for the years 1932 to 1976 are evaluated. The subset of meteorological variables yielding the largest adjusted R(2) is selected using the method of leaps and bounds. Latent root regression is used to eliminate multicollinearities, and generalized ridge regression is used to introduce bias to provide stability in the data matrix. The regression model used provides for two trends in each of two models: a dependent model in which the trend line is piece-wise continuous, and an independent model in which the trend line is discontinuous at the year of the slope change. It was found that the trend lines best describing the wheat yields consisted of combinations of increasing, decreasing, and constant trend: four combinations for the dependent model and seven for the independent model.

  20. Trends in Social Media : Persistence and Decay

    CERN Document Server

    Asur, Sitaram; Szabo, Gabor; Wang, Chunyan

    2011-01-01

    Social media generates a prodigious wealth of real-time content at an incessant rate. From all the content that people create and share, only a few topics manage to attract enough attention to rise to the top and become temporal trends which are displayed to users. The question of what factors cause the formation and persistence of trends is an important one that has not been answered yet. In this paper, we conduct an intensive study of trending topics on Twitter and provide a theoretical basis for the formation, persistence and decay of trends. We also demonstrate empirically how factors such as user activity and number of followers do not contribute strongly to trend creation and its propagation. In fact, we find that the resonance of the content with the users of the social network plays a major role in causing trends.

  1. 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...

  2. Recent cancer survival in Germany: an analysis of common and less common cancers.

    Science.gov (United States)

    Jansen, Lina; Castro, Felipe A; Gondos, Adam; Krilaviciute, Agne; Barnes, Benjamin; Eberle, Andrea; Emrich, Katharina; Hentschel, Stefan; Holleczek, Bernd; Katalinic, Alexander; Brenner, Hermann

    2015-06-01

    The monitoring of cancer survival by population-based cancer registries is a prerequisite to evaluate the current quality of cancer care. Our study provides 1-, 5- and 10-year relative survival as well as 5-year relative survival conditional on 1-year survival estimates and recent survival trends for Germany using data from 11 population-based cancer registries, covering around one-third of the German population. Period analysis was used to estimate relative survival for 24 common and 11 less common cancer sites for the period 2007-2010. The German and the United States survival estimates were compared using the Surveillance, Epidemiology and End Results 13 database. Trends in cancer survival in Germany between 2002-2004 and 2008-2010 were described. Five-year relative survival increased in Germany from 2002-2004 to 2008-2010 for most cancer sites. Among the 24 most common cancers, largest improvements were seen for multiple myeloma (8.0% units), non-Hodgkin lymphoma (6.2% units), prostate cancer (5.2% units) and colorectal cancer (4.6% units). In 2007-2010, the survival disadvantage in Germany compared to the United States was largest for cancers of the mouth/pharynx (-11.0% units), thyroid (-6.8% units) and prostate (-7.5% units). Although survival estimates were much lower for elderly patients in both countries, differences in age patterns were observed for some cancer sites. The reported improvements in cancer survival might reflect advances in the quality of cancer care on the population level as well as increased use of screening in Germany. The survival differences across countries and the survival disadvantage in the elderly require further investigation. PMID:25380088

  3. Epidemiology and prevention of pancreatic cancer.

    Science.gov (United States)

    Lowenfels, Albert B; Maisonneuve, Patrick

    2004-05-01

    Pancreatic cancer is an uncommon tumor, but because the mortality rate approaches 100%, this form of cancer has now become a common cause of cancer mortality. In the United States it is the fourth most frequent cause of cancer mortality; in Japan it ranks as the fifth commonest cause of death from cancer. Smoking is the major known risk factor for pancreatic cancer, accounting for approximately 25-30% of all cases. Some of the time-dependent changes in the frequency of pancreatic cancer can be explained by smoking trends. Aggressive public health measures to control smoking would substantially reduce the burden of pancreatic cancer. Dietary factors are less important for pancreatic cancer than for other digestive tract tumors, but consumption of a diet with adequate quantities of fruits and vegetables, plus control of calories either by dietary measures or by exercise will help to prevent this lethal tumor. There are more than a dozen inherited germline mutations that increase the risk of pancreatic cancer. Of these, hereditary pancreatitis confers the greatest risk, while BRCA2 mutations are the commonest inherited disorder. In addition to germline defects, there are several common polymorphisms in genes that control detoxification of environmental carcinogens that may alter the risk of pancreatic cancer. More research will be needed in this area, to explain and to clarify the interaction between genes and environmental factors.

  4. Comparative effectiveness in esophagogastric cancer.

    Science.gov (United States)

    Knab, Lawrence M; Belotte, Jim; Munshi, Hidayatullah G; Bentrem, David J

    2015-01-01

    Cancer of the esophagus and the gastroesophageal junction (GEJ) continues to have a dismal prognosis, with the incidence of esophageal cancer increasing in the United States. Although radical resection was initially the primary treatment for this disease process, systemic chemotherapy and radiation have been shown to play a role in prolonging survival in most patient populations. This chapter explores the evidence that guides treatment for esophageal and GEJ cancer today. Chemotherapy and radiation therapy were introduced as treatment modalities for esophageal and GEJ cancers when it became evident that surgical therapy alone provided poor long-term survival rates. A variety of treatment strategies have been explored including preoperative (neoadjuvant) and postoperative (adjuvant) chemotherapy, with and without radiation. The evidence suggests that neoadjuvant chemotherapy or chemoradiotherapy provides better outcomes compared to surgery alone for esophageal, GEJ, and gastric cancers. Studies indicate a trend towards improved survival when neoadjuvant chemoradiotherapy is compared to chemotherapy alone. When patients have undergone resection with node-positive disease without receiving neoadjuvant therapy, some form of adjuvant treatment is recommended. This chapter also explores the surgical management of esophageal, GEJ, and gastric cancers including the extent of the gastric lymph node dissection. It also includes a discussion about adherence to national guidelines in terms of gastric cancer treatment and esophageal and gastric lymph node examinations.

  5. 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

  6. 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

  7. Population-based utilization of radiation therapy by a Canadian breast cancer cohort

    OpenAIRE

    Mittmann, N; Seung, S.J.; Liu, N.; Porter, J.; Saskin, R.; Hoch, J.S.; Evans, W.K.; Leighl, N.B.; Trudeau, M.; Earle, C.C.

    2014-01-01

    We examined trends in radiation therapy (rt) utilization by a population-based breast cancer cohort in Ontario. The provincial cancer registry provided a breast cancer cohort based on diagnosis dates from April 1, 2005, to March 31, 2010. Staging information was also available. The cohort was then linked, by encrypted health card number, to linkable administrative datasets, including rt utilization.

  8. Scenarios of future lung cancer incidence by educational level: Modelling study in Denmark

    NARCIS (Netherlands)

    G. Menvielle; I. Soerjomataram; E. de Vries; G. Engholm; J.J. Barendregt; J.W. Coebergh; A.E. Kunst

    2010-01-01

    Objective: To model future trends in lung cancer incidence in Denmark by education under different scenarios for cigarette smoking. Methods: Lung cancer incidence until 2050 was modelled using Prevent software. We estimated lung cancer incidence under a baseline scenario and under four alternative s

  9. Cancer treatments

    Science.gov (United States)

    ... focused beam of light to destroy cancer cells. Laser therapy can be used to: Destroy tumors and precancerous growths Shrink tumors that are blocking the stomach, colon, or esophagus Help treat cancer symptoms, such as bleeding Seal nerve endings after ...

  10. Cancer prevention

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Introduction A 44 year old woman attends your surgery,distressed by the fact that her closest friend has just been given a diagnosis of colorectal cancer. She wants to know how to minimise her risk of developing cancer.

  11. Occupational Cancer

    Science.gov (United States)

    ... on Carcinogens NIOSH Pocket Guide Diesel Exhaust in Miners Study (DEMS) Recent NIOSH Research on Cancer Risk Factors Regulation and Policy OSHA Standards Surveillance NIOSH Data & Statistics by Industry Sector - Cancer Click on one ...

  12. Eye Cancer

    Science.gov (United States)

    Cancer of the eye is uncommon. It can affect the outer parts of the eye, such as the eyelid, which are made up ... adults are melanoma and lymphoma. The most common eye cancer in children is retinoblastoma, which starts in ...

  13. Oral Cancer

    Science.gov (United States)

    ... use. Some oral cancers are linked to human papilloma virus (HPV) infections of the mouth and throat. ... The number of oropharyngeal cancers linked to human papilloma virus (HPV) has risen dramatically over the past ...

  14. Cervical Cancer

    Science.gov (United States)

    ... Cervical cancer is caused by a virus called HPV. The virus spreads through sexual contact. Most women's bodies are able to fight HPV infection. But sometimes the virus leads to cancer. You're at higher risk ...

  15. Nasal Cancer

    Science.gov (United States)

    ... the way to your throat as you breathe. Cancer of the nasal cavity and paranasal sinuses is ... be like those of infections. Doctors diagnose nasal cancer with imaging tests, lighted tube-like instruments that ...

  16. Gallbladder Cancer

    Science.gov (United States)

    ... your gallbladder and liver to your small intestine. Cancer of the gallbladder is rare. It is more ... the abdomen It is hard to diagnose gallbladder cancer in its early stages. Sometimes doctors find it ...

  17. Cancer Disparities

    Science.gov (United States)

    Basic information about cancer disparities in the U.S., factors that contribute to the disproportionate burden of cancer in some groups, and examples of disparities in incidence and mortality among certain populations.

  18. Prostate Cancer

    Science.gov (United States)

    ... man's bladder that produces fluid for semen. Prostate cancer is common among older men. It is rare ... younger than 40. Risk factors for developing prostate cancer include being over 65 years of age, family ...

  19. Esophageal Cancer

    Science.gov (United States)

    ... from your throat to your stomach. Early esophageal cancer usually does not cause symptoms. Later, you may ... You're at greater risk for getting esophageal cancer if you smoke, drink heavily, or have acid ...

  20. Intestinal Cancer

    Science.gov (United States)

    ... connects your stomach to your large intestine. Intestinal cancer is rare, but eating a high-fat diet ... increase your risk. Possible signs of small intestine cancer include Abdominal pain Weight loss for no reason ...