WorldWideScience

Sample records for disease residual incidence

  1. Cardiovascular disease incidence and survival

    DEFF Research Database (Denmark)

    Byberg, Stine; Agyemang, Charles; Zwisler, Ann Dorthe

    2016-01-01

    Studies on cardiovascular disease (CVD) incidence and survival show varying results between different ethnic groups. Our aim was to add a new dimension by exploring the role of migrant status in combination with ethnic background on incidence of-and survival from-CVD and more specifically acute...... of some types of cardiovascular disease compared to Danish-born. Family-reunified migrants on the other hand had lower rates of CVD. All migrants had better survival than Danish-born indicating that migrants may not always be disadvantaged in health....

  2. The additional benefit of residual spraying and insecticide-treated curtains for dengue control over current best practice in Cuba: Evaluation of disease incidence in a cluster randomized trial in a low burden setting with intensive routine control.

    Science.gov (United States)

    Toledo, Maria Eugenia; Vanlerberghe, Veerle; Rosales, Julio Popa; Mirabal, Mayelin; Cabrera, Pedro; Fonseca, Viviana; Gómez Padrón, Tania; Pérez Menzies, Mirtha; Montada, Domingo; Van der Stuyft, Patrick

    2017-11-01

    Aedes control interventions are considered the cornerstone of dengue control programmes, but there is scarce evidence on their effect on disease. We set-up a cluster randomized controlled trial in Santiago de Cuba to evaluate the entomological and epidemiological effectiveness of periodical intra- and peri-domiciliary residual insecticide (deltamethrin) treatment (RIT) and long lasting insecticide treated curtains (ITC). Sixty three clusters (around 250 households each) were randomly allocated to two intervention (RIT and ITC) and one control arm. Routine Aedes control activities (entomological surveillance, source reduction, selective adulticiding, health education) were applied in the whole study area. The outcome measures were clinical dengue case incidence and immature Aedes infestation. Effectiveness of tools was evaluated using a generalized linear regression model with a negative binomial link function. Despite significant reduction in Aedes indices (Rate Ratio (RR) 0.54 (95%CI 0.32-0.89) in the first month after RIT, the effect faded out over time and dengue incidence was not reduced. Overall, in this setting there was no protective effect of RIT or ITC over routine in the 17months intervention period, with for house index RR of 1.16 (95%CI 0.96-1.40) and 1.25 (95%CI 1.03-1.50) and for dengue incidence RR of 1.43 (95%CI 1.08-1.90) and 0.96 (95%CI 0.72-1.28) respectively. The monthly dengue incidence rate (IR) at cluster level was best explained by epidemic periods (Incidence Rate Ratio (IRR) 5.50 (95%CI 4.14-7.31)), the IR in bordering houseblocks (IRR 1.03 (95%CI 1.02-1.04)) and the IR pre-intervention (IRR 1.02 (95%CI 1.00-1.04)). Adding RIT to an intensive routine Aedes control programme has a transient effect on the already moderate low entomological infestation levels, while ITC did not have any effect. For both interventions, we didn't evidence impact on disease incidence. Further studies are needed to evaluate impact in settings with high Aedes

  3. Effects of sugammadex on incidence of postoperative residual neuromuscular blockade

    DEFF Research Database (Denmark)

    Brueckmann, B; Sasaki, N; Grobara, P

    2015-01-01

    BACKGROUND: This study aimed to investigate whether reversal of rocuronium-induced neuromuscular blockade with sugammadex reduced the incidence of residual blockade and facilitated operating room discharge readiness. METHODS: Adult patients undergoing abdominal surgery received rocuronium, followed...... by randomized allocation to sugammadex (2 or 4 mg kg(-1)) or usual care (neostigmine/glycopyrrolate, dosing per usual care practice) for reversal of neuromuscular blockade. Timing of reversal agent administration was based on the providers' clinical judgement. Primary endpoint was the presence of residual...... measured at PACU entry. Zero out of 74 sugammadex patients and 33 out of 76 (43.4%) usual care patients had TOF-Watch® SX-assessed residual neuromuscular blockade at PACU admission (odds ratio 0.0, 95% CI [0-0.06], P

  4. Measures of Disease Frequency: Prevalence and Incidence

    NARCIS (Netherlands)

    Noordzij, Marlies; Dekker, Friedo W.; Zoccali, Carmine; Jager, Kitty J.

    2010-01-01

    To describe how often a disease or another health event occurs in a population, different measures of disease frequency can be used. The prevalence reflects the number of existing cases of a disease. In contrast to the prevalence, the incidence reflects the number of new cases of disease and can be

  5. Natural background radiation and oncologic disease incidence

    International Nuclear Information System (INIS)

    Burenin, P.I.

    1982-01-01

    Cause and effect relationships between oncologic disease incidence in human population and environmental factors are examined using investigation materials of Soviet and foreign authors. The data concerning US white population are adduced. The role and contribution of natural background radiation oncologic disease prevalence have been determined with the help of system information analysis. The probable damage of oncologic disease is shown to decrease as the background radiation level diminishes. The linear nature of dose-response relationspip has been established. The necessity to include the life history of the studied population along with environmental factors in epidemiological study under conditions of multiplicity of cancerogenesis causes is emphasized

  6. Incidence of Postoperative Residual Paralysis in a Nigerian ...

    African Journals Online (AJOL)

    2018-01-30

    Jan 30, 2018 ... Aim: The aim of this study was to determine the incidence of PORP, associated factors related with its occurrence and critical respiratory events in the postanesthesia recovery room (PAR) at our institution. Methodology: Forty‑one adult patients were scheduled for elective surgeries requiring GA with the use ...

  7. Minimal Residual Disease in Acute Myeloid Leukemia

    Science.gov (United States)

    Hourigan, Christopher S.; Karp, Judith E.

    2014-01-01

    Technological advances in the laboratory have lead to substantial improvements in clinical decision-making by the use of pre-treatment prognostic risk stratification factors in acute myeloid leukemia (AML). Unfortunately similar progress has not been made in treatment response criteria, with the definition of “complete remission” in AML largely unchanged for over half a century. Several recent clinical trials have demonstrated that higher sensitivity measurements of residual disease burden during or after treatment can be performed, that results are predictive for clinical outcome and can be used to improve outcomes by guiding additional therapeutic intervention to patients in clinical complete remission but at increased relapse risk. We review here these recent trials, the characteristics and challenges of the modalities currently used to detect minimal residual disease (MRD), and outline opportunities to both refine detection and better clinically utilize MRD measurements. MRD measurement is already the standard of care in other myeloid malignancies such as chronic myelogenous leukemia (CML) and acute promyelocytic leukemia (APL). It is our belief that response criteria for non-APL AML should be updated to include assessment for molecular complete remission (mCR) and that recommendations for post-consolidation surveillance should include regular monitoring for molecular relapse as a standard of care. PMID:23799371

  8. Minimal residual disease in chronic lymphocytic leukaemia.

    Science.gov (United States)

    García Vela, José Antonio; García Marco, José Antonio

    2018-02-23

    Minimal residual disease (MRD) assessment is an important endpoint in the treatment of chronic lymphocytic leukaemia (CLL). It is highly predictive of prolonged progression-free survival (PFS) and overall survival and could be considered a surrogate for PFS in the context of chemoimmunotherapy based treatment. Evaluation of MRD level by flow cytometry or molecular techniques in the era of the new BCR and Bcl-2 targeted inhibitors could identify the most cost-effective and durable treatment sequencing. A therapeutic approach guided by the level of MRD might also determine which patients would benefit from an early stop or consolidation therapy. In this review, we discuss the different MRD methods of analysis, which source of tumour samples must be analysed, the future role of the detection of circulating tumour DNA, and the potential role of MRD negativity in clinical practice in the modern era of CLL therapy. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  9. Incidence and Residual Risk of HIV, HBV and HCV Infections Among Blood Donors in Tehran.

    Science.gov (United States)

    Saber, Hamid Reza; Tabatabaee, Seyed Morteza; Abasian, Ali; Jamali, Mostafa; SalekMoghadam, Ebadollah; Hajibeigi, Bashir; Alavian, Seyed Moayed; Mirrezaie, Seyed Mohammad

    2017-09-01

    Estimation of residual risk is essential to monitor and improve blood safety. Our epidemiologic knowledge in the Iranian donor population regarding transfusion transmitted viral infections (TTIs), is confined to a few studies based on prevalence rate. There are no reports on residual risk of TTIs in Iran. In present survey, a software database of donor records of Tehran Blood Transfusion Center (TBTC) was used to estimate the incidence and residual risk of hepatitis B virus (HBV), hepatitis C virus (HCV) and human immunodeficiency virus (HIV) infections, by applying the incidence rate/window period (IR-WP) model. A total of 1,207,155 repeat donations was included in the analysis and represented a mean of 8.4 donations per donor over 6 years. The incidence amongst repeat donors was estimated by dividing the number of confirmed seroconverting donors by the total number of person-years at risk. The residual risk was calculated using the incidence/window period model. Incidence rate and residual risk for HBV, HCV and HIV infections were calculated for total (2005-2010) and two consecutive periods (2005-2007 and 2008-2010) of the study. According to the IR-WP model, overall residual risk for HIV and HCV in the total study period was 0.4 and 12.5 per million units, respectively and for HBV 4.57/100,000 donations. The incidence and residual risk of TTIs, calculated on TBTC's blood supply was low and comparable with developed countries for HIV infection but high for HCV and HBV infections. Blood safety may therefore be better managed by applying other techniques like nucleic acid amplification tests.

  10. Parkinson's disease in Russia: prevalence and incidence

    Directory of Open Access Journals (Sweden)

    Razdorskaya V.V.

    2016-09-01

    Full Text Available The results of the regional studies on the frequency of Parkinson's disease (PD and the incidence of it in Russia have been generalized, the main factors that determine the quality of the estimates of this disease epidemiological indicators have been identifyd. The article summarizes data from 19 original studies on the epidemiology of parkinsonism and Parkinson's disease in Russia published between 2005-2015. Due to the statistical heterogeneity of the primary results computational analytics was not applied to the data; however, data consolidation allowed to perform a trend analysis of epidemiological indicators. The methodological basis of the majority of studies was medical aid appealabil-ity; two of the studies used door-to-door surveys. One of the studies returned questionably low epidemiological indicators obtained from the medical records, and the rest showed the standardized prevalence of 30.0-139.9/100,000 and incidence of 7.63-21.8/100,000 per year. Contribution of Parkinson's disease to the nosological structure of parkinsonism was >61.3%. Estimate of the number of patients with PD in Russia is approximately 210,000 people. Conclusions are made regarding the prevalence of PD in Russia according to the cross-cutting research on the level of indicators in the Western countries. The prevalence of PD by appealability is 2-3 times less than the prevalence in continuous research, both national and foreign. The incidence of PD, demonstrated in half of the studies, is stable from region to region and is comparable with the universally recognized values.

  11. Estimating cardiovascular disease incidence from prevalence: a spreadsheet based model

    Directory of Open Access Journals (Sweden)

    Xue Feng Hu

    2017-01-01

    Full Text Available Abstract Background Disease incidence and prevalence are both core indicators of population health. Incidence is generally not as readily accessible as prevalence. Cohort studies and electronic health record systems are two major way to estimate disease incidence. The former is time-consuming and expensive; the latter is not available in most developing countries. Alternatively, mathematical models could be used to estimate disease incidence from prevalence. Methods We proposed and validated a method to estimate the age-standardized incidence of cardiovascular disease (CVD, with prevalence data from successive surveys and mortality data from empirical studies. Hallett’s method designed for estimating HIV infections in Africa was modified to estimate the incidence of myocardial infarction (MI in the U.S. population and incidence of heart disease in the Canadian population. Results Model-derived estimates were in close agreement with observed incidence from cohort studies and population surveillance systems. This method correctly captured the trend in incidence given sufficient waves of cross-sectional surveys. The estimated MI declining rate in the U.S. population was in accordance with the literature. This method was superior to closed cohort, in terms of the estimating trend of population cardiovascular disease incidence. Conclusion It is possible to estimate CVD incidence accurately at the population level from cross-sectional prevalence data. This method has the potential to be used for age- and sex- specific incidence estimates, or to be expanded to other chronic conditions.

  12. Distribution, incidence and severity of viral diseases of yam ...

    African Journals Online (AJOL)

    A survey was conducted in major yam cultivation zones in Côte d'Ivoire in 2009 to determine the incidence, severity of viral diseases, and viruses associated with the infected plants. Incidence and severity of the viral diseases were estimated based on symptoms. Enzyme-linked immunosorbent assay (ELISA) and ...

  13. Eliminating Hairy Cell Leukemia Minimal Residual Disease

    Science.gov (United States)

    In this trial, patients with hairy cell leukemia who have disease-related symptoms that require treatment will be randomly assigned to receive cladribine with either concurrent rituximab or rituximab at least 6 months after completing cladribine therapy.

  14. Effects of sugammadex on incidence of postoperative residual neuromuscular blockade: a randomized, controlled study.

    Science.gov (United States)

    Brueckmann, B; Sasaki, N; Grobara, P; Li, M K; Woo, T; de Bie, J; Maktabi, M; Lee, J; Kwo, J; Pino, R; Sabouri, A S; McGovern, F; Staehr-Rye, A K; Eikermann, M

    2015-11-01

    This study aimed to investigate whether reversal of rocuronium-induced neuromuscular blockade with sugammadex reduced the incidence of residual blockade and facilitated operating room discharge readiness. Adult patients undergoing abdominal surgery received rocuronium, followed by randomized allocation to sugammadex (2 or 4 mg kg(-1)) or usual care (neostigmine/glycopyrrolate, dosing per usual care practice) for reversal of neuromuscular blockade. Timing of reversal agent administration was based on the providers' clinical judgement. Primary endpoint was the presence of residual neuromuscular blockade at PACU admission, defined as a train-of-four (TOF) ratio sugammadex patients and 33 out of 76 (43.4%) usual care patients had TOF-Watch SX-assessed residual neuromuscular blockade at PACU admission (odds ratio 0.0, 95% CI [0-0.06], Psugammadex vs usual care (14.7 vs. 18.6 min respectively; P=0.02). After abdominal surgery, sugammadex reversal eliminated residual neuromuscular blockade in the PACU, and shortened the time from start of study medication administration to the time the patient was ready for discharge from the operating room. Clinicaltrials.gov:NCT01479764. © The Author 2015. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Incidence of gallstone disease and complications

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted

    2018-01-01

    PURPOSE OF REVIEW: The purpose of this review was to describe the epidemiology of gallstone disease in the era of ultrasound screening and laparoscopic cholecystectomy. RECENT FINDINGS: Recent general population cohorts, including ultrasound screenings, have contributed to our understanding...... of formation and clinical course of gallstone disease. Cohorts of symptomatic gallstone disease have been informative about symptom recurrence and need of treatment. Preventive targets for gallstone formation may include obesity and the associated metabolic changes. The presence of gallstone disease is best...... described as a continuum from asymptomatic to symptomatic disease, with the latter including both pain attacks and complicated disease. Symptomatic disease causes a persistent high risk of symptom recurrence and need of cholecystectomy. The majority of gallstone carriers will remain asymptomatic and about...

  16. Donor testing and risk: current prevalence, incidence, and residual risk of transfusion-transmissible agents in US allogeneic donations.

    Science.gov (United States)

    Zou, Shimian; Stramer, Susan L; Dodd, Roger Y

    2012-04-01

    Over the past 20 years, there has been a major increase in the safety of the blood supply, as demonstrated by declining rates of posttransfusion infection and reductions in estimated residual risk for such infections. Reliable estimates of residual risk have been possible within the American Red Cross system because of the availability of a large amount of reliable and consistent data on donations and infectious disease testing results. Among allogeneic blood donations, the prevalence rates of infection markers for hepatitis C virus (HCV) and hepatitis B virus have decreased over time, although rates for markers of human immunodeficiency virus (HIV) and human T-cell lymphotropic virus did not. The incidence (/100 000 person-years) of HIV and HCV among repeat donors showed apparent increases from 1.55 and 1.89 in 2000 through 2001 to 2.16 and 2.98 in 2007 through 2008. These observed fluctuations confirm the need for continuous monitoring and evaluation. The residual risk of HIV, HCV, and human T-cell lymphotropic virus among all allogeneic donations is currently below 1 per 1 million donations, and that of hepatitis B surface antigen is close to 1 per 300 000 donations. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Incidence and risk factors of Parkinson's disease in The Netherlands.

    NARCIS (Netherlands)

    Hofman, A.; Collette, H.J.A.; Bartelds, A.I.M.

    1989-01-01

    The incidence and some risk factors of Parkinson's disease were investigated in a study performed in The Netherlands. The study was based on a disease register of the Sentinel Stations, which provide a complete ascertainment of new patients with Parkinson's disease in 60 general practices in The

  18. Comprehensive metabolomic profiling and incident cardiovascular disease: a systematic review

    Science.gov (United States)

    Background: Metabolomics is a promising tool of cardiovascular biomarker discovery. We systematically reviewed the literature on comprehensive metabolomic profiling in association with incident cardiovascular disease (CVD). Methods and Results: We searched MEDLINE and EMBASE from inception to Janua...

  19. Incidence, Risk and Prognosis of Parkinson Disease

    NARCIS (Netherlands)

    L.M.L. de Lau (Lonneke)

    2006-01-01

    textabstractParkinson disease (PD) is the second most common neurodegenerative disorder, and is clinically characterized by resting tremor, rigidity, bradykinesia and postural imbalance. These typical motor symptoms result from a selective degeneration of dopamine-producing neurons in the

  20. Cardiovascular Risks Associated with Incident and Prevalent Periodontal Disease

    Science.gov (United States)

    Yu, Yau-Hua; Chasman, Daniel I; Buring, Julie E; Rose, Lynda; Ridker, Paul M

    2014-01-01

    Aim While prevalent periodontal disease associates with cardiovascular risk, little is known about how incident periodontal disease influences future vascular risk. We compared effects of incident versus prevalent periodontal disease in developing major cardiovascular diseases (CVD), myocardial infarction (MI), ischemic stroke and total CVD. Material and Methods In a prospective cohort of 39863 predominantly white women, age ≥ 45 years and free of cardiovascular disease at baseline were followed for an average of 15.7 years. Cox proportional hazard models with time-varying periodontal status (prevalent [18%], incident [7.3%] vs. never [74.7%]) were used to assess future cardiovascular risks. Results Incidence rates of all CVD outcomes were higher in women with prevalent or incident periodontal disease. For women with incident periodontal disease, risk factor adjusted hazard ratios (HRs) were 1.42 (95% CI, 1.14–1.77) for major CVD, 1.72 (1.25–2.38) for MI, 1.41(1.02–1.95) for ischemic stroke, and 1.27(1.06–1.52) for total CVD. For women with prevalent periodontal disease, adjusted HRs were 1.14 (1.00–1.31) for major CVD, 1.27 (1.04–1.56) for MI, 1.12(0.91–1.37) for ischemic stroke, and 1.15(1.03–1.28) for total CVD. Conclusion New cases of periodontal disease, not just those that are pre-existing, place women at significantly elevated risks for future cardiovascular events. PMID:25385537

  1. Contextual factors and social consequences of incident disease

    DEFF Research Database (Denmark)

    Christensen, Ulla; Kriegbaum, Margit; Hougaard, Charlotte Ørsted

    2008-01-01

    practice modify the employment effect of disease. We have studied risk of labour market exclusion following incident hospitalization for ischaemic heart disease (IHD), and whether this risk may be modified by contextual factors on the municipal level. Methods: A cohort design on a 10% random sample...

  2. Periodontal Disease, Regular Dental Care Use, and Incident Ischemic Stroke.

    Science.gov (United States)

    Sen, Souvik; Giamberardino, Lauren D; Moss, Kevin; Morelli, Thiago; Rosamond, Wayne D; Gottesman, Rebecca F; Beck, James; Offenbacher, Steven

    2018-02-01

    Periodontal disease is independently associated with cardiovascular disease. Identification of periodontal disease as a risk factor for incident ischemic stroke raises the possibility that regular dental care utilization may reduce the stroke risk. In the ARIC (Atherosclerosis Risk in Communities) study, pattern of dental visits were classified as regular or episodic dental care users. In the ancillary dental ARIC study, selected subjects from ARIC underwent fullmouth periodontal measurements collected at 6 sites per tooth and classified into 7 periodontal profile classes (PPCs). In the ARIC study 10 362 stroke-free participants, 584 participants had incident ischemic strokes over a 15-year period. In the dental ARIC study, 6736 dentate subjects were assessed for periodontal disease status using PPC with a total of 299 incident ischemic strokes over the 15-year period. The 7 levels of PPC showed a trend toward an increased stroke risk (χ 2 trend P periodontal disease). Periodontal disease was significantly associated with cardioembolic (hazard ratio, 2.6; 95% confidence interval, 1.2-5.6) and thrombotic (hazard ratio, 2.2; 95% confidence interval, 1.3-3.8) stroke subtypes. Regular dental care utilization was associated with lower adjusted stroke risk (hazard ratio, 0.77; 95% confidence interval, 0.63-0.94). We confirm an independent association between periodontal disease and incident stroke risk, particularly cardioembolic and thrombotic stroke subtype. Further, we report that regular dental care utilization may lower this risk for stroke. © 2018 American Heart Association, Inc.

  3. Increasing incidence of Crohn's disease in Victorian children.

    Science.gov (United States)

    Phavichitr, Nopaorn; Cameron, Donald J S; Catto-Smith, Anthony G

    2003-03-01

    The incidence of Crohn's disease has been increasing in Western communities, but there are no published studies which have examined this change in children in Australia. The centralization of pediatric gastroenterology services in Victoria provides an opportunity to examine these changes within one state. We undertook a retrospective study over a 31-year period of all children aged 16 years or less initially diagnosed with Crohn's disease at either the Royal Children's Hospital, or Monash Medical Center, Melbourne, Victoria. We identified 351 patients who met the diagnostic criteria between 1971 and 2001. The incidence of Crohn's disease in children aged 16 years or less rose from 0.128 to 2.0 per 100,000 per year over the three decades (r = 0.964, P Victorian children. The pattern of disease has also changed with colonic disease now more frequent, and inflammatory indices less abnormal. The increased use of endoscopy has established the frequent involvement of the upper gastrointestinal tract.

  4. Incidence of skin and respiratory diseases among Danish hairdressing apprentices

    DEFF Research Database (Denmark)

    Foss-Skiftesvik, Majken H.; Winther, Lone; Johnsen, Claus R.

    2017-01-01

    .8% of the hairdressing apprentices had left the trade, and 70.3% of these had left because of health complaints. The most frequently reported reasons for leaving were musculoskeletal pain (47.4%) and skin diseases (47.4%), followed by respiratory symptoms (23.7%). Conclusions: Hairdressing apprentices are at increased......Background: Hairdressing is one of the professions with the highest risk of occupational skin and respiratory diseases. The incidence of these diseases in hairdressing apprentices has been studied only sparsely. Objective: To determine the incidence of skin and respiratory diseases in hairdressing...... apprentices, and to explore whether hairdressing apprentices leave the trade during training because of these diseases. Methods: A 3-year follow-up questionnaire study was conducted among 248 hairdressing apprentices and a control group comprising 816 young adults from the general population. Results...

  5. Prevalence, incidence, and autoimmune comorbidities of celiac disease

    DEFF Research Database (Denmark)

    Grode, Louise; Bech, Bodil H; Jensen, Thomas Møller

    2018-01-01

    AIM: The aim of this study was to describe and identify potential trends with respect to prevalence, incidence, age, sex, and autoimmune comorbidity of celiac disease (CD). PATIENTS AND METHODS: A Danish nationwide cohort study of CD using data from The National Patient Register. Patients...

  6. Autoimmune diseases incidence in Belarus after Chernobyl accident

    International Nuclear Information System (INIS)

    Yanovich, O.O.; Titov, L.P

    2010-01-01

    The statistical analysis has shown undulation the incidence of thyroiditis since 1998. The prevalence of diabetes mellitus is characterized by a constant increase of cases. Data testify to the tendency of increasing the prevalence autoimmune diseases in Republic of Belarus. (authors)

  7. Diuretics, Limited Ultrafiltration, and Residual Renal Function in Incident Hemodialysis Patients: A Case Series.

    Science.gov (United States)

    Sjolund, Jessica; Garcia Anton, Desiree; Bayes, Liz Y; Hoekstra, Tiny; Dekker, Friedo W; Munoz Mendoza, Jair

    2016-09-01

    The effect of diuretics on residual renal function expressed as residual GFR (rGFR) and urine volume (rUV) using 24-hour urine collections has not been well examined in hemodialysis (HD) patients. We present a small (seven patient) but provocative case series describing a strikingly low rate of decline in rUV and rGFR (average of creatinine and urea clearances, 24-hour urine collections) in patients treated with increasing doses of furosemide (up to 360 mg/day) during the first 2 years after initiation of HD. Between 6 and 12 months, the mean rUV fell by 1 ml/month, whereas rGFR declined by 0.03 ml/min/1.73 m(2) /month. The mean rate of decline from 12 to 24 months for rUV (33 ml/month) and rGFR (0.02 ml/min/1.73 m(2) /month) were also low. While data are clearly limited and the observation retrospective, they are consistent with the better documented benefit of diuretics observed in end-stage renal disease patients treated with peritoneal dialysis. © 2016 Wiley Periodicals, Inc.

  8. [Incidence of non-communicable diseases and health risks due to potable water quality].

    Science.gov (United States)

    Skudarnov, S E; Kurkatov, S V

    2011-01-01

    Iron and fluorine concentrations and water mineralization and hardness, which exceeded the maximum allowable concentrations, were found to cause an increase in overall morbidity and morbidity from skeletal-and-muscular, urogenital, and digestive system involvement in the population of the Krasnoyarsk Region. A quantitative relationship were found between the concentrations of iron, the hardness and dry residue of water and the incidence rates of urogenital, skeletal-and-muscular and digestive diseases. The consumption of potable water contaminated with chloroform and methane tetrachloride presents unacceptable carcinogenic risks to the population of the Krasnoyarsk Region.

  9. Biomarkers of cardiovascular stress and incident chronic kidney disease.

    Science.gov (United States)

    Ho, Jennifer E; Hwang, Shih-Jen; Wollert, Kai C; Larson, Martin G; Cheng, Susan; Kempf, Tibor; Vasan, Ramachandran S; Januzzi, James L; Wang, Thomas J; Fox, Caroline S

    2013-11-01

    Growth differentiation factor-15 (GDF-15), soluble ST2 (sST2), and high-sensitivity troponin I (hsTnI) are emerging predictors of adverse clinical outcomes. We examined whether circulating concentrations are related to the development of kidney disease in the community. Plasma GDF-15, sST2, and hsTnI concentrations were measured in 2614 Framingham Offspring cohort participants (mean age 57 years, 54% women) at the sixth examination cycle (1995-1998). Associations of biomarkers with incident chronic kidney disease [CKD, eGFR statistically significant in primary analyses. Participants were followed over a mean of 9.5 years. Higher plasma GDF-15 was associated with incident CKD [multivariable-adjusted odds ratio (OR) 1.9 per 1-U increase in log-GDF-15, 95% CI 1.6-2.3, P statistic increased from 0.826 to 0.845 (P = 0.0007), and categorical net reclassification was 6.3% (95% CI, 2.7-9.9%). Higher circulating GDF-15 is associated with incident renal outcomes and improves risk prediction of incident CKD. These findings may provide insights into the mechanisms of renal injury.

  10. Incidence and prevalence of pregnancy-related heart disease.

    Science.gov (United States)

    Sliwa, Karen; Böhm, Michael

    2014-03-15

    Worldwide, the numbers of women who have a pre-existing cardiovascular disease or develop cardiac problems during pregnancy are increasing and, due to the lack of evidenced-based data, this provides challenges for the treating physician. Cardiovascular disease in pregnancy is a complex topic as women can present either pre- or post-partum, due to a pre-existing heart disease such as operated on or unoperated on congenital heart disease, valvular heart disease, chronic hypertension, or familial dilated cardiomyopathy. Women often present with symptoms and signs of acute heart failure. On the other hand, there are diseases which are directly related to pregnancy, such as hypertensive disorders of pregnancy and peripartum cardiomyopathy, or where pregnancy increases risk of a disease as, for example, the risk of myocardial infarction. These diseases can have long-term implications to the life of the affected women and their families. There is, in particular, a paucity of data from developing countries of this unique disease pattern and its presentations. This review summarizes the current knowledge of the incidence and prevalence of pregnancy-related cardiovascular disease in women presenting pre- or post-partum.

  11. Conditional predictive inference for online surveillance of spatial disease incidence

    Science.gov (United States)

    Corberán-Vallet, Ana; Lawson, Andrew B.

    2012-01-01

    This paper deals with the development of statistical methodology for timely detection of incident disease clusters in space and time. The increasing availability of data on both the time and the location of events enables the construction of multivariate surveillance techniques, which may enhance the ability to detect localized clusters of disease relative to the surveillance of the overall count of disease cases across the entire study region. We introduce the surveillance conditional predictive ordinate as a general Bayesian model-based surveillance technique that allows us to detect small areas of increased disease incidence when spatial data are available. To address the problem of multiple comparisons, we incorporate a common probability that each small area signals an alarm when no change in the risk pattern of disease takes place into the analysis. We investigate the performance of the proposed surveillance technique within the framework of Bayesian hierarchical Poisson models using a simulation study. Finally, we present a case study of salmonellosis in South Carolina. PMID:21898522

  12. Minimal Residual Disease Assessment in Lymphoma: Methods and Applications.

    Science.gov (United States)

    Herrera, Alex F; Armand, Philippe

    2017-12-01

    Standard methods for disease response assessment in patients with lymphoma, including positron emission tomography and computed tomography scans, are imperfect. In other hematologic malignancies, particularly leukemias, the ability to detect minimal residual disease (MRD) is increasingly influencing treatment paradigms. However, in many subtypes of lymphoma, the application of MRD assessment techniques, like flow cytometry or polymerase chain reaction-based methods, has been challenging because of the absence of readily detected circulating disease or canonic chromosomal translocations. Newer MRD detection methods that use next-generation sequencing have yielded promising results in a number of lymphoma subtypes, fueling the hope that MRD detection may soon be applicable in clinical practice for most patients with lymphoma. MRD assessment can provide real-time information about tumor burden and response to therapy, noninvasive genomic profiling, and monitoring of clonal dynamics, allowing for many possible applications that could significantly affect the care of patients with lymphoma. Further validation of MRD assessment methods, including the incorporation of MRD assessment into clinical trials in patients with lymphoma, will be critical to determine how best to deploy MRD testing in routine practice and whether MRD assessment can ultimately bring us closer to the goal of personalized lymphoma care. In this review article, we describe the methods available for detecting MRD in patients with lymphoma and their relative advantages and disadvantages. We discuss preliminary results supporting the potential applications for MRD testing in the care of patients with lymphoma and strategies for including MRD assessment in lymphoma clinical trials.

  13. Perceived job insecurity as a risk factor for incident coronary heart disease

    DEFF Research Database (Denmark)

    Virtanen, Marianna; Nyberg, Solja T; Batty, George David

    2013-01-01

    To determine the association between self reported job insecurity and incident coronary heart disease.......To determine the association between self reported job insecurity and incident coronary heart disease....

  14. Incidence of very mild to severe dementia and Alzheimer's disease in Denmark

    DEFF Research Database (Denmark)

    Andersen, K; Nielsen, H; Lolk, A

    1999-01-01

    Calculation of incidence of dementia and AD, including cases in the earliest phases of the diseases.......Calculation of incidence of dementia and AD, including cases in the earliest phases of the diseases....

  15. Incident Cardiovascular Disease Among Adults With Blood Pressure Hg.

    Science.gov (United States)

    Tajeu, Gabriel S; Booth, John N; Colantonio, Lisandro D; Gottesman, Rebecca F; Howard, George; Lackland, Daniel T; O'Brien, Emily C; Oparil, Suzanne; Ravenell, Joseph; Safford, Monika M; Seals, Samantha R; Shimbo, Daichi; Shea, Steven; Spruill, Tanya M; Tanner, Rikki M; Muntner, Paul

    2017-08-29

    Data from before the 2000s indicate that the majority of incident cardiovascular disease (CVD) events occur among US adults with systolic and diastolic blood pressure (SBP/DBP) ≥140/90 mm Hg. Over the past several decades, BP has declined and hypertension control has improved. We estimated the percentage of incident CVD events that occur at SBP/DBP Hg in a pooled analysis of 3 contemporary US cohorts: the REGARDS study (Reasons for Geographic and Racial Differences in Stroke), the MESA (Multi-Ethnic Study of Atherosclerosis), and the JHS (Jackson Heart Study) (n=31 856; REGARDS=21 208; MESA=6779; JHS=3869). Baseline study visits were conducted in 2003 to 2007 for REGARDS, 2000 to 2002 for MESA, and 2000 to 2004 for JHS. BP was measured by trained staff using standardized methods. Antihypertensive medication use was self-reported. The primary outcome was incident CVD, defined by the first occurrence of fatal or nonfatal stroke, nonfatal myocardial infarction, fatal coronary heart disease, or heart failure. Events were adjudicated in each study. Over a mean follow-up of 7.7 years, 2584 participants had incident CVD events. Overall, 63.0% (95% confidence interval [CI], 54.9-71.1) of events occurred in participants with SBP/DBP Hg; 58.4% (95% CI, 47.7-69.2) and 68.1% (95% CI, 60.1-76.0) among those taking and not taking antihypertensive medication, respectively. The majority of events occurred in participants with SBP/DBP Hg among those Hg, 76.6% (95% CI, 75.8-77.5) were eligible for statin treatment, but only 33.2% (95% CI, 32.1-34.3) were taking one, and 19.5% (95% CI, 18.5-20.5) met the SPRINT (Systolic Blood Pressure Intervention Trial) eligibility criteria and may benefit from a SBP target goal of 120 mm Hg. Although higher BP levels are associated with increased CVD risk, in the modern era, the majority of incident CVD events occur in US adults with SBP/DBP Hg. While absolute risk and cost-effectiveness should be considered, additional CVD risk

  16. Minimal residual disease in breast cancer. Clinical significance

    International Nuclear Information System (INIS)

    Kvalheim, G.

    2004-01-01

    Previously we have reported our results on minimal residual disease in breast cancer. Briefly, B M-aspirates were collected from 817 patients at primary surgery. Tumor cells in B M were detected by immunocytochemistry using anticytokeratin-antibodies (A E1/ A E3). Analyses of the primary tumor included histological grading, vascular invasion and immunohistochemical detection of cerbB2, cathepsin D, p53 and ER/PgRexpression. These analyses were compared to clinical outcome. Median follow-up was 49 months. ITC were detected in 13.2% of the patients. The detection rate rose with increasing tumor size (p=0.011) and lymph node involvement (p<0.001). Systemic relapse and death from breast cancer occurred in 31.7% and 26.9% of the B M-positive versus 13.7% and 10.9% of B M-negative patients, respectively (p<0.001). Analyzing node-positive and node-negative patients separately, ITC-positivity was associated with poor prognosis in the node-positive group and in node-negative patients not receiving adjuvant therapy (T1N0). In multivariate analysis, ITC in B M was an independent prognostic factor together with N-, T-, ER/Pg R-status, histological grade and vascular invasion. Combination of several independent prognostic factors can classify subgroups of patients into excellent and high-risk prognosis groups. Like other groups we have investigated the clinical role of monitoring minimal residual disease before and after adjuvant therapy in breast cancer. One hundred and eighteen high risk stage II breast cancer patients entering the Scandinavian Study Group multicenter trial were randomized to 9 cycles of dose escalated and tailored FEC (5-flurouracil, epirubicin, cyclophosphamide) or standard FEC followed by high dose chemotherapy. B M samples at diagnosis and 6 months after completion of chemotherapy were assessed for the presence of I CT. Median observation time for patients was 68 months. ITC positivity in bone marrow was evaluated as a prognostic and predictive marker and

  17. Effect of Indoor Residual Spraying on the Incidence of Malaria in ...

    African Journals Online (AJOL)

    Background: Indoor residual spraying (IRS), the application of a chemical to the internal walls of the structure in order to kill an insect that sits on the wall treated with such a chemical, is one of the methods adopted by World Health Organisation in combating malaria by controlling the vector mosquito. In line with the Zambian ...

  18. Incidence and initial disease course of inflammatory bowel diseases in 2011 in Europe and Australia

    DEFF Research Database (Denmark)

    Vegh, Z; Burisch, J.; Pedersen, N.

    2014-01-01

    participating centers in 2011 and an Australian center to investigate whether there is a difference in the incidence of IBD between Eastern and Western European countries and Australia. METHODS: Fourteen centers from 5 Eastern and 9 Western European countries and one center from Australia participated...... (25%) from Eastern, 461 (65%) from Western Europe and 72 (10%) from Australia; 259 (37%) patients were diagnosed with Crohn's disease, 380 (53%) with ulcerative colitis and 72 (10%) with IBD unclassified. The mean annual incidence rate for IBD was 11.3/100,000 in Eastern Europe, 14.......0/100,000 in Western Europe and 30.3/100,000 in Australia. Significantly more patients were diagnosed with complicated disease at diagnosis in Eastern Europe compared to Western Europe (43% vs. 27%, p=0.02). CONCLUSION: Incidence rates, disease phenotype and initial treatment characteristics in the 2011 ECCO...

  19. Prevalence, Incidence, and Residual Risks for Transfusion Transmitted HIV-1/2 Infection among Chinese Blood Donors

    Science.gov (United States)

    Wang, Jingxing; Liu, Jing; Yao, Fuzhu; Wen, Guoxin; Li, Julin; Huang, Yi; Lv, Yunlai; Wen, Xiuqiong; Wright, David; Yu, Qilu; Guo, Nan; Ness, Paul; Shan, Hua

    2012-01-01

    Background There is little data on HIV prevalence, incidence or residual risks for transfusion transmitted HIV infection among Chinese blood donors. Methods Donations from five Chinese blood centers in 2008–2010 were screened using two rounds of ELISA testing for anti-HIV-1/2. A reactive result in either or both rounds led to Western Blot confirmatory testing. HIV prevalence and demographic correlates among first time donors, incidence rate and demographic correlates among repeat donors were examined. Weighted multivariable logistic regression analysis examined correlates of HIV confirmatory status among first time donors. Residual risks for transfusion transmitted HIV infection were evaluated based on incidence among repeat donors. Results Among 821,320 donations, 40% came from repeat donors.1,837 (0.34%) first time and 577 (0.17%) repeat donations screened reactive for anti-HIV-1/2, among which 1,310 and 419 were tested by Western Blot. 233 (17.7%) first time and 44 (10.5%) repeat donations were confirmed positive. Estimated prevalence was 66 infections per 100,000 (95% CI: 59–74) first time donors. Estimated incidence was 9/100,000 (95% CI: 7–12) person-years among repeat donors. Weighted multivariable logistic regression analysis indicate that first time donors 26–45 years old were 1.6–1.8 times likely to be HIV positive than those 25 years and younger. Donors with some college or above education were less likely to be HIV positive than those with middle school education, ORs ranging from 0.35 to 0.60. Minority were 1.6 times likely to be HIV positive than Han majority donors (OR: 1.6; CI: 1.2–2.1). No difference in prevalence was found between gender. Current HIV TTI residual risk was 5.4 (1.2–12.5) infections per million whole blood donations. Conclusion Despite the declining HIV epidemic China, estimated residual risks for transfusion transmitted HIV infection are still high, highlighting the potential blood safety yield of NAT implementation

  20. Changing incidence and residual lifetime risk of common osteoporosis-related fractures

    DEFF Research Database (Denmark)

    Lauritzen, J B; Schwarz, Peter; Lund, B

    1993-01-01

    1735 fractures of the distal radius, 747 fractures of the proximal humerus, 878 cervical and 635 trochanteric hip fractures were included. In men 273 cervical and 232 trochanteric hip fractures were included. The fractures were registered during the period 1976 to 1984 and changes in age.......05) during the observation period, while no significant decrease was found in the incidence of trochanteric fractures. No significant changes in incidence were observed in women with radial or humeral fractures, or in men with hip fractures. A women 60 years old with a life expectancy of 81 years had......Changes in incidence and lifetime risk of fractures are of major importance in the epidemiology of osteoporosis. We focused on hip fractures in women and men and on radial and humeral fractures in women. The study subjects comprised 4500 women and men 20 years old or more with fractures. In women...

  1. Incidence, disease phenotype at diagnosis, and early disease course in inflammatory bowel diseases in Western Hungary, 2002-2006.

    Science.gov (United States)

    Lakatos, Laszlo; Kiss, Lajos S; David, Gyula; Pandur, Tunde; Erdelyi, Zsuzsanna; Mester, Gabor; Balogh, Mihaly; Szipocs, Istvan; Molnar, Csaba; Komaromi, Erzsebet; Lakatos, Peter Laszlo

    2011-12-01

    Recent trends indicate a change in the epidemiology of inflammatory bowel diseases (IBD), with previously low incidence areas now reporting a progressive rise in the incidence. Our aim was to analyze the incidence and disease phenotype at diagnosis in IBD in the population-based Veszprem Province database, which included incident patients diagnosed between January 1, 2002 and December 31, 2006. Data of 393 incident patients were analyzed (ulcerative colitis [UC]: 220, age-at-diagnosis: 40.5 years; Crohn's disease [CD]: 163, age-at-diagnosis: 32.5 years; and indeterminate colitis [IC]: 10). Both hospital and outpatient records were collected and comprehensively reviewed. Adjusted mean incidence rates were 8.9/10(5) person-years for CD and 11.9/10(5) person-years in UC. Peak onset age in both CD and UC patients was 21-30 years old. Location at diagnosis in UC was proctitis in 26.8%, left-sided colitis in 50.9%, and pancolitis in 22.3%. The probability of proximal extension and colectomy after 5 years was 12.7% and 2.8%. The disease location in CD was ileal in 20.2%, colonic in 35.6%, ileocolonic in 44.2%, and upper gastrointestinal in four patients. Behavior at diagnosis was stenosing/penetrating in 35.6% and perianal in 11.1%. Patients with colonic disease were older at diagnosis compared to patients with ileal or ileocolonic disease. In a Kaplan-Meier analysis, probability of surgical resection was 9.8%, 18.5%, and 21.3% after 1, 3, and 5 years of disease duration, respectively. The incidence of IBD in Veszprem Province in the last decade was high, equal to that in high-incidence areas in Western European countries. Early disease course is milder compared to data reported in the literature. Copyright © 2011 Crohn's & Colitis Foundation of America, Inc.

  2. Feasibility of Incremental 2-Times Weekly Hemodialysis in Incident Patients With Residual Kidney Function

    Directory of Open Access Journals (Sweden)

    Andrew I. Chin

    2017-09-01

    Discussion: More than 50% of incident HD patients with RKF have adequate kidney urea clearance to be considered for 2-times weekly HD. When additionally ultrafiltration volume and blood pressure stability are taken into account, more than one-fourth of the total cohort could optimally start HD in an incremental fashion.

  3. The incidence of inflammatory bowel disease in Denmark 1980-2013

    DEFF Research Database (Denmark)

    Lophaven, S. N.; Lynge, E.; Burisch, J.

    2017-01-01

    Background: Globally, the incidence rates of inflammatory bowel disease (IBD) are increasing; however, data from high-incidence areas are conflicting. Previous studies in Denmark have assessed incidence rates of Crohn's disease (CD) and ulcerative colitis (UC) using short observation periods. Aim...

  4. Residual stress analysis on materials with steep stress gradient by using X-ray incidence at higher angles

    International Nuclear Information System (INIS)

    Ohya, Shin-ichi; Yoshioka, Yasuo; Maeno, Shigeki

    1996-01-01

    X-ray stress measurements for isotropic polycrystalline are materials are usually carried out by the sin 2 ψ method under the assumption of no stress gradient in X-ray penetration depth. When a steep stress gradient exists in the vicinity of surface layer, however, non-linear sin 2 ψ relation is observed and the sin 2 ψ method cannot be applied on such cases. Although several X-ray stress analyzers have been developed for materials with steep stress gradient in the surface layer, it is desirable to use diffraction data at higher incident angles of ψ 0 as possible as close on 90 degrees in order to determine the both values of surface stress and stress gradient with high accuracy. In the present study, an X-ray stress analyzer based on Ω geometry was fabricated to enable X-ray incidence at higher angle of ψ 0 . The X-ray detector was positioned on -η side against X-ray incident beam. Both of the residual surface stress and stress gradient were determined by use of the COSψ method on shot-peened steel and silicon nitride specimens. This prototype stress analyzer was found effective to perform a biaxial or triaxial stress analysis. (author)

  5. Syndrome of rapid onset end stage renal disease in incident Mayo Clinic chronic hemodialysis patient

    Directory of Open Access Journals (Sweden)

    M. A. C. Onuigbo

    2014-01-01

    Full Text Available Despite decades of research, a full understanding of chronic kidney disease (CKD-end stage renal disease (ESRD progression remains elusive. The common consensus is a predictable, linear, progressive and time-dependent decline of CKD to ESRD. Acute kidney injury (AKI on CKD is usually assumed to be transient, with recovery as the expected outcome. AKI-ESRD association in current nephrology literature is blamed on the so-called "residual confounding." We had previously described a relationship between AKI events and rapid onset yet irreversible ESRD happening in a continuum in a high-risk CKD cohort. However, the contribution of the syndrome of rapid onset-ESRD (SORO-ESRD to incident United States ESRD population remained conjectural. In this retrospective analysis, we analyzed serum creatinine trajectories of the last 100 consecutive ESRD patients in 4 Mayo Clinic chronic hemodialysis units to determine the incidence of SORO-ESRD. Excluding 9 patients, 31 (34% patients, including two renal transplant recipients, had SORO-ESRD: 18 males and 13 females age 72 (range 50-92 years. Precipitating AKI followed pneumonia (8, acutely decompensated heart failure (7, pyelonephritis (4, post-operative (5, sepsis (3, contrast-induced nephropathy (2, and others (2. Time to dialysis was shortest following surgical procedures. Concurrent renin angiotensin aldosterone system blockade was higher with SORO-ESRD - 23% versus 5%, P = 0.0113. In conclusion, SORO-ESRD is not uncommon among the incident general US ESRD population. The implications for ESRD care planning, AV-fistula-first programs, general CKD care and any associations with renal ageing/senescence warrant further study.

  6. Twenty years of childhood coeliac disease in The Netherlands: A rapidly increasing incidence

    NARCIS (Netherlands)

    George, E.K.; Mearin, M.L.; Franken, H.C.M.; Houwen, R.H.J.; Hirasing, R.A.; Vandenbroucke, J.P.

    1997-01-01

    Background - The incidence of coeliac disease varies internationally. Aims - To assess the incidence of childhood coeliac disease in The Netherlands and to study the clinical features and the presence of associated disorders. Subjects - Identified cases of childhood coeliac disease in The

  7. Post-induction residual disease in translocation t(12;21)-positive childhood ALL

    DEFF Research Database (Denmark)

    Seyfarth, Jeanette; Madsen, Hans O; Nyvold, Charlotte

    2003-01-01

    of induction therapy (prednisolone, vincristine, doxorubicin, i.t. methotrexate) by a competitive, clone-specific, semi-nested PCR analysis. RESULTS: Among 96 children diagnosed with ALL, and quantified for post induction residual disease, 32 were t(12;21)-positive. The median residual disease was similar...... and Oncology (NOPHO) ALL-MRD 95 study, which includes children from Iceland, Norway, and Denmark diagnose d with ALL, patients were screened for the presence of t(12; 21) by reverse transcriptase-polymerase chain reaction (RT-PCR) at diagnosis, and their residual disease was quantified after 4 weeks...

  8. Predicting the incidence of hand, foot and mouth disease in Sichuan province, China using the ARIMA model.

    Science.gov (United States)

    Liu, L; Luan, R S; Yin, F; Zhu, X P; Lü, Q

    2016-01-01

    Hand, foot and mouth disease (HFMD) is an infectious disease caused by enteroviruses, which usually occurs in children aged ARIMA) model to forecast HFMD incidence in Sichuan province, China. HFMD infection data from January 2010 to June 2014 were used to fit the ARIMA model. The coefficient of determination (R 2), normalized Bayesian Information Criterion (BIC) and mean absolute percentage of error (MAPE) were used to evaluate the goodness-of-fit of the constructed models. The fitted ARIMA model was applied to forecast the incidence of HMFD from April to June 2014. The goodness-of-fit test generated the optimum general multiplicative seasonal ARIMA (1,0,1) × (0,1,0)12 model (R 2 = 0·692, MAPE = 15·982, BIC = 5·265), which also showed non-significant autocorrelations in the residuals of the model (P = 0·893). The forecast incidence values of the ARIMA (1,0,1) × (0,1,0)12 model from July to December 2014 were 4103-9987, which were proximate forecasts. The ARIMA model could be applied to forecast HMFD incidence trend and provide support for HMFD prevention and control. Further observations should be carried out continually into the time sequence, and the parameters of the models could be adjusted because HMFD incidence will not be absolutely stationary in the future.

  9. Pesticide residues in honeybees, honey and bee pollen by LC-MS/MS screening: reported death incidents in honeybees.

    Science.gov (United States)

    Kasiotis, Konstantinos M; Anagnostopoulos, Chris; Anastasiadou, Pelagia; Machera, Kyriaki

    2014-07-01

    The aim of this study was to investigate reported cases of honeybee death incidents with regard to the potential interrelation to the exposure to pesticides. Thus honeybee, bee pollen and honey samples from different areas of Greece were analyzed for the presence of pesticide residues. In this context an LC-ESI-MS/MS multiresidue method of total 115 analytes of different chemical classes such as neonicotinoids, organophosphates, triazoles, carbamates, dicarboximides and dinitroanilines in honeybee bodies, honey and bee pollen was developed and validated. The method presents good linearity over the ranges assayed with correlation coefficient values r(2)≥0.99, recoveries ranging for all matrices from 59 to 117% and precision (RSD%) values ranging from 4 to 27%. LOD and LOQ values ranged - for honeybees, honey and bee pollen - from 0.03 to 23.3 ng/g matrix weight and 0.1 up to 78 ng/g matrix weight, respectively. Therefore this method is sufficient to act as a monitoring tool for the determination of pesticide residues in cases of suspected honeybee poisoning incidents. From the analysis of the samples the presence of 14 active substances was observed in all matrices with concentrations ranging for honeybees from 0.3 to 81.5 ng/g, for bee pollen from 6.1 to 1273 ng/g and for honey one sample was positive to carbendazim at 1.6 ng/g. The latter confirmed the presence of such type of compounds in honeybee body and apicultural products. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. Minimal Residual Disease in Acute Myeloid Leukemia: Still a Work in Progress?

    Directory of Open Access Journals (Sweden)

    Federico Mosna

    2017-06-01

    Full Text Available Minimal residual disease evaluation refers to a series of molecular and immunophenotypical techniques aimed at detecting submicroscopic disease after therapy. As such, its application in acute myeloid leukemia has greatly increased our ability to quantify treatment response, and to determine the chemosensitivity of the disease, as the final product of the drug schedule, dose intensity, biodistribution, and the pharmakogenetic profile of the patient. There is now consistent evidence for the prognostic power of minimal residual disease evaluation in acute myeloid leukemia, which is complementary to the baseline prognostic assessment of the disease. The focus for its use is therefore shifting to individualize treatment based on a deeper evaluation of chemosensitivity and residual tumor burden. In this review, we will summarize the results of the major clinical studies evaluating minimal residual disease in acute myeloid leukemia in adults in recent years and address the technical and practical issues still hampering the spread of these techniques outside controlled clinical trials. We will also briefly speculate on future developments and offer our point of view, and a word of caution, on the present use of minimal residual disease measurements in “real-life” practice. Still, as final standardization and diffusion of the methods are sorted out, we believe that minimal residual disease will soon become the new standard for evaluating response in the treatment of acute myeloid leukemia.

  11. Changes of disease incidence among atomic-bomb survivors 1956-78

    International Nuclear Information System (INIS)

    Hamada, Tadao; Matsushita, Hiroshi.

    1978-01-01

    Statistical observation was made concerning changes with time of incidences of various diseases in autopsy cases since 1956 when Atomic Bomb Hospital was established, and the following results were obtained. The incidence of lung cancer tended to increase in men and women of both groups (an exposed group and a non-exposed group). A marked decrease of the incidence of leukemia was recognized in men and women of both groups, and a decrease of that of malignant lymphoma was recognized in men. The incidence of liver cirrhosis and hepatic cancer tended to decrease in men and women of both groups. The incidence of colon cancer tended to increase in both groups, but that of stomach cancer decreased recently in men and women of both groups. Incidences of digestive organ diseases, cardiovascular diseases, cerebrovascular disorder, and respiratory organ diseases tended to increase in both groups, but urinary tract diseases, infectious diseases, and blood diseases tended to decrease in both groups, which suggested an increase of older persons' diseases due to aging of the exposed. Incidences of various diseases in the exposed changed almost in parallel with those in the non-exposed, and a difference in incidences of various diseases tended to be shortened. (Tsunoda, M.)

  12. Introduction of sugammadex as standard reversal agent: Impact on the incidence of residual neuromuscular blockade and postoperative patient outcome

    Directory of Open Access Journals (Sweden)

    Thomas Ledowski

    2013-01-01

    Full Text Available Background: The aim of this prospective audit was to investigate clinical practice related to muscle relaxant reversal and the impact made by the recent introduction of sugammadex on patient outcome at a tertiary teaching hospital. Methods: Data from all patients intubated at our institution during two epochs of seven consecutive days each was collected prospectively. Directly prior to extubation, the train-of-four (TOF ratio was assessed quantitatively by an independent observer. Postoperative outcome parameters were complications in the recovery room and radiological diagnosed atelectasis or pneumonia within 30 days. Results: Data from 146 patients were analysed. Three reversal strategies were used: no reversal, neostigmine or sugammadex. The TOF ratio was less than 0.7 in 17 patients (nine no reversal, eight neostigmine and less than 0.9 in 47 patients (24 no reversal, 19 neostigmine, four sugammadex. Those reversed with sugammadex showed fewer episodes of postoperative oxygen desaturation (15% vs. 33%; P<0.05. TOF ratios of less than 0.7 ( P<0.05 and also <0.9 ( P<0.01 were more likely associated with X-ray results consistent with postoperative atelectasis or pneumonia. Conclusions: Our results suggest a significant impact of residual paralysis on patient outcome. The use of sugammadex resulted in the lowest incidence of residual paralysis.

  13. THE INCIDENCE OF PARASITIC DISEASES IN LIVESTOCK IN BALI

    Directory of Open Access Journals (Sweden)

    N. A. Suratma

    2012-09-01

    Full Text Available The population of livestock in Bali has continuously increased from year to year. However, some problems are encountered with parasitic infections in livestock. Parasitic infections may be caused by worms, protozoa or ectoparasites. In cattle, the most common infections are those caused by Oesophagostomum sp, Ostertagia sp, Haemonchus sp, Mecistocirrus sp, and Cooperia sp which is the most dominant. Neoascaris vitulorum was reported to be as high as 29.1% in calves. Fascioliasis in cattle was found highly prevalent, between 34.9 to 56.7% and was caused by Fasciola gigantica. Also Paramphistomum infection was reported to be highly prevalent (50.1%. In addition, Boophilus microplus was recorded as high as 36.9%. In goat and sheep, the incidence of Haemonchus contortus was 27.7% and 53.6% respectively. Infestation of Paramphistomum sp in goat was 9.27%. Concerning ectoparasites, Sarcoptes scabiei was reported to be the cause of death of 67% of young goats and up to 11% of older gats in Br. Penginuman, Gilimanuk Negara. Parasitic infections in pigs were caused by Cysticercus tenuicollis (11% and Ascaris suum (24.2% and 21.1% showed Metastrongylus apri and also Sarcoptes scabiei was reported to be the cause of skin disease in pigs. In poultry, parasitic infection were caused by Raillietina (96%, Heterakis gallinae (66.7%, Capillaria sp (6.6%, Ascardia galli (56.7%, Oxyspirura mansoni (50%, Acuaria spiralis (13.3% and Syngamus trachea (3.3%. Multiple infections are common.

  14. Use of protocol and evaluation of postoperative residual curarization incidence in the absence of intraoperative acceleromyography - Randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Filipe Nadir Caparica Santos

    Full Text Available Abstract Objective Evaluate the incidence of postoperative residual curarization (PORC in the post-anesthesia care unit (PACU after the use of protocol and absence of intraoperative acceleromyography (AMG. Methods Randomized clinical trial with 122 patients allocated into two groups (protocol and control. Protocol group received initial and additional doses of rocuronium (0.6 mg·kg-1 and 10 mg, respectively; the use of rocuronium was avoided in the final 45 min; blockade reversal with neostigmine (50 µg·kg-1; time ≥15 min between reversion and extubation. Control: initial and additional doses of rocuronium, blockade reversal, neostigmine dose, and extubation time, all at the discretion of the anesthesiologist. AMG was used in the PACU and PORC considered at T4/T1 ratio <1.0. Results The incidence of PORC was lower in protocol group than in control group (25% vs. 45.2%, p = 0.02. In control group, total dose of rocuronium was higher in patients with PORC than without PORC (0.43 vs. 0.35 mg·kg-1·h-1, p = 0.03 and the time interval between the last administration of rocuronium and neostigmine was lower (75.0 vs. 101.0 min, p < 0.01. In protocol group, there was no difference regarding the analyzed parameters (with PORC vs. without PORC. Considering the entire study population and the presence or absence of PORC, total dose of rocuronium was higher in patients with PORC (0.42 vs. 0.31 mg·kg-1·h-1, p = 0.01, while the time interval between the last administration of rocuronium and neostigmine was lower (72.5 vs. 99.0 min, p ≤ 0.01. Conclusion The proposed systematization reduced PORC incidence in PACU in the absence of intraoperative AMG.

  15. Incidence, predictors and outcomes of infective endocarditis in a contemporary adult congenital heart disease population.

    Science.gov (United States)

    Moore, Benjamin; Cao, Jacob; Kotchetkova, Irina; Celermajer, David S

    2017-12-15

    The prevalence of congenital heart disease (CHD) in the adult population is steadily increasing. A substrate of prosthetic material and residual lesions, constantly evolving as surgical techniques change over time, predispose these patients to the potentially devastating complication of infective endocarditis (IE). We retrospectively reviewed 2935 patients in our adult CHD database for all cases of endocarditis between 1991 and 2016. Incidence, clinical course and predictors of outcomes were analysed. We document 74 episodes in 62 patients, with an incidence of 0.9 cases/1000 patient years (py). IE was more common in complex CHD (1.4 cases/1000py) and ventricular septal defects (VSDs) (1.9 cases/1000py). Prosthetic material was involved in 47% and left-sided infection predominated (66%). The incidence in bicuspid aortic valves post aortic valve replacement (AVR) was significantly higher than in unoperated valves, being 1.8 and 1.1 cases/1000 patient years respectively. Streptococcus was the most frequently implicated causative organism (37%). Emboli occurred in 34% of cases with a cerebral predilection. 46% of patients required surgery during the admission for IE, most frequently to replace a severely regurgitant bicuspid aortic valve. Early endocarditis-related mortality was 15%, associated with cerebral emboli and acute renal failure. In a contemporary adult CHD cohort, those with complex underlying lesions, VSDs or an AVR were at higher risk for IE. Mortality remains substantial and is more likely in patients with cerebral emboli and/or acute renal failure. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Weighted Markov chains for forecasting and analysis in Incidence of infectious diseases in jiangsu Province, China☆

    Science.gov (United States)

    Peng, Zhihang; Bao, Changjun; Zhao, Yang; Yi, Honggang; Xia, Letian; Yu, Hao; Shen, Hongbing; Chen, Feng

    2010-01-01

    This paper first applies the sequential cluster method to set up the classification standard of infectious disease incidence state based on the fact that there are many uncertainty characteristics in the incidence course. Then the paper presents a weighted Markov chain, a method which is used to predict the future incidence state. This method assumes the standardized self-coefficients as weights based on the special characteristics of infectious disease incidence being a dependent stochastic variable. It also analyzes the characteristics of infectious diseases incidence via the Markov chain Monte Carlo method to make the long-term benefit of decision optimal. Our method is successfully validated using existing incidents data of infectious diseases in Jiangsu Province. In summation, this paper proposes ways to improve the accuracy of the weighted Markov chain, specifically in the field of infection epidemiology. PMID:23554632

  17. Weighted Markov chains for forecasting and analysis in Incidence of infectious diseases in jiangsu Province, China.

    Science.gov (United States)

    Peng, Zhihang; Bao, Changjun; Zhao, Yang; Yi, Honggang; Xia, Letian; Yu, Hao; Shen, Hongbing; Chen, Feng

    2010-05-01

    This paper first applies the sequential cluster method to set up the classification standard of infectious disease incidence state based on the fact that there are many uncertainty characteristics in the incidence course. Then the paper presents a weighted Markov chain, a method which is used to predict the future incidence state. This method assumes the standardized self-coefficients as weights based on the special characteristics of infectious disease incidence being a dependent stochastic variable. It also analyzes the characteristics of infectious diseases incidence via the Markov chain Monte Carlo method to make the long-term benefit of decision optimal. Our method is successfully validated using existing incidents data of infectious diseases in Jiangsu Province. In summation, this paper proposes ways to improve the accuracy of the weighted Markov chain, specifically in the field of infection epidemiology.

  18. Use of surface water in drinking water production associated with municipal Legionnaires' disease incidence

    NARCIS (Netherlands)

    den Boer, J. W.; Coutinho, R. A.; Yzerman, E. P. F.; van der Sande, M. A. B.

    2008-01-01

    STUDY OBJECTIVES: Given an observed geographical variation in Legionnaires' disease incidence in The Netherlands, the aim of the study was to test the hypothesis that the type of drinking water production was an independent determinant of the incidence of Legionnaires' disease. DESIGN: For the

  19. Late effects of selected immunosuppressants on immunocompetence, disease incidence, and mean life-span. III. Disease incidence and life expectancy. [Mice, x radiation

    Energy Technology Data Exchange (ETDEWEB)

    Peter, C P; Perkins, E H; Peterson, W J; Walburg, H E; Makinodan, T

    1975-01-01

    The effect of various immunosuppressive treatments on mean life-span and disease incidence have been studied. Significant life shortening was seen only in mice which received X-irradiation early in life and can be ascribed primarily to an increased incidence of certain malignancies. Marginal life shortening was seen in cyclophosphamide-treated animals, however, survival patterns between those and control animals did not differ until 30 months of age and the magnitude of life-shortening never approached that seen in X-irradiated animals. Thymectomy, splenectomy or cortisone treatment did not alter survival. All immunosuppressive treatments enhanced mortality due to non-neoplastic diseases, however, only a small percentage of animals die with these disease entities. With the exception of cortisone all immunosuppressive treatments increased the incidence of neoplastic disease. However, their effects on various neoplastic processes were variable and unpredictable. Four primary patterns in terms of relative immune competence, disease incidence and life expectancy were seen. Thus, immunodepression may or may not correlate with increased disease incidence, which in turn may or may not have a life-shortening effect. These findings are discussed in terms of the marked reduction of both humoral and cell-mediated immunity normally seen in aged mice and the significance of postulated immune surveillance mechanisms to survival.

  20. Incidence of chronic kidney disease among people with diabetes: a systematic review of observational studies.

    Science.gov (United States)

    Koye, D N; Shaw, J E; Reid, C M; Atkins, R C; Reutens, A T; Magliano, D J

    2017-07-01

    The aim was to systematically review published articles that reported the incidence of chronic kidney disease among people with diabetes. A systematic literature search was performed using MEDLINE, Embase and CINAHL databases. The titles and abstracts of all publications identified by the search were reviewed and 10 047 studies were retrieved. A total of 71 studies from 30 different countries with sample sizes ranging from 505 to 211 132 met the inclusion criteria. The annual incidence of microalbuminuria and albuminuria ranged from 1.3% to 3.8% for Type 1 diabetes. For Type 2 diabetes and studies combining both diabetes types, the range was from 3.8% to 12.7%, with four of six studies reporting annual rates between 7.4% and 8.6%. In studies reporting the incidence of eGFR Disease (MDRD) equation, apart from one study which reported an annual incidence of 8.9%, the annual incidence ranged from 1.9% to 4.3%. The annual incidence of end-stage renal disease ranged from 0.04% to 1.8%. The annual incidence of microalbuminuria and albuminuria is ~ 2-3% in Type 1 diabetes, and ~ 8% in Type 2 diabetes or mixed diabetes type. The incidence of developing eGFR kidney disease, there was only modest variation in incidence rates. These findings may be useful in clinical settings to help understand the risk of developing kidney disease among those with diabetes. © 2017 Diabetes UK.

  1. [Investigation of the relationship between chronic diseases and residual symptoms of benign paroxysmal positional vertigo].

    Science.gov (United States)

    Zhou, Fengjie; Fu, Min; Zhang, Nan; Xu, Ye; Ge, Ying

    2015-09-01

    To investigate the prognosis-related influence factors of the residual symptoms after the canalith repositioning procedure (CRP) for the benign paroxysmal positional vertigo (BPPV) in the second affiliated hospital of dalian medical university. Among patients who were diagnosed with BPPV and treated by CRP, the one that still show residual symptoms were enrolled in our study, then make a follow-up irregularly about the tendency of their residual symptoms' self-healing,and respectively record in their gender, age and chronic diseases and so on. Single-factor analysis and multi-factors analysis was utilized to investigate the residual symptoms' related influencing factors. In this study, 149 cases of patients were in record, for the residual symptoms, 71 patients can go to self-healing, 78 patients can not; age is 23-88, 30 cases in the young group, 46 cases in the middle aged group, 47 cases in the young elderly group, 26 cases in the elderly group; patients suffering from high blood pressure are 76 cases, 76 cases had diabetes, 47 cases had hyperlipidemia, 110 cases had heart disease, 43 cases had ischemic encephalopathy. The residual symptoms in the elderly females patients and patients suffering from the hypertension, diabetes, heart disease patients and ischemic encephalopathy are not easy to heal by itself, in which, the older and the fact suffering from the hypertension and diabetes are the risk factors influencing the prognosis of the residual symptoms.

  2. Incidence of invasive Haemophilus influenzae type b disease in Italian children

    International Nuclear Information System (INIS)

    Tozzi, Alberto E.; Salmaso, Stefania; Atti, Marta L. Ciofi degli; Panei, Pietro; Anemona, Alessandra; Scuderi, Gabriella; Wassilak, Steven G.F.

    1997-01-01

    To estimate the incidence of Haemophilus influenzae type b (Hib) invasive disease in Italian infants we performed a prospective study in a cohort of newborns enrolled for a randomized trial on safety and efficacy of three pertussis vaccines and followed for onset of serious disease or pertussis. The overall cumulative incidence observed in 15,601 children was 51.3/100,000 for all invasive Hib infections and 38.4/100,000 for Hib meningitis, over 27 months of observation. The incidence density of all invasive Hib diseases was 28.7/100,000 person-years, while meningitis occurred with an incidence of 21.5/100,000 person-years. Among the eight cases detected, six were meningitis, one sepsis, and one cellulitis. The child with sepsis died. The incidence and epidemiology of invasive Hib disease in Italy are comparable to those reported from other European countries. Cost-benefit analyses are needed for planning Italian vaccination policy

  3. Risk factors for diarrheal disease incidence in early childhood

    DEFF Research Database (Denmark)

    Mølbak, K; Jensen, H; Ingholt, L

    1997-01-01

    , comprehensive data on explanatory variables were recorded. Of 57 variables, seven were independently associated with an increased incidence of diarrhea. These were a recent (in the past 14 days) diarrheal episode, male sex, being weaned from breast milk, not being looked after by the mother, head...... of the household being sex, and not being looked after by the mother. Among weaned children, six variables...

  4. Estimation of incidences of infectious diseases based on antibody measurements

    DEFF Research Database (Denmark)

    Simonsen, J; Mølbak, K; Falkenhorst, G

    2009-01-01

    bacterial infections. This study presents a Bayesian approach for obtaining incidence estimates by use of measurements of serum antibodies against Salmonella from a cross-sectional study. By comparing these measurements with antibody measurements from a follow-up study of infected individuals...

  5. How to preserve residual renal function in patients with chronic kidney disease and on dialysis?

    NARCIS (Netherlands)

    Krediet, Raymond T.

    2006-01-01

    A review is given on various aspects of GFR in patients with chronic kidney disease and in dialysis patients. These include the measurement of GFR, measures to preserve GFR in chronic kidney disease and dialysis, the importance of residual GFR in dialysis patients and factors that influence GFR in

  6. Postinduction minimal residual disease monitoring by polymerase chain reaction in children with acute lymphoblastic leukemia.

    Science.gov (United States)

    Paganin, Maddalena; Fabbri, Giulia; Conter, Valentino; Barisone, Elena; Polato, Katia; Cazzaniga, Giovanni; Giraldi, Eugenia; Fagioli, Franca; Aricò, Maurizio; Valsecchi, Maria Grazia; Basso, Giuseppe

    2014-11-01

    Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer. Monitoring minimal residual disease (MRD) by using real-time quantitative polymerase chain reaction (RQ-PCR) provides information for patient stratification and individual risk-directed treatment. Cooperative studies have documented that measurement of blast clearance from the bone marrow during and after induction therapy identifies patient populations with different risk of relapse. We explored the possible contribution of measurements of MRD during the course of treatment. We used RQ-PCR to detect MRD in 110 unselected patients treated in Italy in the International Collaborative Treatment Protocol for Children and Adolescents With Acute Lymphoblastic Leukemia (AIEOP-BFM ALL 2000). The trial took place in AIEOP centers during postinduction chemotherapy. Results were categorized as negative, low positive (below the quantitative range [< 5 × 10(-4)]), or high positive (≥ 5 × 10(-4)). Patients with at least one low-positive or high-positive result were assigned to the corresponding subgroup. Patients who tested high positive, low positive, or negative had significantly different cumulative incidences of leukemia relapse: 83.3%, 34.8%, and 8.6%, respectively (P < .001). Two thirds of positive cases were identified within 4 months after induction-consolidation therapy, suggesting that this time frame may be most suitable for cost-effective MRD monitoring, particularly in patients who did not clear their disease at the end of consolidation. These findings provide further insights into the dynamic of MRD and the ongoing effort to define molecular relapse in childhood ALL. © 2014 by American Society of Clinical Oncology.

  7. Emerging vector borne diseasesincidence through vectors

    Directory of Open Access Journals (Sweden)

    Sara eSavic

    2014-12-01

    Full Text Available Vector borne diseases use to be a major public health concern only in tropical and subtropical areas, but today they are an emerging threat for the continental and developed countries also. Nowdays, in intercontinetal countries, there is a struggle with emerging diseases which have found their way to appear through vectors. Vector borne zoonotic diseases occur when vectors, animal hosts, climate conditions, pathogens and susceptible human population exist at the same time, at the same place. Global climate change is predicted to lead to an increase in vector borne infectious diseases and disease outbreaks. It could affect the range and popultion of pathogens, host and vectors, transmission season, etc. Reliable surveilance for diseases that are most likely to emerge is required. Canine vector borne diseases represent a complex group of diseases including anaplasmosis, babesiosis, bartonellosis, borreliosis, dirofilariosis, erlichiosis, leishmaniosis. Some of these diseases cause serious clinical symptoms in dogs and some of them have a zoonotic potential with an effect to public health. It is expected from veterinarians in coordination with medical doctors to play a fudamental role at primeraly prevention and then treatment of vector borne diseases in dogs. The One Health concept has to be integrated into the struggle against emerging diseases.During a four year period, from 2009-2013, a total number of 551 dog samples were analysed for vector borne diseases (borreliosis, babesiosis, erlichiosis, anaplasmosis, dirofilariosis and leishmaniasis in routine laboratory work. The analysis were done by serological tests – ELISA for borreliosis, dirofilariosis and leishmaniasis, modified Knott test for dirofilariosis and blood smear for babesiosis, erlichiosis and anaplasmosis. This number of samples represented 75% of total number of samples that were sent for analysis for different diseases in dogs. Annually, on avarege more then half of the samples

  8. The incidence of congenital heart disease: Previous findings and perspectives

    Directory of Open Access Journals (Sweden)

    Miranović Vesna

    2014-01-01

    Full Text Available Congenital heart defects (CHD are the most common of all congenital anomalies, and represent a significant global health problem. Involvement of medical professionals of different profiles has led to drastic changes in survival and quality of life of children with CHD. The motivation for the implementation of the first large population studies on this subject was not only to obtain answers to the question on the level of incidence of CHD, but the harmonization of criteria and protocols for monitoring and treatment of certain defects as well as the planning of medical staff dealing with children with CHD. Data on the incidence varies from 4-10/1000 live births. Fetal echocardiography can have potential impact on decrease of CHD incidence. The increase in incidence may be due to the possibility that children with CHD will grow up and have offsprings. Owing to the progress that has been made, an increasing number of patients experiences adulthood, creating an entirely new and growing population of patients: patients with “adult” CHD. Survivors suffer morbidity resulting from their circulatory abnormalities as well as from medical and surgical therapies they have been subjected to. Application of the achievements of human genome projects will in time lead to drastic changes in the approach to the patients with CHD. Until the time when it is possible, the goal will be further improvement of the existing system of service: networking in a unique, multicenter clinical registry of patients with CHD, as well as upgrading of technical and non-technical conditions for the treatment of patients with CHD. We are in an unprecedented time of change, but are actually at the end of the beginning of making pediatric cardiac care a highly reliable institution.

  9. Effect of contamination on gynecological disease incidence in women

    International Nuclear Information System (INIS)

    Agamova, K.A.; Sotnikova, E.N.; Gladunova, Z.D.; Novikova, E.G.; Aleksandrova, L.M.

    1995-01-01

    Epithelial tissues of neck of the womb, cervical canal and endometritis in women residing on the territories with increased radiation background after the Chernobyl accident have been examined. The cytologic diagnosis method employed demonstrated a high information content. Incidence of background, precancer and inflammatory processes has been ascertained in compliance with cytological classification. Cytomorphological signs of possible radiation-induced injury of cells have been studied

  10. Incidence of sleep disorders in patients with Alzheimer disease

    Directory of Open Access Journals (Sweden)

    Einstein Francisco Camargos

    2011-12-01

    Full Text Available Objective: To determine the incidence of sleep disorder at a follow-up examination from 1 to 4 years, in demented patients diagnosed at first visit, besides analyzing associated demographic and comorbidities characteristics. Methods: A total of 122 elderly patients aged 60 years or older and diagnosed with dementia (Alzheimer and other were followed in a reference geriatric center for dementia. The clinical protocols included interviews with patient and caregiver, complete physical examination, laboratory and imaging tests. Criteria for the diagnosis of sleep disorder included complain of insomnia from the patient or caregiver using the Neuropsychiatric Inventory nighttime. Results: The incidence density of sleep disorder among dements was 18.7/100 person/years. The risk of developing sleep disorder within the first and fourth years of follow-up was 9.8% and 50.9%, respectively. Multivariate Cox regression analysis revealed that educational level less than 8 years and report of aggressiveness at baseline were an independent predictor of sleep disorder, increased risk in 3.1 (95%CI: 1.30-9.22 and 2.1 times (95%CI: 1.16-4.17, respectively. Conclusion: The incidence of sleep disorder in demented patients was elevated, and was particularly associated to low educational level and aggressiveness at admission.

  11. Emerging Vector-Borne Diseases - Incidence through Vectors.

    Science.gov (United States)

    Savić, Sara; Vidić, Branka; Grgić, Zivoslav; Potkonjak, Aleksandar; Spasojevic, Ljubica

    2014-01-01

    Vector-borne diseases use to be a major public health concern only in tropical and subtropical areas, but today they are an emerging threat for the continental and developed countries also. Nowadays, in intercontinental countries, there is a struggle with emerging diseases, which have found their way to appear through vectors. Vector-borne zoonotic diseases occur when vectors, animal hosts, climate conditions, pathogens, and susceptible human population exist at the same time, at the same place. Global climate change is predicted to lead to an increase in vector-borne infectious diseases and disease outbreaks. It could affect the range and population of pathogens, host and vectors, transmission season, etc. Reliable surveillance for diseases that are most likely to emerge is required. Canine vector-borne diseases represent a complex group of diseases including anaplasmosis, babesiosis, bartonellosis, borreliosis, dirofilariosis, ehrlichiosis, and leishmaniosis. Some of these diseases cause serious clinical symptoms in dogs and some of them have a zoonotic potential with an effect to public health. It is expected from veterinarians in coordination with medical doctors to play a fundamental role at primarily prevention and then treatment of vector-borne diseases in dogs. The One Health concept has to be integrated into the struggle against emerging diseases. During a 4-year period, from 2009 to 2013, a total number of 551 dog samples were analyzed for vector-borne diseases (borreliosis, babesiosis, ehrlichiosis, anaplasmosis, dirofilariosis, and leishmaniasis) in routine laboratory work. The analysis was done by serological tests - ELISA for borreliosis, dirofilariosis, and leishmaniasis, modified Knott test for dirofilariosis, and blood smear for babesiosis, ehrlichiosis, and anaplasmosis. This number of samples represented 75% of total number of samples that were sent for analysis for different diseases in dogs. Annually, on average more then half of the samples

  12. Influence of different disease control pesticide strategies on multiple pesticide residue levels in apple

    DEFF Research Database (Denmark)

    Poulsen, Mette Erecius; Naef, A.; Gasser, S.

    2009-01-01

    Seven pesticide application strategies were investigated to control apple scab (Venturia inaequalis) and powdery mildew (Podosphaera leucotricha) and, at the same time.. fulfil the new quality standards implemented by some German retailers. These demand that pesticide residues should be below 80....... The trials were conducted at two sites in Switzerland, in 2007, and all strategies and applications were in accordance with actual practice. Four replicates of apple samples from each strategy were then analysed for pesticide residues. The incidence of infection with apple scab and powdery mildew were...... monitored during the season in order to evaluate the efficacy of the different strategies. The efficacies of the different strategies against apple scab and powdery mildew were between 84% and 100% successful. In general, the level of pesticide residues found correlated with application rate and time...

  13. Manure and Paper Mill Sludge Application Effects on Potato Yield, Nitrogen Efficiency and Disease Incidence

    Directory of Open Access Journals (Sweden)

    Anne Drapeau

    2013-01-01

    Full Text Available Appropriate organic amendment management is essential in potato production to increase soil productivity and potato (Solanum tuberosum L. quality. The objectives of this two-year field study (2004–2005 were to evaluate the effects of organic amendment applications with or without mineral N fertilizer addition on potato yield, N uptake, N use efficiency (NUE, and on disease incidence. The experimental design was a split-plot, which included nine treatments with four different organic amendments applied in fall 2003 or in spring 2004 at a rate of 40 Mg ha−1 (wet basis and an unamended control in main plots, and N fertilizer rates (0 and 90 kg N ha−1 in sub-plots. Organic amendments consisted of fresh cattle manure (FCM, composted cattle manure (CCM, paper mill sludge with C/N ratio <15 (PMS1 and paper mill sludge with C/N >15 (PMS2 applied alone (0 kg N ha−1 or supplemented with mineral fertilizer at a rate 90 kg N ha−1. The N fertilizer rate in the unamended control consisted of 0 and 150 kg N ha−1. No organic amendments were applied in 2005 to evaluate residual effects. Fall and spring applications of FCM, CCM and PMS alone significantly increased N uptake and potato marketable yields by 2.5 to 16.4 Mg ha−1, compared to the unfertilized control. Combining organic amendments with N fertilizer at 90 kg N ha−1 increased potato yields, N uptake, and specific gravity, which were comparable to those obtained in mineral N fertilizer treatments (150 kg N ha−1. Residual effects of organic amendments alone had no significant effects on potato yields or on N uptake compared to the unfertilized control. Potato NUE for FCM, CCM and PMS ranged from 6% to 25% in the first year and from 2% to 8% in the residual year. The NUE values were higher for PMS with lower C/N ratio compared to FCM and CCM. This study did not show any difference between organic amendment applied in spring or fall on potato yield and quality. It was also demonstrated that

  14. Incidence rates of occupational diseases in the Dutch construction sector, 2010-2014

    NARCIS (Netherlands)

    van der Molen, Henk F.; de Vries, Sanne C.; Stocks, S. Jill; Warning, Jan; Frings-Dresen, Monique H. W.

    2016-01-01

    To estimate incidence and trends in incidence of occupational diseases (ODs) in the Dutch construction sector. In a dynamic prospective cohort over a 5-year period (2010-2014), ODs assessed by occupational physicians (OPs) participating in a voluntary construction workers health surveillance (WHS)

  15. Occupational diseases in the Netherlands: incidence, type, consequences and risk factors: abstract and presentation

    NARCIS (Netherlands)

    Venema, A.; Steenbeek, R.; Dam, L. van; Vroome, E. de

    2017-01-01

    Objectives: Occupational diseases are common and result in a substantial disease burden and high sickness absence. Reliable data on the incidence and a better understanding of the risk factors will help to develop preventive measures. Methods: Several sources of measuring occupational diseases were

  16. Incidence and Control of Selakarang Disease In Horses

    Directory of Open Access Journals (Sweden)

    Riza Zainuddin Ahmad

    2012-06-01

    Full Text Available Selakarang is a fungal disease attacking horses. Although the mortality rate is low, the morbidity is high leading to economic loss. The island of Sulawesi has about 151.000 horses and they are distributed in 5 provinces: North, Central, West, South, and South-East Sulawesi which potentially has endemic outbreaks caused by the Selakarang fungus, Histoplasma farciminosum. The disease might be endemic throughout Indonesia if the horse trading is not monitored. In Maros, South Sulawesi, the disease is found with symptoms in the form of nasal, cutan, and ocular symptoms. Ignorance of the appropriate authorities will increase the likelihood of spread of the disease. According to the Staatblad act produced in 1912 and the disease belonged to the zoonotic disease and when it is not well handled and properly managed, infection to human may occur. Prevention is better than treatment. In the future, we may propose to produce inactive vaccines and develop serological test to detect antigen and antibody in RIVS collaborating with other government agencies or private parties interested in this disease control.

  17. Automated detection of residual cells after sex-mismatched stem-cell transplantation – evidence for presence of disease-marker negative residual cells

    Directory of Open Access Journals (Sweden)

    Johannes Tilman

    2009-05-01

    Full Text Available Abstract Background A new chimerism analysis based on automated interphase fluorescence in situ hybridization (FISH evaluation was established to detect residual cells after allogene sex-mismatched bone marrow or blood stem-cell transplantation. Cells of 58 patients were characterized as disease-associated due to presence of a bcr/abl-gene-fusion or a trisomy 8 and/or a simultaneous hybridization of gonosome-specific centromeric probes. The automatic slide scanning platform Metafer with its module MetaCyte was used to analyse 3,000 cells per sample. Results Overall 454 assays of 58 patients were analyzed. 13 of 58 patients showed residual recipient cells at one stage of more than 4% and 12 of 58 showed residual recipient cells less than 4%, respectively. As to be expected, patients of the latter group were associated with a higher survival rate (48 vs. 34 month. In only two of seven patients with disease-marker positive residual cells between 0.1–1.3% a relapse was observed. Besides, disease-marker negative residual cells were found in two patients without relapse at a rate of 2.8% and 3.3%, respectively. Conclusion The definite origin and meaning of disease-marker negative residual cells is still unclear. Overall, with the presented automatic chimerism analysis of interphase FISH slides, a sensitive method for detection of disease-marker positive residual cells is on hand.

  18. The inverse association of incident cardiovascular disease with plasma bilirubin is unaffected by adiponectin

    NARCIS (Netherlands)

    Dullaart, Robin P. F.; Boersema, Jeltje; Lefrandt, Joop D.; Wolffenbuttel, Bruce H. R.; Bakker, Stephan J. L.

    Objective: Bilirubin may protect against atherosclerotic cardiovascular disease (CVD). The heme oxygenase pathway is crucial for bilirubin generation, and is stimulated by adiponectin. We tested the relationship of plasma bilirubin with adiponectin, and determined whether the association of incident

  19. Change in Reported Lyme Disease Incidence in the Northeast and Upper Midwest, 1991-2014

    Data.gov (United States)

    U.S. Environmental Protection Agency — This indicator shows how reported Lyme disease incidence has changed by state since 1991, based on the number of new cases per 100,000 people. The total change has...

  20. Estimating the contribution of genetic variants to difference in incidence of disease between population groups.

    Science.gov (United States)

    Moonesinghe, Ramal; Ioannidis, John P A; Flanders, W Dana; Yang, Quanhe; Truman, Benedict I; Khoury, Muin J

    2012-08-01

    Genome-wide association studies have identified multiple genetic susceptibility variants to several complex human diseases. However, risk-genotype frequency at loci showing robust associations might differ substantially among different populations. In this paper, we present methods to assess the contribution of genetic variants to the difference in the incidence of disease between different population groups for different scenarios. We derive expressions for the contribution of a single genetic variant, multiple genetic variants, and the contribution of the joint effect of a genetic variant and an environmental factor to the difference in the incidence of disease. The contribution of genetic variants to the difference in incidence increases with increasing difference in risk-genotype frequency, but declines with increasing difference in incidence between the two populations. The contribution of genetic variants also increases with increasing relative risk and the contribution of joint effect of genetic and environmental factors increases with increasing relative risk of the gene-environmental interaction. The contribution of genetic variants to the difference in incidence between two populations can be expressed as a function of the population attributable risks of the genetic variants in the two populations. The contribution of a group of genetic variants to the disparity in incidence of disease could change considerably by adding one more genetic variant to the group. Any estimate of genetic contribution to the disparity in incidence of disease between two populations at this stage seems to be an elusive goal.

  1. Estimating the contribution of genetic variants to difference in incidence of disease between population groups

    Science.gov (United States)

    Moonesinghe, Ramal; Ioannidis, John PA; Flanders, W Dana; Yang, Quanhe; Truman, Benedict I; Khoury, Muin J

    2012-01-01

    Genome-wide association studies have identified multiple genetic susceptibility variants to several complex human diseases. However, risk-genotype frequency at loci showing robust associations might differ substantially among different populations. In this paper, we present methods to assess the contribution of genetic variants to the difference in the incidence of disease between different population groups for different scenarios. We derive expressions for the contribution of a single genetic variant, multiple genetic variants, and the contribution of the joint effect of a genetic variant and an environmental factor to the difference in the incidence of disease. The contribution of genetic variants to the difference in incidence increases with increasing difference in risk-genotype frequency, but declines with increasing difference in incidence between the two populations. The contribution of genetic variants also increases with increasing relative risk and the contribution of joint effect of genetic and environmental factors increases with increasing relative risk of the gene–environmental interaction. The contribution of genetic variants to the difference in incidence between two populations can be expressed as a function of the population attributable risks of the genetic variants in the two populations. The contribution of a group of genetic variants to the disparity in incidence of disease could change considerably by adding one more genetic variant to the group. Any estimate of genetic contribution to the disparity in incidence of disease between two populations at this stage seems to be an elusive goal. PMID:22333905

  2. Prevalence and incidence of Parkinson's disease in The Faroe Islands

    DEFF Research Database (Denmark)

    Wermuth, Lene; Bech, Sara Brynhild Winther; Petersen, Maria Skaalum

    2008-01-01

    A study in The Faroe Islands in 1995 suggested a high prevalence of idiopathic Parkinson's disease (IPD) and total parkinsonism of 187.6 and 233.4 per 100,000 inhabitants respectively.......A study in The Faroe Islands in 1995 suggested a high prevalence of idiopathic Parkinson's disease (IPD) and total parkinsonism of 187.6 and 233.4 per 100,000 inhabitants respectively....

  3. Control of postharvest diseases of fruit by heat and fungicides: efficacy, residue levels, and residue persistence. A review.

    Science.gov (United States)

    Schirra, Mario; D'Aquino, Salvatore; Cabras, Paolo; Angioni, Alberto

    2011-08-24

    Extensive research has been done in recent years to reduce the heavy dependence on chemical fungicides to control postharvest diseases and disorders of horticultural crops. Alternative strategies were based on improved cultural practices, biological control, plant-defense promoters, and physical treatments such as UV illumination, radiofrequency treatment, heat therapy, and storage technologies. Among these, postharvest heat treatments such as hot water dips, short hot water rinsing and brushing, and hot air conditioning have reduced rot development and enhanced fruit resistance to chilling injury in sensitive cultivars while retaining fruit quality during cold storage and shelf life. Additive or synergistic increases in effectiveness were observed by integrating heat therapy with various chemical compounds, thus leading to significant reductions in the application of active ingredients to protect produce from decay. This paper highlights the knowledge on this topic with emphasis on heat therapy effects and factors affecting the uptake, persistence, and performance of fungicide residues when they are applied in combination with hot water.

  4. Dry Eye Disease Incidence Associated with Chronic Graft-Host Disease: Nonconcurrent Cohort Study (An American Ophthalmological Society Thesis)

    Science.gov (United States)

    Mian, Shahzad I.; De la Parra-Colín, Paola; De Melo-Franco, Rafael; Johnson, Christopher; Barrientos-Gutierrez, Tonatiuh

    2015-01-01

    Purpose: To determine if chronic graft-versus-host disease (cGVHD) after allogeneic hematopoietic stem cell transplantation (HSCT) is associated with stable or progressive dry eye disease and to determine the true incidence in patients with no prior history of dry eye disease. Methods: A nonconcurrent cohort study at a single institution with 136 patients who had no previous history of dry eye disease before HSCT. Survival analysis was used to estimate dry eye disease incidence. The incidence rate was calculated using life tables as the number of observed dry eye disease cases divided by the person-time at risk accumulated by the cohort. Transition probabilities were calculated from time of transplant to time of diagnosis, and then to last recorded visit. Results: Incidence rate was 0.8 cases of dry eye disease per person-year, and half of the population at risk developed dry eye disease during the first 10 months post transplant. Time to develop dry eye disease was 2.5 months for mild dry eye disease, 9.6 months for moderate dry eye disease, and 13.2 months for severe dry eye disease. In terms of cumulative incidence, 73% of subjects developed dry eye disease (50% mild, 16% moderate, and 7% severe) at the time of diagnosis. Conclusions: Our findings suggest that dry eye disease associated with cGVHD is an extremely frequent event and shows a wide spectrum of severity, with a mild form presenting early and a moderate to severe form presenting later after HSCT. These findings need to be studied further to elucidate if these are two different pathophysiological entities or just different expressions of the same pathology. PMID:27507907

  5. Communication report regarding the incident on the residual heat removal system at the nuclear power plant of Civaux May 12, 1998

    International Nuclear Information System (INIS)

    Chadeyron, Philippe

    1999-01-01

    The RRA (Residual Heat Removal System) of unit I had a leak of 280 m 3 while the reactor was shutdown for a period of 5 days, for normal start up tests. The leak was caused by a crack in a weld on a pipe of 25 cm in diameter. The liquid was completely contained within the Reactor Building containment; absolutely nothing leaked outside of the Reactor Building. This incident was classified level 2 on the INES scale. The Communication Immediately following the Incident showed that the efforts towards transparency were rewarding. A few months after the incident, hindsight helps, we can say that the media management of the RRA incident on, May 12th was in the image of its technical management, that is to say well mastered, and outside of the incident itself close to perfect. Obviously, the work we did during crisis exercises reaped its rewards. What is missing to advance to the next level? Maybe a bit of psychology, to attempt to surmise what a leak of radioactive water could represent in the public's eyes as well as the Media's who ignore the 'safety culture' (back-up trains etc.) and who still have fresh in their memories the Chernobyl accident. The vital Experience Feedback we collected and that of the Nuclear Industry since it exists incident after incident, even if immeasurable progress has been made (Civaux is a good example) our technical culture remains a hinderence towards a good estimation of the emotional level that such an incident can cause. Otherwise said, we still have progress to make on measuring the impact of an incident, not on the technical consequences nor the seriousness, but on the psychological impact it may have on the public. Beyond the crisis, this incident also showed how essential it is to dare talking about incidents and Safety Culture before intervening. The intimate enemy of Nuclear Energy is above all the relative ignorance in which the population finds itself. We still have work to do

  6. Education and cardiovascular disease incidence in Danish men and women

    DEFF Research Database (Denmark)

    Madsen, Mia

    2011-01-01

    Introduction Social inequality in cardiovascular disease (CVD) is well-established. However, the causal paths driving this association are unclear. To disentangle the effect of education from underlying background factors we investigated the association between education and the risk of CVD using...

  7. Investigation of disease incidence and nutritional storability of ...

    African Journals Online (AJOL)

    The samples were analysed for carbohydrate, calcium, phosphorus and vitamin C. The weight loss as well as number of diseased tubers were determined, the significant difference was conducted at ( p≤0.05 ). The mean results for the two varieties (TMS 30572 and TMS 4(2) 1425) showing the trend in the nutritional ...

  8. Chronic diseases in the Western world: Increasing incidence or ...

    African Journals Online (AJOL)

    known diagnoses; or 'diagnostic creep' – people now diagnosed with chronic disease who would not have been a decade or so ago. We know that health declines with age, and populations in the developed world are ageing. With advances in healthcare, people are, for example, living through a heart attack that might ...

  9. Residual stress in ion implanted titanium nitride studied by parallel beam glancing incidence x-ray diffraction

    International Nuclear Information System (INIS)

    Geist, D.E.; Perry, A.J.; Treglio, J.R.; Valvoda, V.; Rafaja, D.

    1995-01-01

    Ion implantation is known to increase the lifetime of cutting tools. Current theories are the increase in lifetime is caused by an increase in the residual stress, or by work hardening of the surface associated with the implantation. In this work the effect of ion implantation on the residual stress in titanium nitride coatings made by the standard industrial methods of chemical and physical vapor deposition (CVD and PVD) is studied. It is found in the as-received condition (unimplanted), the residual stress levels are near zero for CVD materials and highly compressive, of the order of 6 GPa, for PVD materials. Ion implantation has no effect on the residual stress in the coatings made by CVD. Nitrogen does increase the compressive residual stress by some 10% in the near surface regions of PVD coatings, while nickel-titanium dual metal ion implantation does not have any effect. It appears that the lifetime increase is not associated with residual stress effects

  10. Statin Use, Incident Dementia and Alzheimer Disease in Elderly African Americans.

    Science.gov (United States)

    Hendrie, Hugh C; Hake, Ann; Lane, Kathleen; Purnell, Christianna; Unverzagt, Frederick; Smith-Gamble, Valerie; Murrell, Jill; Ogunniyi, Adesola; Baiyewu, Olusegun; Callahan, Chris; Saykin, Andrew; Taylor, Stanley; Hall, Kathleen; Gao, Su

    2015-08-07

    To investigate the association between statin use, incident dementia, and Alzheimer disease (AD) in a prospective elderly African American cohort. Two stage design with a screening interview followed by a comprehensive in-home assessment conducted over an eight-year period. Diagnoses of incident AD and dementia were made by consensus. Statin use was collected at each evaluation. Measurements of low-density lipoprotein cholesterol (LDL), C-reactive protein (CRP) and APOE genotype were obtained from baseline blood samples. Logistic regression models were used to test the association of statin use on incident dementia and AD and its possible association with lipid and CRP levels. Indianapolis, Indiana. From an original cohort of 2629 participants, a subsample of 974 African Americans aged >70 years with normal cognition, at least one follow up evaluation, complete statin information, and biomarker availability were included. Incident dementia and incident AD. After controlling for age at diagnosis, sex, education level, presence of the APOE ε4 allele and history of stroke for the incident dementia model, baseline use of statins was associated with a significantly decreased risk of incident dementia (OR=.44, P=.029) and incident AD (OR=.40, P=.029). The significant effect of statin use on reduced AD risk and trend for dementia risk was found only for those participants who reported consistent use over the observational period (incident AD: P=.034; incident dementia: P=.061). Additional models found no significant interaction between baseline statin use, baseline LDL, or CRP level and incident dementia/AD. Consistent use of statin medications during eight years of follow-up resulted in significantly reduced risk for incident AD and a trend toward reduced risk for incident dementia.

  11. The Influence of Repeat Surgery and Residual Disease on Recurrence After Breast-Conserving Surgery

    DEFF Research Database (Denmark)

    Bodilsen, Anne; Bjerre, Karsten; Offersen, Birgitte V

    2015-01-01

    BACKGROUND: A significant proportion of women who have breast-conserving surgery (BCS) subsequently undergo re-excision or proceed to mastectomy. This study aimed to identify factors associated with residual disease after repeat surgery and to determine their effect on ipsilateral breast tumor re...

  12. Radical surgery in patients with residual disease after (chemo)radiation for cervical cancer

    NARCIS (Netherlands)

    Boers, Aniek; Arts, Henriette J. G.; Klip, Harry; Nijhuis, Esther R.; Pras, Elisabeth; Hollema, Harry; Wisman, G. Bea A.; Nijman, Hans W.; Mourits, Marian J. E.; Reyners, Anna K. L.; de Bock, Geertruida H.; Thomas, Gillian; van der Zee, Ate G. J.

    Objective: The aim of this study was to determine possible impact of routinely scheduled biopsies and more radical surgery for residual central disease in locally advanced cervical cancer after (chemo) radiation. Methods/Materials: Data were analyzed of a consecutive series of cervical cancer

  13. Competitive PCR for quantification of minimal residual disease in acute lymphoblastic leukaemia

    DEFF Research Database (Denmark)

    Nyvold, C; Madsen, H O; Ryder, L P

    2000-01-01

    under identical conditions. After restriction enzyme cleavage, the PCR products originating from the competitor and the malignant clone can be distinguished by size in a gel electrophoresis step and the amount of residual disease can be determined. The method is very sensitive with a detection limit...

  14. Increased Kawasaki Disease Incidence Associated With Higher Precipitation and Lower Temperatures, Japan, 1991-2004.

    Science.gov (United States)

    Abrams, Joseph Y; Blase, Jennifer L; Belay, Ermias D; Uehara, Ritei; Maddox, Ryan A; Schonberger, Lawrence B; Nakamura, Yosikazu

    2018-06-01

    Kawasaki disease (KD) is an acute febrile vasculitis, which primarily affects children. The etiology of KD is unknown; while certain characteristics of the disease suggest an infectious origin, genetic or environmental factors may also be important. Seasonal patterns of KD incidence are well documented, but it is unclear whether these patterns are caused by changes in climate or by other unknown seasonal effects. The relationship between KD incidence and deviations from expected temperature and precipitation were analyzed using KD incidence data from Japanese nationwide epidemiologic surveys (1991-2004) and climate data from 136 weather stations of the Japan Meteorological Agency. Seven separate Poisson-distributed generalized linear regression models were run to examine the effects of temperature and precipitation on KD incidence in the same month as KD onset and the previous 1, 2, 3, 4, 5 and 6 months, controlling for geography as well as seasonal and long-term trends in KD incidence. KD incidence was negatively associated with temperature in the previous 2, 3, 4 and 5 months and positively associated with precipitation in the previous 1 and 2 months. The model that best predicted variations in KD incidence used climate data from the previous 2 months. An increase in total monthly precipitation by 100 mm was associated with increased KD incidence (rate ratio [RR] 1.012, 95% confidence interval [CI]: 1.005-1.019), and an increase of monthly mean temperature by 1°C was associated with decreased KD incidence (RR 0.984, 95% CI: 0.978-0.990). KD incidence was significantly affected by temperature and precipitation in previous months independent of other unknown seasonal factors. Climate data from the previous 2 months best predicted the variations in KD incidence. Although fairly minor, the effect of temperature and precipitation independent of season may provide additional clues to the etiology of KD.

  15. Daytime napping and increased risk of incident respiratory diseases: symptom, marker, or risk factor?

    Science.gov (United States)

    Leng, Yue; Wainwright, Nick W J; Cappuccio, Francesco P; Surtees, Paul G; Hayat, Shabina; Luben, Robert; Brayne, Carol; Khaw, Kay-Tee

    2016-07-01

    We have identified a strong association between daytime napping and increased mortality risk from respiratory diseases, but little is known about the relationship between daytime napping and respiratory morbidity. Data were drawn from the European Prospective Investigation into Cancer and Nutrition-Norfolk cohort. Participants reported napping habits during 1998-2000 and were followed up for respiratory disease hospital admissions until March 2009. Cox proportional hazards regression was used to examine the association between daytime napping and respiratory disease incidence risk. The study sample included 10,978 men and women with a mean age of 61.9 years, and a total of 946 incident respiratory disease cases were recorded. After adjustment for age, sex, social class, education, marital status, employment status, nightshift work, body mass index, physical activity, smoking, alcohol intake, self-reported general health, hypnotic drug use, habitual sleep duration, and preexisting health conditions, daytime napping was associated with an increase in the overall respiratory disease incidence risk (hazard ratio (HR) = 1.32, 95% confidence interval (CI) 1.15, 1.52 for napping respiratory diseases, especially for the risk of chronic lower respiratory diseases (HR = 1.52, 95% CI: 1.18, 1.96 for napping respiratory disease incidence risk. Further studies are required to confirm these findings and help understand potential mechanisms. Copyright © 2016 The Author(s). Published by Elsevier B.V. All rights reserved.

  16. Incidence of insects, diseases, and other damaging agents in Oregon forests.

    Science.gov (United States)

    Paul A. Dunham

    2008-01-01

    This report uses data from a network of forest inventory plots sampled at two points in time, annual aerial insect and disease surveys, and specialized pest damage surveys to quantify the incidence and impact of insects, diseases, and other damaging agents on Oregon's forests. The number and volume of trees damaged or killed by various agents is summarized....

  17. Mediterranean Style Diet and 12-Year Incidence of Cardiovascular Diseases: The Epic-NL Cohort Stusy

    NARCIS (Netherlands)

    Hoevenaar-Blom, M.P.; Nooyens, A.J.C.; Kromhout, D.; Spijkerman, A.M.W.; Beulens, W.J.; Schouw, van der Y.T.; Bueno-de-Mesquita4, B.; Verschuren, W.M.M.

    2012-01-01

    Background: A recent meta-analysis showed that a Mediterranean style diet may protect against cardiovascular diseases (CVD). Studies on disease-specific associations are limited. We evaluated the Mediterranean Diet Score (MDS) in relation to incidence of total and specific CVDs. Methods: The EPIC-NL

  18. Effectiveness of BPMC Application against Bemisia tabaci (Gennadius Population and CMMV Disease Incidence on Soybean

    Directory of Open Access Journals (Sweden)

    Wartono Wartono

    2015-09-01

    Full Text Available Control of whitefly (Bemisia tabaci (Gennadius is the starting point in suppressing the CMMV disease (cowpea mild mottle virus. This study aims to determine the influence of applications BPMC (500 g a.i./l against B. tabaci populations and disease incidence of CMMV on soybean plants. Research was conducted in the field with randomized complete block design consisting of 5 treatments i.e. five concentration levels: 0.75, 1.50,2.25, and 3.00 ml/l including control (untreated with 5 replications. The results showed that BPMC is effective in suppressing the adult population of B. tabaci and disease incidence of CMMV.

  19. High incidence of diseases endemic to the Amazon region of Brazil, 2001-2006.

    Science.gov (United States)

    Penna, Gerson; Pinto, Luiz Felipe; Soranz, Daniel; Glatt, Ruth

    2009-04-01

    In Brazil, reportable diseases are the responsibility of the Secretariat of Health Surveillance of the Brazilian Federal Ministry of Health. During 2001-2006, to determine incidence and hospitalization rates, we analyzed 5 diseases (malaria, leishmaniasis [cutaneous and visceral], dengue fever, leprosy, and tuberculosis) that are endemic to the Amazon region of Brazil. Data were obtained from 773 municipalities in 3 regions. Although incidence rates of malaria, leishmaniasis, tuberculosis, and leprosy are decreasing, persons in lower socioeconomic classes with insufficient formal education are affected more by these diseases and other health inequalities than are other population groups in the region.

  20. High Incidence of Diseases Endemic to the Amazon Region of Brazil, 2001–2006

    Science.gov (United States)

    Pinto, Luiz Felipe; Soranz, Daniel; Glatt, Ruth

    2009-01-01

    In Brazil, reportable diseases are the responsibility of the Secretariat of Health Surveillance of the Brazilian Federal Ministry of Health. During 2001–2006, to determine incidence and hospitalization rates, we analyzed 5 diseases (malaria, leishmaniasis [cutaneous and visceral], dengue fever, leprosy, and tuberculosis) that are endemic to the Amazon region of Brazil. Data were obtained from 773 municipalities in 3 regions. Although incidence rates of malaria, leishmaniasis, tuberculosis, and leprosy are decreasing, persons in lower socioeconomic classes with insufficient formal education are affected more by these diseases and other health inequalities than are other population groups in the region. PMID:19331758

  1. Incidence of bacterial diseases associated with irrigation methods on onions (Allium cepa).

    Science.gov (United States)

    Chorolque, A; Pozzo Ardizzi, C; Pellejero, G; Aschkar, G; García Navarro, F J; Jiménez Ballesta, R

    2018-04-24

    In the last decade, diseases of bacterial origin in onions have increased and this has led to significant losses in production. These diseases are currently observed in both the Old and New Worlds. The aim of the experimental work reported here was to evaluate whether the irrigation method influences the incidence of diseases of bacterial origin. In cases where the inoculum was natural, the initial incidence of Soft Bacterial Rot was not manifested in any treatment in the first year, whereas at the end of the conservation period all treatments had increased incidences of infection. Sprinkler irrigation (8%) was statistically differentiated from the other treatments, for which the final incidence was similar (4.5%). For all irrigation treatments, the final incidence of Bacterial Soft Rot decreased or remained stable towards the end of the cycle, with the exception of sprinkler irrigation in 2015, which increased. It can be inferred from the results that the irrigation method does have an influence on the incidence of diseases of bacterial origin in the post-harvest stage for onions. This article is protected by copyright. All rights reserved.

  2. Review article: the incidence and prevalence of colorectal cancer in inflammatory bowel disease

    DEFF Research Database (Denmark)

    Munkholm, P

    2003-01-01

    Although colorectal cancer (CRC), complicating ulcerative colitis and Crohn's disease, only accounts for 1-2% of all cases of CRC in the general population, it is considered a serious complication of the disease and accounts for approximately 15% of all deaths in inflammatory bowel disease (IBD...... of symptoms, and extent of the disease, with pancolitis having a more severe inflammation burden and risk of the dysplasia-carcinoma cascade. Considering the chronic nature of the disease, it is remarkable that there is such a low incidence of CRC in some of the population-based studies, and possible...... in Crohn's disease, the number was significantly increased in relation to the expected number....

  3. Gamma radiation influences postharvest disease incidence of pineapple fruits

    International Nuclear Information System (INIS)

    Damayanti, M.; Sharma, G.J.; Kundu, S.C.

    1992-01-01

    The application of gamma radiation for improving the storage of pineapple fruits [Ananas comosus (L.) Merr. cv. Queen] has been studied in an attempt to reduce decay caused by fungal pathogens such as Ceratocystis paradoxa (Dade)-Moreau and Penicillium purpurogenum Stoll. Gamma radiation at 50, 75, 100, 150, and 250 Gy improved shelf life. The maximum tolerable dose was approximately 250 Gy. Fruits irradiated with up to 150 Gy and then stored at 25 to 28C maintained their texture better than did the controls. Radiation, particularly at doses 250 Gy, caused browning of the skin and softening of tissues. Browning increased with increasing radiation dose and storage duration. Excessively high doses promoted spoilage. Doses in the range of 50 to 250 Gy, in combination with storage at 11 to 13C, can be used to reduce postharvest losses in pineapple due to fungal diseases and senescence, thereby extending shelf life

  4. Incidence and prevalence of Crohn's disease in the county of Copenhagen, 1962-87

    DEFF Research Database (Denmark)

    Munkholm, P; Langholz, E; Nielsen, O H

    1992-01-01

    The incidence of Crohn's disease increased sixfold from 1962 to 1987 in the county of Copenhagen. The mean annual incidence for 1979-87 was 4.1 per 10(5) inhabitants. The increase was found equally in both sexes, with an approximately 40% higher incidence in women. The maximal incidence was found...... in the 15- to 24-year age group, being 12.8 per 10(5) per year for women and 6.0 per 10(5) per year for men, as mean of the period 1979-87. The prevalence at the end of the study was 54 per 10(5) inhabitants, 46 per 10(5) in men and 63 per 10(5) in women. The clinical appearance of the disease at the time...

  5. Breast MR imaging for the assessment of residual disease following initial surgery for breast cancer with positive margins

    Energy Technology Data Exchange (ETDEWEB)

    Krammer, Julia [University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Institute of Clinical Radiology and Nuclear Medicine, Mannheim (Germany); Memorial Sloan-Kettering Cancer Center, Breast Imaging Section, Department of Radiology, New York, NY (United States); Price, Elissa R. [University of California, San Francisco, Department of Radiology and Biomedical Imaging, Division of Women' s Imaging, San Francisco, CA (United States); Jochelson, Maxine S.; Watson, Elizabeth; Morris, Elizabeth A. [Memorial Sloan-Kettering Cancer Center, Breast Imaging Section, Department of Radiology, New York, NY (United States); Murray, Melissa P. [Memorial Sloan-Kettering Cancer Center, Department of Pathology, New York, NY (United States); Schoenberg, Stefan O. [University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Institute of Clinical Radiology and Nuclear Medicine, Mannheim (Germany)

    2017-11-15

    To determine the accuracy of post-operative MR in predicting residual disease in women with positive margins, emphasizing the size thresholds at which residual disease can be confidently identified. This IRB-approved HIPAA-compliant retrospective study included 175 patients with MR after positive margins following initial surgery for breast cancer. Two expert readers independently re-evaluated MR images for evidence of residual disease at the surgical cavity and multifocal/multicentric disease. All patients underwent definitive surgery and MR findings were correlated to histopathology. 139/175 (79.4%) patients had residual disease at surgery. Average overall sensitivity, specificity, PPV and NPV for residual disease at the surgical cavity were 73%, 72%, 91% and 45%, respectively. The readers identified 42/45 (93%, reader 1) and 43/45 (95%, reader 2) patients with residual invasive disease at the cavity of ≥5 mm and 22/22 (100%, both readers) patients with disease ≥10 mm. Average sensitivity, specificity, PPV and NPV for unknown multifocal/multicentric disease were 90%, 96%, 93% and 86%, respectively. Post-operative breast MR can accurately depict ≥5-mm residual disease at the surgical cavity and unsuspected multifocal/multicentric disease. These findings have the potential to lead to more appropriate selection of second surgical procedures in women with positive margins. (orig.)

  6. Breast MR imaging for the assessment of residual disease following initial surgery for breast cancer with positive margins

    International Nuclear Information System (INIS)

    Krammer, Julia; Price, Elissa R.; Jochelson, Maxine S.; Watson, Elizabeth; Morris, Elizabeth A.; Murray, Melissa P.; Schoenberg, Stefan O.

    2017-01-01

    To determine the accuracy of post-operative MR in predicting residual disease in women with positive margins, emphasizing the size thresholds at which residual disease can be confidently identified. This IRB-approved HIPAA-compliant retrospective study included 175 patients with MR after positive margins following initial surgery for breast cancer. Two expert readers independently re-evaluated MR images for evidence of residual disease at the surgical cavity and multifocal/multicentric disease. All patients underwent definitive surgery and MR findings were correlated to histopathology. 139/175 (79.4%) patients had residual disease at surgery. Average overall sensitivity, specificity, PPV and NPV for residual disease at the surgical cavity were 73%, 72%, 91% and 45%, respectively. The readers identified 42/45 (93%, reader 1) and 43/45 (95%, reader 2) patients with residual invasive disease at the cavity of ≥5 mm and 22/22 (100%, both readers) patients with disease ≥10 mm. Average sensitivity, specificity, PPV and NPV for unknown multifocal/multicentric disease were 90%, 96%, 93% and 86%, respectively. Post-operative breast MR can accurately depict ≥5-mm residual disease at the surgical cavity and unsuspected multifocal/multicentric disease. These findings have the potential to lead to more appropriate selection of second surgical procedures in women with positive margins. (orig.)

  7. Prion protein immunocytochemistry helps to establish the true incidence of prion diseases.

    Science.gov (United States)

    Lantos, P L; McGill, I S; Janota, I; Doey, L J; Collinge, J; Bruce, M T; Whatley, S A; Anderton, B H; Clinton, J; Roberts, G W

    1992-11-23

    Creutzfeldt-Jakob disease (CJD) and Gerstmann-Strüssler-Scheinker disease (GSSD) are transmissible spongiform encephalopathies or prion diseases affecting man. It has been reported that prion diseases may occur without the histological hallmarks of spongiform encephalopathies: vacuolation of the cerebral grey matter, neuronal loss and astrocytosis. These cases without characteristic neuropathology may go undiagnosed and consequently the true incidence of transmissible dementias is likely to have been under-estimated. Immunocytochemistry using antibodies to prion protein gives positive staining of these cases, albeit the pattern of immunostaining differs from that seen in typical forms. Accumulation of prion protein is a molecular hallmark of prion diseases, and thus a reproducible, speedy and cost-efficient immunocytochemical screening of unusual dementias may help to establish the true incidence of prion diseases.

  8. Glycated Lysine Residues: A Marker for Non-Enzymatic Protein Glycation in Age-Related Diseases

    Directory of Open Access Journals (Sweden)

    Nadeem A. Ansari

    2011-01-01

    Full Text Available Nonenzymatic glycosylation or glycation of macromolecules, especially proteins leading to their oxidation, play an important role in diseases. Glycation of proteins primarily results in the formation of an early stage and stable Amadori-lysine product which undergo further irreversible chemical reactions to form advanced glycation endproducts (AGEs. This review focuses these products in lysine rich proteins such as collagen and human serum albumin for their role in aging and age-related diseases. Antigenic characteristics of glycated lysine residues in proteins together with the presence of serum autoantibodies to the glycated lysine products and lysine-rich proteins in diabetes and arthritis patients indicates that these modified lysine residues may be a novel biomarker for protein glycation in aging and age-related diseases.

  9. Incidência de doenças e necessidade de controle em cultivo protegido de videira Incidence of diseases and needs of control in overhead covered grapes

    Directory of Open Access Journals (Sweden)

    Geraldo Chavarria

    2007-01-01

    ência de podridão ácida (-77,10% e a severidade de podridão-da-uva-madura (-89,47%, podridão-cinzenta-da-uva (-57,56% e podridão ácida (-84,54% em função da cobertura plástica. De modo geral, as condições microclimáticas do cultivo protegido não permitiram o estabelecimento de míldio e diminuíram a incidência e severidade de podridões de cacho reduzindo as exigências e os custos com controle fitossanitário. Portanto, essa tecnologia pode apresentar-se como uma possibilidade de cultivo com menores impactos de contaminação para o ambiente, produtor e consumidor, desde que sejam consideradas as reduções de tratamentos fitossanitários. Isso fica evidente com os dados de acúmulo residual de fungicidas, que foi maior no cultivo protegido comparado ao convencional, de forma que o manejo fitossanitário deve ser diferenciado em relação ao cultivo convencional.The plastic overhead cover (POC of grapes is increasing in Brazilian vineyards aiming to reduce physical and biological damages. The objectives of this work had been to characterize the incidence and severity of diseases, and, consequently, the needs of control, as well as to evaluate the residues of fungicides in POC conditions. The experiment was installed in 2005/2006, in Flores da Cunha-RS, in a vineyard cv. Moscato Giallo, led in "Y Shape", with impermeable plastic covering (160µm, in 12 rows with 35m, being left 5 rows without covering (control. In both areas, the microclimate was evaluated with relationship to the presence of free water ( visual register , temperature (T, relative humidity (UR of the air, photosynthetically active radiation (PAR and wind speed (WS close to the leaves and clusters. In the covered area were only applied fungicides when necessary. In the control plants sprays were accomplished by calendar. Incidence and severity of downy mildew (Plasmopara viticola, powdery mildew (Uncinula necator, botrytis (Botrytis cinerea, rip rot (Glomerella cingulata and sour rot

  10. The Benefit of Chemotherapy in Esophageal Cancer Patients With Residual Disease After Trimodality Therapy.

    Science.gov (United States)

    Kim, Grace J; Koshy, Matthew; Hanlon, Alexandra L; Horiba, M Naomi; Edelman, Martin J; Burrows, Whitney M; Battafarano, Richard J; Suntharalingam, Mohan

    2016-04-01

    The objective of this retrospective study was to determine the potential benefits of chemotherapy in esophageal cancer patients treated with chemoradiation followed by surgery. At our institution, 145 patients completed trimodality therapy from 1993 to 2009. Neoadjuvant treatment predominantly consisted of 5-fluorouracil and cisplatin with a concurrent median radiation dose of 50.4 Gy. Sixty-two patients received chemotherapy postoperatively. The majority (49/62) received 3 cycles of docetaxel. Within the entire cohort, a 5-year overall survival (OS) benefit was found in those who received postoperative chemotherapy, OS 37.1% versus 18.0% (P=0.024). The response after neoadjuvant chemoradiation was as follows: 33.8% had a pathologic complete response and 62.8% with residual disease. A 5-year OS and cause-specific survival (CSS) advantage were associated with postoperative chemotherapy among those with macroscopic residual disease after neoadjuvant therapy: OS 38.7% versus 13.9% (P=0.016), CSS 42.8% versus 18.8% (P=0.048). This benefit was not seen in those with a pathologic complete response or those with microscopic residual. A stepwise multivariate Cox regression model evaluating the partial response group revealed that postoperative chemotherapy and M stage were independent predictors of overall and CSS. This analysis revealed that patients with gross residual disease after trimodality therapy for esophageal cancer who received postoperative chemotherapy had an improved overall and CSS. These data suggest that patients with residual disease after trimodality therapy and a reasonable performance status may benefit from postoperative chemotherapy. Prospective trials are needed to confirm these results to define the role of postoperative treatment after trimodality therapy.

  11. East-West gradient in the incidence of inflammatory bowel disease in Europe

    DEFF Research Database (Denmark)

    Burisch, J.; Pedersen, N; Cukovic-Cavka, S

    2014-01-01

    OBJECTIVE: The incidence of inflammatory bowel disease (IBD) is increasing in Eastern Europe. The reasons for these changes remain unknown. The aim of this study was to investigate whether an East-West gradient in the incidence of IBD in Europe exists. DESIGN: A prospective, uniformly diagnosed...... treatment as rescue therapy. Of all European CD patients, 20% received only 5-aminosalicylates as induction therapy. CONCLUSIONS: An East-West gradient in IBD incidence exists in Europe. Among this inception cohort-including indolent and aggressive cases-international guidelines for diagnosis and initial...

  12. Incidence Trends and Geographical Variability of Pediatric Inflammatory Bowel Disease in Slovenia: A Nationwide Study.

    Science.gov (United States)

    Urlep, Darja; Blagus, Rok; Orel, Rok

    2015-01-01

    The aims of the study were to determine the incidence rate of pediatric inflammatory bowel disease (PIBD) and its trends for the period of 2002-2010 and to assess the geographical distribution of PIBD in Slovenia. Medical records of patients (0-18 years) with newly diagnosed IBD during the study period were retrospectively reviewed. The mean incidence rate for IBD in 2002-2010 was 7.6 per 100,000 children and adolescents per year, 4.5 for Crohn's disease (CD), 2.9 for ulcerative colitis (UC), and 0.2 for IBD-unclassified, respectively. The incidence rate increased from 5.8 per 100,000 per year in 2002-2004 to 8.6 in 2005-2007 and remained stable afterwards. Statistically significant difference in the incidence rate between the Northeastern and Southwestern parts of the country was observed (p = 0.025). This nationwide study demonstrates that Slovenia is among the European countries with the highest PIBD incidence. During the study period a substantial rise of PIBD incidence was observed during the first half of the study and it seems to have stabilized in the second half. The significant difference in PIBD incidence between Northeastern and Southwestern parts of the country merits further exploration of the possible environmental factors.

  13. THE EFFECT OF WAIST CIRCUMFERENCES MORE THAN NORMAL ON THE INCIDENT OF CORONARY HEART DISEASE

    Directory of Open Access Journals (Sweden)

    Pria Wahyu

    2017-07-01

    Full Text Available Introduction: Coronary heart disease is known as the most common disease that causes mortality in the world, one of the examination to identify the risks of coronary heart disease is measuring waist circumference. The purpose of this study was to identify correlation between large waist circumferences and the incident of coroner heart disease. Method: Design used in this study was analytic observational (retrospective with cross sectional approach. There were 63 respondents which sampling by simple random sampling. The independent variable was waist circumferences and the dependent variable was coronary heart disease. Data were collected by direct observation then analyzed by spearman correlation statistic test with significance level α≤0.05. Result: The result showed that waist circumferences more than normal had significant correlation with the incident of coronary heart disease (p=0.02. Analysis: It can be concluded that there was correlation between waist circumferences more than normal and the incident of coronary heart disease to the clients with coroner cardiac disease. Discussion: Earlier screening and detection is needed to prevent coronary heart disease.

  14. Incidence Rate of Concomitant Systemic Diseases in the Aging Population with Postmenopausal Osteoporosis

    Directory of Open Access Journals (Sweden)

    Selçuk Sayılır

    2016-08-01

    Full Text Available Objective: To evaluate the concomitant systemic diseases with postmenopausal osteoporosis and to investigate the points to be considered in treatment approach of patients with osteoporosis. Materials and Methods: The study included 110 female patients admitted to our clinic and followed up after postmenopausal osteoporosis diagnosis. Besides the demographic data; the concomitant diseases of the patients such as hypertension, hypo-hyperthyroidism, diabetes mellitus, Alzheimer’s disease, malignancy, osteoarthritis, gastrointestinal system diseases, chronic obstructive pulmonary disease (COPD- asthma and depression were also recorded. Results: The mean age of the patients included in our study was 65.9±9.8 years. When the concomitant systemic diseases were examined; 40 patients had hypertension, 32 patients had osteoarthritis, 24 patients had gastrointestinal tract problems, 22 patients had thyroid disease, 21 patients had depression, 15 patients had hyperlipidemia, 12 patients had diabetes mellitus, 10 patients had COPD - asthma, 7 patients had cardiac diseases, 5 patients had malignancy and 2 patients had Alzheimer disease. Conclusion: Osteoporosis is a common disease in the geriatric population. As a chronic disease with an increasing incidence with aging; it can cause many health problems, prevalently pathological bone fractures, in our country and all over the world. Constitutively, prophylaxis of osteoporosis should be the first step. Because systemic diseases with increasing incidence with aging may affect the severity of osteoporosis and impair the treatment; it is important for both clinicians and the society to have sufficient information about osteoporosis.

  15. A mind map for managing minimal residual disease in acute myeloid leukemia.

    Science.gov (United States)

    Benton, Christopher B; Ravandi, Farhad

    2017-11-01

    Advances in detecting traces of leukemia that were previously unidentifiable have increasingly led to the incorporation of information about residual disease into clinical decision making for patients with leukemia in both the postinduction and consolidation settings. This review discusses current concepts related to minimal residual disease (MRD), which is defined as submicroscopic disease detected during morphologic complete remission. The focus is on acute myeloid leukemia (AML). Basic methods for detecting MRD include flow cytometry, reverse transcription-polymerase chain reaction, and mutation analysis. Several studies using these assays have demonstrated prognostic implications based on MRD-positive vs MRD-negative status. As our understanding of the biological factors responsible for MRD in AML evolves, residual disease should be evaluated in the context of other prognostic markers. Current therapeutic options for managing MRD in AML are limited, and the clinical implications of a positive MRD test result can be significant. Regarding individual patients, an evidence-based approach must be applied while the institution- and assay-specific differences that currently exist are considered. Challenges associated with MRD assessment, such as the limited standardization of available assays and the paucity of effective agents to eradicate MRD, will need to be overcome before physicians who treat leukemia can use MRD as a tool for clinical management.

  16. Experiences and own management regarding residual symptoms among people with coeliac disease.

    Science.gov (United States)

    Jacobsson, Lisa Ring; Milberg, Anna; Hjelm, Katarina; Friedrichsen, Maria

    2017-06-01

    Between 7% and 30% of people with treated coeliac disease suffer from residual symptoms, and there is a knowledge gap about their own management of these symptoms. To explore experiences and management concerning residual symptoms despite a gluten-free diet in people with coeliac disease. A qualitative explorative design with semi-structured interviews with 22 adults with coeliac disease in Sweden. Data were analysed using qualitative content analysis. The informants had, at diagnosis, thought that their symptoms would disappear if they followed a gluten-free diet, but the disease was continuing to have a substantial impact on their lives, despite several years of treatment. They experienced cognitive, somatic as well as mental symptoms, including impact on personality (e.g. having a "shorter fuse", being more miserable or tired). However, only a few informants had sought medical care for persistent symptoms. Instead they tried to manage these by themselves, e.g. abstaining from food during periods of more intense symptom, or using distraction. The management of persistent symptoms resembled thorough detective work. To prevent problems related to residual symptoms the informants used withdrawal of social contact as well as acceptance of their situation. People with treated coeliac disease may experience residual symptoms of both a physical and psychological nature, causing major negative impacts on their lives in different ways. In the light of this, healthcare staff should change their practices regarding the follow-up of these people, and in addition to medical care should provide guidance on management strategies to facilitate the daily life. Furthermore, information to newly diagnosed persons should make them aware of the possibility to experience continued symptoms, despite treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Factors associated with residual gastroesophageal reflux disease symptoms in patients receiving proton pump inhibitor maintenance therapy.

    Science.gov (United States)

    Kawara, Fumiaki; Fujita, Tsuyoshi; Morita, Yoshinori; Uda, Atsushi; Masuda, Atsuhiro; Saito, Masaya; Ooi, Makoto; Ishida, Tsukasa; Kondo, Yasuyuki; Yoshida, Shiei; Okuno, Tatsuya; Yano, Yoshihiko; Yoshida, Masaru; Kutsumi, Hiromu; Hayakumo, Takanobu; Yamashita, Kazuhiko; Hirano, Takeshi; Hirai, Midori; Azuma, Takeshi

    2017-03-21

    To elucidate the factors associated with residual gastroesophageal reflux disease (GERD) symptoms in patients receiving proton pump inhibitor (PPI) maintenance therapy in clinical practice. The study included 39 GERD patients receiving maintenance PPI therapy. Residual symptoms were assessed using the Frequency Scale for Symptoms of GERD (FSSG) questionnaire and the Gastrointestinal Symptom Rating Scale (GSRS). The relationships between the FSSG score and patient background factors, including the CYP2C19 genotype, were analyzed. The FSSG scores ranged from 1 to 28 points (median score: 7.5 points), and 19 patients (48.7%) had a score of 8 points or more. The patients' GSRS scores were significantly correlated with their FSSG scores (correlation coefficient = 0.47, P reflux-related symptom scores: 12 ± 1.9 vs 2.5 ± 0.8, P reflux disease patients were significantly lower than those of the other patients (total scores: 5.5 ± 1.0 vs 11.8 ± 6.3, P < 0.05; dysmotility symptom-related scores: 1.0 ± 0.4 vs 6.0 ± 0.8, P < 0.01). Approximately half of the GERD patients receiving maintenance PPI therapy had residual symptoms associated with a lower quality of life, and the CYP2C19 genotype appeared to be associated with these residual symptoms.

  18. Incidence of Congenital Heart Diseases Anomalies in Newborns with Oral Clefts, Zahedan, Iran

    OpenAIRE

    Noor Mohammad Noori; Alireza Teimouri; Tahereh Boryri; Sirous Risbaf Fakour; Fateme Shahramian

    2016-01-01

    Background Oral cleft is the most common orofacial congenital anomaly among live births. This anomaly at birth is one of the main causes of children disability and mortality.  Congenital heart disease (CHD) is one of the most common anomalies in oral clefts.  This study aimed to assess the incidence of congenital heart diseases anomalies in newborns with oral clefts. Materials and Methods This study performed on 48,692 live born to estimate incidence of oral clefts from 1 st December 2013 to ...

  19. Evaluation of the impact of disease prevention measures: a methodological note on defining incidence rates

    Directory of Open Access Journals (Sweden)

    Yin-Bun Cheung

    2017-04-01

    Full Text Available Abstract Background In studies of recurrent events, it is common to consider a person who has suffered a disease episode and received curative treatment to be not at risk of suffering a new episode for a duration of time. It is a common practice to deduct this duration from the person’s observation time in the statistical analysis of the incidence data. Methods We examined the concepts of incidence and protective efficacy from a real life point of view. We developed simple formulae to show the relationship between the incidence rate and protective efficacy between analyses with and without deducting the curative treatment time from the observation time. We used a malaria chemoprevention and a malaria vaccine study, both previously published, to illustrate the differences. Results Applying the formulae we derived to a range of disease incidence that covered the two case studies, we demonstrated the divergence of the two sets of estimates when incidence rate is approximately 1 per person-year or higher. In the malaria chemoprevention study, incidence was 5.40 per person-year after the deduction of curative treatment time from observation time but 4.48 per person-year without the deduction. The chemoprevention offered 56.6 and 50.7% protection calculated with and without the deduction, respectively. In the malaria vaccine study, where disease incidence was much lower than one, the results between the two ways of analysis were similar. For answering real life questions about disease burden in the population in a calendar year and the reduction that may be achieved if an intervention is implemented, the definition without deduction of curative treatment time should be used. Conclusions The practice of deducting curative treatment time from observation time is not wrong, but it is not always the best approach. Investigators should consider the appropriateness of the two analytic procedures in relation to the specific research aims and the intended

  20. Low incidence but poor prognosis of complicated coeliac disease: a retrospective multicentre study.

    Science.gov (United States)

    Biagi, Federico; Gobbi, Paolo; Marchese, Alessandra; Borsotti, Edoardo; Zingone, Fabiana; Ciacci, Carolina; Volta, Umberto; Caio, Giacomo; Carroccio, Antonio; Ambrosiano, Giuseppe; Mansueto, Pasquale; Corazza, Gino R

    2014-03-01

    Coeliac disease is a chronic enteropathy characterized by an increased mortality caused by its complications, mainly refractory coeliac disease, small bowel carcinoma and abdominal lymphoma. Aim of the study was to study the epidemiology of complications in patients with coeliac disease. Retrospective multicenter case-control study based on collection of clinical and laboratory data. The incidence of complicated coeliac disease was studied among coeliac patients directly diagnosed in four Italian centres. Patients referred to these centres after a diagnosis of coeliac disease and/or complicated coeliac disease in other hospitals were therefore excluded. Between 1/1999 and 10/2011, 1840 adult coeliac patients were followed up for 7364.3 person-years. Fourteen developed complications. Since five patients died, at the end of the observation period (10/2011), the prevalence of complicated coeliac disease was 9/1835 (1/204, 0.49%, 95% CI 0.2-0.9%). The annual incidence of complicated coeliac disease in the study period was 14/7364 (0.2%, 95% CI 0.1-0.31%). Although complications tend to occur soon after the diagnosis of coeliac disease, Kaplan-Meier curve analysis showed that they can actually occur at any time after the diagnosis of coeliac disease. Complications of coeliac disease in our cohort were quite rare, though characterised by a very high mortality. Copyright © 2013 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  1. Minimal residual disease as the target for immunotherapy and gene therapy of cancer (Review)

    Czech Academy of Sciences Publication Activity Database

    Bubeník, Jan; Šímová, Jana

    2005-01-01

    Roč. 14, č. 5 (2005), s. 1377-1380 ISSN 1021-335X R&D Projects: GA MZd(CZ) NR7807; GA MZd(CZ) NR8004; GA ČR(CZ) GA301/04/0492 Institutional research plan: CEZ:AV0Z50520514 Keywords : residual tumour disease * gene therapy * cytokines Subject RIV: EC - Immunology Impact factor: 1.572, year: 2005

  2. Minimal residual disease after surgery of HPV 16-associated tumours as target for immunotherapy

    Czech Academy of Sciences Publication Activity Database

    Bubeník, Jan; Reiniš, Milan; Šímová, Jana

    2006-01-01

    Roč. 18, Supplement 1 (2006), - ISSN 1107-3756. [World Congress on Advances in Oncology /11./ and International Symposium on Molecular Medicine /9./. 12.10.2006-14.10.2006, Hersonissos] R&D Projects: GA MZd(CZ) NR7807; GA ČR(CZ) GA301/04/0492; GA AV ČR(CZ) IAA500520605 Institutional research plan: CEZ:AV0Z50520514 Keywords : minimal residual disease * HPV16 * immunotherapy Subject RIV: EB - Genetics ; Molecular Biology

  3. Depletion of Treg cells inhibits minimal residual disease after surgery of HPV16-associated tumours

    Czech Academy of Sciences Publication Activity Database

    Šímová, Jana; Bubeník, Jan; Bieblová, Jana; Rosalia, Rodney Alexander; Frič, Jan; Reiniš, Milan

    2006-01-01

    Roč. 29, č. 6 (2006), s. 1567-1571 ISSN 1019-6439 R&D Projects: GA ČR(CZ) GA301/04/0492 EU Projects: European Commission(XE) 18933 - CLINIGENE Grant - others:Liga proti rakovině(CZ) XX Institutional research plan: CEZ:AV0Z50520514 Keywords : HPV 16 * residual tumour disease * Treg cells Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.556, year: 2006

  4. HPV16-associated tumours: Therapy of surgical minimal residual disease with dendritic cell-based vaccines

    Czech Academy of Sciences Publication Activity Database

    Reiniš, Milan; Indrová, Marie; Mendoza, Luis; Mikyšková, Romana; Bieblová, Jana; Bubeník, Jan; Šímová, Jana

    2004-01-01

    Roč. 25, č. 4 (2004), s. 1165-1170 ISSN 1019-6439 R&D Projects: GA MZd NC7148; GA ČR GA301/04/0492; GA ČR GA301/01/0985; GA AV ČR IAA5052203 Institutional research plan: CEZ:AV0Z5052915 Keywords : HPV16 * minimal residual tumour disease * dendritic cells Subject RIV: EC - Immunology Impact factor: 3.056, year: 2004

  5. Soluble CD163 predicts incident chronic lung, kidney and liver disease in HIV infection

    DEFF Research Database (Denmark)

    Kirkegaard-Klitbo, Ditte M; Mejer, Niels; Knudsen, Troels B

    2017-01-01

    OBJECTIVE: To examine if monocyte and macrophage activity may be on the mechanistic pathway to non-AIDS comorbidity by investigating the associations between plasma-soluble CD163 (sCD163) and incident non-AIDS comorbidities in well treated HIV-infected individuals. DESIGN: Prospective single...... was examined using multivariable Cox proportional hazards models adjusted for pertinent covariates. RESULTS: In HIV-1-infected individuals (n = 799), the highest quartile of plasma sCD163 was associated with incident chronic lung disease [adjusted hazard ratio (aHR), 3.2; 95% confidence interval (CI): 1.34; 7.......46] and incident chronic kidney disease (aHR, 10.94; 95% CI: 2.32; 51.35), when compared with lowest quartiles. Further, (every 1 mg) increase in plasma sCD163 was positively correlated with incident liver disease (aHR, 1.12; 95% CI: 1.05; 1.19). The sCD163 level was not associated with incident cancer...

  6. Coronary heart disease incidence among non-Western immigrants compared to Danish-born people

    DEFF Research Database (Denmark)

    Bo, Anne; Zinckernagel, Line; Krasnik, Allan

    2014-01-01

     = 229,918). First-time CHD incidence was identified from 1 January 1993–31 December 2007. Incidence ratios for 11 immigrant groups were estimated using Cox regression analysis. Results: Immigrants from Afghanistan, Iraq, Turkey, Eastern Europe and Central Asia, South Asia, the Former Yugoslavia......Background: Increasing global migration has made immigrants’ health an important topic worldwide. We examined the effect of country of birth, migrant status (refugee/family-reunified) and income on coronary heart disease (CHD) incidence. Design: This was a historical prospective register......, and the Middle East and North Africa had significantly higher incidences of CHD (hazard ratio (HR) = 1.36; 95% confidence interval (CI): 1.05–1.75 to HR = 2.86; 95% CI: 2.01–4.08) compared with Danish-born people. Immigrants from Somalia, South and Middle America, Sub-Saharan Africa and women from East Asia...

  7. Adjuvant Maneuvers for Residual Curvature Correction During Penile Prosthesis Implantation in Men with Peyronie's Disease.

    Science.gov (United States)

    Berookhim, Boback M; Karpman, Edward; Carrion, Rafael

    2015-11-01

    The surgical treatment of comorbid erectile dysfunction and Peyronie's disease has long included the implantation of an inflatable penile prosthesis as well as a number of adjuvant maneuvers to address residual curvature after prosthesis placement. To review the various surgical options for addressing curvature after prosthesis placement, with specific attention paid to an original article by Wilson et al. reporting on modeling over a penile prosthesis for the management of Peyronie's disease. A literature review was performed analyzing articles reporting the management of penile curvature in patients undergoing implantation of an inflatable penile prosthesis. Reported improvement in Peyronie's deformity as well as the complication rate associated with the various surgical techniques described. Modeling is a well-established treatment modality among patients with Peyronie's disease undergoing penile prosthesis implantation. A variety of other adjuvant maneuvers to address residual curvature when modeling alone is insufficient has been presented in the literature. Over 20 years of experience with modeling over a penile prosthesis have proven the efficacy and safety of this treatment option, providing the surgeon a simple initial step for the management of residual curvature after penile implantation which allows for the use of additional adjuvant maneuvers in those with significant deformities. © 2015 International Society for Sexual Medicine.

  8. Comparing the Incidence of Falls/Fractures in Parkinson's Disease Patients in the US Population.

    Directory of Open Access Journals (Sweden)

    Linda Kalilani

    Full Text Available Patients with Parkinson's disease (PD may experience falls and/or fractures as a result of disease symptoms. There are limited data available from long-term studies estimating the incidence of falls/fractures in patients with PD. The objective was to compare the incidence rate of falls/fractures in PD patients with non-PD patients in a US population. This was a retrospective study using a US-based claims database (Truven Health MarketScan® that compared the incidence rate of falls/fractures in PD subjects with non-PD subjects. The study period included the 12 months prior to index date (defined as earliest PD diagnosis [International Classification of Diseases, Ninth Revision, Clinical Modification code 332.0] and a postindex period to the end of data availability. Fractures were defined by inpatient/outpatient claims as a principal or secondary diagnosis and accompanying procedure codes during the postindex period. Incidence rates and 95% CIs for falls/fractures were calculated as the number of events per 10,000 person-years of follow-up using negative binomial or Poisson regression models. Twenty-eight thousand two hundred and eighty PD subjects were matched to non-PD subjects for the analysis (mean [SD] age, 71.4 [11.8] years; 53% male. A higher incidence rate (adjusted for comorbidities and medications of all fall/fracture cases and by fall and fracture types was observed for PD subjects versus non-PD subjects; the overall adjusted incidence rate ratio comparing PD to non-PD subjects was 2.05; 95% CI, 1.88-2.24. The incidence rate of falls/fractures was significantly higher in subjects with PD compared with non-PD subjects in a US population.

  9. Diabetic retinopathy is associated with mortality and cardiovascular disease incidence: the EURODIAB prospective complications study

    NARCIS (Netherlands)

    van Hecke, M.V.; Dekker, J.M.; Stehouwer, C.D.A.; Polak, B.C.P.; Fuller, J.H.; Sjolie, A.K.; Kofinis, A.; Rottiers, R.; Porta, M.; Chaturvedi, N.

    2005-01-01

    OBJECTIVE - To study the relationship of nonproliferative and proliferative retinopathy with all-cause mortality and cardiovascular disease (CVD) incidence in type 1 diabetic patients and, additionally, the role of cardiovascular risk factors in these associations. RESEARCH DESIGN AND METHODS - This

  10. Incidence of hypothyroidism following small doses of 131I in the treatment of Graves' disease

    International Nuclear Information System (INIS)

    McCullagh, F.P.; Jelden, G.L.; Rodriguez-Antunez, A.

    1976-01-01

    In a group of 147 patients treated with 131 I in doses of 3.0 millicuries or less for Graves' disease, the incidence of hypothyroidism was calculated 10 to 17 years after treatment. This paper emphasizes the frequency of hypothyroidism after treatment with 131 I in small doses, if sufficient time lapse is considered

  11. Incidence of Interval Colorectal Cancer Among Inflammatory Bowel Disease Patients Undergoing Regular Colonoscopic Surveillance

    NARCIS (Netherlands)

    Mooiweer, Erik; van der Meulen-de Jong, Andrea E.; Ponsioen, Cyriel Y.; van der Woude, C. Janneke; van Bodegraven, Ad A.; Jansen, Jeroen M.; Mahmmod, Nofel; Kremer, Willemijn; Siersema, Peter D.; Oldenburg, Bas

    2015-01-01

    Surveillance is recommended for patients with long-term inflammatory bowel disease because they have an increased risk of colorectal cancer (CRC). To study the effectiveness of surveillance, we determined the incidence of CRC after negative findings from surveillance colonoscopies (interval CRC). We

  12. Incidence of Interval Colorectal Cancer Among Inflammatory Bowel Disease Patients Undergoing Regular Colonoscopic Surveillance

    NARCIS (Netherlands)

    Mooiweer, Erik; van der Meulen-de Jong, Andrea E.; Ponsioen, Cyriel Y.; van der Woude, C. Janneke; van Bodegraven, Ad A.; Jansen, Jeroen M.; Mahmmod, Nofel; Kremer, Willemijn; Siersema, Peter D.; Oldenburg, Bas

    2015-01-01

    Surveillance is recommended for patients with long-term inflammatory bowel disease because they have an increased risk of colorectal cancer (CRC). To study the effectiveness of surveillance, we determined the incidence of CRC after negative findings from surveillance colonoscopies (interval CRC).

  13. Incidence of Interval Colorectal Cancer Among Inflammatory Bowel Disease Patients Undergoing Regular Colonoscopic Surveillance

    NARCIS (Netherlands)

    Mooiweer, E.; Maulen- de Jong, A.E. van der; Ponsioen, C.Y.; Woude, C.J. van der; Bodegraven, A.A. van; Jansen, J.M.; Mahmmod, N.; Kremer, W.; Siersema, P.D.; Oldenburg, B.

    2015-01-01

    BACKGROUND & AIMS: Surveillance is recommended for patients with long-term inflammatory bowel disease because they have an increased risk of colorectal cancer (CRC). To study the effectiveness of surveillance, we determined the incidence of CRC after negative findings from surveillance colonoscopies

  14. Major Depression, C-Reactive Protein, and Incident Ischemic Heart Disease in Healthy Men and Women

    NARCIS (Netherlands)

    Surtees, Paul G.; Wainwright, Nicholas W. J.; Boekholdt, S. Matthijs; Luben, Robert N.; Wareham, Nicholas J.; Khaw, Kay-Tee

    2008-01-01

    Objective: To investigate how C-reactive protein (CRP) and major depressive disorder (MDD) relate to each other and to incident ischemic heart disease (IHD). Studies have shown that both depression and raised CRP concentration predict IHD and that elevated CRP is linked with increased risk of

  15. Incidence of Pest and Diseases of Acha at Badeggi in the Southern ...

    African Journals Online (AJOL)

    Incidence of Pest and Diseases of Acha at Badeggi in the Southern Guinea Savanna Zone of Nigeria. ... Nigeria Agricultural Journal ... Studies were carried out on nine accessions of Acha (Digitaria exilis Stapf and Digitaria Iburua Stapf to evaluate them for their susceptibility to insect pests, fungi, weeds, birds and rodents.

  16. Annual incidence of occupational diseases in economic sectors in The Netherlands

    NARCIS (Netherlands)

    van der Molen, Henk F.; Kuijer, P. Paul F. M.; Smits, Paul B. A.; Schop, Astrid; Moeijes, Fred; Spreeuwers, Dick; Frings-Dresen, Monique H. W.

    2012-01-01

    Objective To report the annual incidence of occupational diseases (ODs) in economic sectors in The Netherlands. Methods In a 5-year prospective cohort study (2009-2013), occupational physicians were asked to participate in a sentinel surveillance system for OD notification. The inclusion criteria

  17. Incidence of low back pain related occupational diseases in the Netherlands

    NARCIS (Netherlands)

    Miedema, H. S.; van der Molen, H. F.; Kuijer, P. P. F. M.; Koes, B. W.; Burdorf, A.

    2014-01-01

    BackgroundUntil recently, no evidence-based criteria were available to determine the work-relatedness of low back pain (LBP) in an individual worker. Incidence figures for LBP that can be qualified as occupational disease (OD) are scarce. We studied the trend in the number of OD notifications due to

  18. Cognition and Incident Coronary Heart Disease in Late Midlife: The Whitehall II Study

    Science.gov (United States)

    Singh-Manoux, Archana; Sabia, Severine; Kivimaki, Mika; Shipley, Martin J.; Ferrie, Jane E.; Marmot, Michael G.

    2009-01-01

    The purpose of this study was to investigate whether cognitive function in midlife predicts incident coronary heart disease (CHD), followed up over 6 years. Data on 5292 (28% women, mean age 55) individuals free from CHD at baseline were drawn from the British Whitehall II study. We used Cox regression to model the association between cognition…

  19. Genetic influences on incidence and case-fatality of infectious disease

    DEFF Research Database (Denmark)

    Petersen, Liselotte; Andersen, Per Kragh; Sørensen, Thorkild I A

    2010-01-01

    Family, twin and adoption studies suggest that genetic susceptibility contributes to familial aggregation of infectious diseases or to death from infections. We estimated genetic and shared environmental influences separately on the risk of acquiring an infection (incidence) and on dying from...

  20. Incidence and predictors of end-stage renal disease in outpatients with systolic heart failure

    DEFF Research Database (Denmark)

    Bosselmann, Helle; Gislason, Gunnar; Gustafsson, Finn

    2013-01-01

    Background- Renal dysfunction is an important prognostic factor in heart failure (HF), but whether this dysfunction progresses to end-stage renal disease (ESRD) is unknown. Therefore, we examined incidence and predictors of ESRD in outpatients with HF. Methods and Results- Patients with systolic ...

  1. Psychiatric disease incidence among Danish Seventh-day Adventists and Baptists.

    Science.gov (United States)

    Thygesen, Lau Caspar; Dalton, Susanne Oksbjerg; Johansen, Christoffer; Ross, Lone; Kessing, Lars Vedel; Hvidt, Niels Christian

    2013-10-01

    Previous studies suggest that religious practice can have a positive effect on mental health, but may also have potential for harm. In Denmark, unique possibilities are available for studying the influence of religious practice on mental health: Denmark is characterized as a secular society and it is possible to follow members of religious societies in nationwide registers. In this study, we follow a cohort of Danish Seventh-day Adventists (SDA) and Baptists in a nationwide psychiatry register and compare the incidence in this cohort with the general population. We followed a cohort of 5,614 SDA and 3,663 Baptists in the Danish Psychiatric Central Register, which contained information on psychiatric hospitalizations from 1970 to 2009. Psychiatric disease incidence in the cohort was compared with that in the general Danish population as standardized incidence ratios and within-cohort comparisons were made with a Cox model. The cohort had decreased incidence of abuse disorders compared to the general population. Furthermore, among Baptists, decreased incidence of unipolar disorders among men and decreased incidence of schizophrenia among women were observed. Surprisingly, we observed an increased incidence rate of unipolar disorder among women. In this nationwide cohort study with 40 years of follow-up, we observed increased incidence rates of unipolar disorders among women and decreased rates of alcohol- and drug-related psychiatric disorders compared to the general Danish population. We have no mechanistic explanation for the increased incidence of unipolar disorders among women, but discuss several hypotheses that could explain this observation.

  2. Incidence of and mortality from kidney disease in over 600,000 insured Swedish dogs.

    Science.gov (United States)

    Pelander, L; Ljungvall, I; Egenvall, A; Syme, H; Elliott, J; Häggström, J

    2015-06-20

    Kidney disease is an important cause of morbidity and mortality in dogs. Knowledge about the epidemiology of kidney disease in the dog population is valuable and large-scale epidemiological studies are needed. The aim of the present study was to use insurance data to estimate kidney-related morbidity and mortality in the Swedish dog population. Insurance company data from insured dogs during the years 1995-2006 were studied retrospectively. Incidence and mortality were calculated for the whole group of dogs as well as divided by sex and breed. The total number of veterinary care insured dogs was 665,245. The total incidence of kidney disease in this group of dogs was 15.8 (15.3-16.2) cases/10,000 dog-years at risk. The number of dogs in the life insurance was 548,346 and in this group the total kidney-related mortality was 9.7 (9.3-10.2) deaths/10,000 dog-years at risk. The three breeds with the highest incidence of kidney disease were the Bernese mountain dog, miniature schnauzer and boxer. The three breeds with the highest mortality caused by kidney disease were the Bernese mountain dog, Shetland sheepdog and flat-coated retriever. In conclusion, the epidemiological information provided in this study concerning kidney disease in dogs can provide valuable information for future research. British Veterinary Association.

  3. Increasing prevalence and high incidence of celiac disease in elderly people: a population-based study.

    Science.gov (United States)

    Vilppula, Anitta; Kaukinen, Katri; Luostarinen, Liisa; Krekelä, Ilkka; Patrikainen, Heikki; Valve, Raisa; Mäki, Markku; Collin, Pekka

    2009-06-29

    Celiac disease may emerge at any age, but little is known of its appearance in elderly people. We evaluated the prevalence of the condition in individuals over 55 years of age, and determined the incidence of biopsy-proven celiac disease (CDb) and celiac disease including seropositive subjects for anti-tissue transglutaminase antibodies (CDb+s). The study based on prevalence figures in 2815 randomly selected subjects who had undergone a clinical examination and serologic screening for celiac disease in 2002. A second screening in the same population was carried out in 2005, comprising now 2216 individuals. Positive tissue transglutaminase antibodies were confirmed with small bowel biopsy. Within three years the prevalence of CDb increased from 2.13 to 2.34%, and that of CDb+s from 2.45 to 2.70%. Five new cases were found among patients previously seronegative; two had minor abdominal symptoms and three were asymptomatic. The incidence of celiac disease in 2002-2005 was 0.23%, giving an annual incidence of 0.08% in this population. The prevalence of celiac disease was high in elderly people, but the symptoms were subtle. Repeated screening detected five biopsy-proven cases in three years, indicating that the disorder may develop even in the elderly. Increased alertness to the disorder is therefore warranted.

  4. Increasing prevalence and high incidence of celiac disease in elderly people: A population-based study

    Directory of Open Access Journals (Sweden)

    Vilppula Anitta

    2009-06-01

    Full Text Available Abstract Background Celiac disease may emerge at any age, but little is known of its appearance in elderly people. We evaluated the prevalence of the condition in individuals over 55 years of age, and determined the incidence of biopsy-proven celiac disease (CDb and celiac disease including seropositive subjects for anti-tissue transglutaminase antibodies (CDb+s. Methods The study based on prevalence figures in 2815 randomly selected subjects who had undergone a clinical examination and serologic screening for celiac disease in 2002. A second screening in the same population was carried out in 2005, comprising now 2216 individuals. Positive tissue transglutaminase antibodies were confirmed with small bowel biopsy. Results Within three years the prevalence of CDb increased from 2.13 to 2.34%, and that of CDb+s from 2.45 to 2.70%. Five new cases were found among patients previously seronegative; two had minor abdominal symptoms and three were asymptomatic. The incidence of celiac disease in 2002–2005 was 0.23%, giving an annual incidence of 0.08% in this population. Conclusion The prevalence of celiac disease was high in elderly people, but the symptoms were subtle. Repeated screening detected five biopsy-proven cases in three years, indicating that the disorder may develop even in the elderly. Increased alertness to the disorder is therefore warranted.

  5. The impact of strain-specific immunity on Lyme disease incidence is spatially heterogeneous.

    Science.gov (United States)

    Khatchikian, Camilo E; Nadelman, Robert B; Nowakowski, John; Schwartz, Ira; Wormser, Gary P; Brisson, Dustin

    2017-12-01

    Lyme disease, caused by the bacterium Borrelia burgdorferi, is the most common tick-borne infection in the US. Recent studies have demonstrated that the incidence of human Lyme disease would have been even greater were it not for the presence of strain-specific immunity, which protects previously infected patients against subsequent infections by the same B. burgdorferi strain. Here, spatial heterogeneity is incorporated into epidemiological models to accurately estimate the impact of strain-specific immunity on human Lyme disease incidence. The estimated reduction in the number of Lyme disease cases is greater in epidemiologic models that explicitly include the spatial distribution of Lyme disease cases reported at the county level than those that utilize nationwide data. strain-specific immunity has the greatest epidemiologic impact in geographic areas with the highest Lyme disease incidence due to the greater proportion of people that have been previously infected and have developed strain-specific immunity. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Antibiotics threaten wildlife: circulating quinolone residues and disease in Avian scavengers.

    Directory of Open Access Journals (Sweden)

    Jesús A Lemus

    Full Text Available Antibiotic residues that may be present in carcasses of medicated livestock could pass to and greatly reduce scavenger wildlife populations. We surveyed residues of the quinolones enrofloxacin and its metabolite ciprofloxacin and other antibiotics (amoxicillin and oxytetracycline in nestling griffon Gyps fulvus, cinereous Aegypius monachus and Egyptian Neophron percnopterus vultures in central Spain. We found high concentrations of antibiotics in the plasma of many nestling cinereous (57% and Egyptian (40% vultures. Enrofloxacin and ciprofloxacin were also found in liver samples of all dead cinereous vultures. This is the first report of antibiotic residues in wildlife. We also provide evidence of a direct association between antibiotic residues, primarily quinolones, and severe disease due to bacterial and fungal pathogens. Our results indicate that, by damaging the liver and kidney and through the acquisition and proliferation of pathogens associated with the depletion of lymphoid organs, continuous exposure to antibiotics could increase mortality rates, at least in cinereous vultures. If antibiotics ingested with livestock carrion are clearly implicated in the decline of the vultures in central Spain then it should be considered a primary concern for conservation of their populations.

  7. The incidence of inflammatory bowel disease in Northern China: a prospective population-based study.

    Directory of Open Access Journals (Sweden)

    Hong Yang

    Full Text Available AIMS & BACKGROUNDS: Although inflammatory bowel diseases (IBD are emerging and increasing in China, epidemiologic data are rarely available. This study was to investigate the epidemiological and clinical characteristics of IBD in Northern China. METHODS: This is a prospective, population-based study of incidence of IBD in Daqing, Heilongjiang province of Northern China from March 1, 2012 to February 28, 2013. All incident patients with IBD were clinically identified by IBD specialist group from five main General Hospitals covering the healthcare service for 1,343,364 residents in the urban areas of Daqing. IBD cases included in this study were followed-up for three months for diagnosis confirmation. RESULTS: A total of 27 new IBD cases including 25 cases of ulcerative colitis (UC and 2 cases of Crohn's disease (CD were identified. The population at risk was 1,343,364 person years. Age-adjusted incidence for total IBD, CD and UC were 1.77, 0.13, and 1.64 per 100,000 population, respectively. A male predominance was found in CD patients (male to female ratio was 2 ∶ 0. In contrast, no obvious gender predominance was found in UC patients (male to female ratio was 1 ∶ 1.1. CD patients were diagnosed at an average age of 39.5 years. The main disease phenotypes of UC were distal colitis with a 24% of proctitis and 56% of left-sided colitis. The mean diagnostic age of UC patients was 48.9 years. CONCLUSIONS: This is the first report on the incidence of IBD in the Northern Chinese population. A lower incidence of IBD, similar male predominance for CD, similar disease phenotype of UC, and lower disease activity was observed in Daqing compared to that in Southern China.

  8. Risk and course of motor complications in a population-based incident Parkinson's disease cohort.

    Science.gov (United States)

    Bjornestad, Anders; Forsaa, Elin B; Pedersen, Kenn Freddy; Tysnes, Ole-Bjorn; Larsen, Jan Petter; Alves, Guido

    2016-01-01

    Motor complications may become major challenges in the management of patients with Parkinson's disease. In this study, we sought to determine the incidence, risk factors, evolution, and treatment of motor fluctuations and dyskinesias in a population-representative, incident Parkinson's disease cohort. In this prospective population-based 5-year longitudinal study, we followed 189 incident and initially drug-naïve Parkinson's disease patients biannually for detailed examination of dyskinesias and motor fluctuations as defined by the Unified Parkinson's disease Rating Scale. We performed Kaplan-Meier survival and Cox regression analyses to assess cumulative incidence and risk factors of these motor complications. The 5-year cumulative incidence of motor complications was 52.4%. Motor fluctuations occurred in 42.9% and dyskinesias in 24.3%. Besides higher motor severity predicting both motor fluctuations (p = 0.016) and dyskinesias (p motor fluctuations (p = 0.001), whereas female gender predicted dyskinesias (p = 0.001). Actual levodopa dose at onset of motor fluctuations (p = 0.037) or dyskinesias (p 0.1) independently predicted development of motor complications. Motor fluctuations reversed in 37% and dyskinesias in 49% of patients on oral treatment and remained generally mild in those with persistent complications. No patients received device-aided therapies during the study. More than 50% in the general Parkinson's disease population develop motor complications within 5 years of diagnosis. However, they remain mild in the vast majority and are reversible in a substantial proportion of patients. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Late-onset Alzheimer's risk variants in memory decline, incident mild cognitive impairment, and Alzheimer's disease.

    Science.gov (United States)

    Carrasquillo, Minerva M; Crook, Julia E; Pedraza, Otto; Thomas, Colleen S; Pankratz, V Shane; Allen, Mariet; Nguyen, Thuy; Malphrus, Kimberly G; Ma, Li; Bisceglio, Gina D; Roberts, Rosebud O; Lucas, John A; Smith, Glenn E; Ivnik, Robert J; Machulda, Mary M; Graff-Radford, Neill R; Petersen, Ronald C; Younkin, Steven G; Ertekin-Taner, Nilüfer

    2015-01-01

    We tested association of nine late-onset Alzheimer's disease (LOAD) risk variants from genome-wide association studies (GWAS) with memory and progression to mild cognitive impairment (MCI) or LOAD (MCI/LOAD) in older Caucasians, cognitively normal at baseline and longitudinally evaluated at Mayo Clinic Rochester and Jacksonville (n>2000). Each variant was tested both individually and collectively using a weighted risk score. APOE-e4 associated with worse baseline memory and increased decline with highly significant overall effect on memory. CLU-rs11136000-G associated with worse baseline memory and incident MCI/LOAD. MS4A6A-rs610932-C associated with increased incident MCI/LOAD and suggestively with lower baseline memory. ABCA7-rs3764650-C and EPHA1-rs11767557-A associated with increased rates of memory decline in subjects with a final diagnosis of MCI/LOAD. PICALM-rs3851179-G had an unexpected protective effect on incident MCI/LOAD. Only APOE-inclusive risk scores associated with worse memory and incident MCI/LOAD. The collective influence of the nine top LOAD GWAS variants on memory decline and progression to MCI/LOAD appears limited. Discovery of biologically functional variants at these loci may uncover stronger effects on memory and incident disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Pre- and post-transplant minimal residual disease predicts relapse occurrence in children with acute lymphoblastic leukaemia.

    Science.gov (United States)

    Lovisa, Federica; Zecca, Marco; Rossi, Bartolomeo; Campeggio, Mimma; Magrin, Elisa; Giarin, Emanuela; Buldini, Barbara; Songia, Simona; Cazzaniga, Giovanni; Mina, Tommaso; Acquafredda, Gloria; Quarello, Paola; Locatelli, Franco; Fagioli, Franca; Basso, Giuseppe

    2018-03-01

    Relapse remains the leading cause of treatment failure in children with acute lymphoblastic leukaemia (ALL) undergoing allogeneic haematopoietic stem cell transplantation (HSCT). We retrospectively investigated the prognostic role of minimal residual disease (MRD) before and after HSCT in 119 children transplanted in complete remission (CR). MRD was measured by polymerase chain reaction in bone marrow samples collected pre-HSCT and during the first and third trimesters after HSCT (post-HSCT1 and post-HSCT3). The overall event-free survival (EFS) was 50%. The cumulative incidence of relapse and non-relapse mortality was 41% and 9%. Any degree of detectable pre-HSCT MRD was associated with poor outcome: EFS was 39% and 18% in patients with MRD positivity <1 × 10 -3 and ≥1 × 10 -3 , respectively, versus 73% in MRD-negative patients (P < 0·001). This effect was maintained in different disease remissions, but low-level MRD had a very strong negative impact only in patients transplanted in second or further CR. Also, MRD after HSCT enabled patients to be stratified, with increasing MRD between post-HSCT1 and post-HSCT3 clearly defining cohorts with a different outcome. MRD is an important prognostic factor both before and after transplantation. Given that MRD persistence after HSCT is associated with dismal outcome, these patients could benefit from early discontinuation of immunosuppression, or pre-emptive immuno-therapy. © 2018 John Wiley & Sons Ltd.

  11. Incidence of Congenital Heart Diseases Anomalies in Newborns with Oral Clefts, Zahedan, Iran

    Directory of Open Access Journals (Sweden)

    Noor Mohammad Noori

    2016-09-01

    Full Text Available Background Oral cleft is the most common orofacial congenital anomaly among live births. This anomaly at birth is one of the main causes of children disability and mortality.  Congenital heart disease (CHD is one of the most common anomalies in oral clefts.  This study aimed to assess the incidence of congenital heart diseases anomalies in newborns with oral clefts. Materials and Methods This study performed on 48,692 live born to estimate incidence of oral clefts from 1 st December 2013 to 31 th November 2015 from three general hospitals in Zahedan, The capital city of the Sistan & Baluchestan  province, Iran. All oral cleft patients were under echocardiography to diagnosis the incidence of CHD as associated anomaly. The collected data were processed using SPSS-16. Results The results of the analysis showed that the incidence of cleft lip was higher in boys than girls, while the cleft palate was higher in girls. Lip/palate cleft was higher for boys.  Oral clefts patients accounted of 102 (0.2% with incidence rate of 2.095 per 1000 lives. Of 102 patients 19 (18.62%, 39(35.24% and 44(43.14% were oral lip, oral palate and both respectively. The incidence of CHD in patients with oral clefts was 26.5%, while the incidences for cleft lip, cleft palate and both were 15.79%, 20.51%, and 36.36% respectively. Conclusion From the study concluded that the rate of CHD among children with oral clefts was high compared with the healthy children.  Strongly is suggested the echocardiography for these patients to have early diagnostic of CHD to manage any life-threatening.

  12. Incident solar radiation and coronary heart disease mortality rates in Europe

    International Nuclear Information System (INIS)

    Wong, Alfred

    2008-01-01

    The reported low mortality rate from coronary heart disease in Portugal, Spain, Italy, Greece, and France, to a lesser extent, has been attributed in numerous nutritional studies to the consumption of a Mediterranean-type diet. There are still many unresolved issues about the direct causal effect of the Mediterranean dietary regime on low incidence of coronary heart disease. An analysis of coronary heart disease mortality rates in Europe from a latitudinal gradient perspective has shown to have a close correlation to incident solar radiation. It is surmised that the resulting increased in situ biosynthesis of Vitamin D 3 could be the critical missing confounder in the analysis of the beneficial health outcome of the Mediterranean diet

  13. Residual Salivary Secretion Ability May Be a Useful Marker for Differential Diagnosis in Autoimmune Diseases

    Directory of Open Access Journals (Sweden)

    Etsuko Maeshima

    2014-01-01

    Full Text Available Background. We have elucidated decreased resting salivary flow in approximately 60% of patients with autoimmune diseases not complicated by Sjögren syndrome (SjS. In this study, salivary stimulation tests using capsaicin were performed to examine residual salivary secretion ability in patients with autoimmune diseases. Materials and Methods. Fifty-eight patients were divided into three groups: patients with primary or secondary SjS (SjS group, patients with systemic sclerosis not complicated by SjS (SSc group, and patients with other autoimmune diseases (non-SjS/non-SSc group. Simple filter paper and filter paper containing capsaicin were used to evaluate salivary flow rates. Results. Resting salivary flow rates were significantly lower in the SjS and SSc groups than in the non-SjS/non-SSc group but did not differ significantly between the SjS and SSc groups. Capsaicin-stimulated salivary flow rates were significantly lower in the SjS and SSc groups than in the non-SjS/non-SSc group, but not significantly different between the SjS and SSc groups. In the non-SjS/non-SSc group, salivary flow rates increased after capsaicin stimulation to the threshold level for determination of salivary gland dysfunction, whereas no improvement was observed in the SjS and SSc groups. Conclusion. Residual salivary secretion ability may be a useful marker for differential diagnosis in autoimmune diseases.

  14. Serum 25-hydroxyvitamin D, mortality, and incident cardiovascular disease, respiratory disease, cancers, and fractures: a 13-y prospective population study.

    Science.gov (United States)

    Khaw, Kay-Tee; Luben, Robert; Wareham, Nicholas

    2014-11-01

    Vitamin D is associated with many health conditions, but optimal blood concentrations are still uncertain. We examined the prospective relation between serum 25-hydroxyvitamin D [25(OH)D] concentrations [which comprised 25(OH)D3 and 25(OH)D2] and subsequent mortality by the cause and incident diseases in a prospective population study. Serum vitamin D concentrations were measured in 14,641 men and women aged 42-82 y in 1997-2000 who were living in Norfolk, United Kingdom, and were followed up to 2012. Participants were categorized into 5 groups according to baseline serum concentrations of total 25(OH)D increasing vitamin D category were 1, 0.84 (0.74, 0.94), 0.72 (0.63, 0.81), 0.71 (0.62, 0.82), and 0.66 (0.55, 0.79) (P-trend disease, diabetes, or cancer, HRs for a 20-nmol/L increase in 25(OH)D were 0.92 (0.88, 0.96) (P disease, 0.89 (0.85, 0.93) (P respiratory disease, 0.89 (0.81, 0.98) (P = 0.012) (563 events) for fractures, and 1.02 (0.99, 1.06) (P = 0.21) (3121 events) for incident total cancers. Plasma 25(OH)D concentrations predict subsequent lower 13-y total mortality and incident cardiovascular disease, respiratory disease, and fractures but not total incident cancers. For mortality, lowest risks were in subjects with concentrations >90 nmol/L, and there was no evidence of increased mortality at high concentrations, suggesting that a moderate increase in population mean concentrations may have potential health benefit, but 120 nmol/L.

  15. Short communication: Association of disease incidence and adaptive immune response in Holstein dairy cows.

    Science.gov (United States)

    Thompson-Crispi, K A; Hine, B; Quinton, M; Miglior, F; Mallard, B A

    2012-07-01

    The objective of this study was to use previously calculated estimated breeding values for cell- (CMIR) and antibody-mediated immune responses (AMIR) to determine associations between immune response (IR) and economically important diseases of dairy cattle. In total, 699 Holsteins were classified as high, average, or low for CMIR, AMIR, and overall IR (combined CMIR and AMIR), and associations with mastitis, metritis, ketosis, displaced abomasums, and retained fetal membranes were determined. The incidence of mastitis was higher among average cows as compared with cows classified as high AMIR [odds ratio (OR)=2.5], high CMIR (OR=1.8), or high IR (OR=1.8). Low-CMIR cows had a higher incidence of metritis (OR=11.3) and low-IR cows had a higher incidence of displaced abomasum (OR=4.1) and retained fetal membrane (OR=2.8) than did average responders. Results of this study show that cows classified as high immune responders have lower occurrence of disease, suggesting that breeding cattle for enhanced IR may be a feasible approach to decrease the incidence of infectious and metabolic diseases in the dairy industry. Copyright © 2012 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  16. Iron storage in liver, bone marrow and splenic Gaucheroma reflects residual disease in type 1 Gaucher disease patients on treatment.

    Science.gov (United States)

    Regenboog, Martine; Bohte, Anneloes E; Akkerman, Erik M; Stoker, Jaap; Hollak, Carla E M

    2017-11-01

    Gaucher disease (GD) is a lysosomal storage disorder characterized by the storage of glycosphingolipids in macrophages. Despite effective therapy, residual disease is present in varying degrees and may be associated with late complications, such as persistent bone or liver disease and increased cancer risk. Gaucher macrophages are capable of storing iron and locations of residual disease may thus be detectable with iron imaging. Forty type 1 GD (GD1) patients and 40 matched healthy controls were examined using a whole-body magnetic resonance imaging protocol consisting of standard sequences, allowing analysis of iron content per organ, expressed as R2* (Hz). Median R2* values were significantly elevated in GD1 patients as compared to healthy controls in liver [41 Hz (range 29-165) vs. 38 Hz (range 28-53), P Gaucher lesions known as Gaucheroma were found to have increased R2* values. R2* values of liver, spleen and vertebral bone marrow strongly correlated with serum ferritin levels. GD1 patients with persistent hyperferritinaemia demonstrate increased iron levels in liver and bone marrow, which may carry a risk for liver fibrosis and cancer. © 2017 John Wiley & Sons Ltd.

  17. Protein Interaction-Based Genome-Wide Analysis of Incident Coronary Heart Disease

    DEFF Research Database (Denmark)

    Jensen, Majken Karoline; Pers, Tune Hannes; Dworzynski, Piotr

    2011-01-01

    in genes associated with risk of coronary heart disease (CHD). Methods and Results-Genome-wide association analyses of approximately approximate to 700 000 single-nucleotide polymorphisms in 899 incident CHD cases and 1823 age-and sex-matched controls within the Nurses' Health and the Health Professionals...... complex. Conclusions-The integration of a GWA study with PPI data successfully identifies a set of candidate susceptibility genes for incident CHD that would have been missed in single-marker GWA analysis. (Circ Cardiovasc Genet. 2011; 4:549-556.)...

  18. Prognostic Value of Residual Disease after Interval Debulking Surgery for FIGO Stage IIIC and IV Epithelial Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Marianne J. Rutten

    2015-01-01

    Full Text Available Although complete debulking surgery for epithelial ovarian cancer (EOC is more often achieved with interval debulking surgery (IDS following neoadjuvant chemotherapy (NACT, randomized evidence shows no long-term survival benefit compared to complete primary debulking surgery (PDS. We performed an observational cohort study of patients treated with debulking surgery for advanced EOC to evaluate the prognostic value of residual disease after debulking surgery. All patients treated between 1998 and 2010 in three Dutch referral gynaecological oncology centres were included. The prognostic value of residual disease after surgery for disease specific survival was assessed using Cox-regression analyses. In total, 462 patients underwent NACT-IDS and 227 PDS. Macroscopic residual disease after debulking surgery was an independent prognostic factor for survival in both treatment modalities. Yet, residual tumour less than one centimetre at IDS was associated with a survival benefit of five months compared to leaving residual tumour more than one centimetre, whereas this benefit was not seen after PDS. Leaving residual tumour at IDS is a poor prognostic sign as it is after PDS. The specific prognostic value of residual tumour seems to depend on the clinical setting, as minimal instead of gross residual tumour is associated with improved survival after IDS, but not after PDS.

  19. THE INCIDENCE AND PREVALENCE OF RHEUMATIC DISEASES IN RUSSIA IN 2012–2013

    Directory of Open Access Journals (Sweden)

    R. M. Balabanova

    2015-01-01

    Full Text Available The incidence of major rheumatic diseases was analyzed inRussia's adult population  in 2012–2013 on the basis of the statistical reports of the Ministry of Health ofRussia(Form No. 12.Among the adult population  ofRussia, the overall incidence of acute rheumatic fever (ARF decreased by 11.6% (from 1666 to 1474 cases. No case of ARF was registered in 11 of the 83 subjects of the Federation in 2013. The inci- dence rates per 100,000 adult population  compared toRussia's ones were higher in theRepublicofIngushetia(21.0%, theChechen Republic(13.2%, and the Chukotka Autonomous District (26.2%. All cases of ARF were first notified. The overall incidence rates of chronic rheumatic heart diseases amongRussia's adult population  tend to reduce slightly [by 5.3% (from 182,286 to 172,687 cases].In the period in question, the total number of patients with musculoskeletal diseases (MSD  slightly rose. The bulk of rheumatic  patients from the MSD group are more than 4 million patients with osteoarthritis  (OA, half of them (2,454,563 being those who are older than able-bodied  age. The incidence of OA tends to increase in all Federal Districts (FD.  The most common  joint inflammatory diseases are rheumatoid  arthritis (RA (286,000 cases, spondylopathies  (90,000 cases, and osteoporosis (152,000 cases. The incidence rates of MSD per 100,000 adult population  are higher in the North-Western (19,397.7, Volga (16,552.6, and Siberian (16,133.4 FD thanRussia's mean rate (14,205.5. There were somewhat higher incidence rates of RA per 100,000 population  in 2013 than in 2012 (241.4 and 245.6, respectively. The rates in the North-Western, Ural, Far Eastern, and Volga FDs are higher than the mean Russian ones.In 2011, the rubric of «Ankylosing spondylitis» (AS was replaced by that of «Spondylopathies» that, besides AS (ICD-10 M45, encompasses other inflammatory spondylopathies  (M46, including infectious one, which does not allow single out the

  20. Incidence of sarcopenia and dynapenia according to stage in patients with idiopathic Parkinson's disease.

    Science.gov (United States)

    Yazar, Tamer; Yazar, Hülya Olgun; Zayimoğlu, Emel; Çankaya, Soner

    2018-05-12

    In this study, the aim was to identify the incidence of sarcopenia and dynapenia according to disease stage among idiopathic Parkinson's disease (IPD) patients and collect data to illuminate precautions related to reducing the disease load. The study was completed with 166 patients divided by stage according to modified Hoehn and Yahr (HYR) criteria and 249 healthy volunteers aged from 18 to 39 and 68 to 75 years met the inclusion criteria. In our prospective and cross-sectional study, patients with IPD according to "UK Brain Bank" diagnostic criteria had the Unified Parkinson's Disease Rating Scale (UPDRS) and HYR scales applied. The patient and control groups had skeletal muscle mass index (SMMI), muscle power, and physical performance assessed. Diagnosis of sarcopenia used the European Working Group on Sarcopenia in Older People (EWGSOP) diagnostic criteria. In our study, in parallel with the increase in disease stage among IPD patients, the incidence of sarcopenia (led by severe sarcopenia) and dynapenia was high compared to that among the control group of the same age. In the early stages of chronic progressive diseases like IPD, identification of sarcopenia and dynapenia is important considering the limitations of disease-preventive effects in treatments applied after diagnosis.

  1. Efficiency of radioiodine therapy in Graves disease and adenoma toxicum and incidence of hypothyroidism

    International Nuclear Information System (INIS)

    Petrovski, Z.P.

    2002-01-01

    The aim of the this study was to evaluate different states in hyperthyroid patients and incidence of hypothyroidism after I-131 therapy.We observed a total of 184 hyperthyroid pts, from which 108(58,7%)pts with Graves' disease,65(35,3%)pts with single toxicum nodule and 11(6%)pts with toxicum multinodular goitre,treated with radioiodine therapy during the period 1986-2001.Dose of I-131 orally administered ranged 150-1100MBq and was calculated according to the 'MBq/gram' method.The radioiodine-131 therapy was performed once in 69,5%(128/184)pts,twice in 21,2%(39/184)pts and in 9,3%(17/184)pts more than two doses. Completely cured of hyperthyroidism occurred in 61%(66/108)pts with Graves' disease,81,8%(9/11)pts with toxic multinodular goiter and 90,7%(59/65)pts with single toxic nodule. The patients in our study were evaluated 6 months to 15 years after received J-131 therapy. Incidence of early hypothyroidism within one year was 23,1%(25/108) in Graves' disease,9%(1/11) in toxic multinodular goiter and 4,6%(3/65) with single toxicum nodule.Overall incidence of hypothyroidism within one year was 17,6% and had cumulative increase of Graves' disease every following year approximately for 3%,while for adenoma toxicum there was no any significant changes. We concluded that radioiodine therapy is simple,comfortable radical method for medical treatment of hyperthyroidism and indicate higher incidence of hypothyroidism in patients treated with I-131 for Graves' disease than that of patients treated for toxicum multinodular goiters and single toxic nodule

  2. Incident impulse control disorder symptoms and dopamine transporter imaging in Parkinson disease.

    Science.gov (United States)

    Smith, Kara M; Xie, Sharon X; Weintraub, Daniel

    2016-08-01

    To describe the incidence of, and clinical and neurobiological risk factors for, new-onset impulse control disorder (ICD) symptoms and related behaviours in early Parkinson disease (PD). The Parkinson's Progression Markers Initiative is an international, multicenter, prospective study of de novo patients with PD untreated at baseline and assessed annually, including serial dopamine transporter imaging (DAT-SPECT) and ICD assessment (Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease short form, QUIP). Participants were included if they screened negative on the QUIP at baseline. Kaplan-Meier curves and generalised estimating equations examined frequency and predictors of incident ICD symptoms. Participants were seen at baseline (n=320), year 1 (n=284), year 2 (n=217) and year 3 (n=96). Estimated cumulative incident rates of ICD symptoms and related behaviours were 8% (year 1), 18% (year 2) and 25% (year 3) and increased each year in those on dopamine replacement therapy (DRT) and decreased in those not on DRT. In participants on DRT, risk factors for incident ICD symptoms were younger age (OR=0.97, p=0.05), a greater decrease in right caudate (OR=4.03, p=0.01) and mean striatal (OR=6.90, p=0.04) DAT availability over the first year, and lower right putamen (OR=0.06, p=0.01) and mean total striatal (OR=0.25, p=0.04) DAT availability at any post-baseline visit. The rate of incident ICD symptoms increases with time and initiation of DRT in early PD. In this preliminary study, a greater decrease or lower DAT binding over time increases risk of incident ICD symptoms, conferring additional risk to those taking DRT. NCT01141023. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  3. A multigene array for measurable residual disease detection in AML patients undergoing SCT

    Science.gov (United States)

    Goswami, M; McGowan, K S; Lu, K; Jain, N; Candia, J; Hensel, N F; Tang, J; Calvo, K R; Battiwalla, M; Barrett, A J; Hourigan, C S

    2015-01-01

    AML is a diagnosis encompassing a diverse group of myeloid malignancies. Heterogeneous genetic etiology, together with the potential for oligoclonality within the individual patient, have made the identification of a single high-sensitivity marker of disease burden challenging. We developed a multiple gene measurable residual disease (MG-MRD) RQ–PCR array for the high-sensitivity detection of AML, retrospectively tested on 74 patients who underwent allo-SCT at the NHLBI in the period 1994–2012. MG-MRD testing on peripheral blood samples prior to transplantation demonstrated excellent concordance with traditional BM-based evaluation and improved risk stratification for post-transplant relapse and OS outcomes. Pre-SCT assessment by MG-MRD predicted all clinical relapses occurring in the first 100 days after allo-SCT compared with 57% sensitivity using WT1 RQ–PCR alone. Nine patients who were negative for WT1 prior to transplantation were correctly reclassified into a high-risk MG-MRD-positive group, associated with 100% post-transplant mortality. This study provides proof of principle that a multiple gene approach may be superior to the use of WT1 expression alone for AML residual disease detection. PMID:25665046

  4. Thyroid hormone levels and incident chronic kidney disease in euthyroid individuals: the Kangbuk Samsung Health Study.

    Science.gov (United States)

    Zhang, Yiyi; Chang, Yoosoo; Ryu, Seungho; Cho, Juhee; Lee, Won-Young; Rhee, Eun-Jung; Kwon, Min-Jung; Pastor-Barriuso, Roberto; Rampal, Sanjay; Han, Won Kon; Shin, Hocheol; Guallar, Eliseo

    2014-10-01

    Overt and subclinical hypothyroidism are associated with higher levels of serum creatinine and with increased risk of chronic kidney disease (CKD). The prospective association between thyroid hormones and kidney function in euthyroid individuals,however, is largely unexplored. We conducted a prospective cohort study in 104 633 South Korean men and women who were free of CKD and proteinuria at baseline and had normal thyroid hormone levels and no history of thyroid disease or cancer. At each annual or biennial follow-up visit, thyroid-stimulating hormone (TSH), free triiodothyronine (FT3) and free thyroxin (FT4) levels were measured by radioimmunoassay. The study outcome was incident CKD, defined as an estimated glomerular filtration rate (eGFR)<60 ml/min/1.73 m2 based on the Chronic Kidney Disease Epidemiology Collaboration creatinine equation. After a median follow-up of 3.5 years, 1032 participants developed incident CKD.There was a positive association between high-normal levels of TSH and increased risk of incident CKD. In fully-adjusted models including baseline eGFR, the hazard ratio comparing the highest vs the lowest quintiles of TSH was 1.26 [95% confidence interval (CI) 1.02 to 1.55; P for linear trend=0.03]. In spline models, FT3 levels below 3 pg/ml were also associated with increased risk of incident CKD. There was no association between FT4 levels and CKD. In a large cohort of euthyroid men and women, high levels of TSH and low levels of FT3, even within the normal range, were modestly associated with an increased risk of incident CKD.

  5. Association of Parkinson's disease with industry sectors: a French nationwide incidence study.

    Science.gov (United States)

    Vlaar, Tim; Kab, Sofiane; Schwaab, Yannick; Fréry, Nadine; Elbaz, Alexis; Moisan, Frédéric

    2018-05-05

    In order to identify working environments at risk for Parkinson's disease (PD), we investigated the relation between the importance of industry sectors, used as a surrogate for occupational exposures, and PD incidence in French cantons. The number of incident PD cases (2010-2014) in 3689 cantons of metropolitan France was determined using drug claims from French National Health Insurance databases. The proportions of workers in 38 industry sectors in 2006 were calculated for each canton. Associations between the proportions of workers in industry sectors and PD age/sex-standardized incidence ratios were examined using incidence rate ratios (IRR) and 95% confidence intervals (CI) estimated with multilevel negative binomial regressions with a random intercept at the canton-level and adjusted for smoking, deprivation index, and density of neurologists. We then used two-step semi-Bayes hierarchical regression (HR) to include prior information about exposure to pesticides, metals, and solvents in each industry sector. We identified 112,625 incident cases. PD incidence was higher in areas characterized by high proportions of workers in "Agriculture, forestry and fishing" (IRR HR  = 1.042; CI 95% = 1.014-1.070; p-Trend HR  = 0.004), "Manufacture of textiles, wearing apparel, leather and related products" (IRR HR  = 1.024; CI 95% = 1.005-1.044; p-Trend HR  = 0.010), and "Manufacture of basic metals and fabricated metal products, except machinery and equipment" (IRR HR  = 1.024; CI 95% = 1.003-1.046; p-Trend HR  = 0.071). This nationwide study, based on a comprehensive analysis of industry sectors, shows significant associations between high proportions of workers in specific industry sectors (agriculture, metallurgy, textile) and PD incidence that may be targeted in further epidemiological studies to replicate and better understand these associations.

  6. Circumcision status and incident herpes simplex virus type 2 infection, genital ulcer disease, and HIV infection

    Science.gov (United States)

    Mehta, Supriya D.; Moses, Stephen; Parker, Corette B.; Agot, Kawango; Maclean, Ian; Bailey, Robert C.

    2013-01-01

    Objective We assessed the protective effect of medical male circumcision (MMC) against HIV, herpes simplex virus type 2 (HSV-2), and genital ulcer disease (GUD) incidence. Design Two thousand, seven hundred and eighty-seven men aged 18–24 years living in Kisumu, Kenya were randomly assigned to circumcision (n=1391) or delayed circumcision (n =1393) and assessed by HIV and HSV-2 testing and medical examinations during follow-ups at 1, 3, 6, 12, 18, and 24 months. Methods Cox regression estimated the risk ratio of each outcome (incident HIV, GUD, HSV-2) for circumcision status and multivariable models estimated HIV risk associated with HSV-2, GUD, and circumcision status as time-varying covariates. Results HIV incidence was 1.42 per 100 person-years. Circumcision was 62% protective against HIV [risk ratio =0.38; 95% confidence interval (CI) 0.22–0.67] and did not change when controlling for HSV-2 and GUD (risk ratio =0.39; 95% CI 0.23–0.69). GUD incidence was halved among circumcised men (risk ratio =0.52; 95% CI 0.37–0.73). HSV-2 incidence did not differ by circumcision status (risk ratio =0.94; 95% CI 0.70–1.25). In the multivariable model, HIV seroconversions were tripled (risk ratio =3.44; 95% CI 1.52–7.80) among men with incident HSV-2 and seven times greater (risk ratio =6.98; 95% CI 3.50–13.9) for men with GUD. Conclusion Contrary to findings from the South African and Ugandan trials, the protective effect of MMC against HIV was independent of GUD and HSV-2, and MMC had no effect on HSV-2 incidence. Determining the causes of GUD is necessary to reduce associated HIV risk and to understand how circumcision confers protection against GUD and HIV PMID:22382150

  7. Number of recent stressful life events and incident cardiovascular disease: Moderation by lifetime depressive disorder.

    Science.gov (United States)

    Berntson, Jessica; Patel, Jay S; Stewart, Jesse C

    2017-08-01

    We investigated whether number of recent stressful life events is associated with incident cardiovascular disease (CVD) and whether this relationship is stronger in adults with a history of clinical depression. Prospective data from 28,583 U.S. adults (mean age=45years) initially free of CVD who participated in Waves 1 (2001-2002) and 2 (2004-2005) of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were examined. Number of past-year stressful life events (Wave 1), lifetime depressive disorder (Wave 1), and incident CVD (Wave 2) were determined by structured interviews. There were 1069 cases of incident CVD. Each additional stressful life event was associated with a 15% increased odds of incident CVD [Odds Ratio (OR)=1.15, 95% Confidence Interval (CI): 1.11, 1.19]. As hypothesized, a stressful life events by lifetime depressive disorder interaction was detected (P=0.003). Stratified analyses indicated that stressful life events had a stronger association with incident CVD among adults with (OR=1.18, 95% CI: 1.10, 1.27, n=4908) versus without (OR=1.10, 95% CI: 1.07, 1.14, n=23,675) a lifetime depressive disorder. Our findings suggest that a greater number of recent stressful life events elevate the risk of new-onset CVD and that this risk is potentiated in adults with a history of clinical depression. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Combined influence of multiple climatic factors on the incidence of bacterial foodborne diseases.

    Science.gov (United States)

    Park, Myoung Su; Park, Ki Hwan; Bahk, Gyung Jin

    2018-01-01

    Information regarding the relationship between the incidence of foodborne diseases (FBD) and climatic factors is useful in designing preventive strategies for FBD based on anticipated future climate change. To better predict the effect of climate change on foodborne pathogens, the present study investigated the combined influence of multiple climatic factors on bacterial FBD incidence in South Korea. During 2011-2015, the relationships between 8 climatic factors and the incidences of 13 bacterial FBD, were determined based on inpatient stays, on a monthly basis using the Pearson correlation analyses, multicollinearity tests, principal component analysis (PCA), and the seasonal autoregressive integrated moving average (SARIMA) modeling. Of the 8 climatic variables, the combination of temperature, relative humidity, precipitation, insolation, and cloudiness was significantly associated with salmonellosis (Pclimatic factors. These findings indicate that the relationships between multiple climatic factors and bacterial FBD incidence can be valuable for the development of prediction models for future patterns of diseases in response to changes in climate. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Density of calcium in the ascending thoracic aorta and risk of incident cardiovascular disease events.

    Science.gov (United States)

    Thomas, Isac C; McClelland, Robyn L; Michos, Erin D; Allison, Matthew A; Forbang, Nketi I; Longstreth, W T; Post, Wendy S; Wong, Nathan D; Budoff, Matthew J; Criqui, Michael H

    2017-10-01

    The volume and density of coronary artery calcium (CAC) both independently predict cardiovascular disease (CVD) beyond standard risk factors, with CAC density inversely associated with incident CVD after accounting for CAC volume. We tested the hypothesis that ascending thoracic aorta calcium (ATAC) volume and density predict incident CVD events independently of CAC. The Multi-Ethnic Study of Atherosclerosis (MESA) is a prospective cohort study of participants without clinical CVD at baseline. ATAC and CAC were measured from baseline cardiac computed tomography (CT). Cox regression models were used to estimate the associations of ATAC volume and density with incident coronary heart disease (CHD) events and CVD events, after adjustment for standard CVD risk factors and CAC volume and density. Among 6811 participants, 234 (3.4%) had prevalent ATAC and 3395 (49.8%) had prevalent CAC. Over 10.3 years, 355 CHD and 562 CVD events occurred. One-standard deviation higher ATAC density was associated with a lower risk of CHD (HR 0.48 [95% CI 0.29-0.79], pdensity was inversely associated with incident CHD and CVD after adjustment for CVD risk factors and CAC volume and density. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Long-term prognosis of acute lateral ankle ligamentous sprains: high incidence of recurrences and residual symptoms.

    Science.gov (United States)

    Kemler, Ellen; Thijs, Karin M; Badenbroek, Ilse; van de Port, Ingrid G L; Hoes, Arno W; Backx, Frank J G

    2016-12-01

    Acute lateral ankle ligamentous sprains (ALALS) are common injuries. This injury does not always have a favourable long-term outcome. Studies reporting the prognosis of ALALS after functional treatment are scarce. To determine the prognosis of functionally treated ALALS, in terms of recurrent ALALS and residual symptoms. Retrospective cohort study. Patients were recruited from 20 family practices, nine physical therapy practices, the emergency departments of a regional hospital and a university hospital. Adult patients with an ALALS caused by an inversion trauma were invited to participate in this study 2.5-5 years after their initial injury. Functional treatment of the initial ALALS. Acute lateral ankle ligamentous sprain recurrences and residual symptoms. A total of 44 patients were included, with an average follow-up period after the initial ankle sprain of 204 weeks (range 150-274 weeks). Eight patients (18.1%) had reinjured their ankle. Explicit pain around the ankle joint at physical examination was experienced by 45.5%. Clinical symptoms of anterior ankle impingement were present in 25% (all athletes), with radiologically confirmed tibiotalar osteophyte bone formation in 82% of them. A large proportion of patients with ALALS experience recurrences and persistent symptoms after their initial ankle injury. The high percentage of patients with anterior ankle impingement syndromes illustrates the need for early assessment of this impairment in patients with persistent complaints. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Pelvic incidence-lumbar lordosis mismatch predisposes to adjacent segment disease after lumbar spinal fusion.

    Science.gov (United States)

    Rothenfluh, Dominique A; Mueller, Daniel A; Rothenfluh, Esin; Min, Kan

    2015-06-01

    Several risk factors and causes of adjacent segment disease have been debated; however, no quantitative relationship to spino-pelvic parameters has been established so far. A retrospective case-control study was carried out to investigate spino-pelvic alignment in patients with adjacent segment disease compared to a control group. 45 patients (ASDis) were identified that underwent revision surgery for adjacent segment disease after on average 49 months (7-125), 39 patients were selected as control group (CTRL) similar in the distribution of the matching variables, such as age, gender, preoperative degenerative changes, and numbers of segments fused with a mean follow-up of 84 months (61-142) (total n = 84). Several radiographic parameters were measured on pre- and postoperative radiographs, including lumbar lordosis measured (LL), sacral slope, pelvic incidence (PI), and tilt. Significant differences between ASDis and CTRL groups on preoperative radiographs were seen for PI (60.9 ± 10.0° vs. 51.7 ± 10.4°, p = 0.001) and LL (48.1 ± 12.5° vs. 53.8 ± 10.8°, p = 0.012). Pelvic incidence was put into relation to lumbar lordosis by calculating the difference between pelvic incidence and lumbar lordosis (∆PILL = PI-LL, ASDis 12.5 ± 16.7° vs. CTRL 3.4 ± 12.1°, p = 0.001). A cutoff value of 9.8° was determined by logistic regression and ROC analysis and patients classified into a type A (∆PILL lordosis mismatch. In type A spino-pelvic alignment, 25.5 % of patients underwent revision surgery for adjacent segment disease, whereas 78.3 % of patients classified as type B alignment had revision surgery. Classification of patients into type A and B alignments yields a sensitivity for predicting adjacent segment disease of 71 %, a specificity of 81 % and an odds ratio of 10.6. In degenerative disease of the lumbar spine a high pelvic incidence with diminished lumbar lordosis seems to predispose to adjacent segment disease. Patients with such pelvic incidence

  12. Epidemiological studies in incidence, prevalence, mortality, and comorbidity of the rheumatic diseases

    Science.gov (United States)

    Gabriel, Sherine E; Michaud, Kaleb

    2009-01-01

    Epidemiology is the study of the distribution and determinants of disease in human populations. Over the past decade there has been considerable progress in our understanding of the fundamental descriptive epidemiology (levels of disease frequency: incidence and prevalence, comorbidity, mortality, trends over time, geographic distributions, and clinical characteristics) of the rheumatic diseases. This progress is reviewed for the following major rheumatic diseases: rheumatoid arthritis (RA), juvenile rheumatoid arthritis, psoriatic arthritis, osteoarthritis, systemic lupus erythematosus, giant cell arteritis, polymyalgia rheumatica, gout, Sjögren's syndrome, and ankylosing spondylitis. These findings demonstrate the dynamic nature of the incidence and prevalence of these conditions – a reflection of the impact of genetic and environmental factors. The past decade has also brought new insights regarding the comorbidity associated with rheumatic diseases. Strong evidence now shows that persons with RA are at a high risk for developing several comorbid disorders, that these conditions may have atypical features and thus may be difficult to diagnose, and that persons with RA experience poorer outcomes after comorbidity compared with the general population. Taken together, these findings underscore the complexity of the rheumatic diseases and highlight the key role of epidemiological research in understanding these intriguing conditions. PMID:19519924

  13. Perceived job insecurity as a risk factor for incident coronary heart disease

    DEFF Research Database (Denmark)

    Virtanen, Marianna; Nyberg, Solja T; Batty, George David

    2013-01-01

    OBJECTIVE: To determine the association between self reported job insecurity and incident coronary heart disease. DESIGN: A meta-analysis combining individual level data from a collaborative consortium and published studies identified by a systematic review. DATA SOURCES: We obtained individual....... REVIEW METHODS: Prospective cohort studies that reported risk estimates for clinically verified incident coronary heart disease by the level of self reported job insecurity. Two independent reviewers extracted published data. Summary estimates of association were obtained using random effects models...... versus low job insecurity was 1.32 (95% confidence interval 1.09 to 1.59). The relative risk of job insecurity adjusted for sociodemographic and risk factors was 1.19 (1.00 to 1.42). There was no evidence of significant differences in this association by sex, age (

  14. Human immunodeficiency virus prevalence, incidence, and residual transmission risk in first-time and repeat blood donations in Zimbabwe: implications on blood safety.

    Science.gov (United States)

    Mapako, Tonderai; Mvere, David A; Chitiyo, McLeod E; Rusakaniko, Simbarashe; Postma, Maarten J; van Hulst, Marinus

    2013-10-01

    National Blood Service Zimbabwe human immunodeficiency virus (HIV) risk management strategy includes screening and discarding of first-time donations, which are collected in blood packs without an anticoagulant (dry pack). To evaluate the impact of discarding first-time donations on blood safety the HIV prevalence, incidence, and residual risk in first-time and repeat donations (wet packs) were compared. Donor data from 2002 to 2010 were retrieved from a centralized national electronic donor database and retrospectively analyzed. Chi-square test was used to compare HIV prevalence with relative risk (RR), and the RR point estimates and 95% confidence interval (CI) are reported. Trend analysis was done using Cochran-Armitage trend test. HIV residual risk estimates were determined using published residual risk estimation models. Over the 9 years the overall HIV prevalence estimates are 1.29% (n = 116,058) and 0.42% (n = 434,695) for first-time and repeat donations, respectively. The overall RR was 3.1 (95% CI, 2.9-3.3; p donations in first-time was 1:7384 (range, 1:11,308-1:5356) and in repeat donors it was 1:5496 (range, 1:9943-1:3347). The significantly high HIV prevalence estimates recorded in first-time over repeat donations is indicative of the effectiveness of the HIV risk management strategy. However, comparable residual transmission risk estimates in first-time and repeat donors point to the need to further review the risk management strategies. Given the potential wastage of valuable resources, future studies should focus on the cost-effectiveness and utility of screening and discarding first-time donations. © 2013 American Association of Blood Banks.

  15. Incidence and prevalence of inflammatory bowel diseases in gastroenterology primary care setting.

    Science.gov (United States)

    Tursi, Antonio; Elisei, Walter; Picchio, Marcello

    2013-12-01

    The incidence of inflammatory bowel diseases (IBDs) has markedly increased over the last years, but no epidemiological study has been performed in gastroenterology primary care setting. We describe the epidemiology of IBD in a gastroenterology primary care unit using its records as the primary data source. Case finding used predefined read codes to systematically search computer diagnostic and prescribing records from January 2009 to December 2012. A specialist diagnosis of Ulcerative colitis (UC), Crohn's disease (CD), inflammatory bowel disease unclassified (IBDU) or segmental colitis associated with diverticulosis (SCAD), based on clinical, histological or radiological findings, was a prerequisite for the inclusion in the study. Secondary, infective and apparent acute self-limiting colitis were excluded. We identified 176 patients with IBD in a population of 94,000 with a prevalence 187.2/100,000 (95% CI: 160.6-217.0). Between 2009 and 2012 there were 61 new cases. In particular, there were 23 new cases of UC, 19 new cases of CD, 15 new cases of SCAD, and 4 new cases of IBDU. The incidence of IBD was 16.2/100,000 (95% CI 12.5-20.7) per year. The incidence per year was 6/100,000 (95% CI 3.8 to 8.9) for UC, 5/100,000 (95% CI 3.0-7.7) for CD, 4/100,000 (95% CI 2.3-6.5) for SCAD, and 1/100,000 (95% CI 0.3-2.6) for IBDU. We assessed for the first time which is the prevalence and incidence of IBD in a gastroenterology primary care unit. This confirms that specialist primary care unit is a key factor in providing early diagnosis of chronic diseases. Copyright © 2013 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  16. Incidence of congenital heart disease among neonates in a neonatal unit of a tertiary care hospital

    International Nuclear Information System (INIS)

    Hussain, S.; Sabir, M.U.

    2014-01-01

    Objectives: To determine the incidence and pattern of various congenital heart disease in a neonatal unit of a tertiary care hospital. Methods: The prospective study was carried out in the neonatal unit of Combined Military Hospital, Rawalpindi, from September 2008 to August 2011. All 5800 neonates admitted with gestational age of >28 weeks irrespective of birthweight were included in the study. Neonatologist/Paediatrician carried out the neonatal examination during the first 12 hours of life. Neonates suspected of having congenital heart disease were further evaluated by pulse oxymetry, X-ray chest and echocardiography to ascertain final diagnosis and type of lesion. Data was collected on a predesigned proforma containing information regarding gender, mode of delivery, gestational age, weight at birth, family history, and associated malformations. SPSS 16 was used for statistical analysis. Results: Of the 5800 neonates, 87 (1.5%) were found to have congenital heart disease with an incidence of 15/1000. There was a male preponderance. Most common lesion was ventricular septal defect 27(31.3%), followed by atrial septal defect 20 (22.9%), patent ductus arteriosus 13 (14.94%), tetralogy of fallot 06 (6.89%), transposition of great arteries 04 (4.59%), Pulmonary stenosis 05 (5.79%) and 03(3.44%) had atrioventricular canal defects. Conclusion: Congenital heart disease is a common congenital anomaly. Its incidence varies from centre to centre due to different factors like nature of the sample, method of detection and early examination by a neonatologist/paediatrician. In this study a higher incidence is reported because it was carried out in a tertiary care unit, which is a referral hospital and all the neonates admitted in the unit were included in the study. (author)

  17. Vitamin D status, liver enzymes, and incident liver disease and mortality

    DEFF Research Database (Denmark)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Borglykke, Anders

    2014-01-01

    , alcohol consumption, smoking, physical activity, dietary habits, education, body mass index, and ALT). The risk of having a high level of ALT, AST, or GGT tended to be higher for lower vitamin D levels, although not statistically significant. In this general population study, vitamin D status...... was inversely associated with incident liver disease. Further studies are needed to determine whether patients in risk of developing impaired liver function should be screened for vitamin D deficiency for preventive purposes....

  18. Incidence of poultry diseases in different seasons in Khushab district, Pakistan

    Directory of Open Access Journals (Sweden)

    Ghulam Abbas

    2015-06-01

    Full Text Available A field study was conducted to determine the prevalence of various poultry diseases in broilers and layers at Khushab district in Pakistan. The prevalence study was conducted in 360 poultry farms. Diagnosis of diseases in poultry was done based on history, clinical signs, post-mortem examination, cultural, and biochemical characterization. Overall, incidence of Newcastle disease (ND was found as the highest (avg. 7.85% in broiler, followed by Fowl typhoid (avg. 6.58%, Mycoplasma (avg. 5.68%, Escherichia coli infection (avg. 5.52%, Coccidiosis (avg. 4.59%, Mycotoxicosis (avg. 4.56%, Infectious Bursal Disease (IBD; avg. 2.84%, Infectious coryza (avg. 2.50%, Hydropericardium syndrome (HPS; avg. 1.67%, and Infectious bronchitis (IB; avg. 1.59%. The period during April to June appeared to be comparatively safer for the broilers as low incidence of disease was recorded at this period. In case of layers, incidence of ND was the highest (avg. 7.92%, followed by Fowl typhoid (avg. 6.97%, Mycotoxicosis (avg. 5.52%, Coccidiosis (avg. 4.75%, IBD (avg. 3.17%, Mycoplasmosis (avg. 3.0%, Infectious coryza (avg. 2.52%, Fowl cholera (avg. 1.52%, IB (avg. 0.90k%, E. coli infection (avg. 0.73%, and HPS (avg. 0.46%. For layers, the period during January to March appeared to be safer. In conclusion, diversified diseases are prevalent in both layers and broilers. Thus, proper vaccination practices, brooding arrangements, preventive measures, and biosecurity practices are recommended.

  19. Prevalence and incidence of Alzheimer's disease in Europe: A meta-analysis.

    Science.gov (United States)

    Niu, H; Álvarez-Álvarez, I; Guillén-Grima, F; Aguinaga-Ontoso, I

    2017-10-01

    A disease of unknown aetiology, Alzheimer's disease (AD) is the most common type of dementia. As the elderly population grows worldwide, the number of patients with AD also increases rapidly. The aim of this meta-analysis is to evaluate the prevalence and incidence of AD in Europe. We conducted a literature search on Medline, Scopus, and CINAHL Complete using the keywords «Alzheimer», «Alzheimer's disease», and «AD» combined with «prevalence», «incidence», and «epidemiology». A Bayesian random effects model with 95% credible intervals was used. The I 2 statistic was applied to assess heterogeneity. The prevalence of Alzheimer's disease in Europe was estimated at 5.05% (95% CI, 4.73-5.39). The prevalence in men was 3.31% (95% CI, 2.85-3.80) and in women, 7.13% (95% CI, 6.56-7.72), and increased with age. The incidence of Alzheimer's disease in Europe was 11.08 per 1000 person-years (95% CI, 10.30-11.89). Broken down by sex, it was 7.02 per 1000 person-years (95% CI, 6.06-8.05) in men and 13.25 per 1000 person-years (95% CI, 12.05-14.51) in women; again these rates increased with age. The results of our meta-analysis allow a better grasp of the impact of this disease in Europe. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Udder diseases in dairy cows — field observations on incidence, somatic and environmental factors, and control

    Directory of Open Access Journals (Sweden)

    Hannu Saloniemi

    1980-03-01

    Full Text Available The incidence of udder diseases and the predisposing factors were examined in 32 herds, in a total of 500 cows. During a 3-year-period 0.32 cases of clinical mastitis occurred per cow per annum. Subclinical mastitis was detected in 61.2 % of the cows during one year. The average incidence based on a single sampling was 36.5 %. In order to obtain reliable information on the udder health of a herd the occurrence of both clinical and subclinical mastitis must be followed. Clinical cases, both those treated by a veterinarian on a farm visit and those treated by the owner according to phone prescription must be filed statistically. In this study the incidence of mastitis as reported by owner was only half of that actually detected. The incidence of teat injuries requiring veterinary treatment was 0.03 cases per cow per annum. The diagnosis »presence of bacteria» obtained from a milk sample examination using Nordic methods means according to this study in most cases the probable occurrence of infection and mastitis. Scoring of observations made from udder health, and indexes based on these scores prove to be good tools when studying relationships between udder diseases and predisposing factors. Of the somatic factors the age of the cow, stage of lactation, the distance of the rear teats from the stall floor and the position of the teats influence the incidence of mastitis. Therefore, these factors must be taken into consideration in preventive work, especially in the culling of cows. Neither teat shape nor milkability had any connection with the incidence of udder diseases. With regard to the factors in the production environment the incidence of clinical mastitis was influenced especially by the function of the milking machine. Diurnal changes in temperature, when exceeding5 degrees centigrade, increased the occurrence of mastitis. The use of a thermohygrograph is proposed in preventive work. Because of the small number of the herds only in few

  1. Vitamin D status and incident cardiovascular disease and all-cause mortality

    DEFF Research Database (Denmark)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Pisinger, Charlotta

    2013-01-01

    Low vitamin D status has been associated with cardiovascular disease (CVD) and mortality primarily in selected groups, smaller studies, or with self-reported vitamin D intake. We investigated the association of serum vitamin D status with the incidence of a registry-based diagnosis of ischemic...... heart disease (IHD), stroke, and all-cause mortality in a large sample of the general population. A total of 9,146 individuals from the two population-based studies, Monica10 and Inter99, were included. Measurements of serum 25-hydroxyvitamin D at baseline were carried out using the IDS ISYS immunoassay...

  2. Change in Reported Lyme Disease Incidence in the Northeast and Upper Midwest, 1991-2014

    Science.gov (United States)

    This indicator shows how reported Lyme disease incidence has changed by state since 1991, based on the number of new cases per 100,000 people. The total change has been estimated from the average annual rate of change in each state. This map is limited to the 14 states where Lyme disease is most common, where annual rates are consistently above 10 cases per 100,000. Connecticut, New York, and Rhode Island had too much year-to-year variation in reporting practices to allow trend calculation. For more information: www.epa.gov/climatechange/science/indicators

  3. Poor Positive Predictive Value of Lyme Disease Serologic Testing in an Area of Low Disease Incidence.

    Science.gov (United States)

    Lantos, Paul M; Branda, John A; Boggan, Joel C; Chudgar, Saumil M; Wilson, Elizabeth A; Ruffin, Felicia; Fowler, Vance; Auwaerter, Paul G; Nigrovic, Lise E

    2015-11-01

    Lyme disease is diagnosed by 2-tiered serologic testing in patients with a compatible clinical illness, but the significance of positive test results in low-prevalence regions has not been investigated. We reviewed the medical records of patients who tested positive for Lyme disease with standardized 2-tiered serologic testing between 2005 and 2010 at a single hospital system in a region with little endemic Lyme disease. Based on clinical findings, we calculated the positive predictive value of Lyme disease serology. Next, we reviewed the outcome of serologic testing in patients with select clinical syndromes compatible with disseminated Lyme disease (arthritis, cranial neuropathy, or meningitis). During the 6-year study period 4723 patients were tested for Lyme disease, but only 76 (1.6%) had positive results by established laboratory criteria. Among 70 seropositive patients whose medical records were available for review, 12 (17%; 95% confidence interval, 9%-28%) were found to have Lyme disease (6 with documented travel to endemic regions). During the same time period, 297 patients with a clinical illness compatible with disseminated Lyme disease underwent 2-tiered serologic testing. Six of them (2%; 95% confidence interval, 0.7%-4.3%) were seropositive, 3 with documented travel and 1 who had an alternative diagnosis that explained the clinical findings. In this low-prevalence cohort, fewer than 20% of positive Lyme disease tests are obtained from patients with clinically likely Lyme disease. Positive Lyme disease test results may have little diagnostic value in this setting. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  4. Quantitative prediction of shrimp disease incidence via the profiles of gut eukaryotic microbiota.

    Science.gov (United States)

    Xiong, Jinbo; Yu, Weina; Dai, Wenfang; Zhang, Jinjie; Qiu, Qiongfen; Ou, Changrong

    2018-04-01

    One common notion is emerging that gut eukaryotes are commensal or beneficial, rather than detrimental. To date, however, surprisingly few studies have been taken to discern the factors that govern the assembly of gut eukaryotes, despite growing interest in the dysbiosis of gut microbiota-disease relationship. Herein, we firstly explored how the gut eukaryotic microbiotas were assembled over shrimp postlarval to adult stages and a disease progression. The gut eukaryotic communities changed markedly as healthy shrimp aged, and converged toward an adult-microbiota configuration. However, the adult-like stability was distorted by disease exacerbation. A null model untangled that the deterministic processes that governed the gut eukaryotic assembly tended to be more important over healthy shrimp development, whereas this trend was inverted as the disease progressed. After ruling out the baseline of gut eukaryotes over shrimp ages, we identified disease-discriminatory taxa (species level afforded the highest accuracy of prediction) that characteristic of shrimp health status. The profiles of these taxa contributed an overall 92.4% accuracy in predicting shrimp health status. Notably, this model can accurately diagnose the onset of shrimp disease. Interspecies interaction analysis depicted how the disease-discriminatory taxa interacted with one another in sustaining shrimp health. Taken together, our findings offer novel insights into the underlying ecological processes that govern the assembly of gut eukaryotes over shrimp postlarval to adult stages and a disease progression. Intriguingly, the established model can quantitatively and accurately predict the incidences of shrimp disease.

  5. Periodontal Disease and Incident Lung Cancer Risk: A Meta-Analysis of Cohort Studies.

    Science.gov (United States)

    Zeng, Xian-Tao; Xia, Ling-Yun; Zhang, Yong-Gang; Li, Sheng; Leng, Wei-Dong; Kwong, Joey S W

    2016-10-01

    Periodontal disease is linked to a number of systemic diseases such as cardiovascular diseases and diabetes mellitus. Recent evidence has suggested periodontal disease might be associated with lung cancer. However, their precise relationship is yet to be explored. Hence, this study aims to investigate the association of periodontal disease and risk of incident lung cancer using a meta-analytic approach. PubMed, Scopus, and ScienceDirect were searched up to June 10, 2015. Cohort and nested case-control studies investigating risk of lung cancer in patients with periodontal disease were included. Hazard ratios (HRs) were calculated, as were their 95% confidence intervals (CIs) using a fixed-effect inverse-variance model. Statistical heterogeneity was explored using the Q test as well as the I(2) statistic. Publication bias was assessed by visual inspection of funnel plots symmetry and Egger's test. Five cohort studies were included, involving 321,420 participants in this meta-analysis. Summary estimates based on adjusted data showed that periodontal disease was associated with a significant risk of lung cancer (HR = 1.24, 95% CI = 1.13 to 1.36; I(2) = 30%). No publication bias was detected. Subgroup analysis indicated that the association of periodontal disease and lung cancer remained significant in the female population. Evidence from cohort studies suggests that patients with periodontal disease are at increased risk of developing lung cancer.

  6. Prognostic factors in operable breast cancer treated with neoadjuvant chemotherapy: towards a quantification of residual disease.

    Science.gov (United States)

    Mombelli, Sarah; Kwiatkowski, Fabrice; Abrial, Catherine; Wang-Lopez, Qian; de Boissieu, Paul; Garbar, Christian; Bensussan, Armand; Curé, Hervé

    2015-01-01

    Neoadjuvant chemotherapy (NACT) allows for a more frequent use of breast-conservative surgery; it is also an in vivo model of individual tumor sensitivity which permits to determine new prognostic factors to personalize the therapeutic approach. Between 2000 and 2012, 318 patients with primary invasive breast cancer were treated with a median of 6 cycles of NACT; they received either an anthracycline-based FEC 100 protocol (31.1%), or anthracyclines + taxanes (53.5%), with trastuzumab if indicated (15.4%). After a median follow-up of 44.2 months, the pathological complete response rate according to the classification of Chevallier et al. [Am J Clin Oncol 1993;16:223-228] was 19.3%, and overall (OS) and disease-free survival (DFS) at 10 years were 60.2 and 69.6%, respectively. Univariate analyses demonstrated that the Residual Disease in Breast and Nodes (RDBN) index was the most significant prognostic factor for OS (p = 0.0082) and DFS (p = 0.0022), and multivariate analyses mainly revealed that the residual tumor size, residual involved node number and post-chemotherapy Scarff-Bloom-Richardson (SBR) grading were the most significant prognostic factors. In a cohort of patients who were all homogeneously treated with some of the most common drugs for breast cancer, we demonstrate that NACT may provide additional prognostic factors and confirm the RDBN index. As this index allows for the prediction of survival with different breast cancer subtypes, we suggest that it should be calculated routinely to help clinicians to select patients who need adjuvant treatments. 2015 S. Karger AG, Basel

  7. Incidence of diseases primarily affecting the skin by age group: population-based epidemiologic study in Olmsted County, Minnesota, and comparison with age-specific incidence rates worldwide.

    Science.gov (United States)

    Wessman, Laurel L; Andersen, Louise K; Davis, Mark D P

    2018-01-29

    Understanding the effects of age on the epidemiology of diseases primarily affecting the skin is important to the practice of dermatology, both for proper allocation of resources and for optimal patient-centered care. To fully appreciate the effect that age may have on the population-based calculations of incidence of diseases primarily affecting the skin in Olmsted County, Minnesota, and worldwide, we performed a review of all relevant Rochester Epidemiology Project-published data and compared them to similar reports in the worldwide English literature. Using the Rochester Epidemiology Project, population-based epidemiologic studies have been performed to estimate the incidence of specific skin diseases over the past 50 years. In older persons (>65 years), nonmelanoma skin cancer, lentigo maligna, herpes zoster, delusional infestation, venous stasis syndrome, venous ulcer, and burning mouth syndrome were more commonly diagnosed. In those younger than 65 years, atypical nevi, psoriatic arthritis, pityriasis rosea, herpes progenitalis, genital warts, alopecia areata, hidradenitis suppurativa, infantile hemangioma, Behçet's disease, and sarcoidosis (isolated cutaneous, with sarcoidosis-specific cutaneous lesions and with erythema nodosum) had a higher incidence. Many of the incidence rates by age group of diseases primarily affecting the skin derived from the Rochester Epidemiology Project were similar to those reported elsewhere. © 2018 The International Society of Dermatology.

  8. [Chronic renal disease in Puerto Rico: incidence, prevalence, and mortality in 2000-2008].

    Science.gov (United States)

    Rodríguez Ortiz, Ylene D; Miranda, Glenda; Burgos Calderón, Rafael; Depine, Santos; Ojo, Otegbola

    2011-01-01

    End-Stage Renal Disease (ESRD) is a global public health problem. Although there are strategies for its prevention, the number of cases has increased. In order to understand current situation in Puerto Rico (PR) we review available data, which is presented in a descriptive report of the incidence, prevalence and mortality of ESRD during the period 2000-2008. In addition, we compare the incidence and prevalence rates with regard to other countries. We used 2000-2008 USRDS statistics and the QIRN3 for patients on dialysis. Transplanted patients were excluded. Crude rates of incidence and prevalence in PR were calculated for comparison with the United States and other countries. Percentages were calculated to describe the demographic characteristics and primary diagnosis in 2008. During the period 2000-2008 the incidence rate increased by 21.6 percent; from 286.8 to 348.7 pmp. The prevalence rate increased by 27.3 percent; from 861.2 to 1096.2 pmp. The average annual growth in the incidence and prevalence was 2.4 percent and 3.0 percent respectively. During the same period, diabetes mellitus was the leading cause of ESRD reaching 67.4 percent of total new cases in 2008, while in the U.S. was 44.4 percent. Unadjusted mortality decreased slightly in 2008 to 18.5 percent. PR is the fifth country with the highest incidence of patient on dialysis and the first with ESRD due to diabetes mellitus. ESRD is becoming more common and prevalent in PR. We should be more aggressive in establishing public health strategies to reduce ESRD.

  9. Changing incidence of diverticular disease of the colon in Korea : a serial radiologic study (report III)

    Energy Technology Data Exchange (ETDEWEB)

    Kwoen, Young Teck; Han, Sung Il; Chung, Soo Kyo; Bahk, Yong Whee [Catholic University Medical College, Seoul (Korea, Republic of)

    1988-10-15

    Diverticular disease of the colon (DDC), the most common affliction in developed countries, increases in incidence. It is an acquired disease where overactivity of smooth muscle of the colon causes mucosa and sub mucosa to herniate through the muscle layer of the bowel. Starting from 1964, we have periodically carried out radiologic survey to acertain the tendency of DDC to gradually increase in the Koreans. Initially Kim reported the incidence to be 0.2% in 1964 but the incidence in 1979 increased to 2.5% as reported by Chung et al. As the third survey on the series of the study on DDC, we have recently reviewed 1,859 consecutive new cases of double contrast barium enemas performed at the department of radiology, Kangnam St. Mary's Hospital, Catholic University Medical College during the 5 year's period from Feb. 1983 to May 1987. The results were as follows. 1. The present study revealed an incidence 6.0% of DDC, 7.2% in male and 5.0% in female. 2. The distribution of diverticular was 37.0% in cecum, 39.0% in ascending colon, 13.6% in transverse colon, 6.2% in descending colon, 3.7% in sigmoid colon. 3. The mean number of diverticular was 5. 4. The average age of patients with DDC was 50.5 years. From the present study, it has emerged that the diverticular disease of the colon in the Koreans is definitely on gradual increase with a significant change in the site of predominant involvement from the right to the left colon.

  10. Changing incidence of diverticular disease of the colon in Korea : a serial radiologic study (report III)

    International Nuclear Information System (INIS)

    Kwoen, Young Teck; Han, Sung Il; Chung, Soo Kyo; Bahk, Yong Whee

    1988-01-01

    Diverticular disease of the colon (DDC), the most common affliction in developed countries, increases in incidence. It is an acquired disease where overactivity of smooth muscle of the colon causes mucosa and sub mucosa to herniate through the muscle layer of the bowel. Starting from 1964, we have periodically carried out radiologic survey to acertain the tendency of DDC to gradually increase in the Koreans. Initially Kim reported the incidence to be 0.2% in 1964 but the incidence in 1979 increased to 2.5% as reported by Chung et al. As the third survey on the series of the study on DDC, we have recently reviewed 1,859 consecutive new cases of double contrast barium enemas performed at the department of radiology, Kangnam St. Mary's Hospital, Catholic University Medical College during the 5 year's period from Feb. 1983 to May 1987. The results were as follows. 1. The present study revealed an incidence 6.0% of DDC, 7.2% in male and 5.0% in female. 2. The distribution of diverticular was 37.0% in cecum, 39.0% in ascending colon, 13.6% in transverse colon, 6.2% in descending colon, 3.7% in sigmoid colon. 3. The mean number of diverticular was 5. 4. The average age of patients with DDC was 50.5 years. From the present study, it has emerged that the diverticular disease of the colon in the Koreans is definitely on gradual increase with a significant change in the site of predominant involvement from the right to the left colon.

  11. Changing incidence of diverticular disease of the colon in the Koreans: a radiological study

    International Nuclear Information System (INIS)

    Chung, Soo Kyo; Sohn, Hyung Sun; Lee, Soon Kyu; Bahk, Young Whee

    1979-01-01

    Diverticular disease of the colon is the commonest pathological process in the large bowel in the aged caucasians, but this is rare in oriental races.In Korea, diverticular disease of the colon was known to be rare as reported by Kim in 1964. Since then, however, we have had an impression that the diverticular disease of the colon is not so rare as was reported by Kim previously from our department. The present study has been undertaken to substantiate our impression. We received 1,143 consecutive cases of double-contrast barium performed at the Department of radiology, St. Mary's Hospital, Catholic Medical College during the past 7 years to analyzed diverticular disease patterns of the colon in the Koreans. 1. The present study revealed 29 patients of diverticular disease of the colon, an incidence of 2.5%. The age distribution was shown in Table 1. 2. The mean number of diverticular were 9 and the mean size as follows: the cecum, 6.4 mm; the proximal 1/3 of the ascending colon, 5.6 mm, The mid 1/3 of ascending colon, 4.9 mm; and the distal 1/3 of the ascending colon, 4.4 mm. 3. The average age of patients with diverticular disease of the colon was 49.5 years. Chief complaints were change of bowel habit (31.6%), abdominal pain (28.9%) and indigestion (18.4%). 4. The associated radiological findings of diverticular disease of the colon were: (1) spasm in 16 cases (46%); (2) a marginal irregularity in 16 cases (25%); and (3) asymmetrical haustra in 16 cases (30%). In 13 cases no associated signs seen. We have found that incidence of the diverticular disease of the colon in the present series is very significantly higher than that of the previous report from our department (Kim, 1964). We postulate that the possible factors operational in such increase in the incidence of the clonic diverticular disease in the last decade are: (1) changing dietary pattern characterized by high-protein and high refined-sugar consumption, and (2) routine use of the double contrast

  12. Changing incidence of diverticular disease of the colon in the Koreans: a radiological study

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Soo Kyo; Sohn, Hyung Sun; Lee, Soon Kyu; Bahk, Young Whee [St. Mary' s Hospital., Catholic Medical College, Seoul (Korea, Republic of)

    1979-06-15

    Diverticular disease of the colon is the commonest pathological process in the large bowel in the aged caucasians, but this is rare in oriental races.In Korea, diverticular disease of the colon was known to be rare as reported by Kim in 1964. Since then, however, we have had an impression that the diverticular disease of the colon is not so rare as was reported by Kim previously from our department. The present study has been undertaken to substantiate our impression. We received 1,143 consecutive cases of double-contrast barium performed at the Department of radiology, St. Mary's Hospital, Catholic Medical College during the past 7 years to analyzed diverticular disease patterns of the colon in the Koreans. 1. The present study revealed 29 patients of diverticular disease of the colon, an incidence of 2.5%. The age distribution was shown in Table 1. 2. The mean number of diverticular were 9 and the mean size as follows: the cecum, 6.4 mm; the proximal 1/3 of the ascending colon, 5.6 mm, The mid 1/3 of ascending colon, 4.9 mm; and the distal 1/3 of the ascending colon, 4.4 mm. 3. The average age of patients with diverticular disease of the colon was 49.5 years. Chief complaints were change of bowel habit (31.6%), abdominal pain (28.9%) and indigestion (18.4%). 4. The associated radiological findings of diverticular disease of the colon were: (1) spasm in 16 cases (46%); (2) a marginal irregularity in 16 cases (25%); and (3) asymmetrical haustra in 16 cases (30%). In 13 cases no associated signs seen. We have found that incidence of the diverticular disease of the colon in the present series is very significantly higher than that of the previous report from our department (Kim, 1964). We postulate that the possible factors operational in such increase in the incidence of the clonic diverticular disease in the last decade are: (1) changing dietary pattern characterized by high-protein and high refined-sugar consumption, and (2) routine use of the double contrast

  13. Financial and Health Literacy Predict Incident Alzheimer's Disease Dementia and Pathology.

    Science.gov (United States)

    Yu, Lei; Wilson, Robert S; Schneider, Julie A; Bennett, David A; Boyle, Patricia A

    2017-01-01

    Domain specific literacy is a multidimensional construct that requires multiple resources including cognitive and non-cognitive factors. We test the hypothesis that domain specific literacy is associated with Alzheimer's disease (AD) dementia and AD pathology after controlling for cognition. Participants were community-based older persons who completed a baseline literacy assessment, underwent annual clinical evaluations for up to 8 years, and agreed to organ donation after death. Financial and health literacy was measured using 32 questions and cognition was measured using 19 tests. Annual diagnosis of AD dementia followed standard criteria. AD pathology was examined postmortem by quantifying plaques and tangles. Cox models examined the association of literacy with incident AD dementia. Performance of model prediction for incident AD dementia was assessed using indices for integrated discrimination improvement and continuous net reclassification improvement. Linear regression models examined the independent association of literacy with AD pathology in autopsied participants. All 805 participants were free of dementia at baseline and 102 (12.7%) developed AD dementia during the follow-up. Lower literacy was associated with higher risk for incident AD dementia (p literacy measure had better predictive performance than the one with demographics and cognition only. Lower literacy also was associated with higher burden of AD pathology after controlling for cognition (β= 0.07, p = 0.035). Literacy predicts incident AD dementia and AD pathology in community-dwelling older persons, and the association is independent of traditional measures of cognition.

  14. Low incidence of lymphoproliferative disease post kidney transplantation with prevalent use of alemtuzumab

    Directory of Open Access Journals (Sweden)

    John Fredy Nieto-Ríos

    2014-01-01

    Full Text Available Introduction: It is well known that the incidence of malignancy is significantly higher in transplanted patients than in general population. The incidence of lymphoproliferative disease post-transplantation (PTLD is approximately of 1% to 2% in kidney transplantation recipients. Objective: The main objective of this study was to evaluate the PTLD incidence when monitoring kidney transplanted patients between the years 2005 and 2010. Methods: Kidney transplanted patients’ data was retrospectively taken between the years 2005 to 2010 in order to determine the number of PTLD cases according to the inductor scheme used. Results: 425 patients were transplanted between 2005 and 2010. They received alemtuzumab 76.2%, daclizumab 10.7%, basiliximab 3.6% and thymoglobulin 2.4%. The 7% did not receive antibody induction. During this period 2 cases of PTLD ocurred: One with multiple myeloma and the other with lymphoma. One of them had been treated with alemtuzumab and the other with thymoglobulin. Conclusions: The PTLD incidence in our group, where alemtuzumab was used predominantly as inductor, was very low; this might suggest that alemtuzumab is a medication that does not increase the risk of this kind of neoplasia.

  15. Incidence, epidemiology and clinical features of Kawasaki disease in Catalonia, Spain.

    Science.gov (United States)

    Sánchez-Manubens, Judith; Antón, Jordi; Bou, Rosa; Iglesias, Estíbaliz; Calzada-Hernandez, Joan

    2016-01-01

    To assess the incidence, epidemiology and clinical features of Kawasaki disease (KD) in Catalonia (northeast region of Spain). This was an observational population-based study including all Paediatric Units in Catalonia, under both public and private management. Retrospective data retrieval was performed for 10 years (2004-2013). A 12-month (March 2013 to March 2014) prospective collection of new cases of KD was carried out to determine the incidence of KD. Data from 399 patients over the 10-year study period was analysed, revealing that 233 (58.4%) had complete KD, 159 (39.8) incomplete KD and 7 (1.7%) were considered atypical KD. Mean annual incidence was 3.5/105 children 10(th) day of illness, ages 8 yo and the presence of sterile piuria, aseptic meningitis, abdominal pain and uveitis at diagnosis were found to have higher risk of coronary aneurisms (CAA) (pIncidence, clinical features and treatment plans in our cohort are similar to those described in other European studies.

  16. Association of UV radiation with Parkinson disease incidence: A nationwide French ecologic study

    International Nuclear Information System (INIS)

    Kravietz, Adam; Kab, Sofiane; Wald, Lucien; Dugravot, Aline; Singh-Manoux, Archana; Moisan, Frédéric; Elbaz, Alexis

    2017-01-01

    Background: Vitamin D is thought to contribute to brain health, but it is unclear whether low vitamin D levels are associated with increased incidence of Parkinson's disease (PD). Using ultraviolet B (UV-B) as a surrogate for vitamin D levels, we conducted a nationwide ecologic study in France in order to examine the association of UV-B with PD incidence. Methods: We used French national drug claims databases to identify PD cases using a validated algorithm. UV-B data from the solar radiation database were derived from satellite images. We estimated PD incidence (2010–2012) at the canton level (small administrative French unit) and used multilevel Poisson regression to examine its association with UV-B (2005 annual average), after adjustment for age, sex, deprivation index, density of neurologists, smoking, proportion of agricultural land, and vitamin D supplementation. Results: Analyses are based on 69,010 incident PD patients. The association between UV-B and PD incidence was quadratic (P<0.001) and modified by age (P<0.001). Below 70y, incidence was higher in the bottom quintile (relative risk, RR Q1:45-49y =1.18, 95% CI=1.08–1.29) compared with the middle UV-B quintile, and lower in the top quintile (RR Q5:45-49y =0.85 [0.77–0.94]). An opposite pattern was observed in older subjects (RR Q1:85-89y =0.92 [0.89–0.96]; RR Q5:85-89y =1.06 [1.02–1.11]). Analysis based on continuous UV-B yielded similar conclusions. Conclusions: In this nationwide study, there was an age-dependent quadratic association between UV-B and PD incidence. This study suggests that reasonable UV-B exposure is associated with lower PD risk in younger persons and that future studies should examine dose-response relations and take age into account. - Highlights: • There is an age-dependent quadratic association between UV-B and PD incidence. • Reasonable UV-B exposure is beneficial in younger persons for the risk of PD. • Our findings are consistent with a role of vitamin D

  17. Association of UV radiation with Parkinson disease incidence: A nationwide French ecologic study

    Energy Technology Data Exchange (ETDEWEB)

    Kravietz, Adam [University of Miami Miller School of Medicine, Miami, Florida (United States); Kab, Sofiane [Santé publique France, Direction santé travail, F-94415 Saint-Maurice (France); CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif (France); Wald, Lucien [MINES ParisTech, PSL Research University, Sophia Antipolis (France); Dugravot, Aline [CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif (France); Singh-Manoux, Archana [CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif (France); Department of Epidemiology and Public Health, University College London, London (United Kingdom); Moisan, Frédéric [Santé publique France, Direction santé travail, F-94415 Saint-Maurice (France); Elbaz, Alexis, E-mail: alexis.elbaz@inserm.fr [Santé publique France, Direction santé travail, F-94415 Saint-Maurice (France); CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif (France)

    2017-04-15

    Background: Vitamin D is thought to contribute to brain health, but it is unclear whether low vitamin D levels are associated with increased incidence of Parkinson's disease (PD). Using ultraviolet B (UV-B) as a surrogate for vitamin D levels, we conducted a nationwide ecologic study in France in order to examine the association of UV-B with PD incidence. Methods: We used French national drug claims databases to identify PD cases using a validated algorithm. UV-B data from the solar radiation database were derived from satellite images. We estimated PD incidence (2010–2012) at the canton level (small administrative French unit) and used multilevel Poisson regression to examine its association with UV-B (2005 annual average), after adjustment for age, sex, deprivation index, density of neurologists, smoking, proportion of agricultural land, and vitamin D supplementation. Results: Analyses are based on 69,010 incident PD patients. The association between UV-B and PD incidence was quadratic (P<0.001) and modified by age (P<0.001). Below 70y, incidence was higher in the bottom quintile (relative risk, RR{sub Q1:45-49y}=1.18, 95% CI=1.08–1.29) compared with the middle UV-B quintile, and lower in the top quintile (RR{sub Q5:45-49y}=0.85 [0.77–0.94]). An opposite pattern was observed in older subjects (RR{sub Q1:85-89y}=0.92 [0.89–0.96]; RR{sub Q5:85-89y}=1.06 [1.02–1.11]). Analysis based on continuous UV-B yielded similar conclusions. Conclusions: In this nationwide study, there was an age-dependent quadratic association between UV-B and PD incidence. This study suggests that reasonable UV-B exposure is associated with lower PD risk in younger persons and that future studies should examine dose-response relations and take age into account. - Highlights: • There is an age-dependent quadratic association between UV-B and PD incidence. • Reasonable UV-B exposure is beneficial in younger persons for the risk of PD. • Our findings are consistent with a

  18. Residual tumor cells that drive disease relapse after chemotherapy do not have enhanced tumor initiating capacity.

    Directory of Open Access Journals (Sweden)

    Ganapati V Hegde

    Full Text Available Although chemotherapy is used to treat most advanced solid tumors, recurrent disease is still the major cause of cancer-related mortality. Cancer stem cells (CSCs have been the focus of intense research in recent years because they provide a possible explanation for disease relapse. However, the precise role of CSCs in recurrent disease remains poorly understood and surprisingly little attention has been focused on studying the cells responsible for re-initiating tumor growth within the original host after chemotherapy treatment. We utilized both xenograft and genetically engineered mouse models of non-small cell lung cancer (NSCLC to characterize the residual tumor cells that survive chemotherapy treatment and go on to cause tumor regrowth, which we refer to as tumor re-initiating cells (TRICs. We set out to determine whether TRICs display characteristics of CSCs, and whether assays used to define CSCs also provide an accurate readout of a cell's ability to cause tumor recurrence. We did not find consistent enrichment of CSC marker positive cells or enhanced tumor initiating potential in TRICs. However, TRICs from all models do appear to be in EMT, a state that has been linked to chemoresistance in numerous types of cancer. Thus, the standard CSC assays may not accurately reflect a cell's ability to drive disease recurrence.

  19. Cholestasis in neonates with red cell alloimmune hemolytic disease: incidence, risk factors and outcome.

    Science.gov (United States)

    Smits-Wintjens, Vivianne E H J; Rath, Mirjam E A; Lindenburg, Irene T M; Oepkes, Dick; van Zwet, Erik W; Walther, Frans J; Lopriore, Enrico

    2012-01-01

    Etiology of cholestatic liver disease in neonates with hemolytic disease of the newborn (HDN) has been associated with iron overload due to intrauterine red cell transfusions (IUTs). Data on the incidence and severity of cholestasis in neonates with HDN are scarce, and little is known about pathogenesis, risk factors, neonatal management and outcome. To evaluate incidence, risk factors, management and outcome of cholestasis in neonates with red cell alloimmune hemolytic disease. All (near-) term neonates with HDN due to red cell alloimmunization admitted to our center between January 2000 and July 2010 were included in this observational study. Liver function tests (including conjugated bilirubin) were routinely performed in the neonatal period. We recorded the presence of cholestasis, investigated several potential risk factors and evaluated the management and outcome in affected neonates. A total of 313 infants with red cell alloimmune hemolytic disease treated with or without IUTs were included. The incidence of cholestasis was 13% (41/313). Two risk factors were independently associated with cholestasis: treatment with at least one IUT (OR 5.81, 95% CI 1.70-19.80, p = 0.005) and rhesus D type of alloimmunization (OR 4.66, 95% CI 1.05-20.57, p = 0.042). Additional diagnostic tests to investigate possible causes of cholestasis were all negative. In 5 infants (12%), supportive medical and nutritional therapy was started, and one neonate required iron chelation therapy. Cholestasis occurs in 13% of neonates with HDN due to red cell alloimmunization, and it is independently associated with IUT treatment and rhesus D type of alloimmunization. Copyright © 2012 S. Karger AG, Basel.

  20. Incidence and Pattern of Dental Erosion in Gastroesophageal Reflux Disease Patients.

    Science.gov (United States)

    Ramachandran, Anupama; Raja Khan, Sulthan Ibrahim; Vaitheeswaran, Nandinee

    2017-11-01

    Gastroesophageal reflux disease (GERD) is a very common condition whose consequences of are localized not only in the esophagus; extra-esophageal involvement has frequently been reported. The aim of the study is to examine the incidence and pattern of dental erosion in GERD patients. A total of 50 patients were recruited in this study (control -25 and GERD -25). All participants diagnosed having GERD by the endoscopic examination by their gastroenterologist are included. The patients were examined for dental erosion and will be quantified using Basic erosive wear examination index. The results showed that the incidence of dental erosion was 88% as compared to 32% in the control group which was found to be statistically significant.

  1. Executive function, but not memory, associates with incident coronary heart disease and stroke

    DEFF Research Database (Denmark)

    Rostamian, Somayeh; van Buchem, Mark A; Westendorp, Rudi G J

    2015-01-01

    OBJECTIVE: To evaluate the association of performance in cognitive domains executive function and memory with incident coronary heart disease and stroke in older participants without dementia. METHODS: We included 3,926 participants (mean age 75 years, 44% male) at risk for cardiovascular diseases...... from the Prospective Study of Pravastatin in the Elderly at Risk (PROSPER) with Mini-Mental State Examination score ≥24 points. Scores on the Stroop Color-Word Test (selective attention) and the Letter Digit Substitution Test (processing speed) were converted to Z scores and averaged into a composite...... executive function score. Likewise, scores of the Picture Learning Test (immediate and delayed memory) were transformed into a composite memory score. Associations of executive function and memory were longitudinally assessed with risk of coronary heart disease and stroke using multivariable Cox regression...

  2. Computational Modelling and Optimal Control of Ebola Virus Disease with non-Linear Incidence Rate

    Science.gov (United States)

    Takaidza, I.; Makinde, O. D.; Okosun, O. K.

    2017-03-01

    The 2014 Ebola outbreak in West Africa has exposed the need to connect modellers and those with relevant data as pivotal to better understanding of how the disease spreads and quantifying the effects of possible interventions. In this paper, we model and analyse the Ebola virus disease with non-linear incidence rate. The epidemic model created is used to describe how the Ebola virus could potentially evolve in a population. We perform an uncertainty analysis of the basic reproductive number R 0 to quantify its sensitivity to other disease-related parameters. We also analyse the sensitivity of the final epidemic size to the time control interventions (education, vaccination, quarantine and safe handling) and provide the cost effective combination of the interventions.

  3. The association of atopy with incidence of ischemic heart disease, stroke, and diabetes

    DEFF Research Database (Denmark)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Thuesen, Betina Heinsbæk

    2015-01-01

    analyzed by Cox regression analyses with age as underlying time axis and adjusted for study cohort, gender, education, body mass index, alcohol intake, smoking habits, physical activity during leisure time, serum lipids, and blood pressure. The prevalence of atopy was 26.9 % (n = 3,994). There were 1......Allergy is a systemic inflammatory disease that could theoretically affect the risk of cardiovascular disease (CVD) and diabetes through inflammatory pathways or mast cell-induced coronary spasm. Whether allergy is associated with an increased risk of CVD and diabetes is largely unknown. We......-specific IgE positivity to inhalant allergens. The Danish National Diabetes Register enabled identification of incident diabetes. Likewise, the Danish Registry of Causes of Death and the Danish National Patient Register provided information on fatal and non-fatal ischemic heart disease and stroke. Data were...

  4. Peptic Ulcer Disease Risk in Chronic Kidney Disease: Ten-Year Incidence, Ulcer Location, and Ulcerogenic Effect of Medications

    Science.gov (United States)

    Liang, Chih-Chia; Muo, Chih-Hsin; Wang, I-Kuan; Chang, Chiz-Tzung; Chou, Che-Yi; Liu, Jiung-Hsiun; Yen, Tzung-Hai; Huang, Chiu-Ching; Chung, Chi-Jung

    2014-01-01

    Objectives We aimed at determining peptic ulcer disease (PUD) incidence among chronic kidney disease (CKD) patients during 1998–2008, compared to patients without CKD, and at examining associations between CKD and PUD. Methods Data for 1998–2008 were extracted from the National Health Insurance Research Database in Taiwan. The annual PUD incidence (cases per thousand persons per year) was calculated separately for patients with and without CKD. Characteristics of patients with newly diagnosed PUD (n = 16322) were compared to those of a control group without PUD (n = 32644). The 2 groups were matched for age, sex, and index year. Odds ratios (OR) and 95% confidence intervals (CI) were estimated by logistic regression. Results Over the 10-year period, the PUD incidence was ∼10–12 times higher in CKD patients than in those without CKD. Its incidence in elderly CKD patients increased rapidly over time. For CKD patients, most PUD events (>95%) were managed during hospitalization. Peptic ulcer risk, adjusted for all potential confounders, was much higher in CKD patients undergoing hemodialysis (adjusted OR, 9.74; 95% CI, 7.11–13.31). Maintenance hemodialysis patients were 2 times more likely to have gastric ulcers than duodenal ulcers, while CKD patients not on dialysis had similar risks for both. There were no significant interactions between medications and CKD status on the peptic ulcer risk. Unlike CKD patients on nonsteroidal anti-inflammatory drugs and clopidogrel, those on aspirin did not have a higher peptic ulcer risk (adjusted OR, 0.88; 95% CI, 0.44–1.77). Conclusions CKD patients have a substantially increased PUD risk, and the majority of CKD patients with PUD require hospital management. Further, peptic ulcer risk is affected by hemodialysis therapy, patient status (inpatient vs. outpatient), and ulcerogenic medications. PMID:24498412

  5. Mapping the residual incidence of taeniasis and cysticercosis in Colombia, 2009-2013, using geographical information systems: Implications for public health and travel medicine.

    Science.gov (United States)

    Rodríguez-Morales, Alfonso J; Yepes-Echeverri, María Camila; Acevedo-Mendoza, Wilmer F; Marín-Rincón, Hamilton A; Culquichicón, Carlos; Parra-Valencia, Esteban; Cardona-Ospina, Jaime A; Flisser, Ana

    In Colombia, taeniasis and cysticercosis have been significantly reduced over the past decades, however still reported with implications for public health and travel medicine. An observational, retrospective study, in which the incidence of taeniasis and cysticercosis (ICD-10 codes B68s/B69s) in Colombia, 2009-2013, was estimated based on data extracted from the Individual Health Records System (Registro Individual de Prestación de Servicios, RIPS) was performed. The Geographic Information System (GIS) generated national maps showing the distribution of taeniasis and cysticercosis by department by year. During the period, 3626 cases were reported (median 796/year), for a cumulative crude national rate of 7.7 cases/100,000pop; 58.2% corresponded to male; 57% were taeniasis due to T. solium, T. saginata, ocular cysticercosis and cysticerci in other organs. Bolivar, a touristic department, had the highest cumulated incidence rate (16.17 cases/100,000pop), as also evident across the map series developed in this study. Despite the limitations of this study, data presented provide recent estimates of national taeniasis and cysticercosis incidence in the country useful in public health and for travel medicine practitioners, as some highly touristic areas presented higher disease incidence. Improved control, particularly of taeniasis, should be an attainable goal, which among other strategies would require improved sanitation and health education to prevent transmission, but also enhanced surveillance. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Mapping the residual incidence of taeniasis and cysticercosis in Colombia, 2009–2013, using geographical information systems: Implications for public health and travel medicine☆

    Science.gov (United States)

    Rodríguez-Morales, Alfonso J.; Yepes-Echeverri, María Camila; Acevedo-Mendoza, Wilmer F.; Marín-Rincón, Hamilton A.; Culquichicón, Carlos; Parra-Valencia, Esteban; Cardona-Ospina, Jaime A.; Flisser, Ana

    2018-01-01

    Background In Colombia, taeniasis and cysticercosis have been significantly reduced over the past decades, however still reported with implications for public health and travel medicine. Methods An observational, retrospective study, in which the incidence of taeniasis and cysticercosis (ICD-10 codes B68s/B69s) in Colombia, 2009–2013, was estimated based on data extracted from the Individual Health Records System (Registro Individual de Prestación de Servicios, RIPS) was performed. The Geographic Information System (GIS) generated national maps showing the distribution of taeniasis and cysticercosis by department by year. Results During the period, 3626 cases were reported (median 796/year), for a cumulative crude national rate of 7.7 cases/100,000pop; 58.2% corresponded to male; 57% were taeniasis due to T. solium, T. saginata, ocular cysticercosis and cysticerci in other organs. Bolivar, a touristic department, had the highest cumulated incidence rate (16.17 cases/100,000pop), as also evident across the map series developed in this study. Conclusion Despite the limitations of this study, data presented provide recent estimates of national taeniasis and cysticercosis incidence in the country useful in public health and for travel medicine practitioners, as some highly touristic areas presented higher disease incidence. Improved control, particularly of taeniasis, should be an attainable goal, which among other strategies would require improved sanitation and health education to prevent transmission, but also enhanced surveillance. PMID:29288739

  7. Baseline risk factors for incidence of blindness in a South Indian population: the chennai eye disease incidence study.

    Science.gov (United States)

    Vijaya, Lingam; Asokan, Rashima; Panday, Manish; Choudhari, Nikhil S; Ramesh, Sathyamangalam Ve; Velumuri, Lokapavani; Boddupalli, Sachi Devi; Sunil, Govindan T; George, Ronnie

    2014-08-07

    To report the baseline risk factors and causes for incident blindness. Six years after the baseline study, 4419 subjects from the cohort underwent a detailed examination at the base hospital. Incident blindness was defined by World Health Organization criteria as visual acuity of less than 6/120 (3/60) and/or a visual field of less than 10° in the better-seeing eye at the 6-year follow-up, provided that the eye had a visual acuity of better than or equal to 6/120 (3/60) and visual field greater than 10° at baseline. For incident monocular blindness, both eyes should have visual acuity of more than 6/120 (3/60) at baseline and developed visual acuity of less than 6/120 (3/60) in one eye at 6-year follow-up. For incident blindness, 21 participants (0.48%, 95% confidence interval [CI], 0.3-0.7) became blind; significant baseline risk factors were increasing age (P = 0.001), smokeless tobacco use (P blindness was found in 132 participants (3.8%, 95% CI, 3.7-3.8); it was significantly more (P blindness and monocular blindness. No history of cataract surgery was a risk factor for blindness and a protective factor for monocular blindness. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.

  8. Economic consequences of incident disease: the effect on loss of annual income

    DEFF Research Database (Denmark)

    Rayce, Signe L; Christensen, Ulla; Hougaard, Charlotte Ø

    2008-01-01

    AIMS: To estimate the effect of incident disease on loss of annual income on an individual level, to analyse whether loss of job mediates the effect on loss of annual income, to analyse whether an association is modified by socioeconomic position, and to determine whether the effect on annual inc...... on annual income. This might be interpreted as a buffering effect of the welfare policies in relation to the more discriminating demands of the labour market.......AIMS: To estimate the effect of incident disease on loss of annual income on an individual level, to analyse whether loss of job mediates the effect on loss of annual income, to analyse whether an association is modified by socioeconomic position, and to determine whether the effect on annual...... with an increased and equally strong risk for experiencing a loss of annual income corresponding to one income decile (>25,000 DKK) in the year following disease (odds ratio (OR) from 1.37 (95% confidence interval (CI) 1.09-1.72) to 1.57 (95% CI 1.21-2.04)). No significant effect of female AMI was found...

  9. The importance of monitoring minimal residual disease in childhood acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    Kolenova, A.; Subova, Z.; Cizmar, A.; Sejnova, D.; Kaiserova, E.; Hikkel, I.; Hikkelova, M.; Bubanska, E.; Oravkinova, I.

    2012-01-01

    Since the strong correlation between minimal residual disease (MRD) levels and risk of relapse in childhood acute lymphoblastic leukemia, monitoring of MRD provides unique information regarding treatment response. Because the significance of MRD monitoring has been strongly supported by several studies and because it has been implemented in the latest protocols, there has been a significant effort to develop MRD monitoring in the Slovak Republic. Between 1. 10. 2006 and 31. 12. 2009, 50 children with ALL who were treated at three Slovak centers were included in the RQ PCR MRD pilot project. Based on MRD stratification, we identified 26 patients who were stratified into the HRG (high risk group) 3 patients (11,5 %), IRG (intermediate risk group), 14 p. 54 % and SRG (standard risk group), 9 p. (34,5 %). (author)

  10. Incidence of sickle cell disease and other hemoglobin variants in 10,095 Lebanese neonates.

    Directory of Open Access Journals (Sweden)

    Evelyne Khoriaty

    Full Text Available Hemoglobinopathies are highly prevalent diseases and impose a public health burden. Early diagnosis and treatment can ameliorate the course of these diseases and improve survival. Despite purported high incidence of hemoglobinopathies in Lebanon, there are no nationwide screening programs. In this study, newborn screening utilizing high pressure liquid chromatography was executed in all public hospitals across Lebanon between 2010 and 2013. All newborns with an abnormal hemoglobin (Hb were offered genetic counseling and all those with disease were enrolled in comprehensive hemoglobinopathy clinics. Among newborns, 2.1% were found to have an abnormal Hb variant with sickle Hb being the most common while 0.1% were found to have sickle cell disease (SCD. The majority of those with SCD had non-Lebanese origins. The most common causes of hospitalizations in infants with SCD were acute splenic sequestration and pain crises. No bacteremia or other life threatening infections were noted. At a median follow up 14 months (follow up range 7 to 34 months, all children with disease are alive and compliant with treatment. Systematic screening for SCD and other Hb variants was shown to be feasible, cost effective, and of accurate predictive value. This program was also clinically effective because it led to the identification of babies with disease and to providing them with free early multidisciplinary care. Conclusively, a newborn screening program should be implemented across Lebanon to detect hemoglobinopathies and initiate early therapeutic and preventive strategies and genetic counseling.

  11. Aetiology-Specific Estimates of the Global and Regional Incidence and Mortality of Diarrhoeal Diseases Commonly Transmitted through Food

    DEFF Research Database (Denmark)

    Pires, Sara Monteiro; Fischer-Walker, Christa L; Lanata, Claudio F

    2015-01-01

    Diarrhoeal diseases are major contributors to the global burden of disease, particularly in children. However, comprehensive estimates of the incidence and mortality due to specific aetiologies of diarrhoeal diseases are not available. The objective of this study is to provide estimates of the gl...

  12. Prevalence and incidence of peptic ulcer disease in a Danish County--a prospective cohort study.

    OpenAIRE

    Rosenstock, S J; Jørgensen, T

    1995-01-01

    Peptic ulcer prevalence and five year incidence were assessed in a sex and age stratified population sample of 3608 Danish subjects aged 30-60 years. Statements of peptic ulcer disease obtained from questionnaires were scrutinised by reviewing medical records. Life time ulcer prevalence (95% confidence intervals) was 5.6 (4.9-6.4) per cent. Male to female prevalence ratio was 2.2:1, and duodenal to gastric ulcer prevalence ratio was 3.8:1. Thirty two participants with no previous history of p...

  13. A review of clinical trials in dietary interventions to decrease the incidence of coronary artery disease

    Directory of Open Access Journals (Sweden)

    Miettinen Tatu A

    2001-04-01

    Full Text Available Abstract Of the associations between dietary elements and coronary artery disease (CAD, the greatest body of evidence deals with the beneficial effect of reducing the dietary intake of saturated fatty acids and cholesterol. Furthermore, it is well established, on the basis of convincing evidence, that reduction in serum total cholesterol results in reduction in coronary morbidity and mortality, as well as in regression of other atherosclerotic manifestations.In fact, dietary intervention studies revealed that it is possible to reduce the incidence of coronary death and nonfatal myocardial infarction, as well as manifestations of atherosclerosis in cerebral and peripheral arteries, by reducing dietary intake of saturated fat and cholesterol. In two recently reported dietary interventions the incidence of coronary events, especially coronary mortality, and total mortality were reduced by increased intake of n-3 long-chain polyunsaturated fatty acids and by a modification of the diet toward a Mediterranean-type diet (rich in α-linolenic acid. In addition to those findings, the potential efficacy of the dietary newcomers phytostanol and phytosterol esters on reducing coronary incidence is discussed in the present review.

  14. Incident diabetes mellitus, hypertension, and cardiovascular disease risk in exercising hypercholesterolemic patients.

    Science.gov (United States)

    Williams, Paul T; Franklin, Barry A

    2015-11-15

    Exercise may be an important treatment for hypercholesterolemic patients, particularly in statin users who are at increased diabetes risk. We therefore used Cox proportional hazard analyses to compare running and walking dose (metabolic equivalent hours/day [MET-h/d]) to diabetes, hypertension, and cardiovascular disease (CVD) risk in hypercholesterolemic patients. There were 60 diabetic- and 373 CVD-related deaths during a 10.1-year mortality surveillance of 6,688 hypercholesterolemic patients. In addition, there were 177 incident nonfatal diabetes, 815 incident nonfatal hypertensions, and 323 incident nonfatal CVD events during a 6.4-year follow-up of 6,971 hypercholesterolemic patients who supplied follow-up questionnaires. Fatal and nonfatal diabetes risk decreased 26% (p = 0.002) and 19% (p ≤0.0001) per MET-h/d, respectively, and relative to hypertension risk decreased 4% (p = 0.01) per MET-h/d, and relative to diabetes, hypertension, and CVD risk in hypercholesterolemic patients and should more than compensate for the purported 9% increase in diabetes risk from statin use. By preventing morbidity and mortality for a specific existing medical condition, some exercise expenses may qualify for flexible spending account expenditures in hypercholesterolemic patients when prescribed by a physician. Published by Elsevier Inc.

  15. Incidence and phylogenetic analyses of Armillaria spp. associated with root disease in peach orchards in the State of Mexico, Mexico

    Science.gov (United States)

    R. D. Elias-Roman; R. A. Guzman-Plazola; N. B. Klopfenstein; D. Alvarado-Rosales; G. Calderon-Zavala; J. A. Mora-Aguilera; M.-S. Kim; R. Garcia-Espinosa

    2013-01-01

    Incidence of peach [Prunus persica (L.) Batsch] tree mortality attributed to Armillaria root disease was assessed from 2009 to 2011 in 15 orchards in the State of Mexico, Mexico. Incidence increased gradually every year of assessment, reaching average values of 9.7, 15.3 and 20.3% tree mortality and 23.2, 24.7 and 28.3% disease-impacted area of the orchards during 2009...

  16. Incidence, adherence, and antibiotic resistance of coagulase-negative Staphylococcus species causing human disease.

    Science.gov (United States)

    Needham, C A; Stempsey, W

    1984-09-01

    Fifty-two isolates of coagulase-negative Staphylococcus species recovered from the blood or intravenous catheters of patients with clinically significant disease were compared to 60 similar isolates from patients who were presumably colonized. All isolates were identified and evaluated for ability to adhere to smooth surfaces, and resistance to anti-staphylococcal penicillins. S. epidermidis, S. hominis, and S. haemolyticus were the most frequently occurring species, representing 65%, 15%, and 10%, respectively, of disease isolates and 57%, 25%, and 8% of colonizers. The seven other species recovered accounted for only 10% of the total in both groups. Differences in isolation rates of each species within the two groups were not significant and were reflective of their reported incidence in the normal flora. All species of coagulase-negative Staphylococcus (except S. capitis and S. cohnii, which were isolated in very small numbers) were capable of adhering to smooth surfaces. S. hominis disease isolates were all capable of adherence, and the difference between the disease isolates and colonizers was statistically significant (p less than 0.02). This was not true for any other species that was analyzed nor for all isolates considered as a whole. Resistance to anti-staphylococcal penicillins was documented for all coagulase-negative Staphylococcus species, and was more frequent in S. epidermidis disease isolates than colonizers (p less than 0.05). No correlation was found between resistance to antistaphylococcal penicillins and ability to adhere.

  17. Napier grass stunt disease prevalence, incidence, severity and genetic variability of the associated phytoplasma in Uganda

    DEFF Research Database (Denmark)

    Kawube, Geofrey; Talwana, Herbert; Nicolaisen, Mogens

    2015-01-01

    The prevalence, incidence and severity of Napier grass stunt disease (NGSD) caused by phytoplasma on Pennisetum purpureum, the main fodder for livestock under intensive and semi-intensive management systems in Uganda were determined following a field survey carried out in 17 districts. A total...... of 298 Napier grass fields were visited and NGSD status visually assessed and 1192 samples collected for identification and confirmation of the phytoplasma by polymerase chain reaction (PCR) assays using universal primers P1/P6 nested with R16F2n/R16R2n and, tuf primers 890/340 nested with 835 and 400....... From these, 221 PCR products were sequenced and sequences aligned. Napier grass stunt disease is widely spread at an epidemic proportion, with the districts at different risk levels. The most affected districts are in central, East and North parts of the country while those in the west are least...

  18. Metabolic syndrome, adherence to the Mediterranean diet and 10-year cardiovascular disease incidence: The ATTICA study.

    Science.gov (United States)

    Kastorini, Christina-Maria; Panagiotakos, Demosthenes B; Chrysohoou, Christina; Georgousopoulou, Ekavi; Pitaraki, Evangelia; Puddu, Paolo Emilio; Tousoulis, Dimitrios; Stefanadis, Christodoulos; Pitsavos, Christos

    2016-03-01

    To better understand the metabolic syndrome (MS) spectrum through principal components analysis and further evaluate the role of the Mediterranean diet on MS presence. During 2001-2002, 1514 men and 1528 women (>18 y) without any clinical evidence of CVD or any other chronic disease, at baseline, living in greater Athens area, Greece, were enrolled. In 2011-2012, the 10-year follow-up was performed in 2583 participants (15% of the participants were lost to follow-up). Incidence of fatal or non-fatal CVD was defined according to WHO-ICD-10 criteria. MS was defined by the National Cholesterol Education Program Adult Treatment panel III (revised NCEP ATP III) definition. Adherence to the Mediterranean diet was assessed using the MedDietScore (range 0-55). Five principal components were derived, explaining 73.8% of the total variation, characterized by the: a) body weight and lipid profile, b) blood pressure, c) lipid profile, d) glucose profile, e) inflammatory factors. All components were associated with higher likelihood of CVD incidence. After adjusting for various potential confounding factors, adherence to the Mediterranean dietary pattern for each 10% increase in the MedDietScore, was associated with 15% lower odds of CVD incidence (95%CI: 0.71-1.06). For the participants with low adherence to the Mediterranean diet all five components were significantly associated with increased likelihood of CVD incidence. However, for the ones following closely the Mediterranean pattern positive, yet not significant associations were observed. Results of the present work propose a wider MS definition, while highlighting the beneficial role of the Mediterranean dietary pattern. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Incidence of stroke and coronary heart disease in the adult health study sample, 1958 - 78

    International Nuclear Information System (INIS)

    Kodama, Kazunori; Shimizu, Yukiko; Sawada, Hisao; Kato, Hiroo.

    1986-04-01

    Approximately 16,000 study subjects in the Adult Health Study sample who had received examination at least once during the 20 years (1958 - 78) in Hiroshima or Nagasaki and were found to have neither stroke nor coronary heart disease (CHD) at the initial examination were studied for the incidence of stroke and CHD and the relationship of these to atomic bomb radiation exposure. Their secular trends were also studied. Findings suggestive of a relationship between stroke and radiation exposure among Hiroshima females were first discovered for the years 1969 - 73, that is, 24 - 28 years after A-bomb exposure. In general, this association is supported by the present analysis. Stroke incidence continued to decrease during the present report's period of observation. Analysis by type showed that cerebral infarction and cerebral hemorrhage both decreased, but the decrease of the latter is especially remarkable. The trend to decrease is observed in both sexes and in both cities. A relationship between CHD and radiation exposure was, as noted for stroke, first observed only in Hiroshima females for the years 1969 - 73, but from this analysis it appears that the trend began earlier and the association is getting stronger with the passage of time. Analysis by type showed myocardial infarction (MI), but not angina pectoris, to be related to radiation exposure. The incidence rate for CHD, especially for MI, was almost constant during the observation period, it being 1.2/1,000 person-years on the average. Comparing by sex, the incidence rate was constant in males. In females, the pattern varied with time. There appear to be no between-city differences in secular trends - essentially constant. (author)

  20. Serum IgG antibody levels to periodontal microbiota are associated with incident Alzheimer disease.

    Directory of Open Access Journals (Sweden)

    James M Noble

    Full Text Available Periodontitis and Alzheimer disease (AD are associated with systemic inflammation. This research studied serum IgG to periodontal microbiota as possible predictors of incident AD.Using a case-cohort study design, 219 subjects (110 incident AD cases and 109 controls without incident cognitive impairment at last follow-up, matched on race-ethnicity, were drawn from the Washington Heights-Inwood Columbia Aging Project (WHICAP, a cohort of longitudinally followed northern Manhattan residents aged >65 years. Mean follow-up was five years (SD 2.6. In baseline sera, serum IgG levels were determined for bacteria known to be positively or negatively associated with periodontitis (Porphyromonas gingivalis, Tannerella forsythia, Actinobacillus actinomycetemcomitans Y4, Treponema denticola, Campylobacter rectus, Eubacterium nodatum, and Actinomyces naeslundii genospecies-2. In all analyses, we used antibody threshold levels shown to correlate with presence of moderate-severe periodontitis.Mean age was 72 years (SD 6.9 for controls, and 79 years (SD 4.6 for cases (p640 ng/ml, present in 10% of subjects was associated with increased risk of AD (HR = 2.0, 95%CI: 1.1-3.8. This association was stronger after adjusting for other significant titers (HR = 3.1, 95%CI: 1.5-6.4. In this model, high anti-E. nodatum IgG (>1755 ng/ml; 19% of subjects was associated with lower risk of AD (HR = 0.5, 95%CI: 0.2-0.9.Serum IgG levels to common periodontal microbiota are associated with risk for developing incident AD.

  1. Serum IgG antibody levels to periodontal microbiota are associated with incident Alzheimer disease.

    Science.gov (United States)

    Noble, James M; Scarmeas, Nikolaos; Celenti, Romanita S; Elkind, Mitchell S V; Wright, Clinton B; Schupf, Nicole; Papapanou, Panos N

    2014-01-01

    Periodontitis and Alzheimer disease (AD) are associated with systemic inflammation. This research studied serum IgG to periodontal microbiota as possible predictors of incident AD. Using a case-cohort study design, 219 subjects (110 incident AD cases and 109 controls without incident cognitive impairment at last follow-up), matched on race-ethnicity, were drawn from the Washington Heights-Inwood Columbia Aging Project (WHICAP), a cohort of longitudinally followed northern Manhattan residents aged >65 years. Mean follow-up was five years (SD 2.6). In baseline sera, serum IgG levels were determined for bacteria known to be positively or negatively associated with periodontitis (Porphyromonas gingivalis, Tannerella forsythia, Actinobacillus actinomycetemcomitans Y4, Treponema denticola, Campylobacter rectus, Eubacterium nodatum, and Actinomyces naeslundii genospecies-2). In all analyses, we used antibody threshold levels shown to correlate with presence of moderate-severe periodontitis. Mean age was 72 years (SD 6.9) for controls, and 79 years (SD 4.6) for cases (pthe sample. In a model adjusting for baseline age, sex, education, diabetes mellitus, hypertension, smoking, prior history of stroke, and apolipoprotein E genotype, high anti-A. naeslundii titer (>640 ng/ml, present in 10% of subjects) was associated with increased risk of AD (HR = 2.0, 95%CI: 1.1-3.8). This association was stronger after adjusting for other significant titers (HR = 3.1, 95%CI: 1.5-6.4). In this model, high anti-E. nodatum IgG (>1755 ng/ml; 19% of subjects) was associated with lower risk of AD (HR = 0.5, 95%CI: 0.2-0.9). Serum IgG levels to common periodontal microbiota are associated with risk for developing incident AD.

  2. Healthy lifestyles reduce the incidence of chronic diseases and dementia: evidence from the Caerphilly cohort study.

    Directory of Open Access Journals (Sweden)

    Peter Elwood

    Full Text Available BACKGROUND: Healthy lifestyles based on non-smoking, an acceptable BMI, a high fruit and vegetable intake, regular physical activity, and low/moderate alcohol intake, are associated with reductions in the incidence of certain chronic diseases, but to date there is limited evidence on cognitive function and dementia. METHODS: In 1979 healthy behaviours were recorded on 2,235 men aged 45-59 years in Caerphilly, UK. During the following 30 years incident diabetes, vascular disease, cancer and death were recorded, and in 2004 cognitive state was determined. FINDINGS: Men who followed four or five of the behaviours had an odds ratio (OR and confidence intervals (CI for diabetes, corrected for age and social class, of 0.50 (95% CI: 0.19, 1.31; P for trend with increasing numbers of healthy behaviours <0.0005. For vascular disease the OR was 0.50 (95% CI: 0.30, 0.84; P for trend <0.0005, and there was a delay in vascular disease events of up to 12 years. Cancer incidence was not significantly related to lifestyle although there was a reduction associated with non-smoking (OR: 0.65; 95% CI: 0.54, 0.79. All-cause mortality was reduced in men following four or five behaviours (OR 0.40; 95% CI: 0.24, 0.67; P for trend <0.005. After further adjustment for NART, the OR for men following four or five healthy behaviours was 0.36 (95% CI: 0.12, 1.09; P for trend <0.001 for cognitive impairment, and 0.36 (95% CI: 0.07, 1.99; P for trend <0.02 for dementia. The adoption of a healthy lifestyle by men was low and appears not to have changed during the subsequent 30 years, with under 1% of men following all five of the behaviours and 5% reporting four or more in 1979 and in 2009. INTERPRETATION: A healthy lifestyle is associated with increased disease-free survival and reduced cognitive impairment but the uptake remains low.

  3. Cardiovascular disease incidence in adolescent and young adult cancer survivors: a retrospective cohort study.

    Science.gov (United States)

    Keegan, Theresa H M; Kushi, Lawrence H; Li, Qian; Brunson, Ann; Chawla, X; Chew, Helen K; Malogolowkin, Marcio; Wun, Ted

    2018-06-01

    Few population-based studies have focused on cardiovascular disease (CVD) risk in adolescent and young adult (AYA; 15-39 years) cancer survivors and none have considered whether CVD risk differs by sociodemographic factors. Analyses focused on 79,176 AYA patients diagnosed with 14 first primary cancers in 1996-2012 and surviving > 2 years after diagnosis with follow-up through 2014. Data were obtained from the California Cancer Registry and State hospital discharge data. CVD included coronary artery disease, heart failure, and stroke. The cumulative incidence of developing CVD accounted for the competing risk of death. Multivariable Cox proportional hazards regression evaluated factors associated with CVD and the impact of CVD on mortality. Overall, 2249 (2.8%) patients developed CVD. Survivors of central nervous system cancer (7.3%), acute lymphoid leukemia (6.9%), acute myeloid leukemia (6.8%), and non-Hodgkin lymphoma (4.1%) had the highest 10-year CVD incidence. In multivariable models, African-Americans (hazard ratio (HR) = 1.55, 95% confidence interval (CI) = 1.33-1.81; versus non-Hispanic Whites), those with public/no health insurance (HR = 1.78, 95% CI = 1.61-1.96; versus private) and those who resided in lower socioeconomic status neighborhoods had a higher CVD risk. These sociodemographic differences in CVD incidence were apparent across most cancer sites. The risk of death was increased by eightfold or higher among AYAs who developed CVD. While cancer therapies are known to increase the risk of CVD, this study additionally shows that CVD risk varies by sociodemographic factors. The identification and mitigation of CVD risk factors in these subgroups may improve long-term patient outcomes.

  4. Effects of different irrigation methods on pepper yield and soilborne diseases incidence

    Directory of Open Access Journals (Sweden)

    Seral YÜCEL

    2013-12-01

    Full Text Available In this study, the effect of different irrigation strategies and irrigation methods on yields and the incidence of wilt (Fusarium oxysporum and root rot (Fusarium solani and Macrophomina phaseolina diseases causing significant yield losses on field grown processing red pepper is determined. Experiments were carried out at Topçu Station of the Soil and Water Resources Research Institute of Tarsus in 2010 and 2011. Karaisalı processing pepper (Capsicum annuum L. was used in the experiments. Three furrows and five drip irrigation treatments were used in the study. The disease incidence rates were found 8.0-18.2% in furrow irrigation plots and 4.5-10.0% in drip irrigation plots in 2010, while it was 3.4-9.7% in furrow irrigation plots and 2.2-4.5% in drip irrigation plots in 2011. Pepper yields ranged from 3 416 to 4 417 kg da-1 and 3 376 to 4 779 kg da-1 in drip irrigated plots in 2010 and 2011, respectively. However, yields varied between 3 172-3 559 kg da-1 and 2 932-4 150 kg da-1 in furrow irrigated plots in 2010 and 2011 growing seasons.

  5. Screening for residual disease in pediatric burkitt lymphoma using consensus primer pools.

    Science.gov (United States)

    Agsalda, Melissa; Kusao, Ian; Troelstrup, David; Shiramizu, Bruce

    2009-01-01

    Assessing molecular persistent or minimal residual disease (PD/MRD) in childhood Burkitt lymphoma (BL) is challenging because access to original tumor is usually needed to design patient-specific primers (PSPs). Because BL is characterized by rearranged immunoglobulin heavy chain (IgV(H)) genes, IgV(H) primer pools from IgV(H1)-IgV(H7) regions were tested to detect PD/MRD, thus eliminating the need for original tumor. The focus of the current study was to assess the feasibility of using IgV(H) primer pools to detect disease in clinical specimens. Fourteen children diagnosed with B-NHL had follow-up repository specimens available to assess PD/MRD. Of the 14 patients, 12 were PD/MRD negative after 2 months of therapy and remained in remission at the end of therapy; 2/14 patients were PD/MRD positive at 2-3 months and later relapsed. PSP-based assays from these 14 patients showed 100% concordance with the current assay. This feasibility study warrants further investigation to assess PD/MRD using IgV(H) primer pools, which could have clinical significance as a real-time assessment tool to monitor pediatric BL and possibly other B-cell non-Hodgkin lymphoma therapy.

  6. Screening for Residual Disease in Pediatric Burkitt Lymphoma Using Consensus Primer Pools

    Directory of Open Access Journals (Sweden)

    Melissa Agsalda

    2009-01-01

    Full Text Available Assessing molecular persistent or minimal residual disease (PD/MRD in childhood Burkitt lymphoma (BL is challenging because access to original tumor is usually needed to design patient-specific primers (PSPs. Because BL is characterized by rearranged immunoglobulin heavy chain (IgVH genes, IgVH primer pools from IgVH1–IgVH7 regions were tested to detect PD/MRD, thus eliminating the need for original tumor. The focus of the current study was to assess the feasibility of using IgVH primer pools to detect disease in clinical specimens. Fourteen children diagnosed with B-NHL had follow-up repository specimens available to assess PD/MRD. Of the 14 patients, 12 were PD/MRD negative after 2 months of therapy and remained in remission at the end of therapy; 2/14 patients were PD/MRD positive at 2-3 months and later relapsed. PSP-based assays from these 14 patients showed 100% concordance with the current assay. This feasibility study warrants further investigation to assess PD/MRD using IgVH primer pools, which could have clinical significance as a real-time assessment tool to monitor pediatric BL and possibly other B-cell non-Hodgkin lymphoma therapy.

  7. Radiation-associated disease: disease incidence and cost effectiveness of follow-up

    International Nuclear Information System (INIS)

    Schramm, V.L. Jr.; Carroll, R.G.

    1979-01-01

    The organization, costs and outcome of a metropolitan area-wide recall campaign for patients irradiated for benign disease is documented. The campaign resulted in an increase in the number of thyroid malignancies discovered in both the irradiated and the nonirradiated population. The organization of the campaign cost $100,000. An estimated excess of 100 thyroid carcinomas were found in the 17 months following the campaign compared to the 17 months prior to the campaign in the Pittsburgh Standard Metropolitan Statistical Area. Of 150 patients who were radium exposed as infants and remained in the Pittsburgh area, 60% knew of their exposure only by direct hospital contact and were not reached by media public education. Seven of those 150 patients had thyroid carcinoma on 35 year follow-up, and 30% had some benign or malignant tumor

  8. DNA Methylation Adds Prognostic Value to Minimal Residual Disease Status in Pediatric T-Cell Acute Lymphoblastic Leukemia.

    Science.gov (United States)

    Borssén, Magnus; Haider, Zahra; Landfors, Mattias; Norén-Nyström, Ulrika; Schmiegelow, Kjeld; Åsberg, Ann E; Kanerva, Jukka; Madsen, Hans O; Marquart, Hanne; Heyman, Mats; Hultdin, Magnus; Roos, Göran; Forestier, Erik; Degerman, Sofie

    2016-07-01

    Despite increased knowledge about genetic aberrations in pediatric T-cell acute lymphoblastic leukemia (T-ALL), no clinically feasible treatment-stratifying marker exists at diagnosis. Instead patients are enrolled in intensive induction therapies with substantial side effects. In modern protocols, therapy response is monitored by minimal residual disease (MRD) analysis and used for postinduction risk group stratification. DNA methylation profiling is a candidate for subtype discrimination at diagnosis and we investigated its role as a prognostic marker in pediatric T-ALL. Sixty-five diagnostic T-ALL samples from Nordic pediatric patients treated according to the Nordic Society of Pediatric Hematology and Oncology ALL 2008 (NOPHO ALL 2008) protocol were analyzed by HumMeth450K genome wide DNA methylation arrays. Methylation status was analyzed in relation to clinical data and early T-cell precursor (ETP) phenotype. Two distinct CpG island methylator phenotype (CIMP) groups were identified. Patients with a CIMP-negative profile had an inferior response to treatment compared to CIMP-positive patients (3-year cumulative incidence of relapse (CIR3y ) rate: 29% vs. 6%, P = 0.01). Most importantly, CIMP classification at diagnosis allowed subgrouping of high-risk T-ALL patients (MRD ≥0.1% at day 29) into two groups with significant differences in outcome (CIR3y rates: CIMP negative 50% vs. CIMP positive 12%; P = 0.02). These groups did not differ regarding ETP phenotype, but the CIMP-negative group was younger (P = 0.02) and had higher white blood cell count at diagnosis (P = 0.004) compared with the CIMP-positive group. CIMP classification at diagnosis in combination with MRD during induction therapy is a strong candidate for further risk classification and could confer important information in treatment decision making. © 2016 Wiley Periodicals, Inc.

  9. Incidence of cardiovascular and cerebrovascular disease in Danish men and women with a prolonged heavy alcohol intake

    DEFF Research Database (Denmark)

    Hvidtfeldt, Ulla Arthur; Frederiksen, M.E.; Thygesen, L.C.

    2008-01-01

    significant higher incidence rates than would be expected in a standard population were observed for cardiovascular diseases (e.g., ischemic heart diseases, men: SIR = 1.76; 95% CI 1.69-1.83; women: SIR = 2.44; 95% CI 2.19-2.73) and cerebrovascular diseases (e.g., hemorrhagic stroke, men: SIR = 2.71; 95% CI 2...... rates of cardio- and cerebrovascular diseases than the population in general. METHODS: The cohort comprised 19,185 subjects (15,368 men and 3,817 women) who attended outpatient clinics for alcohol abusers within the Copenhagen Hospital Corporation (1954 to 1992). Incidence rates were standardized (SIR......) according to sex, age and calendar time to compare subjects' cardio- and cerebrovascular incidence with that of the general population of Copenhagen. RESULTS: During the period 1977 to 2001 a total of 9,397 events of cardio- and cerebrovascular disease were observed. In both men and women, statistically...

  10. The incidence of chromosome abnormalities in neonates with structural heart disease.

    Science.gov (United States)

    Dykes, John C; Al-mousily, Mohammad F; Abuchaibe, Eda-Cristina; Silva, Jennifer N; Zadinsky, Jennifer; Duarte, Daniel; Welch, Elizabeth

    2016-04-01

    This study was conducted to determine the prevalence of chromosomal anomalies in newborns with structural heart disease admitted to the cardiac intensive care unit (CICU) at Nicklaus Children's Hospital (NCH). A retrospective review identified newborns age 30 days or less admitted to NCH CICU between 2004 and 2010. Patients with structural heart disease who required admission to our CICU and received karyotype or karyotype and fluorescent in situ hybridization (FISH) testing were included in the study. All patients were examined for the presence of dysmorphic features. Four hundred and eighty-two patients met the criteria for the study; 405 (84%) received both karyotype and FISH. Chromosome abnormalities were present in 86 (17.8%) patients. Syndromes accounted for 20 (5.1%) of those with normal chromosomes. Dysmorphic features were seen in 79.1% of patients with abnormal chromosomes and 25.5% of those with normal chromosomes. All patients with syndromes were dysmorphic. Race and gender did not significantly affect the incidence of genetic abnormalities. Chromosome abnormalities, including syndromes, are prevalent in newborns with congenital heart disease. Further research is needed to evaluate the utility of cytogenetic screening in all children with congenital heart disease. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  11. Relation between the geochemical environment and disease incidence rate. A case study the Island Krk in the Adriatic Sea, Croatia

    International Nuclear Information System (INIS)

    Kutle, A.; Obhodas, J.; Valkovic, V.

    2006-01-01

    It has been observed that among the seven municipalities of the Island of Krk the three in the central part of the island have increased disease incidence rates for the five groups of diseases: (a) neoplasm, (b) diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, (c) endocrine, nutritional and metabolic diseases, (d) mental and behavioral disorders and (e) diseases of the circulatory system. One of the etiological factors is assumed to be the influence of the geochemical environment. The average element concentration values of six trace elements (Mn, Fe, Ni, Cu, Zn and As) for the geochemical environment in the individual municipalities were determined by XRF analyses of soil, plant, potable water and hair samples. The data on disease incidence rates for the individual municipalities, from 1997 to 2001, have been obtained from the Public Health Institution in charge of monitoring population health on the island. Diseases' groups have been defined by the WHO methodology. The GPS-GIS methodology was used to obtain maps of trace elements in different matrices and disease incidence distributions. Data analyses were performed by multivariate statistical methods (principal component analysis and cluster analysis). It has been shown that the concentration levels of the elements could be related to disease incidence rates. (author)

  12. Glitazone Treatment and Incidence of Parkinson's Disease among People with Diabetes: A Retrospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Ruth Brauer

    2015-07-01

    Full Text Available Recent in vitro and animal experiments suggest that peroxisome proliferation-activated receptor gamma (PPARɣ agonist medications, such as antidiabetic glitazone (GTZ drugs, are neuroprotective in models of Parkinson's disease (PD. These findings have not been tested in humans. We hypothesized that individuals prescribed GTZ drugs would have a lower incidence of PD compared to individuals prescribed other treatments for diabetes.Using primary care data from the United Kingdom Clinical Practice Research Datalink (CPRD, we conducted a retrospective cohort study in which individuals with diabetes who were newly prescribed GTZ (GTZ-exposed group were matched by age, sex, practice, and diabetes treatment stage with up to five individuals prescribed other diabetes treatments (other antidiabetic drug-exposed group. Patients were followed up from 1999 until the first recording of a PD diagnosis, end of observation in the database, or end of the study (1 August 2013. An incidence rate ratio (IRR was calculated using conditional Poisson regression, adjusted for possible confounders. 44,597 GTZ exposed individuals were matched to 120,373 other antidiabetic users. 175 GTZ-exposed individuals were diagnosed with PD compared to 517 individuals in the other antidiabetic drug-exposed group. The incidence rate (IR of PD in the GTZ-exposed group was 6.4 per 10,000 patient years compared with 8.8 per 10,000 patient years in those prescribed other antidiabetic treatments (IRR 0.72, 95% confidence interval [CI] 0.60-0.87. Adjustments for potential confounding variables, including smoking, other medications, head injury, and disease severity, had no material impact (fully adjusted IRR 0.75, 0.59-0.94. The risk was reduced in those with current GTZ prescriptions (current GTZ-exposed IRR 0.59, 0.46-0.77 but not reduced among those with past prescriptions (past GTZ-exposed IRR 0.85, 0.65-1.10. Our study only included patients with diabetes who did not have a PD

  13. Ocular surface disease incidence in patients with open-angle glaucoma

    Directory of Open Access Journals (Sweden)

    Radenković Marija

    2016-01-01

    Full Text Available Introduction. Ocular surface disease (OSD is a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbances, tear film instability with potential damage to the ocular surface, accompanied by increased tear film osmolarity and inflammation of the ocular surface. It is a consequence of disrupted homeostasis of lacrimal functional unit. The main pathogenetic mechanism stems from tear hyperosmolarity and tear film instability. The etiological classification is hyposecretory (Sy-Sjögren and non-Sjögren and evaporative (extrinsic and intrinsic form. Delphi panel classification grades disease stages. Antiglaucoma topical therapy causes exacerbation or occurrence of symptoms of dry eye due to main ingredients or preservatives (benzalkonium chloride - BAK, which are dose- and time-dependent. BAK reduces the stability of the lipid layer of tears, the number of goblet cells, induces apoptosis and inflammatory infiltration. Objective. The aim of this study was the analysis of the OSD incidence in open-angle glaucoma patients caused by topical medicamentous therapy. Methods. Retrospective analysis of examined patients with open-angle glaucoma was used. Results. Increased incidence of moderate and advanced OSD Index degrees in the group of primary open-angle glaucoma (POAG and pseudoexfoliative glaucoma. According to the Delphi Panel Scale the most common grade is IIb (POAG and pseudoexfoliative glaucoma. Evaporative form of OSD prevailed in all treatment groups. High percentage of dry eye in patients with higher concentrations of preservatives applied was noticed. Conclusion. OSD should be timely diagnosed and treated. Dry eye has an impact on surgical outcome and postoperative visual acuity, and in order to improve patient compliance and quality of life, symptoms of dry eye should be addressed and medications with lower concentrations of preservatives should be applied.

  14. Ocular surface disease incidence in patients with open-angle glaucoma.

    Science.gov (United States)

    Radenković, Marija; Stanković-Babić, Gordana; Jovanović, Predrag; Djordjević-Jocić, Jasmina; Trenkić-Božinović, Marija

    2016-01-01

    Ocular surface disease (OSD) is a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbances, tear film instability with potential damage to the ocular surface, accompanied by increased tear film osmolarity and inflammation of the ocular surface. It is a consequence of disrupted homeostasis of lacrimal functional unit. The main pathogenetic mechanism stems from tear hyperosmolarity and tear film instability. The etiological classification is hyposecretory (Sy-Sjögren and non-Sjögren) and evaporative (extrinsic and intrinsic) form. Delphi panel classification grades disease stages. Antiglaucoma topical therapy causes exacerbation or occurrence of symptoms of dry eye due to main ingredients or preservatives (benzalkonium chloride – BAK), which are dose- and time-dependent. BAK reduces the stability of the lipid layer of tears, the number of goblet cells, induces apoptosis and inflammatory infiltration. The aim of this study was the analysis of the OSD incidence in open-angle glaucoma patients caused by topical medicamentous therapy. Retrospective analysis of examined patients with open-angle glaucoma was used. Increased incidence of moderate and advanced OSD Index degrees in the group of primary open-angle glaucoma (POAG) and pseudoexfoliative glaucoma. According to the Delphi Panel Scale the most common grade is IIb (POAG and pseudoexfoliative glaucoma). Evaporative form of OSD prevailed in all treatment groups. High percentage of dry eye in patients with higher concentrations of preservatives applied was noticed. OSD should be timely diagnosed and treated. Dry eye has an impact on surgical outcome and postoperative visual acuity, and in order to improve patient compliance and quality of life, symptoms of dry eye should be addressed and medications with lower concentrations of preservatives should be applied.

  15. Tay Sachs disease in Australia: reduced disease incidence despite stable carrier frequency in Australian Jews.

    Science.gov (United States)

    Lew, Raelia M; Proos, Anne L; Burnett, Leslie; Delatycki, Martin; Bankier, Agnes; Fietz, Michael J

    2012-12-10

    To evaluate the outcomes of preconception screening of Jewish Australians for Tay Sachs disease (TSD) carrier status on Jewish TSD-affected births. Epidemiological observational study involving a complete retrospective audit of infantile and intermediate TSD cases diagnosed in Sydney and Melbourne between 1 January 1995 and 31 December 2011 (Royal Children's Hospital Melbourne; Pacific Laboratory Medicine Services, Pathology North, NSW Health Pathology, Sydney; Victorian Clinical Genetics Services, Melbourne; and SA Pathology, Adelaide), and carrier frequency among Jewish high school students attending schools participating in TSD screening programs over the same period. Jewish TSD carrier frequency; and expected versus observed Jewish TSD-affected births. The 2006 Census indicated that most of the total 88,826 Jewish Australians live in Melbourne (46%) and Sydney (40%). The 7,756 Jewish high school students screened for TSD in Sydney and Melbourne during the study period had a carrier frequency of one in 31 (3.26%; 95% CI, 2.89%-3.68%).The estimated expected number of TSD-affected births in Melbourne and Sydney in 1995-2011 was 4.1 for Jewish births and 7.4 for other births (a ratio of Jewish to non-Jewish births of 1:2). The actual number was 12 (four in Sydney and eight in Melbourne), of which two were Jewish (a ratio of Jewish to non-Jewish births of 1:5). This finding of fewer than expected Jewish TSD cases coincided with a period during which screening programs were operating. There have been no Jewish TSD-affected children born to parents who were screened previously. Community education, appreciation of autosomal recessive inheritance and genetic carrier screening before pregnancy are the likely factors in our finding of fewer than expected Jewish babies with TSD. Ongoing outcome monitoring must continue.

  16. Incidence and Predictors of Bacterial infection in Febrile Children with Sickle Cell Disease.

    Science.gov (United States)

    Morrissey, Benita J; Bycroft, Thomas P; Almossawi, Ofran; Wilkey, Olufunke B; Daniels, Justin G

    2015-01-01

    Children with sickle cell disease are at increased risk of developing bacteremia and other serious bacterial infections. Fever is a common symptom in sickle cell disease and can also occur with sickle cell crises and viral infections. We aimed to evaluate the incidence and predictors of bacteremia and bacterial infection in children with sickle cell disease presenting with fever to a district hospital and sickle cell center in London. A retrospective analysis was performed on all attendances of children (aged under 16 years) with sickle cell disease presenting with a fever of 38.5 °C or higher over a 1-year period. Confirmed bacterial infection was defined as bacteremia, bacterial meningitis, urinary tract infection (UTI), pneumonia, osteomyelitis or other bacterial infection with positive identification of organism. Children were defined as having a suspected bacterial infection if a bacterial infection was suspected clinically, but no organism was identified. Over a 1-year period there were 88 episodes analyzed in 59 children. Bacteremia occurred in 3.4% of episodes and confirmed bacterial infection in 7.0%. Suspected bacterial infection occurred in 33.0%. One death occurred from Salmonella typhirium septicemia. C-reactive protein (CRP) level and white blood cell (WBC) count were both significantly associated with bacterial infection (p = 0.004 and 0.02, respectively.) In conclusion, bacterial infections continue to be a significant problem in children with sickle cell disease. C-reactive protein was significantly associated with bacterial infections, and could be included in clinical risk criteria for febrile children with sickle cell disease.

  17. Incidence and predictors of obstetric and fetal complications in women with structural heart disease.

    Science.gov (United States)

    van Hagen, Iris M; Roos-Hesselink, Jolien W; Donvito, Valentina; Liptai, Csilla; Morissens, Marielle; Murphy, Daniel J; Galian, Laura; Bazargani, Nooshin Mohd; Cornette, Jérôme; Hall, Roger; Johnson, Mark R

    2017-10-01

    Women with cardiac disease becoming pregnant have an increased risk of obstetric and fetal events. The aim of this study was to study the incidence of events, to validate the modified WHO (mWHO) risk classification and to search for event-specific predictors. The Registry Of Pregnancy And Cardiac disease is a worldwide ongoing prospective registry that has enrolled 2742 pregnancies in women with known cardiac disease (mainly congenital and valvular disease) before pregnancy, from January 2008 up to April 2014. Mean age was 28.2±5.5 years, 45% were nulliparous and 33.3% came from emerging countries. Obstetric events occurred in 231 pregnancies (8.4%). Fetal events occurred in 651 pregnancies (23.7%). The mWHO classification performed poorly in predicting obstetric (c-statistic=0.601) and fetal events (c-statistic=0.561). In multivariable analysis, aortic valve disease was associated with pre-eclampsia (OR=2.6, 95%CI=1.3 to 5.5). Congenital heart disease (CHD) was associated with spontaneous preterm birth (OR=1.8, 95%CI=1.2 to 2.7). Complex CHD was associated with small-for-gestational-age neonates (OR=2.3, 95%CI=1.5 to 3.5). Multiple gestation was the strongest predictor of fetal events: fetal/neonatal death (OR=6.4, 95%CI=2.5 to 16), spontaneous preterm birth (OR=5.3, 95%CI=2.5 to 11) and small-for-gestational age (OR=5.0, 95%CI=2.5 to 9.8). The mWHO classification is not suitable for prediction of obstetric and fetal events in women with cardiac disease. Maternal complex CHD was independently associated with fetal growth restriction and aortic valve disease with pre-eclampsia, potentially offering an insight into the pathophysiology of these pregnancy complications. The increased rates of adverse obstetric and fetal outcomes in women with pre-existing heart disease should be highlighted during counselling. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless

  18. Active disease and residual damage in treated Wegener's granulomatosis: an observational study using pulmonary high-resolution computed tomography

    International Nuclear Information System (INIS)

    Komocsi, Andras; Reuter, Michael; Heller, Martin; Murakoezi, Henriette; Gross, Wolfgang L.; Schnabel, Armin

    2003-01-01

    The purpose of this study was to determine to what extent high-resolution computed tomography (HRCT) of the lungs can distinguish active inflammatory disease from inactive cicatricial disease in patients treated for Wegener's granulomatosis (WG). Twenty-eight WG patients with active pulmonary disease underwent a first HRCT examination immediately before standard immunosuppressive treatment and a second examination after clinical remission had been achieved. Lesions remaining after treatment were categorized as residual damage and were compared with findings during active disease to see by what features active and cicatricial disease can be distinguished. During active disease 17 patients had nodules/masses, 12 had ground-glass opacities, 6 had septal lines and 6 had non-septal lines. After treatment, ground-glass opacities had resolved completely. Nodules/masses had resolved in 8 patients and had diminished in 7 patients. Residual nodules were distinguished from nodules/masses in active disease by lack of cavitation and a diameter of mostly <15 mm. In one-third of patients lines resolved, but in 8 instances new lines evolved during immunosuppression. During a follow-up period of a median 26.5 months (range 20.0-33.8), patients with residual nodules or lines had no more relapses than patients with completely cleared lungs. Treated pulmonary WG leaves substantial residual damage. High-resolution CT does assist in the distinction between active and inactive lesions. Ground-glass opacities, cavitating nodules/masses and masses measuring more than 3 cm represent active disease ordinarily. Non-cavitary small nodules and septal or non-septal lines can be either active or cicatricial lesions. The nature of these lesions needs to be clarified by longitudinal observation. (orig.)

  19. Morphological and immunological criteria of minimal residual disease detection in children with B-cell precursors acute lymphoblastic leukemia

    Science.gov (United States)

    Beznos, O. A.; Grivtsova, L. Yu; Popa, A. V.; Shervashidze, M. A.; Serebtyakova, I. N.; Tupitsyn, N. N.; Selchuk, V. U.; Grebennikova, O. P.; Titova, G. V.

    2018-01-01

    One of the key factors of prognosis and risk stratification in patients with B-cell precursor acute lymphoblastic leukemia (BCP-ALL) is minimal residual disease (MRD). Identification of MRD on the day 15th is one of the most significant in prognosis of the disease. We compared data of a morphological and flow cytometry results of assessment of a bone marrow (BM) at the day 15th of induction chemotherapy in children with BCP-ALL.

  20. Coronary heart disease events in Aboriginal Australians: incidence in an urban population.

    Science.gov (United States)

    Bradshaw, Pamela J; Alfonso, Helman S; Finn, Judith C; Owen, Julie; Thompson, Peter L

    2009-05-18

    To determine the incidence of coronary heart disease (CHD) events in an urban Aboriginal population. Cohort study of 906 Aboriginal people without CHD from 998 who had undergone risk-factor assessment in the Perth Aboriginal Atherosclerosis Risk Study (PAARS) in 1998-1999. PAARS cohort data were electronically linked to a range of databases that included Western Australian hospital morbidity data and death registry data. We analysed data from January 1980 to December 2006 to identify previous admissions for CHD from 1980 to baseline (1998-1999) and new events from baseline to 2006. First CHD event (hospital admission or death). There were 891 linked records for the 906 participants without previous CHD. The event rate was 12.6/1000 person-years (95% CI, 10.2-15.6/1000 person-years). Annual CHD event rates ranged from 8 to 18/1000 person-years. After adjustment for age (sex was not associated with the risk factors assessed), factors associated with risk of a CHD event in the PAARS cohort were a history of diabetes, overweight or obesity (indicated by body mass index), smoking, and hypertension, but not waist circumference. People with these risk factors were 1.9-2.7 times more likely to experience a CHD event. Compared with previously published information from a remote Aboriginal community in the Northern Territory, the incidence of CHD events among urban-dwelling Aboriginal people was not significantly different (P > 0.05 overall and for subgroups defined by age and sex). City-dwelling Aboriginal Australians have an incidence of CHD events comparable to that of Aboriginal people living in remote northern Australia.

  1. Men's and Women's Health Beliefs Differentially Predict Coronary Heart Disease Incidence in a Population-Based Sample

    Science.gov (United States)

    Korin, Maya Rom; Chaplin, William F.; Shaffer, Jonathan A.; Butler, Mark J.; Ojie, Mary-Jane; Davidson, Karina W.

    2013-01-01

    Objective: To examine gender differences in the association between beliefs in heart disease preventability and 10-year incidence of coronary heart disease (CHD) in a population-based sample. Methods: A total of 2,688 Noninstitutionalized Nova Scotians without prior CHD enrolled in the Nova Scotia Health Study (NSHS95) and were followed for 10…

  2. Long-term exposure to ambient ultrafine particles and respiratory disease incidence in in Toronto, Canada: a cohort study.

    Science.gov (United States)

    Weichenthal, Scott; Bai, Li; Hatzopoulou, Marianne; Van Ryswyk, Keith; Kwong, Jeffrey C; Jerrett, Michael; van Donkelaar, Aaron; Martin, Randall V; Burnett, Richard T; Lu, Hong; Chen, Hong

    2017-06-19

    Little is known about the long-term health effects of ambient ultrafine particles (respiratory disease incidence. In this study, we examined the relationship between long-term exposure to ambient UFPs and the incidence of lung cancer, adult-onset asthma, and chronic obstructive pulmonary disease (COPD). Our study cohort included approximately 1.1 million adults who resided in Toronto, Canada and who were followed for disease incidence between 1996 and 2012. UFP exposures were assigned to residential locations using a land use regression model. Random-effect Cox proportional hazard models were used to estimate hazard ratios (HRs) describing the association between ambient UFPs and respiratory disease incidence adjusting for ambient fine particulate air pollution (PM 2.5 ), NO 2 , and other individual/neighbourhood-level covariates. In total, 74,543 incident cases of COPD, 87,141 cases of asthma, and 12,908 cases of lung cancer were observed during follow-up period. In single pollutant models, each interquartile increase in ambient UFPs was associated with incident COPD (HR = 1.06, 95% CI: 1.05, 1.09) but not asthma (HR = 1.00, 95% CI: 1.00, 1.01) or lung cancer (HR = 1.00, 95% CI: 0.97, 1.03). Additional adjustment for NO 2 attenuated the association between UFPs and COPD and the HR was no longer elevated (HR = 1.01, 95% CI: 0.98, 1.03). PM 2.5 and NO 2 were each associated with increased incidence of all three outcomes but risk estimates for lung cancer were sensitive to indirect adjustment for smoking and body mass index. In general, we did not observe clear evidence of positive associations between long-term exposure to ambient UFPs and respiratory disease incidence independent of other air pollutants. Further replication is required as few studies have evaluated these relationships.

  3. Female genital tract graft-versus-host disease: incidence, risk factors and recommendations for management.

    Science.gov (United States)

    Zantomio, D; Grigg, A P; MacGregor, L; Panek-Hudson, Y; Szer, J; Ayton, R

    2006-10-01

    Female genital tract graft-versus-host disease (GVHD) is an under-recognized complication of allogeneic stem cell transplantation impacting on quality of life. We describe a prospective surveillance programme for female genital GVHD to better characterize incidence, risk factors and clinical features and the impact of a structured intervention policy. A retrospective audit was conducted on the medical records of all female transplant recipients surviving at least 6 months at a single centre over a 5-year period. Patients commenced topical vaginal oestrogen early post transplant with hormone replacement as appropriate for age, prior menopausal status and co-morbidities. A genital tract management programme included regular gynaecological review and self-maintenance of vaginal capacity by dilator or intercourse. The incidence of genital GVHD was 35% (95% confidence interval (CI) (25, 50%)) at 1 year and 49% (95% CI (36, 63%)) at 2 years. Topical therapy was effective in most cases; no patient required surgical intervention to divide vaginal adhesions. The main risk factor was stem cell source with peripheral blood progenitor cells posing a higher risk than marrow (hazard ratio=3.07 (1.22, 7.73), P=0.017). Extensive GVHD in other organs was a common association. We conclude that female genital GVHD is common, and early detection and commencement of topical immunosuppression with dilator use appears to be highly effective at preventing progression.

  4. Tree spacing impacts the individual incidence of Moniliophthora roreri disease in cacao agroforests.

    Science.gov (United States)

    Ngo Bieng, Marie Ange; Alem, Laudine; Curtet, Chloé; Tixier, Philippe

    2017-11-01

    Using conventional pesticides in crop protection has raised serious environmental concerns and there is therefore a need for integrated pest management (IPM) methods. In this paper, we found that the spacing of trees can impact disease, which could result in a reduction in pesticide applications and may act as a potential IPM method. We studied Frosty Pod Rot (FPR) in 20 cacao agroforests in Costa Rica (Upala region). Using a generalized linear mixed model, we analyzed the impact of the neighborhood composition and distance from a studied cacao individual on its individual FPR incidence. We found that the number of cacao tree neighbors in a radius of 3.7 m and the number of fruit trees in a radius of 4.3 m had a significant negative influence on the incidence of FPR on individual cacao trees. Moreover, cacao tree neighbors had the most significant local influence compared to the neighborhood of other taller categories such as fruit or forest trees. The mechanisms involved are related to the barrier effect, due to the effectiveness of the cacao tree's architecture as an efficient barrier against FPR spore dispersal. This paper provides new insights into optimization of the spatial environment around each host as an original IPM method. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  5. Quantifying the influence of temperature on hand, foot and mouth disease incidence in Wuhan, Central China.

    Science.gov (United States)

    Huang, Jiao; Chen, Shi; Wu, Yang; Tong, Yeqing; Wang, Lei; Zhu, Min; Hu, Shuhua; Guan, Xuhua; Wei, Sheng

    2018-01-31

    Hand, foot and mouth disease (HFMD) is a substantial burden throughout Asia, but the effects of temperature pattern on HFMD risk are inconsistent. To quantify the effect of temperature on HFMD incidence, Wuhan was chosen as the study site because of its high temperature variability and high HFMD incidence. Daily series of HFMD counts and meteorological variables during 2010-2015 were obtained. Distributed lag non-linear models were applied to characterize the temperature-HFMD relationship and to assess its variability across different ages, genders, and types of child care. Totally, 80,219 patients of 0-5 years experienced HFMD in 2010-2015 in Wuhan. The cumulative relative risk of HFMD increased linearly with temperature over 7 days (lag0-7), while it presented as an approximately inverted V-shape over 14 days (lag0-14). The cumulative relative risk at lag0-14 peaked at 26.4 °C with value of 2.78 (95%CI: 2.08-3.72) compared with the 5 th percentile temperature (1.7 °C). Subgroup analyses revealed that children attended daycare were more vulnerable to temperature variation than those cared for at home. This study suggests that public health actions should take into consideration local weather conditions and demographic characteristics.

  6. Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers

    Energy Technology Data Exchange (ETDEWEB)

    Auvinen, A; Salomaa, S [eds.; Radiation and Nuclear Safety Authority, Helsinki (Finland); Rahu, M; Veidebaum, T; Tekkel, M [eds.; Inst. of Experimental and Clinical Medicine, Tallinn (Estonia); Hakulinen, T [ed.; Finnish Cancer Registry, Helsinki (Finland); Boice, Jr, J D [ed.; Int. Epidemiology Inst., MD (United States)

    1998-09-01

    The report describes the development and summarizes the results of the project Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers. One of the goals of the report is to give research protocols and questionnaires for researchers involved in other studies. Eight previously published articles are also included summarizing the results. The development of the collaboration work of the project is described in the introduction of the report. Epidemiological methods are described in an article complemented by the protocol and English version of the questionnaire administered to all cleanup workers, as well as the data collection form of the thyroid study. The results from biological biodosimetry using both glycophorin A and FISH methods have shown that the radiation doses received by the Chernobyl cleanup workers were relatively low. Thyroid nodularity was not associated with any radiation exposure characteristic in the thyroid screening study. Estonian Chernobyl cleanup workers were followed up for cancer incidence through the Estonian Cancer Registry. No cases of leukemia or thyroid cancer were observed by the end of 1993. It is too early to observe possible effect on other types of cancer. However, mortality from suicides was increased compared with general population. Further follow-up and the extension to other Baltic countries in the future will undoubtedly strengthen the study. There are also plans for future projects covering areas from psychosocial factors to radiation biology

  7. Incidence of prediabetes and risk of developing cardiovascular disease in women with polycystic ovary syndrome.

    Science.gov (United States)

    Velija-Asimi, Zelija; Burekovic, Azra; Dujic, Tanja; Dizdarevic-Bostandzic, Amela; Semiz, Sabina

    2016-11-10

    Our aim was to determine the incidence of prediabetes and risk of developing cardiovascular disease (CVD) in women with polycystic ovary syndrome (PCOS). This prospective, observational study included 148 women with PCOS, without Type 2 diabetes mellitus (T2DM) and CVD present at baseline. In the fasting blood samples, we measured lipids, glucose, and insulin levels during oral glucose tolerance test, levels of C-reactive protein (CRP), steroids, 25-hydroxyvitamin D (25-OHD), prolactin, thyroid-stimulating hormone, and parathyroid hormone. The follow-up period was 3 years. At baseline, prevalent prediabetes was present in 18 (12%) of PCOS cases and it progressed to T2DM in 5 (3%) of the cases. Incident prediabetes during the follow-up was noted in 47 (32%) women or 4.7 per 1000 persons/year. Prediabetes was associated with elevated body mass index (BMI) (odds ratio [OR] = 1.089, confidence interval [CI]: 1.010; 1.174, p = 0.026), high baseline levels of CRP (OR = 3.286, CI: 1.299; 8.312, p = 0.012), homeostatic model assessment - insulin resistance (IR) (OR = 2.628, CI: 1.535; 4.498, p cardiovascular risk in PCOS women with prediabetes was high (hazard ratio = 1.092, CI: 1.036; 1.128, p PCOS women are considered as a high-risk population for prediabetes.

  8. Assessment of smoking patients awareness on the effects of smoking on the incidence of civilization diseases

    Directory of Open Access Journals (Sweden)

    Joanna Białkowska

    2013-06-01

    Full Text Available Background: Smoking is known to affect the body adversely and to contribute significantly to the development of many diseases. It is necessary to carry out education programs, to develop healthy attitudes and to motivate smokers to start the fight against addiction. The aim is to show the patients’ point of view on the effects of tobacco smoking on health. It was also an attempt to assess patients’ knowledge about the effects of smoking and the incidence of civilization diseases. The authors analyze the health behaviours and habits of nicotine-dependent patients from data from patients hospitalized in the rehabilitation and internal diseases wards. Material and methods: A questionnaire survey was conducted in patients hospitalized at the University Hospital in Olsztyn and Healthcare Complex in Nidzica. The study included 50 smokers aged 21 to 80 years. The data was used to develop statistical methods: analysis of rho-Spearman correlation to examine relationships between variables, non-parametric test of Mann-Whitney U to detectsignificant differences between the compared groups and one-way analysis of variance to test differences between groups. Results: Prevalence of symptoms of the disease in patients is associated with an increased awareness of the dangers of smoking tobacco. Knowledge of these risks among the respondents is independent of age and education. Educational activities conducted by therapists are indeed important for the patients’ health-related behaviors. Conclusions: Awareness of the dangers of cigarette smoking is fixed and is not determined by the age of the smoker, education or the fact of suffering from a particular disease. Therapists who have frequent contact with the patients are able to affect their health behaviors. In connection with the manifestation of tolerance to the phenomenon of heavy smokers’ nicotine addiction, people from a particular physical neighborhood are more likely to adopt the habit. There are

  9. Risk of pneumonia associated with incident benzodiazepine use among community-dwelling adults with Alzheimer disease.

    Science.gov (United States)

    Taipale, Heidi; Tolppanen, Anna-Maija; Koponen, Marjaana; Tanskanen, Antti; Lavikainen, Piia; Sund, Reijo; Tiihonen, Jari; Hartikainen, Sirpa

    2017-04-10

    Knowledge regarding whether benzodiazepines and similarly acting non-benzodiazepines (Z-drugs) are associated with an increased risk of pneumonia among older adults is lacking. We sought to investigate this association among community-dwelling adults with Alzheimer disease, a condition in which both sedative/hypnotic use and pneumonia are common. We obtained data on all community-dwelling adults with a recent diagnosis of Alzheimer disease in Finland (2005-2011) from the Medication use and Alzheimer disease (MEDALZ) cohort, which incorporates national registry data on prescriptions, reimbursement, hospital discharges and causes of death. Incident users of benzodiazepines and Z-drugs were identified using a 1-year washout period and matched with nonusers using propensity scores. The association with hospital admission or death due to pneumonia was analyzed with the Cox proportional hazards model and adjusted for use of other psychotropic drugs in a time-dependent manner. Among 49 484 eligible participants with Alzheimer disease, 5232 taking benzodiazepines and 3269 taking Z-drugs were matched 1:1 with those not taking these drugs. Collectively, use of benzodiazepines and Z-drugs was associated with an increased risk of pneumonia (adjusted hazard ratio [HR] 1.22, 95% confidence interval [CI] 1.05-1.42). When analyzed separately, benzodiazepine use was significantly associated with an increased risk of pneumonia (adjusted HR 1.28, 95% CI 1.07-1.54), whereas Z-drug use was not (adjusted HR 1.10, 95% CI 0.84-1.44). The risk of pneumonia was greatest within the first 30 days of benzodiazepine use (HR 2.09, 95% CI 1.26-3.48). Benzodiazepine use was associated with an increased risk of pneumonia among patients with Alzheimer disease. Risk of pneumonia should be considered when weighing the benefits and risks of benzodiazepines in this population. © 2017 Canadian Medical Association or its licensors.

  10. Effort–Reward Imbalance at Work and Incident Coronary Heart Disease

    Science.gov (United States)

    Siegrist, Johannes; Nyberg, Solja T.; Lunau, Thorsten; Fransson, Eleonor I.; Alfredsson, Lars; Bjorner, Jakob B.; Borritz, Marianne; Burr, Hermann; Erbel, Raimund; Fahlén, Göran; Goldberg, Marcel; Hamer, Mark; Heikkilä, Katriina; Jöckel, Karl-Heinz; Knutsson, Anders; Madsen, Ida E. H.; Nielsen, Martin L.; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H.; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Schupp, Jürgen; Singh-Manoux, Archana; Steptoe, Andrew; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J. M.; Westerlund, Hugo; Virtanen, Marianna; Zins, Marie; Batty, G. David; Kivimäki, Mika

    2017-01-01

    Background: Epidemiologic evidence for work stress as a risk factor for coronary heart disease is mostly based on a single measure of stressful work known as job strain, a combination of high demands and low job control. We examined whether a complementary stress measure that assesses an imbalance between efforts spent at work and rewards received predicted coronary heart disease. Methods: This multicohort study (the “IPD-Work” consortium) was based on harmonized individual-level data from 11 European prospective cohort studies. Stressful work in 90,164 men and women without coronary heart disease at baseline was assessed by validated effort–reward imbalance and job strain questionnaires. We defined incident coronary heart disease as the first nonfatal myocardial infarction or coronary death. Study-specific estimates were pooled by random effects meta-analysis. Results: At baseline, 31.7% of study members reported effort–reward imbalance at work and 15.9% reported job strain. During a mean follow-up of 9.8 years, 1,078 coronary events were recorded. After adjustment for potential confounders, a hazard ratio of 1.16 (95% confidence interval, 1.00–1.35) was observed for effort–reward imbalance compared with no imbalance. The hazard ratio was 1.16 (1.01–1.34) for having either effort–reward imbalance or job strain and 1.41 (1.12–1.76) for having both these stressors compared to having neither effort–reward imbalance nor job strain. Conclusions: Individuals with effort–reward imbalance at work have an increased risk of coronary heart disease, and this appears to be independent of job strain experienced. These findings support expanding focus beyond just job strain in future research on work stress. PMID:28570388

  11. Effect of periodontal disease treatment during pregnancy on preterm birth incidence: a metaanalysis of randomized trials.

    Science.gov (United States)

    Polyzos, Nikolaos P; Polyzos, Ilias P; Mauri, Davide; Tzioras, Spyridon; Tsappi, Maria; Cortinovis, Ivan; Casazza, Giovanni

    2009-03-01

    We conducted a metaanalysis of randomized controlled trials to determine whether periodontal disease treatment with scaling and/or root planing during pregnancy may reduce preterm birth (PTB) or low birthweight (LBW) infant incidence. Treatment resulted in significantly lower PTB (odds ratio [OR], 0.55; 95% confidence interval [CI], 0.35-0.86; P = .008) and borderline significantly lower LBW (OR, 0.48; 95% CI, 0.23-1.00; P = .049), whereas no difference was found for spontaneous abortion/stillbirth (OR, 0.73; 95% CI, 0.41-1.31; P = .292). Subgroup analysis suggested significant effect of treatment in the absence of history of PTB or LBW (OR, 0.48; 95% CI, 0.29-0.77; P = .003) and less severe periodontal disease as defined by probing depth (OR, 0.49; 95% CI, 0.28-0.87; P = .014) or bleeding on probing site (OR, 0.37; 95% CI, 0.14-0.95; P = .04). If ongoing large and well-designed randomized trials support our results, we might need to reassess current practice or at least be cautious prior to rejecting treatment of periodontal disease with scaling and/or root planing during pregnancy.

  12. Mathematical modeling of zika virus disease with nonlinear incidence and optimal control

    Science.gov (United States)

    Goswami, Naba Kumar; Srivastav, Akhil Kumar; Ghosh, Mini; Shanmukha, B.

    2018-04-01

    The Zika virus was first discovered in a rhesus monkey in the Zika Forest of Uganda in 1947, and it was isolated from humans in Nigeria in 1952. Zika virus disease is primarily a mosquito-borne disease, which is transmitted to human primarily through the bite of an infected Aedes species mosquito. However, there is documented evidence of sexual transmission of this disease too. In this paper, a nonlinear mathematical model for Zika virus by considering nonlinear incidence is formulated and analyzed. The equilibria and the basic reproduction number (R0) of the model are found. The stability of the different equilibria of the model is discussed in detail. When the basic reproduction number R0 1, we have endemic equilibrium which is locally stable under some restriction on parameters. Further this model is extended to optimal control model and is analyzed by using Pontryagin’s Maximum Principle. It has been observed that optimal control plays a significant role in reducing the number of zika infectives. Finally, numerical simulation is performed to illustrate the analytical findings.

  13. Prognostic value of deep sequencing method for minimal residual disease detection in multiple myeloma

    Science.gov (United States)

    Lahuerta, Juan J.; Pepin, François; González, Marcos; Barrio, Santiago; Ayala, Rosa; Puig, Noemí; Montalban, María A.; Paiva, Bruno; Weng, Li; Jiménez, Cristina; Sopena, María; Moorhead, Martin; Cedena, Teresa; Rapado, Immaculada; Mateos, María Victoria; Rosiñol, Laura; Oriol, Albert; Blanchard, María J.; Martínez, Rafael; Bladé, Joan; San Miguel, Jesús; Faham, Malek; García-Sanz, Ramón

    2014-01-01

    We assessed the prognostic value of minimal residual disease (MRD) detection in multiple myeloma (MM) patients using a sequencing-based platform in bone marrow samples from 133 MM patients in at least very good partial response (VGPR) after front-line therapy. Deep sequencing was carried out in patients in whom a high-frequency myeloma clone was identified and MRD was assessed using the IGH-VDJH, IGH-DJH, and IGK assays. The results were contrasted with those of multiparametric flow cytometry (MFC) and allele-specific oligonucleotide polymerase chain reaction (ASO-PCR). The applicability of deep sequencing was 91%. Concordance between sequencing and MFC and ASO-PCR was 83% and 85%, respectively. Patients who were MRD– by sequencing had a significantly longer time to tumor progression (TTP) (median 80 vs 31 months; P < .0001) and overall survival (median not reached vs 81 months; P = .02), compared with patients who were MRD+. When stratifying patients by different levels of MRD, the respective TTP medians were: MRD ≥10−3 27 months, MRD 10−3 to 10−5 48 months, and MRD <10−5 80 months (P = .003 to .0001). Ninety-two percent of VGPR patients were MRD+. In complete response patients, the TTP remained significantly longer for MRD– compared with MRD+ patients (131 vs 35 months; P = .0009). PMID:24646471

  14. Minimal Residual Disease Diagnostics and Chimerism in the Post-Transplant Period in Acute Myeloid Leukemia

    Directory of Open Access Journals (Sweden)

    Ulrike Bacher

    2011-01-01

    Full Text Available In acute myeloid leukemia (AML, the selection of poor-risk patients for allogeneic hematopoietic stem cell transplantation (HSCT is associated with rather high post-transplant relapse rates. As immunotherapeutic intervention is considered to be more effective before the cytomorphologic manifestation of relapse, post-transplant monitoring gains increasing attention in stem cell recipients with a previous diagnosis of AML. Different methods for detection of chimerism (e.g., microsatellite analysis or quantitative real-time PCR are available to quantify the ratio of donor and recipient cells in the post-transplant period. Various studies demonstrated the potential use of mixed chimerism kinetics to predict relapse of the AML. CD34+-specific chimerism is associated with a higher specificity of chimerism analysis. Nevertheless, a decrease of donor cells can have other causes as well. Therefore, efforts continue to introduce minimal residual disease (MRD monitoring based on molecular mutations in the post-transplant period. The NPM1 (nucleophosmin mutations can be monitored by sensitive quantitative real-time PCR in subsets of stem cell recipients with AML, but for approximately 20% of patients, suitable molecular mutations for post-transplant MRD monitoring are not available so far. This emphasizes the need for an expansion of the panel of MRD markers in the transplant setting.

  15. Educational class inequalities in the incidence of coronary heart disease in Europe

    DEFF Research Database (Denmark)

    Veronesi, Giovanni; Ferrario, Marco M; Kuulasmaa, Kari

    2016-01-01

    compared with the most educated, respectively. These figures corresponded to 48% and 71% of the average event rates in each gender group. Inequalities in CHD mortality were mainly driven by incidence in the Nordic countries, Scotland and Lithuania, and by 28-day case-fatality in the remaining central....... Conclusions: Social inequalities in CHD are still widespread in Europe. Since the major determinants of inequalities followed geographical and gender-specific patterns, European-level interventions should be tailored across different European regions.......Objective: To estimate the burden of social inequalities in coronary heart disease (CHD) and to identify their major determinants in 15 European populations. Methods: The MORGAM (MOnica Risk, Genetics, Archiving and Monograph) study comprised 49 cohorts of middle-aged European adults free of CHD...

  16. Incidence of pulmonary embolism in patients with chronic obstructive pulmonary disease and indeterminate lung scans

    International Nuclear Information System (INIS)

    Perlmutt, L.M.; Blinder, R.A.; Newman, G.E.; Braun, S.D.; Coleman, R.E.

    1987-01-01

    Pulmonary embolism (PE) is commonly considered as a cause of acute excerbation of chronic obstructive pulmonary disease (COPD). These patients often have indeterminate lung scans. To determine the incidence of PE in this group of patients, the authors have retrospectively reviewed 157 consecutive patients who underwent pulmonary angiography. Forty (25%) had a diagnosis of COPD. Seven (18%) of these had PE compared with 57 (36%) in the total group. Thirty-seven of the 40 patients had a lung scan, of which 30 (81%) were indeterminate. Of these 30 patients, only four (13%) had PE. In conclusion, the prevalence of PE in patients with COPD is much lower than the prevalence of PE in the total population, and at this prevalence, an indeterminate scan in patients with COPD caries a low probability (13%) for PE

  17. Genotype-Specific Minimal Residual Disease Interpretation Improves Stratification in Pediatric Acute Lymphoblastic Leukemia

    Science.gov (United States)

    O’Connor, David; Enshaei, Amir; Bartram, Jack; Hancock, Jeremy; Harrison, Christine J.; Hough, Rachael; Samarasinghe, Sujith; Schwab, Claire; Vora, Ajay; Wade, Rachel; Moppett, John; Moorman, Anthony V.; Goulden, Nick

    2018-01-01

    Purpose Minimal residual disease (MRD) and genetic abnormalities are important risk factors for outcome in acute lymphoblastic leukemia. Current risk algorithms dichotomize MRD data and do not assimilate genetics when assigning MRD risk, which reduces predictive accuracy. The aim of our study was to exploit the full power of MRD by examining it as a continuous variable and to integrate it with genetics. Patients and Methods We used a population-based cohort of 3,113 patients who were treated in UKALL2003, with a median follow-up of 7 years. MRD was evaluated by polymerase chain reaction analysis of Ig/TCR gene rearrangements, and patients were assigned to a genetic subtype on the basis of immunophenotype, cytogenetics, and fluorescence in situ hybridization. To examine response kinetics at the end of induction, we log-transformed the absolute MRD value and examined its distribution across subgroups. Results MRD was log normally distributed at the end of induction. MRD distributions of patients with distinct genetic subtypes were different (P acute lymphoblastic leukemia responded more slowly. The risk of relapse was correlated with MRD kinetics, and each log reduction in disease level reduced the risk by 20% (hazard ratio, 0.80; 95% CI, 0.77 to 0.83; P < .001). Although the risk of relapse was directly proportional to the MRD level within each genetic risk group, absolute relapse rate that was associated with a specific MRD value or category varied significantly by genetic subtype. Integration of genetic subtype–specific MRD values allowed more refined risk group stratification. Conclusion A single threshold for assigning patients to an MRD risk group does not reflect the response kinetics of the different genetic subtypes. Future risk algorithms should integrate genetics with MRD to accurately identify patients with the lowest and highest risk of relapse. PMID:29131699

  18. Declining trend in the incidence of biopsy-verified coeliac disease in the adult population of Finland, 2005-2014.

    Science.gov (United States)

    Virta, L J; Saarinen, M M; Kolho, K-L

    2017-12-01

    The frequency of coeliac disease (CD) has been on the rise over the past decades, especially in Western Europe, but current trends are unclear. To research the recent temporal changes in the incidence of adult, biopsy-verified coeliac disease and dermatitis herpetiformis (DH) in Finland, a country with a high frequency of coeliac disease. All coeliac disease and DH cases diagnosed at age 20-79 years during 2005-2014 were retrieved from a nationwide database documenting all applicants for monthly compensation to cover the extra cost of maintaining a gluten-free diet. This benefit is granted on the basis of histology, not socioeconomic status. Temporal trends in the annual incidences were estimated using Poisson regression analyses. The total incidence of coeliac disease decreased from 33/100 000 during the years 2005-2006 to 29/100 000 during 2013-2014. The mean annual incidence of coeliac disease was nearly twice as high among women as among men, 42 vs 22 per 100 000, respectively. For middle- and old-aged women, the average rate of decrease in incidence was 4.8% (95% CI 3.9-5.7) per year and for men 3.0% (1.8-4.1) (P for linear trend adults, the rate of change remained low and nonsignificant throughout the period 2005-2014. Although the awareness of coeliac disease has increased during the past decades, the incidence of biopsy-verified diagnoses is not increasing, which suggests that exposure to yet unidentified triggering factors for coeliac disease has plateaued among the Finnish adult population. © 2017 John Wiley & Sons Ltd.

  19. Spatial variability of disease incidence and mortality in the sea fan Gorgonia ventalina in Puerto Rico (Alcyonacea: Goorgoniidae

    Directory of Open Access Journals (Sweden)

    Anabella Zuluaga-Montero

    2012-06-01

    Full Text Available Populations of the common sea fan (Gorgonia ventalina were decimated by an aspergillosis outbreak throughout the Caribbean two decades ago. Since then, aspergillosis has been considered as the principal cause of mortality in sea fans. However, prevalence and presumably incidence of this disease have been declining in the Caribbean since the mid 1990s. Incidence indicates new cases of disease in previously healthy colonies, while prevalence indicates percent of diseased colonies at a given sample. Most coral disease studies use prevalence rather than incidence to assess the temporal dynamics of diseases. Nevertheless, conclusions based only on prevalence should be handled carefully to avoid misinterpretation. This study was carried out at six reefs in Eastern Puerto Rico. We monitored a total of 448 colonies to (1 obtain estimates of incidence and prevalence of disease and other types of lesions, and (2 to determine causes of sea fan mortality plus their spatial and temporal variation. Three transects (10x1m were haphazardly placed at each study site. At each transect, every colony was numbered and photographed and its height measured to the nearest cm. Transects were monitored at six months intervals and health status of the colonies was recorded. Also, the colonies were divided into height classes (small, medium and large for incidence, prevalence and mortality analyses. Incidence and prevalence of disease were low in all reefs, suggesting that disease currently plays a minor role in the regulation of sea fans populations. Detachment was the main cause of mortality, and size structure data suggest that recruitment may compensate for mortality rates in two of the reefs. Spatial differences in size structure and density may be related to environmental and physical characteristics at the reef scale that allow sea fans to reach a safe colony size. Rev. Biol. Trop. 60 (2: 517-526. Epub 2012 June 01.

  20. Incidence, clearance, and disease progression of genital human papillomavirus infection in heterosexual men.

    Science.gov (United States)

    Moreira, Edson Duarte; Giuliano, Anna R; Palefsky, Joel; Flores, Carlos Aranda; Goldstone, Stephen; Ferris, Daron; Hillman, Richard J; Moi, Harald; Stoler, Mark H; Marshall, Brooke; Vuocolo, Scott; Guris, Dalya; Haupt, Richard M

    2014-07-15

    In this analysis, we examine the incidence and clearance of external genital human papillomavirus (HPV) infection among heterosexual males aged 16-24 years. A total of 1732 males aged 16-24 years old in the placebo arm of a quadrivalent HPV vaccine trial were included in this analysis. Participants were enrolled from 18 countries in Africa, the Asia-Pacific region, Europe, Latin America, and North America. Subjects underwent anogenital examinations and sampling of the penis, scrotum, and perineal/perianal regions. The incidence rate of any HPV DNA genotype 6, 11, 16, and/or 18 detection was 9.0 cases per 100 person-years. Rates of HPV DNA detection were highest in men from Africa. Median time to clearance of HPV genotypes 6, 11, 16, and 18 DNA was 6.1, 6.1, 7.7, and 6.2 months, respectively. Median time to clearance of persistently detected HPV 6, 11, 16, and 18 DNA was 6.7, 3.2, 9.2, and 4.7 months, respectively. The study results suggest that the acquisition of HPV 6, 11, 16, and/or 18 in males is common and that many of these so-called infections are subsequently cleared, similar to findings for women. Nevertheless, given the high rate of HPV detection among young men, HPV vaccination of males may reduce infection in men and reduce the overall burden of HPV-associated disease in the community. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  1. Relations of serum phosphorus and calcium levels to the incidence of cardiovascular disease in the community.

    Science.gov (United States)

    Dhingra, Ravi; Sullivan, Lisa M; Fox, Caroline S; Wang, Thomas J; D'Agostino, Ralph B; Gaziano, J Michael; Vasan, Ramachandran S

    2007-05-14

    Higher levels of serum phosphorus and the calcium-phosphorus product are associated with increased mortality from cardiovascular disease (CVD) in patients with chronic kidney disease (CKD) or prior CVD. However, it is unknown if serum phosphorus levels influence vascular risk in individuals without CKD or CVD. We prospectively evaluated 3368 Framingham Offspring study participants (mean age, 44 years; 51% were women) free of CVD and CKD. We used multivariable Cox models to relate serum phosphorus and calcium levels to CVD incidence. On follow-up (mean duration, 16.1 years), there were 524 incident CVD events (159 in women). In multivariable analyses and adjusting for established risk factors and additionally for glomerular filtration rate and for hemoglobin, serum albumin, proteinuria, and C-reactive protein levels, a higher level of serum phosphorus was associated with an increased CVD risk in a continuous fashion (adjusted hazard ratio per increment of milligrams per deciliter, 1.31; 95% confidence interval, 1.05-1.63; P=.02; P value for trend across quartiles = .004). Individuals in the highest serum phosphorus quartile experienced a multivariable-adjusted 1.55-fold CVD risk (95% confidence interval, 1.16%-2.07%; P=.004) compared with those in the lowest quartile. These findings remained robust in time-dependent models that updated CVD risk factors every 4 years and in analyses restricted to individuals without proteinuria and an estimated glomerular filtration rate greater than 90 mL/min per 1.73 m(2). Serum calcium was not related to CVD risk. Higher serum phosphorus levels are associated with an increased CVD risk in individuals free of CKD and CVD in the community. These observations emphasize the need for additional research to elucidate the potential link between phosphorus homeostasis and vascular risk.

  2. [THE COMPARISON OF RESULTS OF DETECTION OF MINIMAL RESIDUAL DISEASE IN PERIPHERAL BLOOD AND MARROW IN CHILDREN OF THE FIRST YEAR OF LIFE WITH ACUTE LYMPHOBLASTIC LEUCOSIS].

    Science.gov (United States)

    Tsaur, G A; Riger, T O; Popov, A M; Nasedkina, T V; Kustanovich, A M; Solodovnikov, A G; Streneva, O V; Shorikov, E V; Tsvirenko, S V; Saveliev, L I; Fechina, L G

    2015-04-01

    The occurrence of minimal residual disease is an important prognostic factor under acute lymphoblastic leucosis in children and adults. In overwhelming majority of research studies bone marrow is used to detect minimal residual disease. The comparative characteristic of detection of minimal residual disease in peripheral blood and bone marrow was carried out. The prognostic role of occurrence of minimal residual disease in peripheral blood and bone marrow under therapy according protocol MLL-Baby was evaluated. The analysis embraced 142 pair samples from 53 patients with acute lymphoblastic leucosis and various displacements of gene MLL younger than 365 days. The minimal residual disease was detected by force of identification of chimeric transcripts using polymerase chain reaction in real-time mode in 7 sequential points of observation established by protocol of therapy. The comparability of results of qualitative detection of minimal residual disease in bone marrow and peripheral blood amounted to 84.5%. At that, in all 22 (15.5%) discordant samples minimal residual disease was detected only in bone marrow. Despite of high level of comparability of results of detection of minimal residual disease in peripheral blood and bone marrow the occurrence of minimal residual disease in peripheral blood at various stages of therapy demonstrated no independent prognostic significance. The established differences had no relationship with sensitivity of method determined by value of absolute expression of gene ABL. Most likely, these differences reflected real distribution of tumor cells. The results of study demonstrated that application of peripheral blood instead of bone marrow for monitoring of minimal residual disease under acute lymphoblastic leucosis in children of first year of life is inappropriate. At the same time, retention of minimal residual disease in TH4 in bone marrow was an independent and prognostic unfavorable factor under therapy of acute lymphoblastic

  3. Piracetam for reducing the incidence of painful sickle cell disease crises.

    Science.gov (United States)

    Al Hajeri, Amani; Fedorowicz, Zbys

    2016-02-12

    Sickle cell disease is one of the most common genetic disorders. Sickle cell crises in which irregular and dehydrated cells contribute to blocking of blood vessels are characterised by episodes of pain. Treatment is mainly supportive and symptomatic. In vitro studies with piracetam indicate that it has the potential for inhibition and a reversal of the process of sickling of erythrocytes. This is an update of a previously published Cochrane review. To assess the effectiveness of piracetam for reducing the incidence of painful sickle cell disease crises. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Haemoglobinopathies Trials Register which comprises of references identified from comprehensive electronic database searches and handsearches of relevant journals and abstract books of conference proceedings.Last search of the Group's Haemoglobinopathies Trials Register: 21 September 2015. Randomised controlled trials comparing orally administered piracetam to placebo or standard care in people, of all ages and both sexes, with sickle cell disease. Two authors independently assessed trial quality and extracted data. Trial authors were contacted for additional information. Adverse effects data were collected from the trials. Three trials involving 169 participants were included in the review. A limited amount of data addressing some of the primary and some of the secondary outcomes were provided, but data were incomplete and based on un-validated assumptions used in the evaluation of outcomes. One trial reported a reduction in the number of pain crises and their severity with active intervention than placebo but presented no data to confirm these results. A second trial presented a monthly global pain score based on the number of sickle cell crises and severity of pain but included no separate data for these primary outcomes. Although there was no significant difference between the piracetam and placebo periods for the number of days of

  4. Incidence of and risk factors for Motor Neurone Disease in UK women: a prospective study

    Directory of Open Access Journals (Sweden)

    Doyle Pat

    2012-05-01

    Full Text Available Abstract Background Motor neuron disease (MND is a severe neurodegenerative disease with largely unknown etiology. Most epidemiological studies are hampered by small sample sizes and/or the retrospective collection of information on behavioural and lifestyle factors. Methods 1.3 million women from the UK Million Women Study, aged 56 years on average at recruitment, were followed up for incident and/or fatal MND using NHS hospital admission and mortality data. Adjusted relative risks were calculated using Cox regression models. Findings During follow-up for an average of 9·2 years, 752 women had a new diagnosis of MND. Age-specific rates increased with age, from 1·9 (95% CI 1·3 – 2·7 to 12·5 (95% CI 10·2 – 15·3 per 100,000 women aged 50–54 to 70–74, respectively, giving a cumulative risk of diagnosis with the disease of 1·74 per 1000 women between the ages of 50 and 75 years. There was no significant variation in risk of MND with region of residence, socio-economic status, education, height, alcohol use, parity, use of oral contraceptives or hormone replacement therapy. Ever-smokers had about a 20% greater risk than never smokers (RR 1·19 95% CI 1·02 to 1·38, p = 0·03. There was a statistically significant reduction in risk of MND with increasing body mass index (pfor trend = 0·009: obese women (body mass index, 30 kg/m2 or more had a 20% lower risk than women of normal body mass index (20 to 2(RR 0·78 95% CI 0·65-0·94; p = 0·03. This effect persisted after exclusion of the first three years of follow-up. Interpretation MND incidence in UK women rises rapidly with age, and an estimated 1 in 575 women are likely to be affected between the ages of 50 and 75 years. Smoking slightly increases the risk of MND, and adiposity in middle age is associated with a lower risk of the disease.

  5. Upper-gastrointestinal bleeding secondary to peptic ulcer disease: incidence and outcomes.

    Science.gov (United States)

    Quan, Samuel; Frolkis, Alexandra; Milne, Kaylee; Molodecky, Natalie; Yang, Hong; Dixon, Elijah; Ball, Chad G; Myers, Robert P; Ghosh, Subrata; Hilsden, Robert; van Zanten, Sander Veldhuyzen; Kaplan, Gilaad G

    2014-12-14

    To evaluate the incidence, surgery, mortality, and readmission of upper gastrointestinal bleeding (UGIB) secondary to peptic ulcer disease (PUD). Administrative databases identified all hospitalizations for UGIB secondary to PUD in Alberta, Canada from 2004 to 2010 (n = 7079) using the International Classification of Diseases Codes (ICD-10). A subset of the data was validated using endoscopy reports. Positive predictive value and sensitivity with 95% confidence intervals (CI) were calculated. Incidence of UGIB secondary to PUD was calculated. Logistic regression was used to evaluate surgery, in-hospital mortality, and 30-d readmission to hospital with recurrent UGIB secondary to PUD. Co-variants accounted for in our logistic regression model included: age, sex, area of residence (i.e., urban vs rural), number of Charlson comorbidities, presence of perforated PUD, undergoing upper endoscopy, year of admission, and interventional radiological attempt at controlling bleeding. A subgroup analysis (n = 6356) compared outcomes of patients with gastric ulcers to those with duodenal ulcers. Adjusted estimates are presented as odds ratios (OR) with 95%CI. The positive predictive value and sensitivity of ICD-10 coding for UGIB secondary to PUD were 85.2% (95%CI: 80.2%-90.2%) and 77.1% (95%CI: 69.1%-85.2%), respectively. The annual incidence between 2004 and 2010 ranged from 35.4 to 41.2 per 100000. Overall risk of surgery, in-hospital mortality, and 30-d readmission to hospital for UGIB secondary to PUD were 4.3%, 8.5%, and 4.7%, respectively. Interventional radiology to control bleeding was performed in 0.6% of patients and 76% of these patients avoided surgical intervention. Thirty-day readmission significantly increased from 3.1% in 2004 to 5.2% in 2010 (OR = 1.07; 95%CI: 1.01-1.14). Rural residents (OR rural vs urban: 2.35; 95%CI: 1.83-3.01) and older individuals (OR ≥ 65 vs ulcers had higher odds of dying (OR = 1.27; 95%CI: 1.05-1.53), requiring surgery (OR = 1.73; 95

  6. Structural analysis on mutation residues and interfacial water molecules for human TIM disease understanding

    Science.gov (United States)

    2013-01-01

    Background Human triosephosphate isomerase (HsTIM) deficiency is a genetic disease caused often by the pathogenic mutation E104D. This mutation, located at the side of an abnormally large cluster of water in the inter-subunit interface, reduces the thermostability of the enzyme. Why and how these water molecules are directly related to the excessive thermolability of the mutant have not been investigated in structural biology. Results This work compares the structure of the E104D mutant with its wild type counterparts. It is found that the water topology in the dimer interface of HsTIM is atypical, having a "wet-core-dry-rim" distribution with 16 water molecules tightly packed in a small deep region surrounded by 22 residues including GLU104. These water molecules are co-conserved with their surrounding residues in non-archaeal TIMs (dimers) but not conserved across archaeal TIMs (tetramers), indicating their importance in preserving the overall quaternary structure. As the structural permutation induced by the mutation is not significant, we hypothesize that the excessive thermolability of the E104D mutant is attributed to the easy propagation of atoms' flexibility from the surface into the core via the large cluster of water. It is indeed found that the B factor increment in the wet region is higher than other regions, and, more importantly, the B factor increment in the wet region is maintained in the deeply buried core. Molecular dynamics simulations revealed that for the mutant structure at normal temperature, a clear increase of the root-mean-square deviation is observed for the wet region contacting with the large cluster of interfacial water. Such increase is not observed for other interfacial regions or the whole protein. This clearly suggests that, in the E104D mutant, the large water cluster is responsible for the subunit interface flexibility and overall thermolability, and it ultimately leads to the deficiency of this enzyme. Conclusions Our study

  7. Incidence and Prevalence of Celiac Disease and Dermatitis Herpetiformis in the UK Over Two Decades: Population-Based Study

    Science.gov (United States)

    West, Joe; Fleming, Kate M; Tata, Laila J; Card, Timothy R; Crooks, Colin J

    2014-01-01

    OBJECTIVES: Few studies have quantified the incidence and prevalence of celiac disease (CD) and dermatitis herpetiformis (DH) nationally and regionally by time and age groups. Understanding this epidemiology is crucial for hypothesizing about causes and quantifying the burden of disease. METHODS: Patients with CD or DH were identified in the Clinical Practice Research Datalink between 1990 and 2011. Incidence rates and prevalence were calculated by age, sex, year, and region of residence. Incidence rate ratios (IRR) adjusted for age, sex, and region were calculated with Poisson regression. RESULTS: A total of 9,087 incident cases of CD and 809 incident cases of DH were identified. Between 1990 and 2011, the incidence rate of CD increased from 5.2 per 100,000 (95% confidence interval (CI), 3.8–6.8) to 19.1 per 100,000 person-years (95% CI, 17.8–20.5; IRR, 3.6; 95% CI, 2.7–4.8). The incidence of DH decreased over the same time period from 1.8 per 100,000 to 0.8 per 100,000 person-years (average annual IRR, 0.96; 95% CI, 0.94–0.97). The absolute incidence of CD per 100,000 person-years ranged from 22.3 in Northern Ireland to 10 in London. There were large regional variations in prevalence for CD but not DH. CONCLUSIONS: We found a fourfold increase in the incidence of CD in the United Kingdom over 22 years, with large regional variations in prevalence. This contrasted with a 4% annual decrease in the incidence of DH, with minimal regional variations in prevalence. These contrasts could reflect differences in diagnosis between CD (serological diagnosis and case finding) and DH (symptomatic presentation) or the possibility that diagnosing and treating CD prevents the development of DH. PMID:24667576

  8. Television Viewing and Incident Cardiovascular Disease: Prospective Associations and Mediation Analysis in the EPIC Norfolk Study

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    Wijndaele, Katrien; Brage, Søren; Besson, Hervé; Khaw, Kay-Tee; Sharp, Stephen J.; Luben, Robert; Bhaniani, Amit; Wareham, Nicholas J.; Ekelund, Ulf

    2011-01-01

    Background Although television viewing time is detrimentally associated with intermediate cardiovascular risk factors, the relationship with incident total (i.e. combined fatal and non-fatal) cardiovascular disease (CVD), non-fatal CVD and coronary heart disease is largely unknown. This study examined whether television viewing time is associated with these three outcomes, independently of physical activity energy expenditure and other confounding variables. Methodology/Principal Findings A population-based cohort of 12,608 men and women (aged 61.4±9.0), free from stroke, myocardial infarction and cancer at baseline in 1998–2000 were followed up until 2007 (6.9±1.9 years). Participants self-reported education, smoking, alcohol use, antihypertensive, lipid lowering and antidepressant medication, disease history, total energy intake, sleep duration, physical activity and television viewing. BMI, waist circumference, blood pressure, triglycerides, HDL cholesterol and glycated haemoglobin (HbA1c) were measured by standardized procedures; a clustered metabolic risk score was constructed. Every one hour/day increase in television viewing was associated with an increased hazard for total (HR = 1.06, 95%CI = 1.03–1.08; 2,620 cases), non-fatal CVD (HR = 1.06, 95%CI = 1.03–1.09; 2,134 cases), and coronary heart disease (HR = 1.08, 95%CI = 1.03–1.13; 940 cases), independent of gender, age, education, smoking, alcohol, medication, diabetes status, CVD family history, sleep duration and physical activity energy expenditure. Energy intake, BMI, waist circumference, blood pressure, triglycerides, HDL cholesterol, HbA1c and the clustered metabolic risk score only partially mediated these associations. Conclusions These results indicate that the most prevalent leisure time (sedentary) behaviour, television viewing, independently contributes to increased CVD risk. Recommendations on reducing television viewing time should be considered. PMID

  9. Estimating the incidence of connective tissue diseases and vasculitides in a defined population in Northern Savo area in 2010.

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    Elfving, P; Marjoniemi, O; Niinisalo, H; Kononoff, A; Arstila, L; Savolainen, E; Rutanen, J; Kaipiainen-Seppänen, O

    2016-07-01

    Objective of the study was to evaluate the annual incidence and distribution of autoimmune connective tissue diseases and vasculitides during 2010. All units practicing rheumatology in the Northern Savo area, Finland, participated in the study by collecting data on newly diagnosed adult patients with autoimmune connective tissue disease or vasculitis over 1-year period. Seventy-two cases with autoimmune connective tissue disease were identified. The annual incidence rates were as follows: systemic lupus erythematosus 3.4/100,000 (95 % CI 1.4-7.0), idiopathic inflammatory myopathies 1.9 (0.5-5.0), systemic sclerosis 4.4 (2.0-8.3), mixed connective tissue disease 1.0 (0.1-3.5), Sjögren's syndrome 10.7 (6.7-16.1) and undifferentiated connective tissue disease 13.6 (9.0-19.6). The annual incidence rates among vasculitis category were as follows: antineutrophil cytoplasmic antibody-associated vasculitis 1.5/100,000 (95 % CI 0.3-4.3), central nervous system vasculitis 0.5 (0-2.7) and Henoch-Schönlein purpura 1.5 (0.3-4.3). The annual incidence of giant cell arteritis in the age group of 50 years or older was 7.5/100,000 (95 % CI 3.2-14.8). The longest delay from symptom onset to diagnosis occurred in systemic sclerosis. The incidences of autoimmune connective tissue diseases and vasculitides were comparable with those in published literature. The present study showed female predominance in all connective tissue diseases, excluding idiopathic inflammatory muscle diseases and mean age at onset of disease around 50 years of age. Despite improved diagnostic tools, diagnostic delay is long especially among patients with systemic sclerosis.

  10. Timing of initiation of enzyme replacement therapy after diagnosis of type 1 Gaucher disease: effect on incidence of avascular necrosis

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    Mistry, Pramod K; Deegan, Patrick; Vellodi, Ashok; Cole, J Alexander; Yeh, Michael; Weinreb, Neal J

    2009-01-01

    Data from the International Collaborative Gaucher Group Gaucher Registry were analysed to assess the relationship between enzyme replacement therapy with imiglucerase (ERT) and incidence of avascular necrosis (AVN) in type 1 Gaucher disease (GD1), and to determine whether the time interval between diagnosis and initiation of ERT influences the incidence rate of AVN. All patients with GD1 enrolled in the Gaucher Registry who received ERT and did not report AVN prior to starting therapy (n = 2700) were included. The incidence rate of AVN following initiation of ERT was determined. An incidence rate of AVN of 13·8 per 1000 person-years was observed in patients receiving ERT. Patients who initiated ERT within 2 years of diagnosis had an incidence rate of 8·1 per 1000 person-years; patients who started ERT ≥2 years after diagnosis had an incidence rate of 16·6 per 1000 person-years. The adjusted incidence rate ratio was 0·59 [95% confidence interval (CI) 0·36–0·96, P = 0·0343]. Splenectomy was an independent risk factor for AVN (adjusted incidence rate ratio 2·23, 95% CI 1·61–3·08, P < 0·0001). In conclusion, the risk of AVN was reduced among patients who initiated ERT within 2 years of diagnosis, compared to initiating treatment ≥2 years after diagnosis. A higher risk of AVN was observed among patients who had previously undergone splenectomy. PMID:19732054

  11. Seasonal incidence of Haemoprotozoal diseases in crossbred cattle and buffalo in Kaira and Anand districts of Gujarat, India

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    S P Vahora

    2012-08-01

    Full Text Available Seasonal incidence of haemoprotozoal diseases in crossbred cattle and buffalo was studied by examining 3152 and 1129 blood smears respectively, received from various veterinary sub centres located in Anand and Kaira districts of Gujarat during period from April 2009 to March 2010. The present study has recorded higher incidence of haemoprotozoal diseases in crossbred cattle and buffalo from June to September and June to August, respectively. In crossbred cattle, 1172 (37% out of 3152 blood smears were positive for haemoprotozoal infection while in buffalo, 191 (17% out of 1129 blood smears were positive for haemoprotozoal infection. In both the species, higher incidence of Theileriosis was recorded during monsoon season as compared to other protozoan diseases. [Vet. World 2012; 5(4.000: 223-225

  12. Incidence of pests and viral disease on pepino (Solanum muricatum Ait.) in Kanagawa Prefecture, Japan.

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    Kim, Ok-Kyung; Ishikawa, Tadashi; Yamada, Yoshihiro; Sato, Takuma; Shinohara, Hirosuke; Takahata, Ken

    2017-01-01

    The solanaceous fruit crop pepino ( Solanum muricatum Ait.), originating in the Andes, is grown commercially in South American countries and New Zealand. In these areas, pests and diseases of pepino have been identified well; however, to date, these have seldom been investigated in detail in Japan. Herein, we attempt to reconstruct an agricultural production system for commercial pepino crops in Japan, and evaluate the incidence of pests and viral diseases on pepino. The findings of this study will facilitate in developing a better crop system for the commercial cultivation of healthy pepino fruits. A total of 11 species, comprising nine insects and two mites, were recognized as pests of pepino plants in our experimental fields in Kanagawa Prefecture, central Honshu, Japan. Of these pest species, the two-spotted spider mite Tetranychus urticae Koch, 1836 and the cotton aphid Aphis gossypii Glover, 1877, were remarkably abundant than the other pest species. Eventually, 13 species, including two previously recorded, are currently recognized as the pests of pepino in Japan. With regard to viruses, we tested two species Alfalfa mosaic virus (AMV) and Cucumber mosaic virus (CMV), as well as three genera Carlavirus , Potexvirus , and Potyvirus . No virus was detected in symptomatic pepino leaves collected in our experimental fields. This is a first report on the identification of pests on pepino plants in Kanagawa Prefecture, Japan and elucidates the relationship between currently occurring pests of pepino plants and potential viral pathogens that they can transmit.

  13. Dietary Inflammatory Index and Incidence of Cardiovascular Disease in the PREDIMED Study

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    Ana Garcia-Arellano

    2015-05-01

    Full Text Available Previous studies have reported an association between a more pro-inflammatory diet profile and various chronic metabolic diseases. The Dietary Inflammatory Index (DII was used to assess the inflammatory potential of nutrients and foods in the context of a dietary pattern. We prospectively examined the association between the DII and the incidence of cardiovascular disease (CVD: myocardial infarction, stroke or cardiovascular death in the PREDIMED (Prevención con Dieta Mediterránea study including 7216 high-risk participants. The DII was computed based on a validated 137-item food frequency questionnaire. Multivariate-adjusted hazard ratios (HR and 95% confidence intervals of CVD risk were computed across  quartiles of the DII where the lowest (most anti-inflammatory quartile is the referent. Risk increased across the quartiles (i.e., with increasing inflammatory potential: HRquartile2 = 1.42 (95%CI = 0.97–2.09;  HRquartile3 = 1.85 (1.27–2.71; and HRquartile4 = 1.73 (1.15–2.60. When fit as continuous the multiple-adjusted hazard ratio for each additional standard deviation of the DII was 1.22 (1.06–1.40. Our results provide direct prospective evidence that a pro-inflammatory diet is associated with a higher risk of cardiovascular clinical events.

  14. Laparoscopy-assisted versus transabdominal reoperation in Hirschprung's disease for residual aganglionosis and transition zone pathology after transanal pull-through.

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    Xia, Xue; Li, Ning; Wei, Jia; Zhang, Wen; Yu, Donghai; Zhu, Tianqi; Feng, Jiexiong

    2016-04-01

    This study aims to describe laparoscopic reoperation (LSR) and compare its outcomes with transabdominal reoperation (TAR) for treating Hirschsprung's disease (HD). Eighteen patients with HD underwent reoperation for recurring constipation due to residual aganglionosis and transition zone pathology after an initial transanal procedure (LSR, n=10; TAR, n=8). Preoperative, operative and postoperative data were collected through patient follow-ups ranging from 13 to 75months to compare operative characteristics and postoperative outcomes between the two groups. Ten patients underwent laparoscopic reoperation in our institution without major complications. On average, blood loss was significantly lower in the LSR group (mean±standard deviation, 83±32.7mL) than in the TAR group (185±69mL) (P=0.001). The LSR group had a shorter hospitalization time (12±2days) than the TAR group (15±2.1days) (P=0.02). There was no statistically significant difference in incidence of postoperative complications between the two groups. LSR is safe and technically feasible in HD for recurring constipation due to residual aganglionosis and transition zone pathology, when initial transanal procedure fails. Although RA and TZP can be cured by reoperation, great efforts should be made to diminish the necessity of reoperation. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Development of a prediction model for residual disease in newly diagnosed advanced ovarian cancer.

    Science.gov (United States)

    Janco, Jo Marie Tran; Glaser, Gretchen; Kim, Bohyun; McGree, Michaela E; Weaver, Amy L; Cliby, William A; Dowdy, Sean C; Bakkum-Gamez, Jamie N

    2015-07-01

    To construct a tool, using computed tomography (CT) imaging and preoperative clinical variables, to estimate successful primary cytoreduction for advanced epithelial ovarian cancer (EOC). Women who underwent primary cytoreductive surgery for stage IIIC/IV EOC at Mayo Clinic between 1/2/2003 and 12/30/2011 and had preoperative CT images of the abdomen and pelvis within 90days prior to their surgery available for review were included. CT images were reviewed for large-volume ascites, diffuse peritoneal thickening (DPT), omental cake, lymphadenopathy (LP), and spleen or liver involvement. Preoperative factors included age, body mass index (BMI), Eastern Cooperative Oncology Group performance status (ECOG PS), American Society of Anesthesiologists (ASA) score, albumin, CA-125, and thrombocytosis. Two prediction models were developed to estimate the probability of (i) complete and (ii) suboptimal cytoreduction (residual disease (RD) >1cm) using multivariable logistic analysis with backward and stepwise variable selection methods. Internal validation was assessed using bootstrap resampling to derive an optimism-corrected estimate of the c-index. 279 patients met inclusion criteria: 143 had complete cytoreduction, 26 had suboptimal cytoreduction (RD>1cm), and 110 had measurable RD ≤1cm. On multivariable analysis, age, absence of ascites, omental cake, and DPT on CT imaging independently predicted complete cytoreduction (c-index=0.748). Conversely, predictors of suboptimal cytoreduction were ECOG PS, DPT, and LP on preoperative CT imaging (c-index=0.685). The generated models serve as preoperative evaluation tools that may improve counseling and selection for primary surgery, but need to be externally validated. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Consensus guidelines on plasma cell myeloma minimal residual disease analysis and reporting.

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    Arroz, Maria; Came, Neil; Lin, Pei; Chen, Weina; Yuan, Constance; Lagoo, Anand; Monreal, Mariela; de Tute, Ruth; Vergilio, Jo-Anne; Rawstron, Andy C; Paiva, Bruno

    2016-01-01

    Major heterogeneity between laboratories in flow cytometry (FC) minimal residual disease (MRD) testing in multiple myeloma (MM) must be overcome. Cytometry societies such as the International Clinical Cytometry Society and the European Society for Clinical Cell Analysis recognize a strong need to establish minimally acceptable requirements and recommendations to perform such complex testing. A group of 11 flow cytometrists currently performing FC testing in MM using different instrumentation, panel designs (≥ 6-color) and analysis software compared the procedures between their respective laboratories and reviewed the literature to propose a consensus guideline on flow-MRD analysis and reporting in MM. Consensus guidelines support i) the use of minimum of five initial gating parameters (CD38, CD138, CD45, forward, and sideward light scatter) within the same aliquot for accurate identification of the total plasma cell compartment; ii) the analysis of potentially aberrant phenotypic markers and to report the antigen expression pattern on neoplastic plasma cells as being reduced, normal or increased, when compared to a normal reference plasma cell immunophenotype (obtained using the same instrument and parameters); and iii) the percentage of total bone marrow plasma cells plus the percentages of both normal and neoplastic plasma cells within the total bone marrow plasma cell compartment, and over total bone marrow cells. Consensus guidelines on minimal current and future MRD analyses should target a lower limit of detection of 0.001%, and ideally a limit of quantification of 0.001%, which requires at least 3 × 10(6) and 5 × 10(6) bone marrow cells to be measured, respectively. © 2015 International Clinical Cytometry Society.

  17. The effects of synoptic weather on influenza infection incidences: a retrospective study utilizing digital disease surveillance

    Science.gov (United States)

    Zhao, Naizhuo; Cao, Guofeng; Vanos, Jennifer K.; Vecellio, Daniel J.

    2018-01-01

    The environmental drivers and mechanisms of influenza dynamics remain unclear. The recent development of influenza surveillance-particularly the emergence of digital epidemiology-provides an opportunity to further understand this puzzle as an area within applied human biometeorology. This paper investigates the short-term weather effects on human influenza activity at a synoptic scale during cold seasons. Using 10 years (2005-2014) of municipal level influenza surveillance data (an adjustment of the Google Flu Trends estimation from the Centers for Disease Control's virologic surveillance data) and daily spatial synoptic classification weather types, we explore and compare the effects of weather exposure on the influenza infection incidences in 79 cities across the USA. We find that during the cold seasons the presence of the polar [i.e., dry polar (DP) and moist polar (MP)] weather types is significantly associated with increasing influenza likelihood in 62 and 68% of the studied cities, respectively, while the presence of tropical [i.e., dry tropical (DT) and moist tropical (MT)] weather types is associated with a significantly decreasing occurrence of influenza in 56 and 43% of the cities, respectively. The MP and the DP weather types exhibit similar close positive correlations with influenza infection incidences, indicating that both cold-dry and cold-moist air provide favorable conditions for the occurrence of influenza in the cold seasons. Additionally, when tropical weather types are present, the humid (MT) and the dry (DT) weather types have similar strong impacts to inhibit the occurrence of influenza. These findings suggest that temperature is a more dominating atmospheric factor than moisture that impacts the occurrences of influenza in cold seasons.

  18. Incidence of prediabetes and risk of developing cardiovascular disease in women with polycystic ovary syndrome

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    Zelija Velija-Asimi

    2016-11-01

    Full Text Available Our aim was to determine the incidence of prediabetes and risk of developing cardiovascular disease (CVD in women with polycystic ovary syndrome (PCOS. This prospective, observational study included 148 women with PCOS, without Type 2 diabetes mellitus (T2DM and CVD present at baseline. In the fasting blood samples, we measured lipids, glucose, and insulin levels during oral glucose tolerance test, levels of C-reactive protein (CRP, steroids, 25-hydroxyvitamin D (25-OHD, prolactin, thyroid-stimulating hormone, and parathyroid hormone. The follow-up period was 3 years. At baseline, prevalent prediabetes was present in 18 (12% of PCOS cases and it progressed to T2DM in 5 (3% of the cases. Incident prediabetes during the follow-up was noted in 47 (32% women or 4.7 per 1000 persons/year. Prediabetes was associated with elevated body mass index (BMI (odds ratio [OR] = 1.089, confidence interval [CI]: 1.010; 1.174, p = 0.026, high baseline levels of CRP (OR = 3.286, CI: 1.299; 8.312, p = 0.012, homeostatic model assessment - insulin resistance (IR (OR = 2.628, CI: 1.535; 4.498, p < 0.001, and high lipid accumulation product (LAP (OR = 1.009, CI: 1.003; 1.016, p = 0.005. Furthermore, prediabetes was associated with low 25-OHD (OR = 0.795, CI: 0.724; 0.880, p ≤ 0.05. In addition, cardiovascular risk in PCOS women with prediabetes was high (hazard ratio = 1.092, CI: 1.036; 1.128, p < 0.001. We showed association of prediabetes with high BMI, IR, markers of inflammation, LAP, and low serum 25-OHD concentration. IR appears to be more relevant than the other predictors of prediabetes risk in this study. PCOS women are considered as a high-risk population for prediabetes.

  19. Dynamic effects of smoking cessation on disease incidence, mortality and quality of life: The role of time since cessation

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    Boshuizen Hendriek C

    2008-01-01

    Full Text Available Abstract Background To support health policy makers in setting priorities, quantifying the potential effects of tobacco control on the burden of disease is useful. However, smoking is related to a variety of diseases and the dynamic effects of smoking cessation on the incidence of these diseases differ. Furthermore, many people who quit smoking relapse, most of them within a relatively short period. Methods In this paper, a method is presented for calculating the effects of smoking cessation interventions on disease incidence that allows to deal with relapse and the effect of time since quitting. A simulation model is described that links smoking to the incidence of 14 smoking related diseases. To demonstrate the model, health effects are estimated of two interventions in which part of current smokers in the Netherlands quits smoking. To illustrate the advantages of the model its results are compared with those of two simpler versions of the model. In one version we assumed no relapse after quitting and equal incidence rates for all former smokers. In the second version, incidence rates depend on time since cessation, but we assumed still no relapse after quitting. Results Not taking into account time since smoking cessation on disease incidence rates results in biased estimates of the effects of interventions. The immediate public health effects are overestimated, since the health risk of quitters immediately drops to the mean level of all former smokers. However, the long-term public health effects are underestimated since after longer periods of time the effects of past smoking disappear and so surviving quitters start to resemble never smokers. On balance, total health gains of smoking cessation are underestimated if one does not account for the effect of time since cessation on disease incidence rates. Not taking into account relapse of quitters overestimates health gains substantially. Conclusion The results show that simulation models are

  20. Plasma Ceramides, Mediterranean Diet, and Incident Cardiovascular Disease in the PREDIMED Trial

    Science.gov (United States)

    Wang, Dong D.; Toledo, Estefanía; Hruby, Adela; Rosner, Bernard A.; Willett, Walter C.; Sun, Qi; Razquin, Cristina; Zheng, Yan; Ruiz-Canela, Miguel; Guasch-Ferré, Marta; Corella, Dolores; Gómez-Gracia, Enrique; Fiol, Miquel; Estruch, Ramón; Ros, Emilio; Lapetra, José; Fito, Montserrat; Aros, Fernando; Serra-Majem, Luis; Lee, Chih-Hao; Clish, Clary B.; Liang, Liming; Salas-Salvadó, Jordi; Martínez-González, Miguel A.; Hu, Frank B.

    2017-01-01

    Background Although in vitro studies and investigations in animal models and small clinical populations have suggested that ceramides may represent an intermediate link between over-nutrition and certain pathological mechanisms underlying cardiovascular disease (CVD), no prospective studies have investigated the association between plasma ceramides and risk of CVD. Methods The study population consisted of 980 participants from the PREDIMED trial, including 230 incident cases of CVD and 787 randomly selected participants at baseline (including 37 overlapping cases), followed for up to 7.4 years. Participants were randomized to a Mediterranean diet (MedDiet) supplemented with extra-virgin olive oil, a MedDiet supplemented with nuts, or a control diet. Plasma ceramide concentrations were measured on a liquid chromatography tandem mass spectrometry metabolomics platform. The primary outcome was a composite of non-fatal acute myocardial infarction, non-fatal stroke, or cardiovascular death. Hazard Ratios (HRs) were estimated with weighted Cox regression models, using Barlow weights to account for the case-cohort design. Results The multivariable HRs [95% confidence interval (CI)] comparing the extreme quartiles of plasma concentrations of C16:0, C22:0, C24:0 and C24:1 ceramides were 2.39 (1.49–3.83, P trend <0.001), 1.91 (1.21–3.01, P trend =0.003), 1.97 (1.21–3.01, P trend =0.004), and 1.73 (1.09–2.74, P trend =0.011), respectively. The ceramide score, calculated as a weighted sum of concentrations of four ceramides, was associated with a 2.18-fold higher risk of CVD across extreme quartiles (HR =2.18, 95% CI, 1.36–3.49, P trend <0.001). The association between baseline ceramide score and incident CVD varied significantly by treatment groups (P interaction =0.010). Participants with a higher ceramide score and assigned to either of the two active intervention arms of the trial showed similar CVD risk to those with a lower ceramide score, whereas participants

  1. Human methanogen diversity and incidence in healthy and diseased colonic groups using mcrA gene analysis

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    Scanlan Pauline D

    2008-05-01

    Full Text Available Abstract Background The incidence and diversity of human methanogens are insufficiently characterised in the gastrointestinal tract of both health and disease. A PCR and clone library methodology targeting the mcrA gene was adopted to facilitate the two-fold aim of surveying the relative incidence of methanogens in health and disease groups and also to provide an overview of methanogen diversity in the human gastrointestinal tract. Results DNA faecal extracts (207 in total from a group of healthy controls and five gastrointestinal disease groups were investigated. Colorectal cancer, polypectomised, irritable bowel syndrome and the control group had largely equivalent numbers of individuals positive for methanogens (range 45–50%. Methanogen incidence in the inflammatory bowel disease groups was reduced, 24% for ulcerative colitis and 30% for Crohn's disease. Four unique mcrA gene restriction fragment length polymorphism profiles were identified and bioinformatic analyses revealed that the majority of all sequences (94% retrieved from libraries were 100% identical to Methanobrevibacter smithii mcrA gene. In addition, mcrA gene sequences most closely related to Methanobrevibacter oralis and members of the order Methanosarcinales were also recovered. Conclusion The mcrA gene serves as a useful biomarker for methanogen detection in the human gut and the varying trends of methanogen incidence in the human gut could serve as important indicators of intestinal function. Although Methanobrevibacter smithii is the dominant methanogen in both the distal colon of individuals in health and disease, the diversity of methanogens is greater than previously reported. In conclusion, the low incidence of methanogens in Inflammatory Bowel Disease, the functionality of the methanogens and impact of methane production in addition to competitive interactions between methanogens and other microbial groups in the human gastrointestinal tract warrants further

  2. INCIDENCE OF STUNTING AND ITS RELATIONSHIP WITH FOOD INTAKE, INFECTIOUS DISEASES, AND ECONOMIC STATUS IN KENDARI, SOUTHEAST SULAWESI, INDONESIA

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    Akhmad

    2016-12-01

    Full Text Available Background: Stunting is characterized by inhibition of growth in children that lead to failure in getting normal heights and healthy child's age. It is a public health problem in the working area of Public Health Center of Mata, Kelurahan Mangga Dua in Kendari in 2016. Objective: This study aims to examine the relationship between food intake, infectious diseases, economic status and the incidence of stunting in Kendari, Southeast Sulawesi, Indonesia Methods: This was a descriptive cross sectional study with retrospective approach. This research was conducted in Public Health Center of Mata. There were 41 respondents were selected as the samples. Data were collected by questionnaires, observation, and documentation. Data were analyzed using Chi-Square test. Results: The results showed that there were significant associations between food intake (p= 0.001, infectious diseases (p= 0.000, economic status (p= 0.000, and the incidence of stunting in infants. Conclusions: It can be concluded that there is a relationship between food intake, infectious diseases and economic status with the incidence of stunting in children aged 2-4 years in the working area of Public Health Center of Mata, Kendari. Therefore, good food intake is needed for the growth and development of the child. Moreover, changing the behavior of parents by doing the healthy and clean behavior in the household to prevent infectious diseases in children infectious diseases is also very important. Economic status however also plays key role in the incidence of stunting in children

  3. Incidence and severity of coronary artery disease in patients with atrial fibrillation undergoing first-time coronary angiography.

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    Stefan Kralev

    Full Text Available In standard reference sources, the incidence of coronary artery disease (CAD in patients with atrial fibrillation (AF ranged between 24 and 46.5%. Since then, the incidence of cardiovascular risk factors (CRF has increased and modern treatment strategies ("pill in the pocket" are only applicable to patients without structural heart disease. The aim of this study was to investigate the incidence and severity of CAD in patients with AF.From January 2005 until December 2009, we included 261 consecutive patients admitted to hospital with paroxysmal, persistent or permanent AF in this prospective study. All patients underwent coronary angiography and the Framingham risk score (FRS was calculated. Patients with previously diagnosed or previously excluded CAD were excluded.The overall incidence of CAD in patients presenting with AF was 34%; in patients >70 years, the incidence of CAD was 41%. The incidence of patients undergoing a percutaneous coronary intervention (PCI or coronary artery bypass graft (CABG was 21%. Patients with CAD were older (73±8 years vs 68±10 years, p = 0.001, had significantly more frequent hypercholesterolemia (60% vs 30%, p<0.001, were more frequent smokers (26% vs 13%, p = 0.017 and suffered from angina more often (37% vs 2%, p<0.001. There was a significant linear trend among the FRS categories in percentage and the prevalence of CAD and PCI/CABG (p<0.0001.The overall incidence of CAD in patients presenting with AF was relatively high at 34%; the incidence of PCI/CABG was 21%. Based upon increasing CRF in the western world, we recommend a careful investigation respecting the FRS to either definitely exclude or establish an early diagnosis of CAD--which could contribute to an early and safe therapeutic strategy considering type Ic antiarrhythmics and oral anticoagulation.

  4. Global stability for infectious disease models that include immigration of infected individuals and delay in the incidence

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    Chelsea Uggenti

    2018-03-01

    Full Text Available We begin with a detailed study of a delayed SI model of disease transmission with immigration into both classes. The incidence function allows for a nonlinear dependence on the infected population, including mass action and saturating incidence as special cases. Due to the immigration of infectives, there is no disease-free equilibrium and hence no basic reproduction number. We show there is a unique endemic equilibrium and that this equilibrium is globally asymptotically stable for all parameter values. The results include vector-style delay and latency-style delay. Next, we show that previous global stability results for an SEI model and an SVI model that include immigration of infectives and non-linear incidence but not delay can be extended to systems with vector-style delay and latency-style delay.

  5. Incidence, reasons, and risk factors for readmission after surgery for benign distal esophageal disease.

    Science.gov (United States)

    Poupore, Amy K; Stem, Miloslawa; Molena, Daniela; Lidor, Anne O

    2016-09-01

    Our aim was to ascertain the incidence of, reasons for, and risk factors associated with hospital readmission after an operation for benign distal esophageal disease. Using the American College of Surgeons National Surgical Quality Improvement Program database (2012-2014), patients with a primary diagnosis of gastroesophageal reflux disease, paraesophageal hiatal hernia, or achalasia who underwent fundoplication, paraesophageal hernia repair, or Heller myotomy were identified. The primary outcome was hospital readmission. Multivariable logistic regression analysis was used to identify risk factors associated with hospital readmission. Of the 14,478 patients included in this study, 801 (5.5%) were readmitted at a median of 11 days (interquartile range 6-17) postprocedure. Intolerance of oral intake (21.8%), respiratory complications (11.6%), abdominal pain (6.0%), and venous thromboembolic events (4.7%) were some of the most common reasons for readmission. Open operative approach (odds ratio 1.34, 95% confidence interval 1.05-1.71), chronic steroid use (odds ratio 1.48, 95% confidence interval 1.10-2.00), emergency admission (odds ratio 1.50, 95% confidence interval 1.01-2.21), and predischarge complication (odds ratio 1.91, 95% confidence interval 1.42-2.59) were associated most strongly with hospital readmission. Implementing standardized perioperative strategies, such as nutritional counseling, early ambulation, intensive pulmonary toilet, and deep vein thrombosis prophylaxis, may help decrease the number of preventable readmissions and enhance the overall quality of care in this patient population. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Genetic influences on incidence and case-fatality of infectious disease.

    Directory of Open Access Journals (Sweden)

    Liselotte Petersen

    Full Text Available BACKGROUND: Family, twin and adoption studies suggest that genetic susceptibility contributes to familial aggregation of infectious diseases or to death from infections. We estimated genetic and shared environmental influences separately on the risk of acquiring an infection (incidence and on dying from it (case fatality. METHODS: Genetic influences were estimated by the association between rates of hospitalization for infections and between case-fatality rates of adoptees and their biological full- and half- siblings. Familial environmental influences were investigated in adoptees and their adoptive siblings. Among 14,425 non-familial adoptions, granted in Denmark during the period 1924-47, we selected 1,603 adoptees, who had been hospitalized for infections and/or died with infection between 1977 and 1993. Their siblings were considered predisposed to infection, and compared with non-predisposed siblings of randomly selected 1,348 adoptees alive in 1993 and not hospitalized for infections in the observation period. The risk ratios presented were based on a Cox regression model. RESULTS: Among 9971 identified siblings, 2829 had been hospitalised for infections. The risk of infectious disease was increased among predisposed compared with non-predisposed in both biological (1.18; 95% confidence limits 1.03-1.36 and adoptive siblings (1.23; 0.98-1.53. The risk of a fatal outcome of the infections was strongly increased (9.36; 2.94-29.8 in biological full siblings, but such associations were not observed for the biological half siblings or for the adoptive siblings. CONCLUSION: Risk of getting infections appears to be weakly influenced by both genetically determined susceptibility to infection and by family environment, whereas there appears to be a strong non-additive genetic influence on risk of fatal outcome.

  7. Insulin resistance, the metabolic syndrome, and risk of incident cardiovascular disease: a population-based study

    DEFF Research Database (Denmark)

    Jeppesen, Jørgen; Hansen, Tine W; Rasmussen, Susanne

    2007-01-01

    Cholesterol Education Program (NCEP) criteria, and we quantified IR by the homeostasis model assessment (HOMA-IR). Prevalence of MetSyn was 21% according to IDF criteria and 16% according to NCEP criteria. Accordingly, we defined IDF-HOMA-IR as belonging to the highest 21% of the HOMA-IR distribution......, smoking, and low-density lipoprotein cholesterol, and with IDF-HOMA-IR and IDF-MetSyn included in the same model, the relative risk of an end point was 1.67 (95% confidence interval [CI] 1.22 to 2.29) for IDF-HOMA-IR and 1.16 (95% CI 0.84 to 1.60) for IDF-MetSyn. The corresponding figures for NCEP......, and NCEP-HOMA-IR as belonging to the highest 16% of the HOMA-IR distribution. RESULTS: Over a median follow-up of 9.4 years, the incidence of CV end points (CV death, nonfatal ischemic heart disease, and nonfatal stroke) amounted to 233 cases. In proportional hazard models, adjusting for age, gender...

  8. Insulin resistance, the metabolic syndrome, and risk of incident cardiovascular disease: a population-based study

    DEFF Research Database (Denmark)

    Jeppesen, Jørgen; Hansen, Tine Willum; Rasmussen, Susanne

    2007-01-01

    Cholesterol Education Program (NCEP) criteria, and we quantified IR by the homeostasis model assessment (HOMA-IR). Prevalence of MetSyn was 21% according to IDF criteria and 16% according to NCEP criteria. Accordingly, we defined IDF-HOMA-IR as belonging to the highest 21% of the HOMA-IR distribution......, and NCEP-HOMA-IR as belonging to the highest 16% of the HOMA-IR distribution. RESULTS: Over a median follow-up of 9.4 years, the incidence of CV end points (CV death, nonfatal ischemic heart disease, and nonfatal stroke) amounted to 233 cases. In proportional hazard models, adjusting for age, gender......, smoking, and low-density lipoprotein cholesterol, and with IDF-HOMA-IR and IDF-MetSyn included in the same model, the relative risk of an end point was 1.67 (95% confidence interval [CI] 1.22 to 2.29) for IDF-HOMA-IR and 1.16 (95% CI 0.84 to 1.60) for IDF-MetSyn. The corresponding figures for NCEP-HOMA-IR...

  9. RISK FACTORS AFFECTING THE INCIDENCE OF CORONARY HEART DISEASE AT THE DR. WAHIDIN SUDIROHUSODO GENERAL HOSPITAL IN MAKASSAR IN 2010

    OpenAIRE

    arsin, A. Arsunan

    2011-01-01

    Dipresentasikan pada kegiatan " The 43rd APACPH Conference" di Graduate School of Public Health, Yonsei University, Korea. pada tanggal 20-22 Oktober 2011 RISK FACTORS AFFECTING THE INCIDENCE OF CORONARY HEART DISEASE AT THE DR. WAHIDIN SUDIROHUSODO GENERAL HOSPITAL IN MAKASSAR IN 2010 A. Arsunan Arsin, Wiwik, Ridwan Amiruddin Hasanuddin University, Indonesia Coronary heart disease is the first cause of death in the world and the fifth cause of death in all hospitals in Indonesi...

  10. Measures of chronic kidney disease and risk of incident peripheral artery disease: a collaborative meta-analysis of individual participant data.

    Science.gov (United States)

    Matsushita, Kunihiro; Ballew, Shoshana H; Coresh, Josef; Arima, Hisatomi; Ärnlöv, Johan; Cirillo, Massimo; Ebert, Natalie; Hiramoto, Jade S; Kimm, Heejin; Shlipak, Michael G; Visseren, Frank L J; Gansevoort, Ron T; Kovesdy, Csaba P; Shalev, Varda; Woodward, Mark; Kronenberg, Florian

    2017-09-01

    Some evidence suggests that chronic kidney disease is a risk factor for lower-extremity peripheral artery disease. We aimed to quantify the independent and joint associations of two measures of chronic kidney disease (estimated glomerular filtration rate [eGFR] and albuminuria) with the incidence of peripheral artery disease. In this collaborative meta-analysis of international cohorts included in the Chronic Kidney Disease Prognosis Consortium (baseline measurements obtained between 1972 and 2014) with baseline measurements of eGFR and albuminuria, at least 1000 participants (this criterion not applied to cohorts exclusively enrolling patients with chronic kidney disease), and at least 50 peripheral artery disease events, we analysed adult participants without peripheral artery disease at baseline at the individual patient level with Cox proportional hazards models to quantify associations of creatinine-based eGFR, urine albumin-to-creatinine ratio (ACR), and dipstick proteinuria with the incidence of peripheral artery disease (including hospitalisation with a diagnosis of peripheral artery disease, intermittent claudication, leg revascularisation, and leg amputation). We assessed discrimination improvement through c-statistics. We analysed 817 084 individuals without a history of peripheral artery disease at baseline from 21 cohorts. 18 261 cases of peripheral artery disease were recorded during follow-up across cohorts (median follow-up was 7·4 years [IQR 5·7-8·9], range 2·0-15·8 years across cohorts). Both chronic kidney disease measures were independently associated with the incidence of peripheral artery disease. Compared with an eGFR of 95 mL/min per 1·73 m 2 , adjusted hazard ratios (HRs) for incident study-specific peripheral artery disease was 1·22 (95% CI 1·14-1·30) at an eGFR of 45 mL/min per 1·73 m 2 and 2·06 (1·70-2·48) at an eGFR of 15 mL/min per 1·73 m 2 . Compared with an ACR of 5 mg/g, the adjusted HR for incident study

  11. Evaluation of bovine coronavirus antibody levels, virus shedding, and respiratory disease incidence throughout the beef cattle production cycle

    Science.gov (United States)

    Objective- Determine how levels of serum antibody to bovine coronavirus (BCV) are related to virus shedding patterns and respiratory disease incidence in beef calves at various production stages. Animals- 890 crossbred beef calves from four separately managed herds at the U.S. Meat Animal Research C...

  12. Incidence and completeness of notification of Legionnaires' disease in The Netherlands: covariate capture–recapture analysis acknowledging regional differences.

    NARCIS (Netherlands)

    N.A.H. van Hest; C.J.P.A. Hoebe (Christian); J.W. Boer, den; J.K. Vermunt (Jeroen); E.P.F. IJzerman (Ed); W.G. Boersma (Wim); J.H. Richardus (Jan Hendrik)

    2008-01-01

    textabstractTo estimate incidence and completeness of notification of Legionnaires' disease (LD) in The Netherlands in 2000 and 2001, we performed a capture–recapture analysis using three registers: Notifications, Laboratory results and Hospital admissions. After record-linkage, 373 of the 780 LD

  13. Minimal Residual Disease Evaluation in Childhood Acute Lymphoblastic Leukemia: An Economic Analysis.

    Science.gov (United States)

    2016-01-01

    Minimal residual disease (MRD) testing by higher performance techniques such as flow cytometry and polymerase chain reaction (PCR) can be used to detect the proportion of remaining leukemic cells in bone marrow or peripheral blood during and after the first phases of chemotherapy in children with acute lymphoblastic leukemia (ALL). The results of MRD testing are used to reclassify these patients and guide changes in treatment according to their future risk of relapse. We conducted a systematic review of the economic literature, cost-effectiveness analysis, and budget-impact analysis to ascertain the cost-effectiveness and economic impact of MRD testing by flow cytometry for management of childhood precursor B-cell ALL in Ontario. A systematic literature search (1998-2014) identified studies that examined the incremental cost-effectiveness of MRD testing by either flow cytometry or PCR. We developed a lifetime state-transition (Markov) microsimulation model to quantify the cost-effectiveness of MRD testing followed by risk-directed therapy to no MRD testing and to estimate its marginal effect on health outcomes and on costs. Model input parameters were based on the literature, expert opinion, and data from the Pediatric Oncology Group of Ontario Networked Information System. Using predictions from our Markov model, we estimated the 1-year cost burden of MRD testing versus no testing and forecasted its economic impact over 3 and 5 years. In a base-case cost-effectiveness analysis, compared with no testing, MRD testing by flow cytometry at the end of induction and consolidation was associated with an increased discounted survival of 0.0958 quality-adjusted life-years (QALYs) and increased discounted costs of $4,180, yielding an incremental cost-effectiveness ratio (ICER) of $43,613/QALY gained. After accounting for parameter uncertainty, incremental cost-effectiveness of MRD testing was associated with an ICER of $50,249/QALY gained. In the budget-impact analysis, the

  14. Minimal Residual Disease Evaluation in Childhood Acute Lymphoblastic Leukemia: An Economic Analysis

    Science.gov (United States)

    Gajic-Veljanoski, O.; Pham, B.; Pechlivanoglou, P.; Krahn, M.; Higgins, Caroline; Bielecki, Joanna

    2016-01-01

    Background Minimal residual disease (MRD) testing by higher performance techniques such as flow cytometry and polymerase chain reaction (PCR) can be used to detect the proportion of remaining leukemic cells in bone marrow or peripheral blood during and after the first phases of chemotherapy in children with acute lymphoblastic leukemia (ALL). The results of MRD testing are used to reclassify these patients and guide changes in treatment according to their future risk of relapse. We conducted a systematic review of the economic literature, cost-effectiveness analysis, and budget-impact analysis to ascertain the cost-effectiveness and economic impact of MRD testing by flow cytometry for management of childhood precursor B-cell ALL in Ontario. Methods A systematic literature search (1998–2014) identified studies that examined the incremental cost-effectiveness of MRD testing by either flow cytometry or PCR. We developed a lifetime state-transition (Markov) microsimulation model to quantify the cost-effectiveness of MRD testing followed by risk-directed therapy to no MRD testing and to estimate its marginal effect on health outcomes and on costs. Model input parameters were based on the literature, expert opinion, and data from the Pediatric Oncology Group of Ontario Networked Information System. Using predictions from our Markov model, we estimated the 1-year cost burden of MRD testing versus no testing and forecasted its economic impact over 3 and 5 years. Results In a base-case cost-effectiveness analysis, compared with no testing, MRD testing by flow cytometry at the end of induction and consolidation was associated with an increased discounted survival of 0.0958 quality-adjusted life-years (QALYs) and increased discounted costs of $4,180, yielding an incremental cost-effectiveness ratio (ICER) of $43,613/QALY gained. After accounting for parameter uncertainty, incremental cost-effectiveness of MRD testing was associated with an ICER of $50,249/QALY gained. In

  15. Trends in mortality, incidence and case fatality of ischaemic heart disease in Denmark, 1982-1992

    DEFF Research Database (Denmark)

    Osler, M; Sørensen, Thorkild I.A.; Sørensen, S

    1996-01-01

    identified. Cases of AMI and IHD were considered as incident cases if no admission for these diagnoses had occurred during the preceding 5 years. Sex-specific, age-standardized annual mortality, incidence and case-fatality rates of AMI (ICD8 code 410), narrowly defined IHD (NIHD, ICD8 codes 410-4......) and broadly defined IHD (BIHD, ICD8 codes 410-4, 427 and 795-6) were calculated for the period 1982-1992. RESULTS: During the entire period the age-standardized mortality of AMI, NIHD and BIHD decreased in both men and women. The incidence of AMI and NIHD decreased, while the incidence of BIHD remained...

  16. Increasing prevalence despite decreasing incidence of ischeamic heart disease and myocardial infarction

    DEFF Research Database (Denmark)

    Koch, Mette Bjerrum; Davidsen, Michael; Andersen, Lisbeth V.

    2015-01-01

    of these changes on the prevalence of IHD is not known. METHODS AND RESULTS: Changes in incidence and prevalence in 2000-2009 are presented, using nationwide data from public registers. An incident case is defined as a subject registered with a diagnosis of IHD/AMI and without a prior diagnosis for the past 20...... years (beginning in 1980). A prevalent case is defined as a subject surviving the first year after the incident diagnosis. Regarding IHD, age-standardised incidence rates declined significantly from 2000 to 2009 for both sexes (females 445 to 340/100,000, males 822 to 678/100,000), reflecting...

  17. Psychosis of Alzheimer disease: prevalence, incidence, persistence, risk factors, and mortality.

    Science.gov (United States)

    Vilalta-Franch, Joan; López-Pousa, Secundino; Calvó-Perxas, Laia; Garre-Olmo, Josep

    2013-11-01

    To establish the prevalence, incidence, persistence, risk factors, and mortality risk increase of psychosis of Alzheimer disease (PoAD) in a clinical sample. Cross-sectional, observational study of 491 patients with probable AD who, at baseline visit, were evaluated with the Cambridge Examination for Mental Disorders of the Elderly, the Neuropsychiatric Inventory-10, the Rapid Disability Rating Scale-2, and the Zarit Burden Interview. All participants were reevaluated at 6, 12, 18, and 24 months. PoAD diagnoses were made using specific criteria. PoAD prevalence was 7.3%, and the cumulative incidence at 6, 12, 18, and 24 months was 5.8%, 10.6%, 13.5%, and 15.1%, respectively. After 1 year, psychotic symptoms persisted in 68.7% of the patients with initial PoAD. At baseline, patients with PoAD scored lower in the Cambridge Cognitive Examination and Mini-Mental State Examination and higher in the Rapid Disability Rating Scale-2 and Zarit Burden Interview tests. Both low scores in the Cambridge Cognitive Examination subscale of learning memory (hazard ratio [HR] = 0.874; 95% CI: 0.788-0.969; Wald χ2 = 6.515; df = 1) and perception (HR = 0.743; 95% CI: 0.610-0.904; Wald χ2 = 8.778; df = 1), and high scores in expressive language (HR = 1.179; 95% CI: 1.024-1.358; Wald χ2 = 5.261; df = 1) and calculation skills (HR = 1.763; 95% CI: 1.067-2.913; Wald χ2 = 4.905; df = 1) were found to be associated with PoAD. PoAD leads to a faster functional impairment, and it increases mortality risk (HR = 2.191; 95% CI: 1.136-4.228; Wald χ2 = 5.471; df = 1) after controlling for age, gender, cognitive and functional disability, general health status, and antipsychotic treatment. PoAD seems to define a phenotype of AD of greater severity, with worsened functional progression and increased mortality risk. Copyright © 2013 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  18. Use of Wilms Tumor 1 Gene Expression as a Reliable Marker for Prognosis and Minimal Residual Disease Monitoring in Acute Myeloid Leukemia With Normal Karyotype Patients.

    Science.gov (United States)

    Marjanovic, Irena; Karan-Djurasevic, Teodora; Ugrin, Milena; Virijevic, Marijana; Vidovic, Ana; Tomin, Dragica; Suvajdzic Vukovic, Nada; Pavlovic, Sonja; Tosic, Natasa

    2017-05-01

    Acute myeloid leukemia with normal karyotype (AML-NK) represents the largest group of AML patients classified with an intermediate prognosis. A constant need exists to introduce new molecular markers for more precise risk stratification and for minimal residual disease (MRD) monitoring. Quantitative assessment of Wilms tumor 1 (WT1) gene transcripts was performed using real-time polymerase chain reaction. The bone marrow samples were collected at the diagnosis from 104 AML-NK patients and from 34 of these patients during follow-up or disease relapse. We found that overexpression of the WT1 gene (WT1 high status), present in 25.5% of patients, was an independent unfavorable factor for achieving complete remission. WT1 high status was also associated with resistance to therapy and shorter disease-free survival and overall survival. Assessment of the log reduction value of WT1 expression, measured in paired diagnosis/complete remission samples, revealed that patients with a log reduction of < 2 had a tendency toward shorter disease-free survival and overall survival and a greater incidence of disease relapse. Combining WT1 gene expression status with NPM1 and FLT3-ITD mutational status, we found that the tumor behavior of intermediate patients (FLT3-ITD - /NPM1 - double negative) with WT1 high status is almost the same as the tumor behavior of the adverse risk group. WT1 expression status represents a good molecular marker of prognosis, response to treatment, and MRD monitoring. Above all, the usage of the WT1 expression level as an additional marker for more precise risk stratification of AML-NK patients could lead to more adapted, personalized treatment protocols. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Mixture models for undiagnosed prevalent disease and interval-censored incident disease: applications to a cohort assembled from electronic health records.

    Science.gov (United States)

    Cheung, Li C; Pan, Qing; Hyun, Noorie; Schiffman, Mark; Fetterman, Barbara; Castle, Philip E; Lorey, Thomas; Katki, Hormuzd A

    2017-09-30

    For cost-effectiveness and efficiency, many large-scale general-purpose cohort studies are being assembled within large health-care providers who use electronic health records. Two key features of such data are that incident disease is interval-censored between irregular visits and there can be pre-existing (prevalent) disease. Because prevalent disease is not always immediately diagnosed, some disease diagnosed at later visits are actually undiagnosed prevalent disease. We consider prevalent disease as a point mass at time zero for clinical applications where there is no interest in time of prevalent disease onset. We demonstrate that the naive Kaplan-Meier cumulative risk estimator underestimates risks at early time points and overestimates later risks. We propose a general family of mixture models for undiagnosed prevalent disease and interval-censored incident disease that we call prevalence-incidence models. Parameters for parametric prevalence-incidence models, such as the logistic regression and Weibull survival (logistic-Weibull) model, are estimated by direct likelihood maximization or by EM algorithm. Non-parametric methods are proposed to calculate cumulative risks for cases without covariates. We compare naive Kaplan-Meier, logistic-Weibull, and non-parametric estimates of cumulative risk in the cervical cancer screening program at Kaiser Permanente Northern California. Kaplan-Meier provided poor estimates while the logistic-Weibull model was a close fit to the non-parametric. Our findings support our use of logistic-Weibull models to develop the risk estimates that underlie current US risk-based cervical cancer screening guidelines. Published 2017. This article has been contributed to by US Government employees and their work is in the public domain in the USA. Published 2017. This article has been contributed to by US Government employees and their work is in the public domain in the USA.

  20. The impact of unrecognized autoimmune rheumatic diseases on the incidence of preeclampsia and fetal growth restriction: a longitudinal cohort study.

    Science.gov (United States)

    Spinillo, Arsenio; Beneventi, Fausta; Locatelli, Elena; Ramoni, Vèronique; Caporali, Roberto; Alpini, Claudia; Albonico, Giulia; Cavagnoli, Chiara; Montecucco, Carlomaurizio

    2016-10-18

    The burden of pregnancy complications associated with well defined, already established systemic rheumatic diseases preexisting pregnancy such as rheumatoid arthritis, systemic lupus erythematosus or scleroderma is well known. Systemic rheumatic diseases are characterized by a long natural history with few symptoms, an undifferentiated picture or a remitting course making difficult a timely diagnosis. It has been suggested that screening measures for these diseases could be useful but the impact of unrecognized systemic rheumatic disorders on pregnancy outcome is unknown. The objective of the study was to evaluate the impact of previously unrecognized systemic autoimmune rheumatic on the incidence of preeclampsia and fetal growth restriction (FGR). A longitudinal cohort-study with enrolment during the first trimester of pregnancy of women attending routine antenatal care using a two-step approach with a self-reported questionnaire, autoantibody detection and clinical evaluation of antibody-positive subjects. The incidence of FGR and preeclampsia in subjects with newly diagnosed rheumatic diseases was compared to that of selected negative controls adjusting for potential confounders by logistic regression analysis. The prevalence of previously unrecognized systemic rheumatic diseases was 0.4 % for rheumatoid arthritis (19/5232), 0.25 % (13/5232) for systemic lupus erythematosus, 0.31 % (16/5232) for Sjögren's syndrome, 0.3 % for primary antiphospholipid syndrome (14/5232) and 0.11 % (6/5232) for other miscellaneous diseases. Undifferentiated connective tissue disease was diagnosed in an additional 131 subjects (2.5 %). The incidence of either FGR or preeclampsia was 6.1 % (36/594) among controls and 25.3 % (50/198) in subjects with unrecognized rheumatic diseases (excess incidence = 3.9 % (95 % CI = 2.6-9.6) or 34 % (95 % CI = 22-44) of all cases of FGR/preeclampsia). The incidence of small for gestational age infant (SGA) was higher among

  1. Effects of intensive induction and consolidation chemotherapy with idarubicin and high dose cytarabine on minimal residual disease levels in newly diagnosed adult precursor-B acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Kenneth F. Bradstock

    2016-12-01

    Full Text Available An intensive induction regimen, consisting of idarubicin and high dose cytarabine, was assessed in 19 adult patients, median age 44 years, with newly diagnosed precursor-B acute lymphoblastic leukemia (ALL. Patients achieving a complete response (CR were given an attenuated consolidation course. The primary endpoints were induction death rate and incidence of serious non-hematological toxicity. Grades 3–4 diarrhoea occurred in 47% of patients during induction. Two patients (11% died during induction therapy, and 2 were withdrawn due to resistant disease or prolonged marrow hypoplasia. Fifteen patients achieved CR (79%, but levels of minimal residual disease (MRD after induction were comparable with those previously observed using a modified pediatric protocol. Overall survival at 5 years was 36.8% while leukemia-free survival was 44.1%. An intensive AML protocol used in adults with ALL resulted in substantial toxicity and provided similar levels of cytoreduction to conventional ALL protocols, without improving long-term outcomes.

  2. Trends in incidence of end-stage renal disease among persons with diagnosed diabetes--Puerto Rico, 1996-2010.

    Science.gov (United States)

    Burrows, Nilka Rios; Hora, Israel; Williams, Desmond E; Geiss, Linda S

    2014-03-07

    During 2010, approximately 6,091 persons aged ≥18 years in Puerto Rico were living with end-stage renal disease (ESRD) (i.e., kidney failure that requires regular dialysis or kidney transplantation for survival). This included 1,462 persons who began treatment for ESRD in 2010. Diabetes is the leading cause of ESRD in Puerto Rico, accounting for 66% of new cases in adults, followed by hypertension, which accounts for 15% of the cases. Although the number of adults initiating ESRD treatment (i.e., dialysis or kidney transplantation) in Puerto Rico each year who have diabetes listed as a primary cause (ESRD-D) has increased since 1996, ESRD-D incidence among adults with diagnosed diabetes has not shown a consistent trend. To assess recent trends in ESRD-D incidence among adults aged ≥18 years in Puerto Rico with diagnosed diabetes and to further examine trends by age group and sex, CDC analyzed 1996-2010 data from the U.S. Renal Data System (USRDS) and the Behavioral Risk Factor Surveillance System (BRFSS). After increasing in the late 1990s, ESRD-D incidence decreased during the 2000s among adult men and among persons aged 18-44 years with diagnosed diabetes in Puerto Rico. Throughout the period, ESRD-D incidence among adult women and among persons aged 45-64 and ≥75 years with diagnosed diabetes did not show a consistent trend, and ESRD-D incidence among persons aged 65-74 years with diagnosed diabetes increased. Increased awareness of the risk factors for kidney disease and implementation of effective interventions to prevent or delay kidney disease among persons with diagnosed diabetes might decrease ESRD incidence in Puerto Rico, particularly among women and older persons.

  3. The association of coffee intake with liver cancer incidence and chronic liver disease mortality in male smokers.

    Science.gov (United States)

    Lai, G Y; Weinstein, S J; Albanes, D; Taylor, P R; McGlynn, K A; Virtamo, J; Sinha, R; Freedman, N D

    2013-09-03

    Coffee intake is associated with reduced risk of liver cancer and chronic liver disease as reported in previous studies, including prospective ones conducted in Asian populations where hepatitis B viruses (HBVs) and hepatitis C viruses (HCVs) are the dominant risk factors. Yet, prospective studies in Western populations with lower HBV and HCV prevalence are sparse. Also, although preparation methods affect coffee constituents, it is unknown whether different methods affect disease associations. We evaluated the association of coffee intake with incident liver cancer and chronic liver disease mortality in 27,037 Finnish male smokers, aged 50-69, in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study, who recorded their coffee consumption and were followed up to 24 years for incident liver cancer or chronic liver disease mortality. Multivariate relative risks (RRs) and 95% confidence intervals (CIs) were estimated by Cox proportional hazard models. Coffee intake was inversely associated with incident liver cancer (RR per cup per day=0.82, 95% CI: 0.73-0.93; P-trend across categories=0.0007) and mortality from chronic liver disease (RR=0.55, 95% CI: 0.48-0.63; P-trendcoffee. These findings suggest that drinking coffee may have benefits for the liver, irrespective of whether coffee was boiled or filtered.

  4. Evaluation of myocardial damage and cardiac residual capacity by Tl-201 myocardial scintigraphy in valvular heart diseases

    International Nuclear Information System (INIS)

    Indo, Shunju

    1992-01-01

    This study was performed to clarify whether the extent-score (Ex-Score) calculated by Tl-201 myocardial scintigraphy is a reliable indicator of the severity of myocardial damage and cardiac residual capacity in valvular heart diseases. The subjects consisted of 38 patients (10 with aortic regurgitation (AR), 4 with aortic stenosis (AS), 13 with mitral regurgitation (MR) and 11 with mitral stenosis (MS)). Ex-Scores were significantly correlated with the severity of myocardial damage found in biopsied specimens obtained intraoperatively (correlation efficiency to Ex-Score with cell diameter in AR, % fibrosis in AR, cell diameter in AS, electron microscopic score in MR and % fibrosis in MS was 0.873, 0.734, 0.970, 0.913 and 0.659, respectively). Ex-Scores were also correlated with cardiac residual capacity determined by radioisotope angiography (correlation efficiency to Ex-Score with %Δ ejection fraction in AR, %Δ end-systolic volume in MR, %Δ end-diastolic volume in MS was -0.764, 0.790 and -0.763, respectively). These results suggest that the severity of myocardial damage and cardiac residual capacity can be estimated by Tl-201 myocardial scintigraphy (Ex-Score) in valvular heart diseases. (author)

  5. Post-traumatic stress disorder and incidence of coronary heart disease: a twin study.

    Science.gov (United States)

    Vaccarino, Viola; Goldberg, Jack; Rooks, Cherie; Shah, Amit J; Veledar, Emir; Faber, Tracy L; Votaw, John R; Forsberg, Christopher W; Bremner, J Douglas

    2013-09-10

    The aim of this study was to determine whether post-traumatic stress disorder (PTSD) is associated with coronary heart disease (CHD) using a prospective twin study design and objective measures of CHD. It has long been hypothesized that PTSD increases the risk of CHD, but empirical evidence using objective measures is limited. We conducted a prospective study of middle-aged male twins from the Vietnam Era Twin Registry. Among twin pairs without self-reported CHD at baseline, we selected pairs discordant for a lifetime history of PTSD, pairs discordant for a lifetime history of major depression, and pairs without either condition. All underwent a clinic visit after a median follow-up of 13 years. Outcomes included clinical events (myocardial infarction, other hospitalizations for CHD and coronary revascularization) and quantitative measures of myocardial perfusion by [(13)N] ammonia positron emission tomography, including a stress total severity score and coronary flow reserve. A total of 562 twins (281 pairs) with a mean age of 42.6 years at baseline were included in this study. The incidence of CHD was more than double in twins with PTSD (22.6%) than in those without PTSD (8.9%; p Stress total severity score was significantly higher (+95%, p = 0.001) and coronary flow reserve was lower (-0.21, p = 0.02) in twins with PTSD than in those without PTSD, denoting worse myocardial perfusion. Associations were only mildly attenuated in 117 twin pairs discordant for PTSD. Among Vietnam-era veterans, PTSD is a risk factor for CHD. Copyright © 2013 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  6. Increased incidence of coronary heart disease associated with "double burden" in a cohort of Italian women.

    Science.gov (United States)

    D'Ovidio, Fabrizio; d'Errico, Angelo; Scarinzi, Cecilia; Costa, Giuseppe

    2015-06-01

    Objective of this study was to assess the risk of coronary heart disease (CHD) associated with the combination of employment status and child care among women of working age, also examining the sex of the offspring. Only two previous studies investigated the effect of double burden on CHD, observing an increased risk among employed women with high domestic burden or providing child care, although the relative risks were marginally or not significant. The study population was composed of all women 25-50 years old at 2001 census, living in Turin in families composed only by individuals or couples, with or without children (N = 109,358). Subjects were followed up during 2002-2010 for CHD incidence and mortality through record-linkage of the cohort with the local archives of mortality and hospital admissions. CHD risk was estimated by multivariate Poisson regression models. Among employed women, CHD risk increased significantly by 29% for each child in the household (IRR = 1.29) and by 39% for each son (IRR = 1.39), whereas no association with the presence of children was found among non-employed women or among employed women with daughters. When categorized, the presence of two or more sons significantly increased CHD risk among employed women (IRR = 2.23), compared to those without children. The study found a significant increase in CHD risk associated with the presence of two or more sons in the household, but not daughters, among employed women. This is a new finding, which should be confirmed in other studies, conducted also in countries where the division of domestic duties between males and females is more balanced, such as the European Nordic countries. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Incidence, management, and course of cancer in patients with inflammatory bowel disease.

    Science.gov (United States)

    Algaba, Alicia; Guerra, Iván; Marín-Jiménez, Ignacio; Quintanilla, Elvira; López-Serrano, Pilar; García-Sánchez, María Concepción; Casis, Begoña; Taxonera, Carlos; Moral, Ignacio; Chaparro, María; Martín-Rodríguez, Daniel; Martín-Arranz, María Dolores; Manceñido, Noemí; Menchén, Luis; López-Sanromán, Antonio; Castaño, Ángel; Bermejo, Fernando

    2015-04-01

    Patients with inflammatory bowel disease [IBD] are at increased risk for developing some types of neoplasia. Our aims were to determin the risk for cancer in patients with IBD and to describe the relationship with immunosuppressive therapies and clinical management after tumor diagnosis. Retrospective, multicenter, observational, 5-year follow-up, cohort study. Relative risk [RR] of cancer in the IBD cohort and the background population, therapeutic strategies, and cancer evolution were analyzed. A total of 145 cancers were diagnosed in 133 of 9100 patients with IBD (global cumulative incidence 1.6% vs 2.4% in local population; RR = 0.67; 95% confidence interval [CI]: 0.57-0.78). Patients with IBD had a significantly increased RR of non-melanoma skin cancer [RR = 3.85; 2.53-5.80] and small bowel cancer [RR = 3.70; 1.23-11.13]. After cancer diagnosis, IBD treatment was maintained in 13 of 27 [48.1%] patients on thiopurines, in 2 of 3 on methotrexate [66.6%], none on anti-TNF-α monotherapy [n = 6] and 4 of 12 [33.3%] patients on combined therapy. Rate of death and cancer remission during follow-up did not differ [p > 0.05] between patients who maintained the treatment compared with patients who withdrew [5% vs 8% and 95% vs 74%, respectively]. An association between thiopurines [p = 0.20] or anti-TNF-α drugs [p = 0.77] and cancer was not found. Patients with IBD have an increased risk for non-melanoma skin cancer and small bowel cancer. Immunosuppresive therapy is not related to a higher overall risk for cancer or worse tumor evolution in patients who maintain these drugs after cancer diagnosis. Copyright © 2015 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  8. Incidence and morphological features of thyroid papillary microcarcinoma in Graves’ disease

    Directory of Open Access Journals (Sweden)

    Kovačević Božidar

    2017-01-01

    Full Text Available Introduction/Objective. Association of Graves’ disease (GD and thyroid cancer is reported in a wide range from 0% to 33.7%. Papillary thyroid carcinoma (PTC is the most commonly diagnosed malignancy in GD, namely its variant – papillary thyroid microcarcinoma (PTMC. The increasingly frequent PTMC disclose favorable biological behavior with low mortality and recurrence rates. The aim of this work is to report our experience on the frequency and morphological features of PTMC in surgically treated patients with GD. Methods. Over a period of three years, total or near-total thyroidectomy was performed in 129 patients with GD. Results. Incidental PTMC was diagnosed in 24 (18.7% patients with GD. The mean tumor diameter was 3.03 ± 2.17 mm. The average age of patients in the GD with PTMC group was 48.50 ± 13.07 years, while in the GD without PTMC group it was 41 ± 13.12 years, and it proved to be statistically significant ( p = 0.045. Most of the PTMC were unifocal (83%, and the most common morphological features of PTMC were intraparenchymal localization (62.5%, follicular morphology (66.7%, and infiltrative growth pattern (62.5%. Extrathyroidal extension, lymphatic invasion and multifocality of PTMC were more commonly related with subcapsular localized PTMC. The presence of at least one nodule in the GD with PTMC group was 58.3%, while in the GD without PTMC group it was 26.7%, and it was statistically significant (p = 0.003. Conclusion. Our results showed a high incidence of PTMC (18.7% in patients with GD. Clinically, the most important morphological characteristics of PTMC were related with its subcapsular localization.

  9. Studies on Lyme disease incidence rates in selected groups of forestry workers in West Pomerania, 2005–2014

    Directory of Open Access Journals (Sweden)

    Tomasz Stawicki

    2017-04-01

    Full Text Available Background: The data collected by sanitary-epidemiological stations in 2005–2014 were analyzed to determine the incidence rates of borreliosis Lyme disease in the West Pomerania group of workers exposed to tick bites. Material and Methods: It was assumed that an adequate comparison of official epidemiological data with the data concerning the number of exposed people, is an indispensable condition for assessing properly the trend in Lyme disease incidence rates, concerning at the same time a real scale of occupational exposure. The study covered a selected group of forestry workers, i.e., white-collar staff employed in different units of the State Forests National Forest Holding with their seats in West Pomerania. The aim of the research was to process and analyze the data on workers employed in the forest sector and their positions, requested from district sanitary-epidemiological stations. Results: In the years concerned 282 cases of the occupational disease were recorded mainly in the groups of forest rangers, junior foresters and forest service inspectors. The values of the incidence factor exhibit high variability with the major share of cases recorded in the years 2008–2010 that accounted for 61.8% of the total occurrences concerned. The incidence in the years 2008, 2009 and 2010 amounted to 2418, 2828 and 2646 cases per 100 000 employees, respectively. Conclusions: The results show that previously published information about the incidence of Lyme disease in the agriculture, forestry and hunting sector, did not fully illustrate a real scale of occupational risk. Med Pr 2017;68(2:211–220

  10. Large-scale metabolomic profiling identifies novel biomarkers for incident coronary heart disease.

    Directory of Open Access Journals (Sweden)

    Andrea Ganna

    2014-12-01

    Full Text Available Analyses of circulating metabolites in large prospective epidemiological studies could lead to improved prediction and better biological understanding of coronary heart disease (CHD. We performed a mass spectrometry-based non-targeted metabolomics study for association with incident CHD events in 1,028 individuals (131 events; 10 y. median follow-up with validation in 1,670 individuals (282 events; 3.9 y. median follow-up. Four metabolites were replicated and independent of main cardiovascular risk factors [lysophosphatidylcholine 18∶1 (hazard ratio [HR] per standard deviation [SD] increment = 0.77, P-value<0.001, lysophosphatidylcholine 18∶2 (HR = 0.81, P-value<0.001, monoglyceride 18∶2 (MG 18∶2; HR = 1.18, P-value = 0.011 and sphingomyelin 28∶1 (HR = 0.85, P-value = 0.015]. Together they contributed to moderate improvements in discrimination and re-classification in addition to traditional risk factors (C-statistic: 0.76 vs. 0.75; NRI: 9.2%. MG 18∶2 was associated with CHD independently of triglycerides. Lysophosphatidylcholines were negatively associated with body mass index, C-reactive protein and with less evidence of subclinical cardiovascular disease in additional 970 participants; a reverse pattern was observed for MG 18∶2. MG 18∶2 showed an enrichment (P-value = 0.002 of significant associations with CHD-associated SNPs (P-value = 1.2×10-7 for association with rs964184 in the ZNF259/APOA5 region and a weak, but positive causal effect (odds ratio = 1.05 per SD increment in MG 18∶2, P-value = 0.05 on CHD, as suggested by Mendelian randomization analysis. In conclusion, we identified four lipid-related metabolites with evidence for clinical utility, as well as a causal role in CHD development.

  11. Occupational exposure to dusts, gases, and fumes and incidence of chronic obstructive pulmonary disease in the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults

    NARCIS (Netherlands)

    Mehta, A.J.; Miedinger, D.; Keidel, D.; Bettschart, R.; Bircher, A.; Bridevaux, P.O.; Curjuric, I; Kromhout, H.; Rochat, T.; Rothe, T.; Russi, E.W.; Schikowski, T.; Schindler, C.; Schwartz, J.; Turk, A.; Vermeulen, R.; Probst-Hensch, N.; Künzli, N.

    2012-01-01

    RATIONALE There is limited evidence from population-based studies demonstrating incidence of spirometric-defined chronic obstructive pulmonary disease (COPD) in association with occupational exposures. OBJECTIVES We evaluated the association between occupational exposures and incidence of COPD in

  12. Effects of oxygen partial pressure and annealing temperature on the residual stress of hafnium oxide thin-films on silicon using synchrotron-based grazing incidence X-ray diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Biswas, Debaleen [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700 064 (India); Sinha, Anil Kumar [ISU, Raja Ramanna Centre for Advanced Technology, Indore 452 013 (India); Homi Bhabha National Institute, BARC, Mumbai 400 094 (India); Chakraborty, Supratic, E-mail: supratic.chakraborty@saha.ac.in [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700 064 (India)

    2016-10-30

    Highlights: • Residual stress estimation thin hafnium oxide film with thickness of <10 nm. • A mathematical expression is proposed for stress estimation of thin-film using GIXRD. • Residual stress varies with argon content in Ar/O{sub 2} plasma and annealing temperature. • Variation of stress is explained by IL swelling and enhanced structural relaxation. - Abstract: Synchrotron radiation-based grazing incidence X-ray diffraction (GI-XRD) technique is employed here to estimate the residual stress of < 10 nm thin hafnium oxide film deposited on Si (100) substrate at different argon/oxygen ratios using reactive rf sputtering. A decrease in residual stress, tensile in nature, is observed at higher annealing temperature for the samples deposited with increasing argon ratio in the Ar/O{sub 2} plasma. The residual stress of the films deposited at higher p{sub Ar} (Ar:O{sub 2} = 4:1) is also found to be decreased with increasing annealing temperature. But the stress is more or less constant with annealing temperature for the films deposited at lower Ar/O{sub 2} (1:4) ratio. All the above phenomena can be explained on the basis of swelling of the interfacial layer and enhanced structural relaxation in the presence of excess Hf in hafnium oxide film during deposition.

  13. Incidence of heart disease in 35,000 women treated with radiotherapy for breast cancer in Denmark and Sweden

    International Nuclear Information System (INIS)

    McGale, Paul; Darby, Sarah C.; Hall, Per; Adolfsson, Jan; Bengtsson, Nils-Olof; Bennet, Anna M.; Fornander, Tommy; Gigante, Bruna; Jensen, Maj-Britt; Peto, Richard; Rahimi, Kazem; Taylor, Carolyn W.; Ewertz, Marianne

    2011-01-01

    Purpose: To study incidence of radiation-related heart disease in a large population of breast cancer patients followed for up to 30 years. Material and methods: 72,134 women diagnosed with breast cancer in Denmark or Sweden during 1976-2006 and followed prospectively. Radiation-related risk was studied by comparing women with left-sided and right-sided tumours. Results: 34,825 women (48%) received radiotherapy. Among unirradiated women tumour laterality had little relevance to heart disease. Among irradiated women mean dose to the whole heart was 6.3 Gy for left-sided tumours and 2.7 Gy for right-sided tumours. Mortality was similar in irradiated women with left-sided and right-sided tumours, but incidence ratios, left-sided versus right-sided, were raised: acute myocardial infarction 1.22 (95% CI 1.06-1.42), angina 1.25 (1.05-1.49), pericarditis 1.61 (1.06-2.43), valvular heart disease 1.54 (1.11-2.13). Incidence ratios for all heart disease were as high for women irradiated since 1990 (1.09 [1.00-1.19]) as for women irradiated during 1976-1989 (1.08 [0.99-1.17]), and were higher for women diagnosed with ischaemic heart disease prior to breast cancer than for other women (1.58 [1.19-2.10] versus 1.08 [1.01-1.15], p for difference = 0.01). Conclusions: Breast cancer radiotherapy has, at least until recently, increased the risk of developing ischaemic heart disease, pericarditis and valvular disease. Women with ischaemic heart disease before breast cancer diagnosis may have incurred higher risks than others.

  14. Incidence of dizziness and vertigo in Japanese primary care clinic patients with lifestyle-related diseases: an observational study.

    Science.gov (United States)

    Wada, Masaoki; Takeshima, Taro; Nakamura, Yosikazu; Nagasaka, Shoichiro; Kamesaki, Toyomi; Oki, Hiroshi; Kajii, Eiji

    2015-01-01

    Dizziness and vertigo are highly prevalent symptoms among patients presenting at primary care clinics, and peripheral vestibular disorder (PVD) is their most frequent cause. However, the incidence of PVD has not been well documented. This study aimed to investigate the incidence of dizziness, vertigo, and PVD among patients presenting at a primary care clinic. This was an observational study. Between November 2011 and March 2013, we observed 393 patients, all at least 20 years old, who had been treated for chronic diseases such as hypertension, dyslipidemia, and diabetes mellitus for at least 6 months at a primary clinic (Oki Clinic) in Japan. The main outcome of interest was new incidence of dizziness, vertigo, and PVD events. During the 1-year follow-up period, the otorhinolaryngologist diagnosed and reported new PVD events. The mean age of the 393 participants at entry was 65.5 years. Of the study participants, 12.7%, 82.4%, and 92.6% had diabetes mellitus, hypertension, and dyslipidemia, respectively. We followed up all the participants (100%). During the 662.5 person-years of follow-up, 121 cases of dizziness or vertigo (dizziness/vertigo) and 76 cases of PVD were observed. The incidence of dizziness/vertigo and PVD was 194.7 (95% confidence interval: 161.6-232.6) per 1,000 person-years and 115.7 (95% confidence interval: 92.2-142.6) per 1,000 person-years, respectively. There were 61 cases of acute peripheral vestibulopathy, 12 of benign paroxysmal positional vertigo, and three of Meniere's disease among the 76 PVD patients. We reported the incidence of dizziness/vertigo among Japanese primary care clinic patients, which was higher than that usually observed in the general population. Furthermore, we described the incidence of PVD and found that it was a major cause of dizziness/vertigo.

  15. Incidence of dizziness and vertigo in Japanese primary care clinic patients with lifestyle-related diseases: an observational study

    Science.gov (United States)

    Wada, Masaoki; Takeshima, Taro; Nakamura, Yosikazu; Nagasaka, Shoichiro; Kamesaki, Toyomi; Oki, Hiroshi; Kajii, Eiji

    2015-01-01

    Objective Dizziness and vertigo are highly prevalent symptoms among patients presenting at primary care clinics, and peripheral vestibular disorder (PVD) is their most frequent cause. However, the incidence of PVD has not been well documented. This study aimed to investigate the incidence of dizziness, vertigo, and PVD among patients presenting at a primary care clinic. Design This was an observational study. Setting and participants Between November 2011 and March 2013, we observed 393 patients, all at least 20 years old, who had been treated for chronic diseases such as hypertension, dyslipidemia, and diabetes mellitus for at least 6 months at a primary clinic (Oki Clinic) in Japan. Outcome The main outcome of interest was new incidence of dizziness, vertigo, and PVD events. During the 1-year follow-up period, the otorhinolaryngologist diagnosed and reported new PVD events. Results The mean age of the 393 participants at entry was 65.5 years. Of the study participants, 12.7%, 82.4%, and 92.6% had diabetes mellitus, hypertension, and dyslipidemia, respectively. We followed up all the participants (100%). During the 662.5 person-years of follow-up, 121 cases of dizziness or vertigo (dizziness/vertigo) and 76 cases of PVD were observed. The incidence of dizziness/vertigo and PVD was 194.7 (95% confidence interval: 161.6–232.6) per 1,000 person-years and 115.7 (95% confidence interval: 92.2–142.6) per 1,000 person-years, respectively. There were 61 cases of acute peripheral vestibulopathy, 12 of benign paroxysmal positional vertigo, and three of Meniere’s disease among the 76 PVD patients. Conclusion We reported the incidence of dizziness/vertigo among Japanese primary care clinic patients, which was higher than that usually observed in the general population. Furthermore, we described the incidence of PVD and found that it was a major cause of dizziness/vertigo. PMID:25931828

  16. Decreasing fertility rate correlates with the chronological increase and geographical variation in incidence of Kawasaki disease in Japan.

    Directory of Open Access Journals (Sweden)

    Yoshiro Nagao

    Full Text Available BACKGROUND: Kawasaki disease (KD is a common cause of acquired paediatric heart disease in developed countries. KD was first identified in the 1960s in Japan, and has been steadily increasing since it was first reported. The aetiology of KD has not been defined, but is assumed to be infection-related. The present study sought to identify the factor(s that mediate the geographical variation and chronological increase of KD in Japan. METHODS AND FINDINGS: Based upon data reported between 1979 and 2010 from all 47 prefectures in Japan, the incidence and mean patient age at the onset of KD were estimated. Using spatial and time-series analyses, incidence and mean age were regressed against climatic/socioeconomic variables. Both incidence and mean age of KD were inversely correlated with the total fertility rate (TFR; i.e., the number of children that would be born to one woman. The extrapolation of a time-series regressive model suggested that KD emerged in the 1960s because of a dramatic decrease in TFR in the 1940s through the 1950s. CONCLUSIONS: Mean patient age is an inverse surrogate for the hazard of contracting the aetiologic agent. Therefore, the observed negative correlation between mean patient age and TFR suggests that a higher TFR is associated with KD transmission. This relationship may be because a higher TFR facilitates sibling-to-sibling transmission. Additionally, the observed inverse correlation between incidence and TFR implies a paradoxical "negative" correlation between the incidence and the hazard of contracting the aetiologic agent. It was hypothesized that a decreasing TFR resulted in a reduced hazard of contracting the agent for KD, thereby increasing KD incidence.

  17. Vitamin K dependent protein activity and incident ischemic cardiovascular disease: The multi ethnic study of atherosclerosis

    Science.gov (United States)

    OBJECTIVE: Vitamin K-dependent proteins (VKDPs), which require post-translational modification to achieve biological activity, seem to contribute to thrombus formation, vascular calcification, and vessel stiffness. Whether VKDP activity is prospectively associated with incident cardiovascular diseas...

  18. Analysis of minimal residual disease by Ig/TCR gene rearrangements: guidelines for interpretation of real-time quantitative PCR data

    NARCIS (Netherlands)

    van der Velden, V. H. J.; Cazzaniga, G.; Schrauder, A.; Hancock, J.; Bader, P.; Panzer-Grumayer, E. R.; Flohr, T.; Sutton, R.; Cave, H.; Madsen, H. O.; Cayuela, J. M.; Trka, J.; Eckert, C.; Foroni, L.; Zur Stadt, U.; Beldjord, K.; Raff, T.; van der Schoot, C. E.; van Dongen, J. J. M.

    2007-01-01

    Most modern treatment protocols for acute lymphoblastic leukaemia (ALL) include the analysis of minimal residual disease (MRD). To ensure comparable MRD results between different MRD-polymerase chain reaction (PCR) laboratories, standardization and quality control are essential. The European Study

  19. Prospective population-based study of the association between vitamin D status and incidence of autoimmune disease

    DEFF Research Database (Denmark)

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Thuesen, Betina Heinsbæk

    2015-01-01

    Beside its traditional role in skeletal health, vitamin D is believed to have multiple immunosuppressant properties, and low vitamin D status has been suggested to be a risk factor in the development of autoimmune disease. We investigated the association between vitamin D status and development...... of autoimmune disease. We included a total of 12,555 individuals from three population-based studies with measurements of vitamin D status (25-hydroxy vitamin D). We followed the participants by linkage to the Danish National Patient Register (median follow-up time 10.8 years). Relative risks of autoimmune...... disease were estimated by Cox regression and expressed as hazard ratios, HRs (95 % confidence intervals CIs). There were 525 cases of incident autoimmune disease. The risk for a 10 nmol/l higher vitamin D was: for any autoimmune disease (HR = 0.94 % CI 0.90, 0.98); thyrotoxicosis (HR = 0.83, 95 % CI 0...

  20. Worldwide Incidence of Colorectal Cancer, Leukemia, and Lymphoma in Inflammatory Bowel Disease: An Updated Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Chelle L. Wheat

    2016-01-01

    Full Text Available Background/Aims. Inflammatory bowel disease (IBD is associated with an increased risk of colorectal cancer (CRC. In addition, there may be an association between leukemia and lymphoma and IBD. We conducted a systematic review and meta-analysis of the IBD literature to estimate the incidence of CRC, leukemia, and lymphoma in adult IBD patients. Methods. Studies were identified by a literature search of PubMed, Cochrane Library, Medline, Web of Science, Scopus, EMBASE, and ProQuest Dissertations and Theses. Pooled incidence rates (per 100,000 person-years [py] were calculated through use of a random effects model, unless substantial heterogeneity prevented pooling of estimates. Several stratified analyses and metaregression were performed to explore potential study heterogeneity and bias. Results. Thirty-six articles fulfilled the inclusion criteria. For CRC, the pooled incidence rate in CD was 53.3/100,000 py (95% CI 46.3–60.3/100,000. The incidence of leukemia was 1.5/100,000 py (95% CI −0.06–3.0/100,000 in IBD, 0.3/100,000 py (95% CI −1.0–1.6/100,000 in CD, and 13.0/100,000 py (95% CI 5.8–20.3/100,000 in UC. For lymphoma, the pooled incidence rate in CD was 0.8/100,000 py (95% CI −0.4–2.1/100,000. Substantial heterogeneity prevented the pooling of other incidence estimates. Conclusion. The incidence of CRC, leukemia, and lymphoma in IBD is low.

  1. Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990-2015

    DEFF Research Database (Denmark)

    Truelsen, Thomas Clement

    2016-01-01

    common in adults. For the Global Burden of Diseases, Injuries, and Risk Factors Study 2015 (GBD 2015), we estimated the incidence, prevalence, and years lived with disability for diseases and injuries at the global, regional, and national scale over the period of 1990 to 2015. METHODS: We estimated...... incidence and prevalence by age, sex, cause, year, and geography with a wide range of updated and standardised analytical procedures. Improvements from GBD 2013 included the addition of new data sources, updates to literature reviews for 85 causes, and the identification and inclusion of additional studies...... causes of years lived with disability (YLDs) on a global basis. NCDs accounted for 18 of the leading 20 causes of age-standardised YLDs on a global scale. Where rates were decreasing, the rate of decrease for YLDs was slower than that of years of life lost (YLLs) for nearly every cause included in our...

  2. High incidence of urinary tract infection in patients with coeliac disease.

    OpenAIRE

    Saalman, R; Fällström, S P

    1996-01-01

    The concomitant occurrence of urinary tract infection (UTI) and coeliac disease was studied retrospectively among children with coeliac disease. There was a significantly higher risk of first time UTI in children with coeliac disease than in an unselected population of children. In the majority of cases UTI was associated with untreated, active coeliac disease.

  3. Longitudinal Patterns of Change in Systolic Blood Pressure and Incidence of Cardiovascular Disease: The Atherosclerosis Risk in Communities Study.

    Science.gov (United States)

    Petruski-Ivleva, Natalia; Viera, Anthony J; Shimbo, Daichi; Muntner, Paul; Avery, Christy L; Schneider, Andrea L C; Couper, David; Kucharska-Newton, Anna

    2016-06-01

    Elevated blood pressure in midlife contributes significantly to the risk of cardiovascular disease. However, patterns of blood pressure increase may differ among individuals and may result in differential risk. Our goal was to examine the contribution of longitudinal patterns of blood pressure change to incidence of heart failure, coronary heart disease, stroke, and cardiovascular disease mortality. Latent class growth models were used to identify patterns of change in blood pressure across 4 clinical examinations (1987-1998) among 9845 Atherosclerosis Risk in Communities (ARIC) cohort participants (mean age, 53.7 [SD 5.7] years). Patterns of change in systolic blood pressure included slowly and steeply increasing, a decreasing and a sustained elevated blood pressure. Changes in diastolic and mid-blood pressure (½ systolic+½ diastolic) were less pronounced. The association of blood pressure pattern group membership with incidence of clinical outcomes was examined in follow-up from the fourth clinical examination (1996-1998) to December 31, 2011, using Poisson regression models adjusted for demographic and metabolic characteristics, and hypertension medication use. A gradient of rates of all events was observed across the identified patterns. Associations were attenuated after adjustment for covariates. Cumulative systolic blood pressure load, rather than the temporal pattern of change in systolic blood pressure itself, plays a role in determining the risk of cardiovascular disease, in particular, of heart failure and cardiovascular disease mortality, independent of blood pressure level measured at one point in time. © 2016 American Heart Association, Inc.

  4. The incidence of Trichomonas vaginalis infection in women attending nine sexually transmitted diseases clinics in the USA.

    Science.gov (United States)

    Alcaide, Maria L; Feaster, Daniel J; Duan, Rui; Cohen, Stephanie; Diaz, Chanelle; Castro, Jose G; Golden, Matthew R; Henn, Sarah; Colfax, Grant N; Metsch, Lisa R

    2016-02-01

    Trichomoniasis (TV) is associated with an increased risk of acquisition of sexually transmitted diseases (STDs) and HIV. The purpose of this study is to evaluate factors associated with incidence TV among female STD clinic attendees in the USA. Data were collected from women participating in a randomised controlled trial evaluating brief risk reduction counselling at the time of HIV testing to reduce sexually transmitted infections (STIs) incidence in STD clinics. Participants recruited from STD clinics underwent STI testing at baseline and 6-month follow-up. TV testing was performed using Nucleic Acid Amplification Test. 1704 participants completed study assessments. Prevalence of TV was 14.6%, chlamydia 8.6%, gonorrhoea 3.0%, herpes simplex virus 2 44.7% and HIV 0.4%. Cumulative 6-month incidence of TV was 7.5%. Almost 50% of the incident TV cases had TV at baseline and had received treatment. Factors associated with incidence of TV were having chlamydia, TV and HIV at baseline: TV relative risk (RR)=3.37 (95% CI 2.35 to 4.83, pTV is common among STD clinic attendees; and baseline TV is the main risk factor for incident TV, suggesting high rates of reinfection or treatment failures. This supports the importance of rescreening women after treatment for TV, evaluating current treatment regimens and programmes to ensure treatment of sexual partners. NCT01154296. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  5. Risk of Incident Liver Disease in Patients with Psoriasis, Psoriatic Arthritis, and Rheumatoid Arthritis: A Population-Based Study.

    Science.gov (United States)

    Ogdie, Alexis; Grewal, Sungat K; Noe, Megan H; Shin, Daniel B; Takeshita, Junko; Chiesa Fuxench, Zelma C; Carr, Rotonya M; Gelfand, Joel M

    2018-04-01

    Relatively little is known about the risk for incident liver disease in psoriasis (PsO), psoriatic arthritis (PsA), and rheumatoid arthritis (RA). We performed a cohort study among patients with PsO, PsA, or RA and matched controls in The Health Improvement Network from 1994 to 2014. Outcomes of interest were any liver disease, nonalcoholic fatty liver disease, and cirrhosis (any etiology). Among patients with PsO (N = 197,130), PsA (N = 12,308), RA (N = 54,251), and matched controls (N = 1,279,754), the adjusted hazard ratios for any liver disease were elevated among patients with PsO (without systemic therapy [ST] 1.37; with ST 1.97), PsA (without ST 1.38; with ST 1.67), and RA without an ST (1.49) but not elevated in patients with RA prescribed an ST (0.96). Incident nonalcoholic fatty liver disease was highest in patients with PsO prescribed an ST (2.23) and PsA with an ST (2.11). The risk of cirrhosis was highest among patients with PsO with an ST (2.62) and PsA without an ST (3.15). Additionally, the prevalence of liver disease and cirrhosis increased in a stepwise fashion with increasing body surface area affected by PsO (P for trend <0.001). More so than RA, PsO and PsA are associated with liver disease, particularly nonalcoholic fatty liver disease and cirrhosis, and this was true even among patients without ST exposure. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  6. Incidence and Clinical Outcomes of Inflammatory Bowel Disease in South Korea, 2011-2014: A Nationwide Population-Based Study.

    Science.gov (United States)

    Jung, Yoon Suk; Han, Minkyung; Kim, Won Ho; Park, Sohee; Cheon, Jae Hee

    2017-08-01

    The incidence of inflammatory bowel disease (IBD) is increasing in East Asia; however, population-based data from this region are lacking. We conducted a nationwide, population-based study to examine the incidence and disease course of IBD in South Korea. Using the National Health Insurance claims data, we collected data on patients diagnosed with IBD [10,049 with ulcerative colitis (UC) and 5595 with Crohn's disease (CD)] from 2011 to 2014. During the study period, the average annual incidence of UC was 5.0 per 10 5 , while that of CD was 2.8 per 10 5 . Among patients with UC, the cumulative rates of surgery 1 and 4 years after diagnosis were 1.0 and 2.0%; those among patients with CD were 9.0 and 13.9%, respectively. The 1- and 4-year cumulative rates of moderate- to high-dose corticosteroid use were, respectively, 26.6 and 45.2% among patients with UC, and 29.9 and 50.8% among those with CD. Similarly, the 1- and 4-year cumulative rates of immunomodulator use were 14.1 and 26.4% among patients with UC, and 58.3 and 76.1% among those with CD, respectively. With regard to biologic use, the 1- and 4-year cumulative rates were 3.0 and 9.0% among patients with UC, and 11.1 and 31.7% among those with CD, respectively. The recent incidence of IBD in South Korea has been the highest in East Asia. Patients who had been diagnosed recently with IBD showed lower rates of surgery and higher rates of immunomodulator and biologic use compared to those reported ever in South Korea.

  7. Incidence of dizziness and vertigo in Japanese primary care clinic patients with lifestyle-related diseases: an observational study

    Directory of Open Access Journals (Sweden)

    Wada M

    2015-04-01

    Full Text Available Masaoki Wada,1,2 Taro Takeshima,1 Yosikazu Nakamura,3 Shoichiro Nagasaka,4 Toyomi Kamesaki,1 Hiroshi Oki,2 Eiji Kajii1 1Division of Community and Family Medicine, Center for Community Medicine, Jichi Medical University, Tochigi, Japan; 2Oki Clinic, Ibaraki, Japan; 3Department of Public Health, Jichi Medical University, Tochigi, Japan; 4Department of Internal Medicine, Division of Endocrinology and Metabolism, Jichi Medical University, Tochigi, Japan Objective: Dizziness and vertigo are highly prevalent symptoms among patients presenting at primary care clinics, and peripheral vestibular disorder (PVD is their most frequent cause. However, the incidence of PVD has not been well documented. This study aimed to investigate the incidence of dizziness, vertigo, and PVD among patients presenting at a primary care clinic. Design: This was an observational study. Setting and participants: Between November 2011 and March 2013, we observed 393 patients, all at least 20 years old, who had been treated for chronic diseases such as hypertension, dyslipidemia, and diabetes mellitus for at least 6 months at a primary clinic (Oki Clinic in Japan. Outcome: The main outcome of interest was new incidence of dizziness, vertigo, and PVD events. During the 1-year follow-up period, the otorhinolaryngologist diagnosed and reported new PVD events. Results: The mean age of the 393 participants at entry was 65.5 years. Of the study participants, 12.7%, 82.4%, and 92.6% had diabetes mellitus, hypertension, and dyslipidemia, respectively. We followed up all the participants (100%. During the 662.5 person-years of follow-up, 121 cases of dizziness or vertigo (dizziness/vertigo and 76 cases of PVD were observed. The incidence of dizziness/vertigo and PVD was 194.7 (95% confidence interval: 161.6–232.6 per 1,000 person-years and 115.7 (95% confidence interval: 92.2–142.6 per 1,000 person-years, respectively. There were 61 cases of acute peripheral vestibulopathy, 12 of

  8. Epidemiology of Creutzfeldt-Jakob Disease: Incidence. risk factors and sulVival in European studies

    NARCIS (Netherlands)

    D.P.W.M. Wientjens (Dorothee)

    1997-01-01

    textabstractCREUTZFELDT-JAKOB DISEASE (CJO) is a rare neurodegenerative disorder with a highly interesting aetiology and potentially important public health implications. l In aetiological terms, CJD is one of the human prion diseases, characterised by rapid neurodegeneration leading to

  9. Detection of residual disease after neoadjuvant chemoradiotherapy for oesophageal cancer (preSANO): a prospective multicentre, diagnostic cohort study.

    Science.gov (United States)

    Noordman, Bo Jan; Spaander, Manon C W; Valkema, Roelf; Wijnhoven, Bas P L; van Berge Henegouwen, Mark I; Shapiro, Joël; Biermann, Katharina; van der Gaast, Ate; van Hillegersberg, Richard; Hulshof, Maarten C C M; Krishnadath, Kausilia K; Lagarde, Sjoerd M; Nieuwenhuijzen, Grard A P; Oostenbrug, Liekele E; Siersema, Peter D; Schoon, Erik J; Sosef, Meindert N; Steyerberg, Ewout W; van Lanschot, J Jan B

    2018-05-31

    After neoadjuvant chemoradiotherapy for oesophageal cancer, roughly half of the patients with squamous cell carcinoma and a quarter of those with adenocarcinoma have a pathological complete response of the primary tumour before surgery. Thus, the necessity of standard oesophagectomy after neoadjuvant chemoradiotherapy should be reconsidered for patients who respond sufficiently to neoadjuvant treatment. In this study, we aimed to establish the accuracy of detection of residual disease after neoadjuvant chemoradiotherapy with different diagnostic approaches, and the optimal combination of diagnostic techniques for clinical response evaluations. The preSANO trial was a prospective, multicentre, diagnostic cohort study at six centres in the Netherlands. Eligible patients were aged 18 years or older, had histologically proven, resectable, squamous cell carcinoma or adenocarcinoma of the oesophagus or oesophagogastric junction, and were eligible for potential curative therapy with neoadjuvant chemoradiotherapy (five weekly cycles of carboplatin [area under the curve 2 mg/mL per min] plus paclitaxel [50 mg/m 2 of body-surface area] combined with 41·4 Gy radiotherapy in 23 fractions) followed by oesophagectomy. 4-6 weeks after completion of neoadjuvant chemoradiotherapy, patients had oesophagogastroduodenoscopy with biopsies and endoscopic ultrasonography with measurement of maximum tumour thickness. Patients with histologically proven locoregional residual disease or no-pass during endoscopy and without distant metastases underwent immediate surgical resection. In the remaining patients a second clinical response evaluation was done (PET-CT, oesophagogastroduodenoscopy with biopsies, endoscopic ultrasonography with measurement of maximum tumour thickness, and fine-needle aspiration of suspicious lymph nodes), followed by surgery 12-14 weeks after completion of neoadjuvant chemoradiotherapy. The primary endpoint was the correlation between clinical response during

  10. Mortality incidence estimation using federal death certificate and natality data with an application to Tay-Sachs disease.

    Science.gov (United States)

    Jalal, Kabir; Carter, Randy L

    2015-09-01

    For confidentiality reasons, US federal death certificate data are incomplete with regards to the dates of birth and death for the decedents, making calculation of total lifetime of a decedent impossible and thus estimation of mortality incidence difficult. This paper proposes the use of natality data and an imputation-based method to estimate age-specific mortality incidence rates in the face of this missing information. By utilizing previously determined probabilities of birth, a birth date and death date are imputed for every decedent in the dataset. Thus, the birth cohort of each individual is imputed, and the total on-study time can be calculated. This idea is implemented in two approaches for estimation of mortality incidence rates. The first is an extension of a person-time approach, while the second is an extension of a life table approach. Monte Carlo simulations showed that both approaches perform well in comparison to the ideal complete data methods, but that the person-time method is preferred. An application to Tay-Sachs disease is demonstrated. It is concluded that the imputation methods proposed provide valid estimates of the incidence of death from death certificate data without the need for additional assumptions under which usual mortality rates provide valid estimates. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Review article: the incidence and prevalence of colorectal cancer in inflammatory bowel disease

    DEFF Research Database (Denmark)

    Munkholm, P

    2003-01-01

    Although colorectal cancer (CRC), complicating ulcerative colitis and Crohn's disease, only accounts for 1-2% of all cases of CRC in the general population, it is considered a serious complication of the disease and accounts for approximately 15% of all deaths in inflammatory bowel disease (IBD...

  12. Incidence of 'crown fracture' disease of oil palm in Ghana | Quaicoe ...

    African Journals Online (AJOL)

    An investigation into outbreak of a 'strange oil palm disease' at three locations in the Central and Western regions of Ghana showed the presence of 'crown fracture' disease in the country. Thirty-two cases of the disease were identified in Papagya (near Abakrampa), seven in Dwaboh (near Ayensudu), and six in the farm of ...

  13. Linfogranuloma venério: aumento na incidência sugere surto mundial da doença Lymphogranuloma venereum: increased incidence suggests diseases world outbreak

    Directory of Open Access Journals (Sweden)

    Bruno de Lucia Hernani

    2007-06-01

    Full Text Available O Linfogranuloma venéreo (LGV é uma doença sexualmente transmissível (DST causada pelos sorotipos L1, L2 ou L3 da bactéria intracelular Chlamydia trachomatis. Possui caráter endêmico em partes da África, Ásia, América do Sul e Caribe, e é rara em países industrializados. No entanto, vários casos foram diagnosticados em homossexuais masculinos, na Holanda, e desde 2004, essa doença vem sendo notificada por outros países da Europa, da América do Norte e Austrália. Esse aumento da incidência tem características de surto, e tem acometido homens brancos com menos de 35 anos que mantém relações sexuais com outros homens e apresentam infecções anorretais com diversos sintomas, que incluem dor retal, tenesmo e constipação. A maior parte dos pacientes (>70% também está co-infectada pelo HIV. Depois das primeiras notificações, muitos países passaram a fazer buscas ativas em suas populações. Pela falta de um teste diagnóstico rápido e de uso difundido, os doentes com quadros sugestivos devem receber terapia antimicrobiana durante pelo menos três semanas. Há autores fazendo a mesma recomendação nas retites observadas durante a retoscopia, na presença de mais de 10 leucócitos por campo nas amostras colhidas com swab e nos doentes HIV-positivo.20 Acreditamos que o número de casos esteja também aumentando no Brasil e, por desconhecimento sobre a doença, a mesma não venha sendo diagnosticada. Sugerimos que a hipótese diagnóstica de LGV, seja afastada nos doentes que pratiquem sexo anal e apresentem úlceras na região ou quadros de retite.Lymphogranuloma venereum (LGV is a sexually transmitted disease (STD caused by L1, L2 L3 sorovars of the intracellular bacteria Chlamydia trachomatis. It has endemic features in parts of Africa, Asia, South America and Caribbean, and is rare in developed countries. Meanwhile, many cases were diagnosed, mainly in men who have sex with men (MSM, in the Netherlands, and since 2004

  14. Effect of medicinal plants extracts on the incidence of mosaic disease caused by cucumber mosaic virus and growth of chili

    Science.gov (United States)

    Hamidson, H.; Damiri, N.; Angraini, E.

    2018-01-01

    This research was conducted to study the effect of the application of several extracts of medicinal plants on the incidence of mosaic disease caused by Cucumber Mosaic Virus infection on the chili (Capsicum annuum L.) plantation. A Randomized Block Design with eight treatments including control was used throughout the experiment. Treatments consisted of Azadiracta indica (A), Piper bitle (B), Cymbopogon citrates (C), Curcuma domestica (D), Averroa bilimbi (E), Datura stramonium (F), Annona Muricata (G) and control (H). Each treatment consist of three replications. The parameters observed were the incidence of mosaic attack due to CMV, disease severity, plant height, wet and dry weight and production (number of fruits and the weight of total fruits) each plant. Results showed that the application of medicinal plant extracts reduced the disease severity due to CMV. Extracts of Annona muricata and Datura stramonium were most effective in suppressing disease severity caused by the virus as they significantly different from control and from a number of treatment. The plants medicinal extracts were found to have increased the plant height and total weight of the plant, fruit amount and fruit weight. Extracts of Curcuma domestica, Piper bitle and Cymbopogon citrates were the third highest in fruit amount and weight and significantly different from the control.

  15. Association between circulating specific leukocyte types and incident chronic kidney disease: the Atherosclerosis Risk in Communities (ARIC) study.

    Science.gov (United States)

    Tian, Niu; Penman, Alan D; Manning, R Davis; Flessner, Michael F; Mawson, Anthony R

    2012-01-01

    Progressive renal fibrosis is a characteristic of all the diseases that cause renal failure and is invariably accompanied by a prominent leukocyte infiltration in the kidney. The goal of this study was to determine the association between the circulating specific leukocyte types and incident chronic kidney disease (CKD). In a cohort of 10,056 middle-aged white and African American adults, levels of circulating neutrophils, lymphocytes, and monocytes were measured at baseline; blood pressure (BP) and serum creatinine were measured and estimated glomerular filtration rate (eGFR) was calculated at baseline and 3 and 9 years later; and surveillance for first hospitalization or death with CKD was carried out over a mean follow-up of 7.4 years (maximum, 11.9 years). Increased neutrophil levels and decreased lymphocyte levels were significantly associated with greater CKD incidence after adjustment for covariates. African Americans tended to have similar but stronger patterns of association between circulating leukocytes and CKD incidence than whites, although the differences between race groups were not statistically significant. We also found that eGFR and BP were higher at each visit in African Americans than whites between ages 45 and 65. These findings support a potential role for circulating specific leukocytes in the pathogenesis of kidney dysfunction, especially in African Americans, indicating the leukocyte-related renal mechanism of essential hypertension (HT). Copyright © 2012 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

  16. Geographic Variation of Chronic Kidney Disease Prevalence: Correlation with the Incidence of Renal Cell Carcinoma or Urothelial Carcinoma?

    Science.gov (United States)

    Yap, Yit-Sheung; Chuang, Kai-Wen; Chiang, Chun-Ju; Chuang, Hung-Yi; Lu, Sheng-Nan

    2015-01-01

    The aim of this study is to evaluate whether geographic variations in the prevalence of late-stage chronic kidney disease (CKD) exist and are associated with incidence rates of renal cell carcinoma (RCC), upper tract urothelial carcinoma (UTUC), or lower tract urothelial carcinoma (LTUC). Prevalence rates of late-stage CKD for 366 townships (n > 30) in Taiwan were calculated for 1,518,241 and 1,645,151 subjects aged 40 years or older in years 2010 and 2009, respectively. Late-stage CKD prevalence in year 2010 was used as a training set and its age-adjusted standardized morbidity rates (ASMR) were divided into three groups as defined ASMR ASMR of late-stage CKD in years 2010 and 2009 were 1.76%, and 2.09%, respectively. Geographic variations were observed, with notably higher rates of disease in areas of the central, southwestern mountainside, and southeastern seaboard. There were no significant differences among different combined risk groups of RCC, UTUC, and LTUC incidence. The substantial geographic variations in the prevalence of late-stage CKD exist, but are not correlated with RCC, UTUC, or LTUC incidence.

  17. Geographic Variation of Chronic Kidney Disease Prevalence: Correlation with the Incidence of Renal Cell Carcinoma or Urothelial Carcinoma?

    Directory of Open Access Journals (Sweden)

    Yit-Sheung Yap

    2015-01-01

    Full Text Available Background. The aim of this study is to evaluate whether geographic variations in the prevalence of late-stage chronic kidney disease (CKD exist and are associated with incidence rates of renal cell carcinoma (RCC, upper tract urothelial carcinoma (UTUC, or lower tract urothelial carcinoma (LTUC. Methods. Prevalence rates of late-stage CKD for 366 townships (n>30 in Taiwan were calculated for 1,518,241 and 1,645,151 subjects aged 40 years or older in years 2010 and 2009, respectively. Late-stage CKD prevalence in year 2010 was used as a training set and its age-adjusted standardized morbidity rates (ASMR were divided into three groups as defined <1.76%, 1.76% ≤ ASMR < 2.64%, and ≥2.64%, respectively. Year 2009, defined as the validation set, was used to validate the results. Results. The ASMR of late-stage CKD in years 2010 and 2009 were 1.76%, and 2.09%, respectively. Geographic variations were observed, with notably higher rates of disease in areas of the central, southwestern mountainside, and southeastern seaboard. There were no significant differences among different combined risk groups of RCC, UTUC, and LTUC incidence. Conclusion. The substantial geographic variations in the prevalence of late-stage CKD exist, but are not correlated with RCC, UTUC, or LTUC incidence.

  18. Incidence of root rot diseases of soybean in Multan Pakistan and its management by the use of plant growth promoting rhizobacteria

    International Nuclear Information System (INIS)

    Haq, M.I.; Tahir, M.I.; Mahmood, S.

    2012-01-01

    Eight villages in Multan district were surveyed to record incidence of disease and losses of soybean (Glycine max L.) caused by root rot fungi. The root incidence ranged 10-17% and losses ranged 6.75-15.5%. The evaluation of four PGPR isolates was used in combination with organic amendment for the management of root-rot disease incidence and to reduce the population of root pathogenic fungi and to increase the yield in field. This study demonstrated effective biological control by the PGPR isolates tested, thereby indicating the possibility of application of rhizobacteria for control of soil bor ne diseases of soybean in Pakistan and other countries. (author)

  19. Incidence of symptomatic salivary disease in patients with differentiated thyroid cancer treated with radioactive iodine

    International Nuclear Information System (INIS)

    Goni E, Ignacio; Selt A, Guillermo Vander; Ruiz A, Catalina; Leon R, Augusto; Solar G, Antonieta; Orellana B, Catalina

    2015-01-01

    Background: The radioactive iodine therapy for differentiated thyroid cancer can produce severe and frequent salivary symptoms, during the treatment or later. Aim: To analyze the incidence, severity and characteristics of the salivary signs and symptoms in these patients. Patients and Method: Retrospective and descriptive anal isis of 106 patients with confirmed diagnosis of differentiated thyroid cancer, treated with surgery and radioactive iodine, that completed a telephonic survey for the evaluation of salivary symptoms. Results: 26 (24.52%) patients presented with salivary symptoms or signs after the radioactive iodine therapy (mean 5 months). The average doses of I 131 was 128,5 mCi. Xerostomy, pain, xeroftalmy, inflammation, sialoadenitis and dysgeusia, were the most frequent clinical symptoms. Conclusions: After radioactive iodine therapy the salivary symptoms and signs incidence is high. We conclude that the indication for this treatment must be selective, but in accordance with the oncological risk of each patient

  20. Is the development of nuclear energy likely to increase the incidence of genetic diseases for mankind

    International Nuclear Information System (INIS)

    Leonard, A.

    1976-01-01

    In a normal human population a relatively high number of individuals (+10%) are bearing genetic and chromosomal deficiencies. As a result of the difficulties encountered when carrying out valid epidemiological investigations, the observations made on the descent of irradiated subjects have not demonstrated that an exposure for a man to ionizing radiations increases the incidence of his deficiencies. That explains the need of having to use the results of experiments conducted on animals in order to evaluate this kind of hazard for mankind. The analysis of these experimental data allows us to conclude that under normal conditions of exploitation the expected development of the nuclear energy is not likely to increase significantly the incidence of genetic deficiencies for mankind. (G.C.)

  1. Worldwide incidence and prevalence of inflammatory bowel disease in the 21st century: a systematic review of population-based studies.

    Science.gov (United States)

    Ng, Siew C; Shi, Hai Yun; Hamidi, Nima; Underwood, Fox E; Tang, Whitney; Benchimol, Eric I; Panaccione, Remo; Ghosh, Subrata; Wu, Justin C Y; Chan, Francis K L; Sung, Joseph J Y; Kaplan, Gilaad G

    2018-12-23

    Inflammatory bowel disease is a global disease in the 21st century. We aimed to assess the changing incidence and prevalence of inflammatory bowel disease around the world. We searched MEDLINE and Embase up to and including Dec 31, 2016, to identify observational, population-based studies reporting the incidence or prevalence of Crohn's disease or ulcerative colitis from 1990 or later. A study was regarded as population-based if it involved all residents within a specific area and the patients were representative of that area. To be included in the systematic review, ulcerative colitis and Crohn's disease needed to be reported separately. Studies that did not report original data and studies that reported only the incidence or prevalence of paediatric-onset inflammatory bowel disease (diagnosis at age incidence (119 studies) and prevalence (69 studies) of Crohn's disease and ulcerative colitis. We used temporal trend analyses to report changes as an annual percentage change (APC) with 95% CI. We identified 147 studies that were eligible for final inclusion in the systematic review, including 119 studies of incidence and 69 studies of prevalence. The highest reported prevalence values were in Europe (ulcerative colitis 505 per 100 000 in Norway; Crohn's disease 322 per 100 000 in Germany) and North America (ulcerative colitis 286 per 100 000 in the USA; Crohn's disease 319 per 100 000 in Canada). The prevalence of inflammatory bowel disease exceeded 0·3% in North America, Oceania, and many countries in Europe. Overall, 16 (72·7%) of 22 studies on Crohn's disease and 15 (83·3%) of 18 studies on ulcerative colitis reported stable or decreasing incidence of inflammatory bowel disease in North America and Europe. Since 1990, incidence has been rising in newly industrialised countries in Africa, Asia, and South America, including Brazil (APC for Crohn's disease +11·1% [95% CI 4·8-17·8] and APC for ulcerative colitis +14·9% [10·4-19·6]) and Taiwan (APC

  2. The Incidence of Hypothyroidism Following the Radioactive Iodine Treatment of Graves’ Disease and the Predictive Factors Influencing its Development

    International Nuclear Information System (INIS)

    Husseni, Maha Abd El-Kareem El-Sayed

    2016-01-01

    The purpose of this study is to evaluate and compare the incidence of hypothyroidism following different fixed radioactive iodine-131 ( 131 I) activities in the treatment of Graves’ disease (GD) and to investigate the predictive factors that may influence its occurrence. This retrospective analysis was performed on 272 patients with GD who were treated with 131 I, among whom 125 received 370 MBq and 147 received 555 MBq. The outcome was categorized as hypothyroidism, euthyroidism, and persistent hyperthyroidism. Multiple logistic regression analysis was performed to identify significant risk factors that affect the development of hypothyroidism. The incidence of hypothyroidism following the first low activity was 24.8% with a high treatment failure rate of 58.4%, compared with 48.3% and 32% following high activity. The overall cumulative incidence of hypothyroidism following repeated activities was 50.7%, out of which 73.9% occurred after the first activity and 20.3% after the second activity. The higher 131 I activity (P < 0.001) and average and mild enlargement of the thyroid gland (P = 0.004) were identified as significant independent factors that increase the rate of incidence of hypothyroidism (Odds ratios were 2.95 and 2.59). No correlation was found between the development of hypothyroidism and the factors such as age, gender, presence of exophthalmos, previous antithyroid medications, and the durations, and Technetium-99m (Tc-99m) pertechnetate thyroid uptake. In view of the high treatment failure rate after first low activity and lower post high activity hypothyroid incidence, high activity is recommended for GD patients, reserving the use of 370MBq for patients with average sized and mildly enlarged goiter; this increases patient convenience by avoiding multiple activities to achieve cure and long-term follow-up

  3. Serum bilirubin concentrations and incident coronary heart disease risk among patients with type 2 diabetes: the Dongfeng-Tongji cohort.

    Science.gov (United States)

    Wang, Jing; Wu, Xiaofen; Li, Yaru; Han, Xu; Hu, Hua; Wang, Fei; Yu, Caizheng; Li, Xiulou; Yang, Kun; Yuan, Jing; Yao, Ping; Miao, Xiaoping; Wei, Sheng; Wang, Youjie; Chen, Weihong; Liang, Yuan; Guo, Huan; Yang, Handong; Wu, Tangchun; Zhang, Xiaomin; He, Meian

    2017-03-01

    Elevated serum bilirubin levels are associated with decreased coronary heart disease (CHD) risk in cross-sectional studies among diabetic patients, but prospective evidence is limited. We investigated the relationship of serum bilirubin levels with incident CHD risk among type 2 diabetes patients. In a prospective study of 2918 type 2 diabetes embedded in the Dongfeng-Tongji cohort, serum total bilirubin (TBil), direct bilirubin (DBil), and indirect bilirubin (IBil) were measured at baseline. Cox proportional hazards models were used to examine the association between serum bilirubin levels and CHD risk. A total of 440 CHD cases were identified during 12,017 person-years of follow-up. Compared with extreme quartiles, the adjusted hazard ratio and 95% confidence interval of incident CHD were 0.74 (0.56-0.99) with P trend = 0.08 in IBil, while in TBil and DBil, the bilirubin-CHD associations were not significant. Moreover, serum TBil and IBil levels were interacted with drinking status on the risk of incident CHD (P interaction = 0.021 and 0.037, respectively), and the associations were evident in ever drinkers. In drinkers, when serum TBil or IBil concentrations increased 1 μmol/L, the CHD risk both decreased 6% (95% CIs 0.89-0.99 and 0.87-1.00, respectively). Serum IBil levels were marginally related to decreased incident CHD risk among type 2 diabetes. Drinking could potentially enhance the associations of serum TBil and DBil levels with incident CHD risk.

  4. Non-Alcoholic Fatty Liver Disease Is not Related to the Incidence of Diabetic Nephropathy in Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Chun-Shan Bi

    2012-11-01

    Full Text Available To analyze the association between non-alcoholic fatty liver disease (NAFLD and the incidence of diabetic nephropathy in patients with type 2 diabetes, the incidence of diabetic nephropathy was assessed in 413 type 2 diabetic patients, by testing the 24 h urinary albumin excretion rate (UAER. The NAFLD was diagnosed based on patient’s medical history and liver ultrasound. The difference in diabetic nephropathy incidence between patients with and without NAFLD was tested by χ2. Multivariate logistic regression analysis was used to assess the factors associated with diabetic nephropathy among type 2 diabetic patients. Total 363 out of 413 type 2 diabetic patients were enrolled in this study. The incidences of NAFLD and diabetic nephropathy in participants were approximately 56% (202/363 and 38% (137/363 respectively, and there was no significant difference in the prevalence of diabetic nephropathy between patients with and without NAFLD (37.1% vs. 38.5%, p = 0.787. The duration of diabetes (odds ratio [OR] 1.065, 95% confidence interval [CI] 1.014–1.120, p = 0.012, waist circumference (OR 1.077, 95% CI 1.040–1.116, p = 0.000, and fasting blood glucose (FBG; OR 1.136, 95% CI 1.023–1.1262, p = 0.017 were significantly associated with diabetic nephropathy, whereas sex, high blood pressure, total cholesterol (TC, triglyceride (TG, and ankle brachial pressure index (ABI were not significantly associated with the disorder. The present results suggest that NAFLD is not related to the incidence of diabetic nephropathy in type 2 diabetes, but the duration of diabetes, waist circumference, and FBG are important factors for diabetic nephropathy in type 2 diabetes.

  5. [The estimated incidence and case fatality rate of ischemic and hemorrhagic cerebrovascular disease in 2002 in Catalonia].

    Science.gov (United States)

    Marrugat, Jaume; Arboix, Adrià; García-Eroles, Lluís; Salas, Teresa; Vila, Joan; Castell, Conxa; Tresserras, Ricard; Elosua, Roberto

    2007-06-01

    The aim of this study was to obtain an estimate of the incidence of cerebrovascular disease (CVD) in the Spanish population in 2002. The study involved data on patients aged over 24 years for the year 2002 contained in both the death register and the Minimum Basic Data Set from 65 of the 84 Catalan general hospitals (i.e., 90.7% of all acute hospital beds in Catalonia). Total and age-adjusted mortality rates, cumulative incidence, and hospitalization rates, and the 28-day case fatality rate for CVD in the Catalan population were calculated after cases of traumatic and transient disease had been excluded. The unadjusted CVD mortality rate per 100,000 population aged over 24 years in Catalonia was 92 in men and 119 in women. The age-adjusted rates were 58 (95% confidence interval or CI, 56-61) and 43 (95% CI, 41-44), respectively. The cumulative incidence of CVD per 100,000 population was 218 (95% CI, 214-221) in men and 127 (95% CI, 125-128) in women. The unadjusted 28-day case fatality rate in the population was 36.2%: 30.3% in men and 42.0% in women. Some 62.5% of patients (57.2% of men and 66.4% of women) died from CVD outside hospital. These findings indicate that CVD mortality and incidence rates in Catalonia are among the lowest in developed countries. More than half of the deaths that took place within 28 days after the onset of symptoms occurred outside hospital.

  6. Digital PCR analysis of circulating tumor DNA: a biomarker for chondrosarcoma diagnosis, prognostication, and residual disease detection.

    Science.gov (United States)

    Gutteridge, Alice; Rathbone, Victoria M; Gibbons, Rebecca; Bi, Mark; Archard, Nicholas; Davies, Kate E J; Brown, Jake; Plagnol, Vincent; Pillay, Nischalan; Amary, Fernanda; O'Donnell, Paul; Gupta, Manu; Tirabosco, Roberto; Flanagan, Adrienne M; Forshew, Tim

    2017-10-01

    Conventional chondrosarcoma is the most common primary bone tumor in adults. Prognosis corresponds with tumor grade but remains variable, especially for individuals with grade (G) II disease. There are currently no biomarkers available for monitoring or prognostication of chondrosarcoma. Circulating tumor DNA (ctDNA) has recently emerged as a promising biomarker for a broad range of tumor types. To date, little has been done to study the presence of ctDNA and its potential utility in the management of sarcomas, including chondrosarcoma. In this study, we have assessed ctDNA levels in a cohort of 71 patients, 32 with sarcoma, including 29 individuals with central chondrosarcoma (CS) and 39 with locally aggressive and benign bone and soft tissue tumors, using digital PCR. In patients with CS, ctDNA was detected in pretreatment samples in 14/29 patients, which showed clear correlation with tumor grade as demonstrated by the detection of ctDNA in all patients with GIII and dedifferentiated disease (n = 6) and in 8/17 patients with GII disease, but never associated with GI CS. Notably detection of ctDNA preoperatively in GII disease was associated with a poor outcome. A total of 14 patients with CS had ctDNA levels assessed at multiple time points and in most patients there was a clear reduction following surgical removal. This research lays the foundation for larger studies to assess the utility of ctDNA for chondrosarcoma diagnosis, prognostication, early detection of residual disease and monitoring disease progression. © 2017 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  7. Epidemiological features of and changes in incidence of infectious diseases in China in the first decade after the SARS outbreak: an observational trend study.

    Science.gov (United States)

    Yang, Shigui; Wu, Jie; Ding, Cheng; Cui, Yuanxia; Zhou, Yuqing; Li, Yiping; Deng, Min; Wang, Chencheng; Xu, Kaijin; Ren, Jingjing; Ruan, Bing; Li, Lanjuan

    2017-07-01

    The model of infectious disease prevention and control changed significantly in China after the outbreak in 2003 of severe acute respiratory syndrome (SARS), but trends and epidemiological features of infectious diseases are rarely studied. In this study, we aimed to assess specific incidence and mortality trends of 45 notifiable infectious diseases from 2004 to 2013 in China and to investigate the overall effectiveness of current prevention and control strategies. Incidence and mortality data for 45 notifiable infectious diseases were extracted from a WChinese public health science data centre from 2004 to 2013, which covers 31 provinces in mainland China. We estimated the annual percentage change in incidence of each infectious disease using joinpoint regression. Between January, 2004, and December, 2013, 54 984 661 cases of 45 infectious diseases were reported (average yearly incidence 417·98 per 100 000). The infectious diseases with the highest yearly incidence were hand, foot, and mouth disease (114·48 per 100 000), hepatitis B (81·57 per 100 000), and tuberculosis (80·33 per 100 000). 132 681 deaths were reported among the 54 984 661 cases (average yearly mortality 1·01 deaths per 100 000; average case fatality 2·4 per 1000). Overall yearly incidence of infectious disease was higher among males than females and was highest among children younger than 10 years. Overall yearly mortality was higher among males than females older than 20 years and highest among individuals older than 80 years. Average yearly incidence rose from 300·54 per 100 000 in 2004 to 483·63 per 100 000 in 2013 (annual percentage change 5·9%); hydatid disease (echinococcosis), hepatitis C, and syphilis showed the fastest growth. The overall increasing trend changed after 2009, and the annual percentage change in incidence of infectious disease in 2009-13 (2·3%) was significantly lower than in 2004-08 (6·2%). Although the overall incidence of infectious

  8. Residual adrenal function in autoimmune Addison's disease: improvement after tetracosactide (ACTH1-24) treatment.

    Science.gov (United States)

    Gan, Earn H; MacArthur, Katie; Mitchell, Anna L; Hughes, Beverly A; Perros, Petros; Ball, Stephen G; James, R Andrew; Quinton, Richard; Chen, Shu; Furmaniak, Jadwiga; Arlt, Wiebke; Pearce, Simon H S

    2014-01-01

    Despite lifelong steroid hormone replacement, there is excess morbidity and mortality associated with autoimmune Addison's disease. In health, adrenocortical cells undergo continuous self-renewal from a population of subcapsular progenitor cells, under the influence of ACTH, suggesting a therapeutic possibility. We aimed to determine whether tetracosactide (synthetic ACTH1-24) could revive adrenal steroidogenic function in autoimmune Addison's disease. Thirteen patients (aged 16-65 y) with established autoimmune Addison's disease for more than 1 year were recruited at the Newcastle University Clinical Research Facility. The intervention included a 20-week study of regular sc tetracosactide (ACTH1-24) therapy. Serum and urine corticosteroids were measured during medication withdrawal at baseline and every 5 weeks during the study. Serum cortisol levels remained less than 100 nmol/L in 11 of 13 participants throughout the study. However, two women achieved peak serum cortisol concentrations greater than 400 nmol/L after 10 and 29 weeks of tetracosactide therapy, respectively, allowing withdrawal of corticosteroid replacement. Concurrently, urine glucocorticoid and mineralocorticoid metabolite excretion increased from subnormal to above the median of healthy controls. One of these responders remains well with improving peak serum cortisol (672 nmol/L) 28 months after stopping all treatments. The other responder showed a gradual reduction in serum cortisol and aldosterone over time, and steroid therapy was recommenced after a 28-week period without glucocorticoid replacement. This is the first study to demonstrate that established autoimmune Addison's disease is amenable to a regenerative medicine therapy approach.

  9. Incidence and phenotype of inflammatory bowel disease based on results from the Asia-pacific Crohn's and colitis epidemiology study.

    Science.gov (United States)

    Ng, Siew C; Tang, Whitney; Ching, Jessica Y; Wong, May; Chow, Chung Mo; Hui, A J; Wong, T C; Leung, Vincent K; Tsang, Steve W; Yu, Hon Ho; Li, Mo Fong; Ng, Ka Kei; Kamm, Michael A; Studd, Corrie; Bell, Sally; Leong, Rupert; de Silva, H Janaka; Kasturiratne, Anuradhani; Mufeena, M N F; Ling, Khoon Lin; Ooi, Choon Jin; Tan, Poh Seng; Ong, David; Goh, Khean L; Hilmi, Ida; Pisespongsa, Pises; Manatsathit, Sathaporn; Rerknimitr, Rungsun; Aniwan, Satimai; Wang, Yu Fang; Ouyang, Qin; Zeng, Zhirong; Zhu, Zhenhua; Chen, Min Hu; Hu, Pin Jin; Wu, Kaichun; Wang, Xin; Simadibrata, Marcellus; Abdullah, Murdani; Wu, Justin Cy; Sung, Joseph J Y; Chan, Francis K L

    2013-07-01

    Inflammatory bowel diseases (IBD) are becoming more common in Asia, but epidemiologic data are lacking. The Asia-Pacific Crohn's and Colitis Epidemiology Study aimed to determine the incidence and phenotype of IBD in 8 countries across Asia and in Australia. We performed a prospective, population-based study of IBD incidence in predefined catchment areas, collecting data for 1 year, starting on April 1, 2011. New cases were ascertained from multiple overlapping sources and entered into a Web-based database. Cases were confirmed using standard criteria. Local endoscopy, pathology, and pharmacy records were searched to ensure completeness of case capture. We identified 419 new cases of IBD (232 of ulcerative colitis [UC], 166 of Crohn's disease [CD], and 21 IBD-undetermined). The crude annual overall incidence values per 100,000 individuals were 1.37 for IBD in Asia (95% confidence interval: 1.25-1.51; 0.76 for UC, 0.54 for CD, and 0.07 for IBD-undetermined) and 23.67 in Australia (95% confidence interval: 18.46-29.85; 7.33 for UC, 14.00 for CD, and 2.33 for IBD-undetermined). China had the highest incidence of IBD in Asia (3.44 per 100,000 individuals). The ratios of UC to CD were 2.0 in Asia and 0.5 in Australia. Median time from symptom onset to diagnosis was 5.5 months (interquartile range, 1.4-15 months). Complicated CD (stricturing, penetrating, or perianal disease) was more common in Asia than Australia (52% vs 24%; P = .001), and a family history of IBD was less common in Asia (3% vs 17%; P incidence of IBD varies throughout Asia, it is still lower than in the West. IBD can be as severe or more severe in Asia than in the West. The emergence of IBD in Asia will result in the need for specific health care resources, and offers a unique opportunity to study etiologic factors in developing nations. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.

  10. Correlation between antibodies and histology in celiac disease: Incidence of celiac disease is higher than expected in the pediatric population

    Czech Academy of Sciences Publication Activity Database

    Makovický, P.; Rimárová, K.; Boor, A.; Makovický, P.; Vodička, Pavel; Samasca, G.; Kruzliak, P.

    2013-01-01

    Roč. 8, č. 4 (2013), s. 1079-1083 ISSN 1791-2997 R&D Projects: GA MZd(CZ) NT13424 Institutional support: RVO:68378041 Keywords : celiac disease * autoimmune disease * enterobiopsy Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.484, year: 2013

  11. Flow cytometric minimal residual disease assessment of peripheral blood in acute lymphoblastic leukaemia patients has potential for early detection of relapsed extramedullary disease.

    Science.gov (United States)

    Keegan, Alissa; Charest, Karry; Schmidt, Ryan; Briggs, Debra; Deangelo, Daniel J; Li, Betty; Morgan, Elizabeth A; Pozdnyakova, Olga

    2018-03-27

    To evaluate peripheral blood (PB) for minimal residual disease (MRD) assessment in adults with acute lymphoblastic leukaemia (ALL). We analysed 76 matched bone marrow (BM) aspirate and PB specimens independently for the presence of ALL MRD by six-colour flow cytometry (FC). The overall rate of BM MRD-positivity was 24% (18/76) and PB was also MRD-positive in 22% (4/18) of BM-positive cases. We identified two cases with evidence of leukaemic cells in PB at the time of the extramedullary relapse that were interpreted as MRD-negative in BM. The use of PB MRD as a non-invasive method for monitoring of systemic relapse may have added clinical and diagnostic value in patients with high risk of extramedullary disease. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Effect of cardiovascular prevention strategies on incident coronary disease hospitalisation rates in Spain; an ecological time series analysis.

    Science.gov (United States)

    Medrano, María José; Alcalde-Cabero, Enrique; Ortíz, Cristina; Galán, Iñaki

    2014-02-17

    To assess the overall population impact of primary prevention strategies (promotion of healthy lifestyles, prevention of smoking and use of vascular risk drug therapy) of coronary disease in Spain. Ecological time series analysis, 1982-2009. All public and private hospitals in Spain. General population. Incident coronary disease hospitalisation as derived from official hospital discharge data. Annual hospitalisation rates were modelled according to nationwide use of statins, antihypertensive, antidiabetic and antiplatelet drugs, and prevalences of smoking, obesity and overweight. Additive generalised models and mixed Poisson regression models were used for the purpose, taking year as the random-effect variable and adjusting for age, sex, prevalence of vascular risk factors and the number of hospital beds in intensive and coronary care units. Across 28 years and 671.5 million person-years of observation, there were 2 986 834 hospitalisations due to coronary disease; of these, 1 441 980 (48.28%) were classified as incident. Hospitalisation rates increased from 1982 to 1996, with an inflection point in 1997 and a subsequent 52% decrease until 2009. Prevalences of smoking, obesity, overweight and use of vascular risk drug therapy were significantly associated with hospitalisation rates (pcrisis. Future strategies ought to lay special stress on excessive body weight prevention.

  13. Grey Incidence analyze of Environment Monitoring Data and Research on the Disease Prevention Measures of Longmen Grottoes

    Science.gov (United States)

    LeiLei, Zheng; XueZhi, Fu; Fei, Chu

    2018-05-01

    Longmen Grottoes was afflicted with many diseases for a long period such as weathering, seepage water and organism growth. Those adverse factors were threatening to preserve cultural relic. Longmen Grottoes conservation and restoration project being put into effect by UNESCO in 2002. The Longmen Grottoes area environmental monitoring system was built in order to comprehensively master the distribution law of environmental factors over the Longmen Grottoes. The monitoring items contains temperature, humidity, wind direction, wind speed, precipitation, light intensity,water content in soil, the rock surface temperature and so on. At the same time, monitoring three experiment caves, monitoring the inside temperature, humidity, seepage water and the wall face temperature etc. So as to analyze the relationship between cave environment and regional environment. We statistical and arrange the data using Excel software, Kgraph software and DPS software. Through the grey incidence analyze, the incidence matrix and the correlation degree of the environmental factors was obtained[1]. The main environment factors for the formation of the disease had been researched. Based on the existing environmental monitor data, the relevance of seepage water and fracture displacement with other environmental factors had been studied, and the relational order was obtained. Corresponding preventive measures were put forward by the formation mechanism analyze of the disease.

  14. Age-related macular disease : studies on incidence, risk factors, and prognosis

    NARCIS (Netherlands)

    R. van Leeuwen (Redmer)

    2003-01-01

    textabstractAge-related macular disease (AMD) is a new name, recently coined by Bird,25 for a progressive and degenerative disease in elderly persons affecting the macula lutea. Dysfunction of this part of the retina, and especially its centre, the fovea, results in the inability to read,

  15. Relationships between Fusarium population structure, soil nutrient status and disease incidence in field-grown asparagus

    NARCIS (Netherlands)

    Yergeau, E.; Sommerville, D.W.; Maheux, E.; Vujanovic, V.; Hamel, C.; Whalen, J.K.; St-Arnaud, M.

    2006-01-01

    Fusarium species cause important diseases in many crops. Lack of knowledge on how Fusarium species and strains interact with their environment hampers growth management strategies to control root diseases. A field experiment involving asparagus as host plant and three phosphorus fertilization levels

  16. Effect of Associated Autoimmune Diseases on Type 1 Diabetes Mellitus Incidence and Metabolic Control in Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Aleksandra Krzewska

    2016-01-01

    Full Text Available Type 1 diabetes mellitus (T1DM is one of the most common chronic diseases developing in childhood. The incidence of the disease in children increases for unknown reasons at a rate from 3 to 5% every year worldwide. The background of T1DM is associated with the autoimmune process of pancreatic beta cell destruction, which leads to absolute insulin deficiency and organ damage. Complex interactions between environmental and genetic factors contribute to the development of T1DM in genetically predisposed patients. The T1DM-inducing autoimmune process can also affect other organs, resulting in development of additional autoimmune diseases in the patient, thereby impeding diabetes control. The most common T1DM comorbidities include autoimmune thyroid diseases, celiac disease, and autoimmune gastritis; additionally, diabetes can be a component of PAS (Polyglandular Autoimmune Syndrome. The aim of this review is to assess the prevalence of T1DM-associated autoimmune diseases in children and adolescents and their impact on the course of T1DM. We also present suggestions concerning screening tests.

  17. Incidence of chronic obstructive pulmonary disease in a cohort of young adults according to the presence of chronic cough and phlegm

    NARCIS (Netherlands)

    de Marco, Roberto; Accordini, Simone; Cerveri, Isa; Corsico, Angelo; Anto, Josep M.; Kunzli, Nino; Janson, Christer; Sunyer, Jordi; Jarvis, Deborah; Chinn, Susan; Vermeire, Paul; Svanes, Cecilie; Ackermann-Liebrich, Ursula; Gislason, Thorarinn; Heinrich, Joachim; Leynaert, Benedicte; Neukirch, Francoise; Schouten, Jan P.; Wjst, Matthias; Burney, Peter

    2007-01-01

    Rationale: The few prospective studies aimed at assessing the incidence of chronic obstructive pulmonary disease (COPD) in relation to the presence of chronic cough/phlegm have produced contrasting results. Objectives: To assess the incidence of COPD in a cohort of young adults and to test whether

  18. Trends in Modifiable Risk Factors Are Associated With Declining Incidence of Hospitalized and Nonhospitalized Acute Coronary Heart Disease in a Population.

    Science.gov (United States)

    Mannsverk, Jan; Wilsgaard, Tom; Mathiesen, Ellisiv B; Løchen, Maja-Lisa; Rasmussen, Knut; Thelle, Dag S; Njølstad, Inger; Hopstock, Laila Arnesdatter; Bønaa, Kaare Harald

    2016-01-05

    Few studies have used individual person data to study whether contemporary trends in the incidence of coronary heart disease are associated with changes in modifiable coronary risk factors. We identified 29 582 healthy men and women ≥25 years of age who participated in 3 population surveys conducted between 1994 and 2008 in Tromsø, Norway. Age- and sex-adjusted incidence rates were calculated for coronary heart disease overall, out-of-hospital sudden death, and hospitalized ST-segment-elevation and non-ST-segment-elevation myocardial infarction. We measured coronary risk factors at each survey and estimated the relationship between changes in risk factors and changes in incidence trends. A total of 1845 participants had an incident acute coronary heart disease event during 375 064 person-years of follow-up from 1994 to 2010. The age- and sex-adjusted incidence of total coronary heart disease decreased by 3% (95% confidence interval, 2.0-4.0; Pcoronary risk factors accounted for 66% (95% confidence interval, 48-97; Pcoronary heart disease. Favorable changes in cholesterol contributed 32% to the decline, whereas blood pressure, smoking, and physical activity each contributed 14%, 13%, and 9%, respectively. We observed a substantial decline in the incidence of coronary heart disease that was driven by reductions in out-of-hospital sudden death and hospitalized ST-segment-elevation myocardial infarction. Changes in modifiable coronary risk factors accounted for 66% of the decline in coronary heart disease events. © 2015 American Heart Association, Inc.

  19. Effectiveness of postoperative radiation therapy in stage IB cervical cancer with residual disease

    International Nuclear Information System (INIS)

    Herman, J.; Perez-Tamayo, C.; Komaki, R.U.; Terada, K.; Roberts, J.A.; Morley, G.W.; Greenberg, M.; Mattingly, R.; Hopkins, M.

    1987-01-01

    Twenty-one patients with stage IB cervical cancer were treated with radical hysterectomy, pelvic lymph node dissection, and pelvic radiation therapy to approximately 5,090 rad. Patients were divided into two groups: group I, nine patients with involved parametria or positive margins at surgery; group II, 12 patients with metastatic pelvic lymph nodes. Patients in group I had an actuarial survival of 40% at 5 years and 20% at 10 years; patients in group II had an actuarial survival of 67% at 5 and 10 years (.01 < P < .05). The overall actuarial survival was 55% at 5 years and 43% at 10 years. Thus, patients with stage IB disease and involved parametrium or surgical margins do poorly. Alternative forms of therapy should be considered when this disease picture is clinically suspected preoperatively

  20. Glycated Lysine Residues: A Marker for Non-Enzymatic Protein Glycation in Age-Related Diseases

    OpenAIRE

    Ansari, Nadeem A.; Moinuddin,; Ali, Rashid

    2011-01-01

    Nonenzymatic glycosylation or glycation of macromolecules, especially proteins leading to their oxidation, play an important role in diseases. Glycation of proteins primarily results in the formation of an early stage and stable Amadori-lysine product which undergo further irreversible chemical reactions to form advanced glycation endproducts (AGEs). This review focuses these products in lysine rich proteins such as collagen and human serum albumin for their role in aging and age-related dise...

  1. Cervical intraepithelial neoplasia; Residual and recurrent disease after laser surgery. Cervikal intraepitelial neoplasi; Persistens og residiv etter laserbehandling

    Energy Technology Data Exchange (ETDEWEB)

    Forsmo, S.; Oeian, P.; Stalsberg, H. (University and Regional Hospital, Tromsoe (Norway))

    1992-03-01

    Between 1983 and 1988, 402 women with ages ranging from 18 to 73 years were treated for cervical intraepithelial neoplasia using the CO{sub 2}-laser. 89 patients underwent vaporization and 313 conization. Preoperative biopsy examination showed CIN III in 214 patients. Five cases of invasive cancer were diagnosed, either preoperatively after conization or on both occasions. At the first postoperative examination residual disease was found in 21 patients of the vaporization group and in 13 patients of the conization group. Later examinations revealed recurrence in 10 patients in the vaporization group and in 13 patients in the conization group. Median time for recurrence was 11 months. 30 patients were treated twice or more. No case of invasive cancer was diagnosed after treatment. 18 refs., 6 tabs.

  2. DNA Methylation Adds Prognostic Value to Minimal Residual Disease Status in Pediatric T-Cell Acute Lymphoblastic Leukemia

    DEFF Research Database (Denmark)

    Borssén, Magnus; Haider, Zahra; Landfors, Mattias

    2016-01-01

    . In modern protocols, therapy response is monitored by minimal residual disease (MRD) analysis and used for postinduction risk group stratification. DNA methylation profiling is a candidate for subtype discrimination at diagnosis and we investigated its role as a prognostic marker in pediatric T......: 29% vs. 6%, P = 0.01). Most importantly, CIMP classification at diagnosis allowed subgrouping of high-risk T-ALL patients (MRD ≥0.1% at day 29) into two groups with significant differences in outcome (CIR3y rates: CIMP negative 50% vs. CIMP positive 12%; P = 0.02). These groups did not differ...... regarding ETP phenotype, but the CIMP-negative group was younger (P = 0.02) and had higher white blood cell count at diagnosis (P = 0.004) compared with the CIMP-positive group. CONCLUSIONS: CIMP classification at diagnosis in combination with MRD during induction therapy is a strong candidate for further...

  3. Dietary Protein Sources and Risk for Incident Chronic Kidney Disease: Results From the Atherosclerosis Risk in Communities (ARIC) Study.

    Science.gov (United States)

    Haring, Bernhard; Selvin, Elizabeth; Liang, Menglu; Coresh, Josef; Grams, Morgan E; Petruski-Ivleva, Natalia; Steffen, Lyn M; Rebholz, Casey M

    2017-07-01

    Dietary protein restriction is recommended for patients with moderate to severe renal insufficiency. Long-term data on the relationship between dietary protein sources and risk for incident kidney disease in individuals with normal kidney function are largely missing. This study aimed to assess the association between dietary protein sources and incident chronic kidney disease (CKD). Prospective cohort. Atherosclerosis Risk in Communities study participants from 4 US communities. A total of 11,952 adults aged 44-66 years in 1987-1989 who were free of diabetes mellitus, cardiovascular disease, and had an estimated glomerular filtration rate (eGFR) ≥ 60 mL/minute/1.73 m 2 . A 66-item food frequency questionnaire was used to assess food intake. CKD stage 3 was defined as a decrease in eGFR of ≥25% from baseline resulting in an eGFR of less than 60 mL/minute/1.73 m 2 ; CKD-related hospitalization; CKD-related death; or end-stage renal disease. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards regression. During a median follow-up of 23 years, there were 2,632 incident CKD cases. Red and processed meat consumption was associated with increased CKD risk (HR Q5 vs. Q1 : 1.23, 95% CI: 1.06-1.42, p trend  = 0.01). In contrast, higher dietary intake of nuts, legumes, and low-fat dairy products was associated with lower CKD risk (nuts: HR Q5 vs. Q1 : 0.81, 95% CI: 0.72-0.92, p trend protein sources with risk of incident CKD; with red and processed meat being adversely associated with CKD risk; and nuts, low-fat dairy products, and legumes being protective against the development of CKD. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  4. Molecular sources of residual cardiovascular risk, clinical signals, and innovative solutions: relationship with subclinical disease, undertreatment, and poor adherence: implications of new evidence upon optimizing cardiovascular patient outcomes

    Directory of Open Access Journals (Sweden)

    Kones R

    2013-10-01

    Full Text Available Richard KonesCardiometabolic Research Institute, Houston, TX, USAAbstract: Residual risk, the ongoing appreciable risk of major cardiovascular events (MCVE in statin-treated patients who have achieved evidence-based lipid goals, remains a concern among cardiologists. Factors that contribute to this continuing risk are atherogenic non-low-density lipoprotein (LDL particles and atherogenic processes unrelated to LDL cholesterol, including other risk factors, the inherent properties of statin drugs, and patient characteristics, ie, genetics and behaviors. In addition, providers, health care systems, the community, public policies, and the environment play a role. Major statin studies suggest an average 28% reduction in LDL cholesterol and a 31% reduction in relative risk, leaving a residual risk of about 69%. Incomplete reductions in risk, and failure to improve conditions that create risk, may result in ongoing progression of atherosclerosis, with new and recurring lesions in original and distant culprit sites, remodeling, arrhythmias, rehospitalizations, invasive procedures, and terminal disability. As a result, identification of additional agents to reduce residual risk, particularly administered together with statin drugs, has been an ongoing quest. The current model of atherosclerosis involves many steps during which disease may progress independently of guideline-defined elevations in LDL cholesterol. Differences in genetic responsiveness to statin therapy, differences in ability of the endothelium to regenerate and repair, and differences in susceptibility to nonlipid risk factors, such as tobacco smoking, hypertension, and molecular changes associated with obesity and diabetes, may all create residual risk. A large number of inflammatory and metabolic processes may also provide eventual therapeutic targets to lower residual risk. Classically, epidemiologic and other evidence suggested that raising high-density lipoprotein (HDL cholesterol

  5. Smoking increases the incidence of complicated diverticular disease of the sigmoid colon.

    Science.gov (United States)

    Turunen, P; Wikström, H; Carpelan-Holmström, M; Kairaluoma, P; Kruuna, O; Scheinin, T

    2010-01-01

    The aim of this study was to establish whether smoking is associated with complicated diverticular disease and adverse outcomes of operative treatment of diverticular disease. Smoking has been associated with increased rate of perforations in acute appendicitis as well as failure of colonic anastomosis in patients resected for colonic tumours. It has also been suggested that smoking is a risk factor for complicated diverticular disease of the colon. Retrospective investigation of records of 261 patients electively operated for diverticular disease in Helsinki University Central Hospital during a period of five years. The smokers underwent sigmoidectomy at a younger age than the non-smokers (p = 0.001) and they had an increased rate of perforations (p = 0.040) and postoperative recurrent diverticulitis episodes (p = 0.019). We conclude that smoking increases the likelihood of complications in diverticulosis coli. The development of complicated disease also seems to proceed more rapidly in smokers.Key words: Sigmoid resection; laparoscopy; laparoscopic sigmoidectomy; smoking and diverticular disease; complicated diverticular disease; diverticulitis.

  6. Substitutions of PrP N-terminal histidine residues modulate scrapie disease pathogenesis and incubation time in transgenic mice.

    Science.gov (United States)

    Eigenbrod, Sabina; Frick, Petra; Bertsch, Uwe; Mitteregger-Kretzschmar, Gerda; Mielke, Janina; Maringer, Marko; Piening, Niklas; Hepp, Alexander; Daude, Nathalie; Windl, Otto; Levin, Johannes; Giese, Armin; Sakthivelu, Vignesh; Tatzelt, Jörg; Kretzschmar, Hans; Westaway, David

    2017-01-01

    Prion diseases have been linked to impaired copper homeostasis and copper induced-oxidative damage to the brain. Divalent metal ions, such as Cu2+ and Zn2+, bind to cellular prion protein (PrPC) at octapeptide repeat (OR) and non-OR sites within the N-terminal half of the protein but information on the impact of such binding on conversion to the misfolded isoform often derives from studies using either OR and non-OR peptides or bacterially-expressed recombinant PrP. Here we created new transgenic mouse lines expressing PrP with disrupted copper binding sites within all four histidine-containing OR's (sites 1-4, H60G, H68G, H76G, H84G, "TetraH>G" allele) or at site 5 (composed of residues His-95 and His-110; "H95G" allele) and monitored the formation of misfolded PrP in vivo. Novel transgenic mice expressing PrP(TetraH>G) at levels comparable to wild-type (wt) controls were susceptible to mouse-adapted scrapie strain RML but showed significantly prolonged incubation times. In contrast, amino acid replacement at residue 95 accelerated disease progression in corresponding PrP(H95G) mice. Neuropathological lesions in terminally ill transgenic mice were similar to scrapie-infected wt controls, but less severe. The pattern of PrPSc deposition, however, was not synaptic as seen in wt animals, but instead dense globular plaque-like accumulations of PrPSc in TgPrP(TetraH>G) mice and diffuse PrPSc deposition in (TgPrP(H95G) mice), were observed throughout all brain sections. We conclude that OR and site 5 histidine substitutions have divergent phenotypic impacts and that cis interactions between the OR region and the site 5 region modulate pathogenic outcomes by affecting the PrP globular domain.

  7. HIV incidence on the increase among homosexual men attending an Amsterdam sexually transmitted disease clinic: using a novel approach for detecting recent infections

    NARCIS (Netherlands)

    Dukers, Nicole H. T. M.; Spaargaren, Joke; Geskus, Ronald B.; Beijnen, Jos; Coutinho, Roel A.; Fennema, Han S. A.

    2002-01-01

    Objective: Dramatic increases have occurred in sexually transmitted diseases (STD) and in sexual risk behaviour among homosexual men in Amsterdam and internationally. We investigated whether these trends indicate a resurgence of the HIV epidemic. Methods: HIV incidence was determined among

  8. Dynamical analysis and simulation of a 2-dimensional disease model with convex incidence

    Science.gov (United States)

    Yu, Pei; Zhang, Wenjing; Wahl, Lindi M.

    2016-08-01

    In this paper, a previously developed 2-dimensional disease model is studied, which can be used for both epidemiologic modeling and in-host disease modeling. The main attention of this paper is focused on various dynamical behaviors of the system, including Hopf and generalized Hopf bifurcations which yield bistability and tristability, Bogdanov-Takens bifurcation, and homoclinic bifurcation. It is shown that the Bogdanov-Takens bifurcation and homoclinic bifurcation provide a new mechanism for generating disease recurrence, that is, cycles of remission and relapse such as the viral blips observed in HIV infection.

  9. Observational and ecological studies of dietary advanced glycation end products in national diets and Alzheimer's disease incidence and prevalence.

    Science.gov (United States)

    Perrone, Lorena; Grant, William B

    2015-01-01

    Considerable evidence indicates that diet is an important risk-modifying factor for Alzheimer's disease (AD). Evidence is also mounting that dietary advanced glycation end products (AGEs) are important risk factors for AD. This study strives to determine whether estimated dietary AGEs estimated from national diets and epidemiological studies are associated with increased AD incidence. We estimated values of dietary AGEs using values in a published paper. We estimated intake of dietary AGEs from the Washington Heights-Inwood Community Aging Project (WHICAP) 1992 and 1999 cohort studies, which investigated how the Mediterranean diet (MeDi) affected AD incidence. Further, AD prevalence data came from three ecological studies and included data from 11 countries for 1977-1993, seven developing countries for 1995-2005, and Japan for 1985-2008. The analysis used dietary AGE values from 20 years before the AD prevalence data. Meat was always the food with the largest amount of AGEs. Other foods with significant AGEs included fish, cheese, vegetables, and vegetable oil. High MeDi adherence results in lower meat and dairy intake, which possess high AGE content. By using two different models to extrapolate dietary AGE intake in the WHICAP 1992 and 1999 cohort studies, we showed that reduced dietary AGE significantly correlates with reduced AD incidence. For the ecological studies, estimates of dietary AGEs in the national diets corresponded well with AD prevalence data even though the cooking methods were not well known. Dietary AGEs appear to be important risk factors for AD.

  10. Risk of Incident Coronary Heart Disease Events in Men Compared to Women by Menopause Type and Race

    Science.gov (United States)

    Kim, Catherine; Cushman, Mary; Khodneva, Yulia; Lisabeth, Lynda D; Judd, Suzanne; Kleindorfer, Dawn O; Howard, Virginia J; Safford, Monika M

    2015-01-01

    Background We examined whether type of menopause affects sex differences in coronary heart disease (CHD) events and whether the impact is similar in blacks and whites. Methods and Results Participants were enrolled in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) cohort between 2003 and 2007 without CHD at baseline (n=23 086). Cox regression models were used to calculate the hazard of incident nonfatal CHD (definite or probable myocardial infarction) and acute CHD death, adjusting for age, age at last menstrual period menopause (hazard ratio [HR], 0.45; 95% confidence interval [CI], 0.31, 0.66) and surgical menopause (HR, 0.65; 95% CI, 0.42, 0.99) had a reduced hazard of nonfatal events, compared to white men. Black women in natural menopause (HR, 0.69; 95% CI, 0.47, 1.03), but not surgical menopause (HR, 0.81; 95% CI, 0.51, 1.29), had a marginally reduced hazard of nonfatal events, compared to black men. Women had lower risk of acute CHD death than men regardless of their menopause type and race. Conclusions Sex differences in the risk of incident CHD events were larger among whites than blacks and varied by type of menopause. Women consistently had a lower risk of incident CHD death than men, but the magnitude of sex differences was greater in whites than blacks for nonfatal events, regardless of menopause type. PMID:26133958

  11. Incidence and management of life-threatening adverse events during cardiac catheterization for congenital heart disease.

    Science.gov (United States)

    Lin, C Huie; Hegde, Sanjeet; Marshall, Audrey C; Porras, Diego; Gauvreau, Kimberlee; Balzer, David T; Beekman, Robert H; Torres, Alejandro; Vincent, Julie A; Moore, John W; Holzer, Ralf; Armsby, Laurie; Bergersen, Lisa

    2014-01-01

    Continued advancements in congenital cardiac catheterization and interventions have resulted in increased patient and procedural complexity. Anticipation of life-threatening events and required rescue measures is a critical component to preprocedural preparation. We sought to determine the incidence and nature of life-threatening adverse events in congenital and pediatric cardiac catheterization, risk factors, and resources necessary to anticipate and manage events. Data from 8905 cases performed at the 8 participating institutions of the Congenital Cardiac Catheterization Project on Outcomes were captured between 2007 and 2010 [median 1,095/site (range 133-3,802)]. The incidence of all life-threatening events was 2.1 % [95 % confidence interval (CI) 1.8-2.4 %], whereas mortality was 0.28 % (95 % CI 0.18-0.41 %). Fifty-seven life-threatening events required cardiopulmonary resuscitation, whereas 9 % required extracorporeal membrane oxygenation. Use of a risk adjustment model showed that age events. Using this model, standardized life-threatening event ratios were calculated, thus showing that one institution had a life-threatening event rate greater than expected. Congenital cardiac catheterization and intervention can be performed safely with a low rate of life-threatening events and mortality; preprocedural evaluation of risk may optimize preparation of emergency rescue and bailout procedures. Risk predictors (age < 1, hemodynamic vulnerability, and procedure risk category) can enhance preprocedural patient risk stratification and planning.

  12. Effort-Reward Imbalance at Work and Incident Coronary Heart Disease

    DEFF Research Database (Denmark)

    Dragano, Nico; Siegrist, Johannes; Nyberg, Solja T.

    2017-01-01

    Background: Epidemiologic evidence for work stress as a risk factor for coronary heart disease is mostly based on a single measure of stressful work known as job strain, a combination of high demands and low job control. We examined whether a complementary stress measure that assesses an imbalance...... between efforts spent at work and rewards received predicted coronary heart disease. Methods: This multicohort study (the “IPD-Work” consortium) was based on harmonized individual-level data from 11 European prospective cohort studies. Stressful work in 90,164 men and women without coronary heart disease...... have an increased risk of coronary heart disease, and this appears to be independent of job strain experienced. These findings support expanding focus beyond just job strain in future research on work stress....

  13. Gastric Cancer: How Can We Reduce the Incidence of this Disease?

    NARCIS (Netherlands)

    C.M. den Hoed (Caroline); E.J. Kuipers (Ernst)

    2016-01-01

    textabstractGastric cancer remains a prevalent disease worldwide with a poor prognosis. Helicobacter pylori plays a major role in gastric carcinogenesis. H. pylori colonization leads to chronic gastritis, which predisposes to atrophic gastritis, intestinal metaplasia, dysplasia, and eventually

  14. Incidence, Distribution and Characteristics of Major Tomato Leaf Curl and Mosaic Virus Diseases in Uganda

    OpenAIRE

    Ssekyewa, C

    2006-01-01

    In Uganda, about 3 million households consume tomato. However, tomato yields (10 ton/ ha) are low due to poor agronomic practices, lack of high yielding and disease resistant varieties, and pests (Varela, 1995; Hansen, 1990; Defrancq, 1989). Viral diseases are the third major cause of low tomato productivity in Uganda. Therefore, a survey was conducted; symptoms observed on tomato were categorized, and screened for both ribonucleic and deoxyribonucleic acid tomato viruses. Genetic identity fo...

  15. Hepatitis C virus viremia increases the incidence of chronic kidney disease in HIV-infected patients

    DEFF Research Database (Denmark)

    Peters, Lars; Grint, Daniel; Lundgren, Jens

    2012-01-01

    Several studies have reported on an association between hepatitis C virus (HCV) antibody status and the development of chronic kidney disease (CKD), but the role of HCV viremia and genotype are not well defined.......Several studies have reported on an association between hepatitis C virus (HCV) antibody status and the development of chronic kidney disease (CKD), but the role of HCV viremia and genotype are not well defined....

  16. Incidence, prevalence and seasonal onset variation of Addison's disease among persons with type 1 diabetes mellitus: nationwide, matched cohort studies.

    Science.gov (United States)

    Chantzichristos, Dimitrios; Persson, Anders; Eliasson, Björn; Miftaraj, Mervete; Franzén, Stefan; Svensson, Ann-Marie; Johannsson, Gudmundur

    2018-01-01

    We determined the incidence and prevalence of Addison's disease (AD) among persons with or without type 1 diabetes mellitus (T1DM) in nationwide, matched cohort studies. Persons with T1DM were identified from the Swedish National Diabetes Register and each was matched for age, sex, year and county to five controls randomly selected from the general population. Persons with AD were identified from the Swedish National Inpatient Register. Baseline demographics and seasonal onset variation of AD were presented by descriptive statistics. Prevalence and incidence were estimated by proportions and incidence rates, respectively. Times to AD were analyzed using the Cox proportional hazard model. Between 1998 and 2013, 66 persons with T1DM were diagnosed with AD at a mean age (s.d.) of 36.4 (13.0) years among 36 514 persons with T1DM, while 32 were diagnosed with AD at a mean age of 42.7 (15.2) years among 182 570 controls. The difference in mean age at diagnosis of AD between the groups was 6.3 years ( P value = 0.036). The incidence of AD for a person with or without T1DM was therefore 193 and 18 per million person-years, respectively. The adjusted relative risk increase of developing AD in T1DM was 10.8 (95% CI: 7.1-16.5). The highest incidence of AD was observed during February-March and September-October. The prevalence of AD in persons with or without T1DM in December 2012 was 3410 and 208 per million, respectively. The odds ratio for AD in persons with T1DM vs controls was 16.5 (95% CI: 11.1-24.5). The risk to develop AD among persons with T1DM is more than 10 times higher than in persons without T1DM. Persons with T1DM develop AD at a younger age. The incidence of AD may have a seasonal pattern. © 2018 European Society of Endocrinology.

  17. Occupational injury and disease incidence and risk factors in Finnish agriculture based on 5-year insurance records.

    Science.gov (United States)

    Karttunen, Janne P; Rautiainen, Risto H

    2013-01-01

    The aim of this retrospective cohort study was to evaluate the incidence of and risk factors for compensated occupational injuries and diseases in agriculture. The study population consisted of 78,679 Finnish farmers, spouses, and salaried family members covered by mandatory workers' compensation insurance. This population had a total of 24,424 occupational injuries and 1684 diseases from 2000 to 2004. In the 5-year period, 20.2% of the population had (one or more) injuries and 2.0% had occupational diseases. Multiple claims were common particularly among livestock producers. Using Poisson regression analyses, we identified several personal and farm-related risk factors, with relative risk estimates ranging from 1.07 to 3.08 for injuries and from 1.45 to 3.01 for diseases. Cattle-intensive geographic regions, occupational health service membership, large farm size, and farming alone were identified as risk factors for both outcomes. Further, male gender, higher number of insurance years, and residing on the farm were among risk factors for injury. These risk factors identified from a large longitudinal data set can be considered for developing and targeting interventions for farmers at highest risk of occupational injury and disease.

  18. [Based on the incidence of Creutzfeldt-Jakob disease in the Lanzarote healthcare area. Description of two definitive cases].

    Science.gov (United States)

    Hernández-Ramos, F J; Martínez Martín, M; Esteban Robayna, M; Jensen Toll, F; Palacios Llopis, S

    2005-01-01

    We present two cases who have been diagnosed of definitive Creutzfeldt-Jakob disease in the health area of Lanzarote in the period January 2002 to January 2004. The two cases are presented with clinical description, complementary tests -- including electroencephalogram, 14-3-3 protein determination -- study of the prionic protein gene, and histopathologic findings. In this article, we try to show the importance of trying to reach a definitive diagnosis with the histopathologic study once there is clinical suspicion (a diagnosis that is probable or possible). In addition our cases show that communication between the clinical and the epidemiological coordinator of the regional community and the National Center of Epidemiology is very important. We refer to the clear growth in the incidence of the disease in the population of Lanzarote in the period above mentioned. Finally, we discuss whether this growth is or is not an isolated event.

  19. Consumption of Yogurt and the Incident Risk of Cardiovascular Disease: A Meta-Analysis of Nine Cohort Studies.

    Science.gov (United States)

    Wu, Lei; Sun, Dali

    2017-03-22

    Previous systematic reviews and meta-analyses have evaluated the association of dairy consumption and the risk of cardiovascular disease (CVD). However, the findings were inconsistent. No quantitative analysis has specifically assessed the effect of yogurt intake on the incident risk of CVD. We searched the PubMed and the Embase databases from inception to 10 January 2017. A generic inverse-variance method was used to pool the fully-adjusted relative risks (RRs) and the corresponding 95% confidence intervals (CIs) with a random-effects model. A generalized least squares trend estimation model was used to calculate the specific slopes in the dose-response analysis. The present systematic review and meta-analysis identified nine prospective cohort articles involving a total of 291,236 participants. Compared with the lowest category, highest category of yogurt consumption was not significantly related with the incident risk of CVD, and the RR (95% CI) was 1.01 (0.95, 1.08) with an evidence of significant heterogeneity (I² = 52%). However, intake of ≥200 g/day yogurt was significantly associated with a lower risk of CVD in the subgroup analysis. There was a trend that a higher level of yogurt consumption was associated with a lower incident risk of CVD in the dose-response analysis. A daily dose of ≥200 g yogurt intake might be associated with a lower incident risk of CVD. Further cohort studies and randomized controlled trials are still demanded to establish and confirm the observed association in populations with different characteristics.

  20. Incidence of Traumatic Brain Injury Across the Full Disease Spectrum: A Population-Based Medical Record Review Study

    Science.gov (United States)

    Leibson, Cynthia L.; Brown, Allen W.; Ransom, Jeanine E.; Diehl, Nancy N.; Perkins, Patricia K.; Mandrekar, Jay; Malec, James F.

    2012-01-01

    Background Extremely few objective estimates of traumatic brain injury incidence include all ages, both sexes, all injury mechanisms, and the full spectrum from very mild to fatal events. Methods We used unique Rochester Epidemiology Project medical records-linkage resources, including highly sensitive and specific diagnostic coding, to identify all Olmsted County, MN, residents with diagnoses suggestive of traumatic brain injury regardless of age, setting, insurance, or injury mechanism. Provider-linked medical records for a 16% random sample were reviewed for confirmation as definite, probable, possible (symptomatic), or no traumatic brain injury. We estimated incidence per 100,000 person-years for 1987–2000 and compared these record-review rates with rates obtained using Centers for Disease Control and Prevention (CDC) data-systems approach. For the latter, we identified all Olmsted County residents with any CDC-specified diagnosis codes recorded on hospital/emergency department administrative claims or death certificates 1987–2000. Results Of sampled individuals, 1257 met record-review criteria for incident traumatic brain injury; 56% were ages 16–64 years, 56% were male, 53% were symptomatic. Mechanism, sex, and diagnostic certainty differed by age. The incidence rate per 100,000 person-years was 558 (95% confidence interval = 528–590) versus 341 (331–350) using the CDC data system approach. The CDC approach captured only 40% of record-review cases. Seventy-four percent of missing cases presented to hospital/emergency department; none had CDC-specified codes assigned on hospital/emergency department administrative claims or death certificates; 66% were symptomatic. Conclusions Capture of symptomatic traumatic brain injuries requires a wider range of diagnosis codes, plus sampling strategies to avoid high rates of false-positive events. PMID:21968774

  1. Incidence of cassava mosaic disease and associated whitefly vectors in South West and North Central Nigeria: Data exploration.

    Science.gov (United States)

    Eni, Angela O; Efekemo, Oghenevwairhe P; Soluade, Mojisola G; Popoola, Segun I; Atayero, Aderemi A

    2018-08-01

    Cassava mosaic disease (CMD) is one of the most economically important viral diseases of cassava, an important staple food for over 800 million people in the tropics. Although several Cassava mosaic virus species associated with CMD have been isolated and characterized over the years, several new super virulent strains of these viruses have evolved due to genetic recombination between diverse species. In this data article, field survey data collected from 184 cassava farms in 12 South Western and North Central States of Nigeria in 2015 are presented and extensively explored. In each State, one cassava farm was randomly selected as the first farm and subsequent farms were selected at 10 km intervals, except in locations were cassava farms are sporadically located. In each selected farm, 30 cassava plants were sampled along two diagonals and all selected plant was scored for the presence or absence of CMD symptoms. Cassava mosaic disease incidence and associated whitefly vectors in South West and North Central Nigeria are explored using relevant descriptive statistics, box plots, bar charts, line graphs, and pie charts. In addition, correlation analysis, Analysis of Variance (ANOVA), and multiple comparison post-hoc tests are performed to understand the relationship between the numbers of whiteflies counted, uninfected farms, infected farms, and the mean of symptom severity in and across the States under investigation. The data exploration provided in this data article is considered adequate for objective assessment of the incidence and symptom severity of cassava mosaic disease and associated whitefly vectors in farmers' fields in these parts of Nigeria where cassava is heavily cultivated.

  2. Completeness of tuberculosis reporting forms in five Brazilian capitals with a high incidence of the disease *

    Science.gov (United States)

    dos Santos, Normeide Pedreira; Lírio, Monique; Passos, Louran Andrade Reis; Dias, Juarez Pereira; Kritski, Afrânio Lineu; Galvão-Castro, Bernardo; Grassi, Maria Fernanda Rios

    2013-01-01

    The aim of this study was to evaluate the completeness of tuberculosis reporting forms in the greater metropolitan areas of five Brazilian capitals where the incidence of tuberculosis was high in 2010-Salvador, Rio de Janeiro, Cuiabá, Porto Alegre, and Belém-using tabulations obtained from the Sistema Nacional de Informação de Agravos de Notificação (National Case Registry Database). The degree of completeness was highest in Porto Alegre and Cuiabá, whereas it was lowest in Rio de Janeiro, where there are more reported cases of tuberculosis than in any other Brazilian capital. A low degree of completeness of these forms can affect the quality of the Brazilian National Tuberculosis Control Program, which will have negative consequences for health care and decision-making processes. PMID:23670508

  3. Fecal transmission of AA amyloidosis in the cheetah contributes to high incidence of disease

    Science.gov (United States)

    Zhang, Beiru; Une, Yumi; Fu, Xiaoying; Yan, Jingmin; Ge, FengXia; Yao, Junjie; Sawashita, Jinko; Mori, Masayuki; Tomozawa, Hiroshi; Kametani, Fuyuki; Higuchi, Keiichi

    2008-01-01

    AA amyloidosis is one of the principal causes of morbidity and mortality in captive cheetahs (Acinonyx jubatus), which are in danger of extinction, but little is known about the underlying mechanisms. Given the transmissible characteristics of AA amyloidosis, transmission between captive cheetahs may be a possible mechanism involved in the high incidence of AA amyloidosis. In this study of animals with AA amyloidosis, we found that cheetah feces contained AA amyloid fibrils that were different from those of the liver with regard to molecular weight and shape and had greater transmissibility. The infectious activity of fecal AA amyloid fibrils was reduced or abolished by the protein denaturants 6 M guanidine·HCl and formic acid or by AA immunodepletion. Thus, we propose that feces are a vehicle of transmission that may accelerate AA amyloidosis in captive cheetah populations. These results provide a pathogenesis for AA amyloidosis and suggest possible measures for rescuing cheetahs from extinction. PMID:18474855

  4. Striking elevation in incidence and prevalence of inflammatory bowel disease in a province of western Hungary between 1977-2001

    Science.gov (United States)

    Lakatos, Laszlo; Mester, Gabor; Erdelyi, Zsuzsanna; Balogh, Mihaly; Szipocs, Istvan; Kamaras, Gyorgy; Lakatos, Peter Laszlo

    2004-01-01

    AIM: An investigation into inflammatory bowel disease and colorectal cancer in Veszprem Province was conducted from 1977 to 2001. METHODS: Both hospital and outpatient records were collected and reviewed comprehensively. The majority of patients were followed up regularly. RESULTS: The population of the province was decreased from 386000 to 376000 during the period. Five hundred sixty new cases of ulcerative colitis (UC), 212 of Crohn’s disease (CD), and 40 of indeterminate colitis (IC) were diagnosed. The incidence rates increased from 1.66 to 11.01 cases per 100000 persons for UC, from 0.41 to 4.68 for CD and from 0.26 to 0.74 for IC. The prevalence rate at the end of 2001 was 142.6 for UC and 52.9 cases per 100000 persons for CD. The peak onset age in UC patients was between 30 and 40 years, in CD between 20 and 30 years. A family history of IBD was present in 3.4 % in UC and 9.9 % in CD patients. Smoking increased the risk for CD (OR = 1.94) while it decreased the risk for UC (OR = 0.25). Twelve colorectal carcinomas were observed in this cohort, the cumulative colorectal cancer risk after 10 years in UC was 2%, after 20 years 8.8%, after 30 years 13.3%. CONCLUSION: The incidence and prevalence rates of IBD have increased steadily in Veszprem Province, now equivalent to that in Western European countries. Rapid increase in incidence rates supports a probable role for environmental factors. The rate of colorectal cancers in IBD is similar to that observed in Western countries. PMID:14760767

  5. Incident Pneumonia and Mortality in Patients with Chronic Obstructive Pulmonary Disease. A Double Effect of Inhaled Corticosteroids?

    Science.gov (United States)

    Scanlon, Paul D.

    2015-01-01

    Inhaled corticosteroids are commonly prescribed for patients with severe chronic obstructive pulmonary disease. Although their use improves quality of life and reduces exacerbations, it is associated with increased risk of pneumonia. Curiously, their use has not been associated with increased risk of pneumonia-related or overall mortality. We review pertinent literature to further explore the effects of inhaled corticosteroids on incident pneumonia and mortality in patients with chronic obstructive pulmonary disease. The association of use of inhaled corticosteroids and incident pneumonia is substantial and has been present in the majority of the studies on the topic. This includes both randomized controlled trials and observational studies. However, all of the studies have substantial risk of bias. Most randomized trials are limited by lack of systematic ascertainment of pneumonia; they depended on adverse event reporting. Many observational studies included proper radiographic assessment of pneumonia, but they are limited by their retrospective, observational design. The unadjusted higher risk of pneumonia is associated with longer duration of use, more potent ICS compounds, and higher doses. That implies a dose–effect relationship. Unlike pneumonia, mortality is a precise outcome. Despite the robust association of inhaled corticosteroid use with increased risk of pneumonia, all studies find either no difference or a reduction in pulmonary-related and overall mortality associated with the use of inhaled corticosteroids. These observations suggest a double effect of inhaled corticosteroids (i.e., an adverse effect plus an unexplained mitigating effect). PMID:25409118

  6. Low Residual CBF Variability in Alzheimer's Disease after Correction for CO(2) Effect

    DEFF Research Database (Denmark)

    Rodell, Anders Bertil; Aanerud, Joel; Braendgaard, Hans

    2012-01-01

    We tested the claim that inter-individual CBF variability in Alzheimer's disease (AD) is substantially reduced after correction for arterial carbon dioxide tension (PaCO(2)). Specifically, we tested whether the variability of CBF in brain of patients with AD differed significantly from brain of age...... for the differences of CO(2) tension, the patients with AD lost the inter-individual CBF variability that continued to characterize the HC subjects. The difference (¿K(1)) between the blood-brain clearances (K(1)) of water (the current measure of CBF) and oxygen (the current measure of oxygen clearance) was reduced......-matched healthy control subjects (HC). To eliminate the CO(2)-induced variability, we developed a novel and generally applicable approach to the correction of CBF for changes of PaCO(2) and applied the method to positron emission tomographic (PET) measures of CBF in AD and HC groups of subjects. After correction...

  7. A semi-exclusive study of heavy-residue production in the 40Ar+Ag reaction at 35 MeV/u incident energy

    International Nuclear Information System (INIS)

    Bizard, G.; Brou, R.

    1985-01-01

    Heavy residues created in the reaction Ar+Ag at 35 MeV/u have been detected at various forward angles. Their velocity spectra (quite different from the corresponding spectra measured at 27 MeV/u) show that these events result both from central and peripheral reactions and that the fusion component has dramatically decreased. Coincident light charged particles spectra have been obtained in a large solid angle forward hodoscope. The analysis of these spectra allows to differentiate peripheral and central collisions. The proton spectra are analysed in terms of emitting sources. There is no need for a participant zone in peripheral reactions. Instead protons are emitted either from the target-like or from the projectile-like fragments. However projectile sequential emission is not sufficient to explain all the high energy protons

  8. Incidence of invasive salmonella disease in sub-Saharan Africa: a multicentre population-based surveillance study.

    Science.gov (United States)

    Marks, Florian; von Kalckreuth, Vera; Aaby, Peter; Adu-Sarkodie, Yaw; El Tayeb, Muna Ahmed; Ali, Mohammad; Aseffa, Abraham; Baker, Stephen; Biggs, Holly M; Bjerregaard-Andersen, Morten; Breiman, Robert F; Campbell, James I; Cosmas, Leonard; Crump, John A; Espinoza, Ligia Maria Cruz; Deerin, Jessica Fung; Dekker, Denise Myriam; Fields, Barry S; Gasmelseed, Nagla; Hertz, Julian T; Van Minh Hoang, Nguyen; Im, Justin; Jaeger, Anna; Jeon, Hyon Jin; Kabore, Leon Parfait; Keddy, Karen H; Konings, Frank; Krumkamp, Ralf; Ley, Benedikt; Løfberg, Sandra Valborg; May, Jürgen; Meyer, Christian G; Mintz, Eric D; Montgomery, Joel M; Niang, Aissatou Ahmet; Nichols, Chelsea; Olack, Beatrice; Pak, Gi Deok; Panzner, Ursula; Park, Jin Kyung; Park, Se Eun; Rabezanahary, Henintsoa; Rakotozandrindrainy, Raphaël; Raminosoa, Tiana Mirana; Razafindrabe, Tsiriniaina Jean Luco; Sampo, Emmanuel; Schütt-Gerowitt, Heidi; Sow, Amy Gassama; Sarpong, Nimako; Seo, Hye Jin; Sooka, Arvinda; Soura, Abdramane Bassiahi; Tall, Adama; Teferi, Mekonnen; Thriemer, Kamala; Warren, Michelle R; Yeshitela, Biruk; Clemens, John D; Wierzba, Thomas F

    2017-03-01

    Available incidence data for invasive salmonella disease in sub-Saharan Africa are scarce. Standardised, multicountry data are required to better understand the nature and burden of disease in Africa. We aimed to measure the adjusted incidence estimates of typhoid fever and invasive non-typhoidal salmonella (iNTS) disease in sub-Saharan Africa, and the antimicrobial susceptibility profiles of the causative agents. We established a systematic, standardised surveillance of blood culture-based febrile illness in 13 African sentinel sites with previous reports of typhoid fever: Burkina Faso (two sites), Ethiopia, Ghana, Guinea-Bissau, Kenya, Madagascar (two sites), Senegal, South Africa, Sudan, and Tanzania (two sites). We used census data and health-care records to define study catchment areas and populations. Eligible participants were either inpatients or outpatients who resided within the catchment area and presented with tympanic (≥38·0°C) or axillary temperature (≥37·5°C). Inpatients with a reported history of fever for 72 h or longer were excluded. We also implemented a health-care utilisation survey in a sample of households randomly selected from each study area to investigate health-seeking behaviour in cases of self-reported fever lasting less than 3 days. Typhoid fever and iNTS disease incidences were corrected for health-care-seeking behaviour and recruitment. Between March 1, 2010, and Jan 31, 2014, 135 Salmonella enterica serotype Typhi (S Typhi) and 94 iNTS isolates were cultured from the blood of 13 431 febrile patients. Salmonella spp accounted for 33% or more of all bacterial pathogens at nine sites. The adjusted incidence rate (AIR) of S Typhi per 100 000 person-years of observation ranged from 0 (95% CI 0-0) in Sudan to 383 (274-535) at one site in Burkina Faso; the AIR of iNTS ranged from 0 in Sudan, Ethiopia, Madagascar (Isotry site), and South Africa to 237 (178-316) at the second site in Burkina Faso. The AIR of iNTS and typhoid

  9. High incidence of multinodular toxic goitre in the elderly population in a low iodine intake area vs. high incidence of Graves' disease in the young in a high iodine intake area

    DEFF Research Database (Denmark)

    Laurberg, P; Pedersen, K M; Vestergaard, H

    1991-01-01

    Little is known about the optimum level of iodine intake for iodine supplementation programmes, or about the effects of the high levels of iodine intake that are found in some countries. We compared the incidence of different types of hyperthyroidism in East-Jutland Denmark with a low average...... that even mild iodine deficiency has a significant effect on population health, since it leads to a high incidence of autonomous thyroid nodules with hyperthyroidism in the elderly population. However, population iodine intake probably should not exceed a level much higher than that necessary to avoid...... iodine intake but no endemic goitre, and the incidence in Iceland with a relatively high iodine intake. Hyperthyroidism was more common in East-Jutland than in Iceland, due to a much higher incidence of multinodular toxic goitre and also of single toxic adenoma. Most of the patients with these diseases...

  10. Susceptibility to Laurel Wilt and disease incidence in two rare plant species, Pondberry and Pondspice Plant Disease.

    Science.gov (United States)

    Stephen Fraedrich; T Harrington; C Bates; J Johnson; L. Reid; Glenda Susan Best; T Leininger; Tracy Hawkins

    2011-01-01

    Laurel wilt, caused by Raffaelea lauricola, has been responsible for extensive losses of redbay (Persea borbonia) in South Carolina and Georgia since 2003. Symptoms of the disease have been noted in other species of the Lauraceae such as the federally endangered pondberry (Lindera melissifolia) and the threatened pondspice (Litsea aestivalis). Pondberry and pondspice...

  11. Controle químico da cigarrinha-do-milho e incidência dos enfezamentos causados por molicutes Chemical control of corn leafhopper and incidence of corn stunting diseases caused by mollicutes

    Directory of Open Access Journals (Sweden)

    Charles Martins de Oliveira

    2007-03-01

    Full Text Available O objetivo deste trabalho foi verificar a eficiência do tratamento inseticida de sementes de milho no controle de Dalbulus maidis e na redução da incidência de enfezamentos em viveiro telado e em campo. Foram realizados dois experimentos; no experimento 1, em viveiro telado, sementes de milho foram tratadas com imidacloprid e thiamethoxan e, nessas plantas, cigarrinhas sadias, cigarrinhas infectantes com fitoplasma ou com espiroplasma foram confinadas. Avaliaram-se eficiência de controle, incidência de plantas com enfezamentos, altura das plantas e produção de grãos. No experimento 2, em campo, imidacloprid e thiamethoxan foram utilizados em tratamento de sementes e pulverizações aos 10 e 20 dias após a semeadura. A incidência de enfezamentos e a produção de grãos foram avaliadas. Em viveiro telado, os produtos imidacloprid e thiamethoxan proporcionaram controle de adultos de D. maidis acima de 50%, até o trigésimo dia, e reduziram a incidência de doenças e danos no crescimento e produção das plantas infectadas expostas às cigarrinhas infectantes aos dois dias após a emergência. Em campo, não foi constatada redução na incidência de enfezamentos ou ganho em produção, possivelmente devido ao fluxo migratório de cigarrinhas infectantes.The objective of this work was to verify the efficiency of maize seed treatment on Dalbulus maidis control, and its effect on corn stunting diseases incidence, at screenhouse and at field. Two experiments were carried out. In the experiment 1 ( screenhouse, maize seeds were treated with imidacloprid or with thiamethoxan. Healthy leafhoppers, phytoplasma infective leafhoppers, and spiroplasma infective leafhoppers were confined in plants. Efficiency of control, incidence of plants with corn stunting diseases, plant height, and grain production were evaluated. In the experiment 2 (field imidacloprid and thiamethoxan were used for seed treatment and sprayed at 10 and 20 days after sowing

  12. Minimal Residual Disease Detection and Evolved IGH Clones Analysis in Acute B Lymphoblastic Leukemia Using IGH Deep Sequencing.

    Science.gov (United States)

    Wu, Jinghua; Jia, Shan; Wang, Changxi; Zhang, Wei; Liu, Sixi; Zeng, Xiaojing; Mai, Huirong; Yuan, Xiuli; Du, Yuanping; Wang, Xiaodong; Hong, Xueyu; Li, Xuemei; Wen, Feiqiu; Xu, Xun; Pan, Jianhua; Li, Changgang; Liu, Xiao

    2016-01-01

    Acute B lymphoblastic leukemia (B-ALL) is one of the most common types of childhood cancer worldwide and chemotherapy is the main treatment approach. Despite good response rates to chemotherapy regiments, many patients eventually relapse and minimal residual disease (MRD) is the leading risk factor for relapse. The evolution of leukemic clones during disease development and treatment may have clinical significance. In this study, we performed immunoglobulin heavy chain ( IGH ) repertoire high throughput sequencing (HTS) on the diagnostic and post-treatment samples of 51 pediatric B-ALL patients. We identified leukemic IGH clones in 92.2% of the diagnostic samples and nearly half of the patients were polyclonal. About one-third of the leukemic clones have correct open reading frame in the complementarity determining region 3 (CDR3) of IGH , which demonstrates that the leukemic B cells were in the early developmental stage. We also demonstrated the higher sensitivity of HTS in MRD detection and investigated the clinical value of using peripheral blood in MRD detection and monitoring the clonal IGH evolution. In addition, we found leukemic clones were extensively undergoing continuous clonal IGH evolution by variable gene replacement. Dynamic frequency change and newly emerged evolved IGH clones were identified upon the pressure of chemotherapy. In summary, we confirmed the high sensitivity and universal applicability of HTS in MRD detection. We also reported the ubiquitous evolved IGH clones in B-ALL samples and their response to chemotherapy during treatment.

  13. Early detection of tumor relapse/regrowth by consecutive minimal residual disease monitoring in high-risk neuroblastoma patients

    Science.gov (United States)

    Hirase, Satoshi; Saitoh, Atsuro; Hartomo, Tri Budi; Kozaki, Aiko; Yanai, Tomoko; Hasegawa, Daiichiro; Kawasaki, Keiichiro; Kosaka, Yoshiyuki; Matsuo, Masafumi; Yamamoto, Nobuyuki; Mori, Takeshi; Hayakawa, Akira; Iijima, Kazumoto; Nishio, Hisahide; Nishimura, Noriyuki

    2016-01-01

    Neuroblastoma is an aggressive pediatric tumor accounting for ~15% of cancer-associated mortalities in children. Despite the current intensive therapy, >50% of high-risk patients experience tumor relapse or regrowth caused by the activation of minimal residual disease (MRD). Although several MRD detection protocols using various reverse transcription-quantitative polymerase chain reaction (RT-qPCR) markers have been reported to evaluate the therapeutic response and disease status of neuroblastoma patients, their clinical significance remains elusive. The present study reports two high-risk neuroblastoma patients, whose MRD was consecutively monitored using 11 RT-qPCR markers (CHRNA3, CRMP1, DBH, DCX, DDC, GABRB3, GAP43, ISL1, KIF1A, PHOX2B and TH) during their course of treatment. The two patients initially responded to the induction therapy and reached MRD-negative status. The patients' MRD subsequently became positive with no elevation of their urinary homovanillic acid, urinary vanillylmandelic acid and serum neuron-specific enolase levels at 13 or 19 weeks prior to the clinical diagnosis of tumor relapse or regrowth. The present cases highlight the possibility of consecutive MRD monitoring using 11 markers to enable an early detection of tumor relapse or regrowth in high-risk neuroblastoma patients. PMID:27446404

  14. The Impact of Preradiation Residual Disease Volume on Time to Locoregional Failure in Cutaneous Merkel Cell Carcinoma—A TROG Substudy

    Energy Technology Data Exchange (ETDEWEB)

    Finnigan, Renee [Division of Cancer Services, Princess Alexandra Hospital, University of Queensland, Brisbane (Australia); Hruby, George [Department of Radiation Oncology, Sydney Cancer Centre, University of Sydney, Sydney (Australia); Wratten, Chris [Calvary Mater Newcastle Hospital, Newcastle (Australia); Keller, Jacqui; Tripcony, Lee; Dickie, Graeme [Cancer Care Services, Royal Brisbane and Women' s Hospital, Brisbane (Australia); Rischin, Danny [Department of Medical Oncology, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne (Australia); Poulsen, Michael, E-mail: michael_poulsen@health.qld.gov.au [Division of Cancer Services, Princess Alexandra Hospital, University of Queensland, Brisbane (Australia)

    2013-05-01

    Purpose: This study evaluated the impact of margin status and gross residual disease in patients treated with chemoradiation therapy for high-risk stage I and II Merkel cell cancer (MCC). Methods and Materials: Data were pooled from 3 prospective trials in which patients were treated with 50 Gy in 25 fractions to the primary lesion and draining lymph nodes and 2 schedules of carboplatin based chemotherapy. Time to locoregional failure was analyzed according to the burden of disease at the time of radiation therapy, comparing patients with negative margins, involved margins, or macroscopic disease. Results: Analysis was performed on 88 patients, of whom 9 had microscopically positive resection margins and 26 had macroscopic residual disease. The majority of gross disease was confined to nodal regions. The 5-year time to locoregional failure, time to distant failure, time to progression, and disease-specific survival rates for the whole group were 73%, 69%, 62%, and 66% respectively. The hazard ratio for macroscopic disease at the primary site or the nodes was 1.25 (95% confidence interval 0.57-2.77), P=.58. Conclusions: No statistically significant differences in time to locoregional failure were identified between patients with negative margins and those with microscopic or gross residual disease. These results must, however, be interpreted with caution because of the limited sample size.

  15. A systematic review of the incidence and prevalence of autoimmune disease in multiple sclerosis

    DEFF Research Database (Denmark)

    Marrie, Ruth Ann; Reider, Nadia; Cohen, Jeffrey

    2015-01-01

    disease in MS. METHODS: The PUBMED, EMBASE, SCOPUS and Web of Knowledge databases, conference proceedings, and reference lists of retrieved articles were searched, and abstracts were independently screened by two reviewers. The data were abstracted by one reviewer using a standardized data collection form...

  16. Metabolic syndrome and incidence of type 2 diabetes in patients with manifest vascular disease

    NARCIS (Netherlands)

    Wassink, A.M.J.; Graaf, van der Y.; Soedamah-Muthu, S.S.; Spiering, W.; Visseren, F.L.J.

    2008-01-01

    Risk reduction in patients with clinically manifest vascular disease focuses on preventing new vascular events and not on prevention of type 2 diabetes. However, given the common pathophysiological pathways involved in the development of atherosclerosis and type 2 diabetes, it is probable that

  17. Incidence and clinical findings of benign, inflammatory disease in patients resected for presumed pancreatic head cancer

    NARCIS (Netherlands)

    van Gulik, T. M.; Reeders, J. W.; Bosma, A.; Moojen, T. M.; Smits, N. J.; Allema, J. H.; Rauws, E. A.; Offerhaus, G. J.; Obertop, H.; Gouma, D. J.

    1997-01-01

    BACKGROUND: The differentiation between cancer and benign disease in the pancreatic head is difficult. The aim of this study was to examine common features in a group of patients that had undergone pancreatoduodenectomy for a benign, inflammatory lesion misdiagnosed as pancreatic head cancer.

  18. Diagnosis of Helicobacter Pylori Infection is Associated with Lower Prevalence and Subsequent Incidence of Crohn's Disease

    DEFF Research Database (Denmark)

    Bartels, Lars E; Jepsen, Peter; Christensen, Lisbet A

    2016-01-01

    care centres after a urea breath test [UBT] for H. pylori and were then followed for a median of 6 years. The patient's diseases, country of birth, and gender were acquired from nationwide administrative registries. We used logistic regression to compare the prevalences of CD, UC, and CeD and Cox...

  19. A metabolic profile is associated with the risk of incident coronary heart disease

    NARCIS (Netherlands)

    Vaarhorst, A.; Verhoeven, A.; Weller, C.M.; Bohringer, S.; Brandt, van den P.A.; Greevenbroek, M.M.; Merry, A.H.; Verschuren, W.M.M.; Boer, J.M.A.; Feskens, E.J.M.; Heijmans, B.T.; Slagboom, P.E.

    2014-01-01

    Background Metabolomics, defined as the comprehensive identification and quantification of low-molecular-weight metabolites to be found in a biological sample, has been put forward as a potential tool for classifying individuals according to their risk of coronary heart disease (CHD). Here, we

  20. Drug-Gene Interactions of Antihypertensive Medications and Risk of Incident Cardiovascular Disease

    DEFF Research Database (Denmark)

    Bis, Joshua C; Sitlani, Colleen; Irvin, Ryan

    2015-01-01

    BACKGROUND: Hypertension is a major risk factor for a spectrum of cardiovascular diseases (CVD), including myocardial infarction, sudden death, and stroke. In the US, over 65 million people have high blood pressure and a large proportion of these individuals are prescribed antihypertensive medica...

  1. Circulating Total Bilirubin and Risk of Incident Cardiovascular Disease in the General Population

    NARCIS (Netherlands)

    Kunutsor, Setor K.; Bakker, Stephan J. L.; Gansevoort, Ronald T.; Chowdhury, Rajiv; Dullaart, Robin P. F.

    OBJECTIVE: To assess the association of circulating total bilirubin and cardiovascular disease (CVD) risk in a new prospective study and to determine whether adding information on total bilirubin values to established cardiovascular risk factors is associated with improvement in prediction of CVD

  2. A metabolomic profile is associated with the risk of incident coronary heart disease

    NARCIS (Netherlands)

    Vaarhorst, A.A.M.; Verhoeven, A.; Weller, C.M.; Böhringer, S.; Göraler, S.; Meissner, A.; Deelder, A.M.; Henneman, P.; Gorgels, A.P.M.; van den Brandt, P.A.; Schouten, L.J.; van Greevenbroek, M.M.; Merry, A.H.H.; Verschuren, W.M.M.; van den Maagdenberg, A.M.J.M.; Willems van Dijk, K.; Isaacs, A.; Boomsma, D.I.; Oostra, B.A.; van Duijn, C.M.; Jukema, J.W.; Boer, J.M.A.; Feskens, E.; Heijmans, B.T.; Slagboom, P.E.

    2014-01-01

    Background Metabolomics, defined as the comprehensive identification and quantification of low-molecular-weight metabolites to be found in a biological sample, has been put forward as a potential tool for classifying individuals according to their risk of coronary heart disease (CHD). Here, we

  3. Cardiac disease, depressive symptoms, and incident stroke in an elderly population.

    NARCIS (Netherlands)

    Wouts, L.; Oude Voshaar, R.C.; Bremmer, M.A.; Buitelaar, J.K.; Penninx, B.W.J.H.; Beekman, A.T.

    2008-01-01

    CONTEXT: Previous research suggests that depression is a risk factor for stroke. However, the reliability of much research is limited by the lack of documentation on the presence of preexistent cardiovascular disease and by the use of limited measures of depression or stroke. OBJECTIVES: To test the

  4. Impact of 13-Valent Pneumococcal Conjugate Vaccination in Invasive Pneumococcal Disease Incidence and Mortality

    DEFF Research Database (Denmark)

    Harboe, Zitta Barrella; Dalby, Tine; Weinberger, Daniel M

    2014-01-01

    BACKGROUND: The impact of the 13-valent pneumococcal conjugate vaccine (PCV13) at the population level is unclear. We explored PCV13's effect in reducing invasive pneumococcal disease (IPD)-related morbidity and mortality, and whether serotype-specific changes were attributable to vaccination or ...

  5. [Downscaling research of spatial distribution of incidence of hand foot and mouth disease based on area-to-area Poisson Kriging method].

    Science.gov (United States)

    Wang, J X; Hu, M G; Yu, S C; Xiao, G X

    2017-09-10

    Objective: To understand the spatial distribution of incidence of hand foot and mouth disease (HFMD) at scale of township and provide evidence for the better prevention and control of HFMD and allocation of medical resources. Methods: The incidence data of HFMD in 108 counties (district) in Shandong province in 2010 were collected. Downscaling interpolation was conducted by using area-to-area Poisson Kriging method. The interpolation results were visualized by using geographic information system (GIS). The county (district) incidence was interpolated into township incidence to get the distribution of spatial distribution of incidence of township. Results: In the downscaling interpolation, the range of the fitting semi-variance equation was 20.38 km. Within the range, the incidence had correlation with each other. The fitting function of scatter diagram of estimated and actual incidence of HFMD at country level was y =1.053 1 x , R (2)=0.99. The incidences at different scale were consistent. Conclusions: The incidence of HFMD had spatial autocorrelation within 20.38 km. When HFMD occurs in one place, it is necessary to strengthen the surveillance and allocation of medical resource in the surrounding area within 20.38 km. Area to area Poisson Kriging method based downscaling research can be used in spatial visualization of HFMD incidence.

  6. Incidence of perioperative complications in total hip and knee arthroplasty in patients with Parkinson disease.

    Science.gov (United States)

    Sharma, Tankamani; Hönle, Wolfgang; Handschu, René; Adler, Werner; Goyal, Tarun; Schuh, Alexander

    2018-06-01

    The aim of this study is to evaluate the difference in perioperative complication rate in total hip, bipolar hemiarthroplasties and total knee arthroplasty in patients with Parkinson disease in trauma and elective surgery in our Musculoskeletal Center during a period of 10 years. Between 2006 and 2016, 45 bipolar hemiarthroplasties in trauma surgery, 15 total knee and 19 total hip arthroplasties in patients with Parkinson's disease were performed. We divided the patients in two groups. Group I included trauma cases (45) and group II elective surgery cases (34). Complications were documented and divided into local minor and major complications and general minor and major complications. Fisher's exact test was used for statistical evaluation. In both groups, there was one local major complication (p > 0.05): In group I, there was one case of loosening of a K-wire which was removed operatively. In group II, there was one severe intraarticular bleeding requiring puncture of the hematoma. In group I, there were 38 general complications; in group II, there were 17 general complications. There was no statistical difference in complication rate (p > 0.05). Total hip arthroplasty, bipolar hemiarthroplasties and knee arthroplasty in patients with Parkinson disease is possible in elective and trauma surgery. Complication rate is higher in comparison with patients not suffering from Parkinson disease, but there is no difference in complication rate in elective and trauma surgery. Nevertheless, early perioperative neurological consultation in patients with Parkinson disease is recommended to minimize complications and improve early outcomes after arthroplasty.

  7. Environmental toxicants, incidence of degenerative diseases, and therapies from the epigenetic point of view.

    Science.gov (United States)

    Hodjat, Mahshid; Rahmani, Soheila; Khan, Fazlullah; Niaz, Kamal; Navaei-Nigjeh, Mona; Mohammadi Nejad, Solmaz; Abdollahi, Mohammad

    2017-07-01

    Epigenotoxicology is an emerging field of study that investigates the non-genotoxic epigenetic effects of environmental toxicants resulting in alteration of normal gene expression and disruption of cell function. Recent findings on the role of toxicant-induced epigenetic modifications in the development of degenerative diseases have opened up a promising research direction to explore epigenetic therapy approaches and related prognostic biomarkers. In this review, we presented comprehensive data on epigenetic alterations identified in various diseases, including cancer, autoimmune disorders, pulmonary conditions as well as cardiovascular, gastrointestinal and bone disease. Although data on abnormalities of DNA methylation and their role in the development of diseases are abundant, less is known about the impact of histone modifications and microRNA expressions. Further, we discussed the effects of selected common environmental toxicants on epigenetic modifications and their association with particular abnormalities. A number of different environmental toxicants have been identified for their role in aberrant DNA methylation, histone modifications, and microRNA expression. Such epigenetic effects were shown to be tissue-type specific and highly associated with the level and duration of exposure. Finally, we described present and future therapeutic strategies, including medicines and dietary compounds for combating the toxicant-induced epigenetic alterations. There are currently seven histone deacetylase inhibitors and two DNA methyltransferase inhibitors approved for clinical use and many other promising candidates are in preclinical and clinical testing. Dietary compounds are thought to be the effective and safe strategies for treating and prevention of epigenetic pathophysiological conditions. Still more concentrated epigenetic researches are required for evaluation of chemical toxicity and identifying the causal association between key epigenetic alteration and

  8. The impact of non-alcoholic fatty liver disease on incident type 2 diabetes mellitus in non-overweight individuals.

    Science.gov (United States)

    Fukuda, Takuya; Hamaguchi, Masahide; Kojima, Takao; Hashimoto, Yoshitaka; Ohbora, Akihiro; Kato, Takahiro; Nakamura, Naoto; Fukui, Michiaki

    2016-02-01

    The aim of this study was to evaluate the impact of non-alcoholic fatty liver disease (NAFLD) on incident type 2 diabetes mellitus (T2DM) in non-overweight individuals with NAFLD. A population-based retrospective cohort study of 4629 participants who were enrolled in a health check-up programme for more than 10 years. A standardized questionnaire and abdominal ultrasonography were used to diagnose NAFLD. A cut-off point of BMI 23 kg/m(2) was used to define overweight (≥23.0 kg/m(2)) or non-overweight (<23.0 kg/m(2)). The primary outcome was incident T2DM. Over a mean follow-up of 12.8 years, 351 participants (7.6%) developed T2DM. The incidence rate of T2DM was 3.2% in the non-overweight without NAFLD group, 14.4% in the non-overweight with NAFLD group, 8.0% in the overweight without NAFLD group and 26.4% in the overweight with NAFLD group. The adjusted hazard ratios for incident T2DM compared with the non-overweight without NAFLD group were as follows: 3.59 (95% CI: 2.14-5.76) in the non-overweight with NAFLD group, 1.99 (95% CI: 1.47-2.69) in the overweight without NAFLD group and 6.77 (95% CI: 5.17-8.91) in the overweight with NAFLD group. The adjusted hazard ratio in the non-overweight with NAFLD group was significantly higher than that in the overweight without NAFLD group or that in the non-overweight without NAFLD group. Non-overweight individuals with NAFLD had a high risk of incident T2DM. Diagnosis of NAFLD is important in non-overweight individuals, and therefore it might be necessary to follow their health conditions on a long-term basis after detection of NAFLD. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Association of rs780094 in GCKR with metabolic traits and incident diabetes and cardiovascular disease: the ARIC Study.

    Directory of Open Access Journals (Sweden)

    Mark Bi

    2010-07-01

    Full Text Available The minor T-allele of rs780094 in the glucokinase regulator gene (GCKR associates with a number of metabolic traits including higher triglyceride levels and improved glycemic regulation in study populations of mostly European ancestry. Using data from the Atherosclerosis Risk in Communities (ARIC Study, we sought to replicate these findings, examine them in a large population-based sample of African American study participants, and to investigate independent associations with other metabolic traits in order to determine if variation in GKCR contributes to their observed clustering. In addition, we examined the association of rs780094 with incident diabetes, coronary heart disease (CHD, and stroke over up mean follow-up times of 8, 15, and 15 years, respectively.Race-stratified analyses were conducted among 10,929 white and 3,960 black participants aged 45-64 at baseline assuming an additive genetic model and using linear and logistic regression and Cox proportional hazards models.Previous findings replicated among white participants in multivariable adjusted models: the T-allele of rs780094 was associated with lower fasting glucose (p = 10(-7 and insulin levels (p = 10(-6, lower insulin resistance (HOMA-IR, p = 10(-9, less prevalent diabetes (p = 10(-6, and higher CRP (p = 10(-8, 2-h postprandial glucose (OGTT, p = 10(-6, and triglyceride levels (p = 10(-31. Moreover, the T-allele was independently associated with higher HDL cholesterol levels (p = 0.022, metabolic syndrome prevalence (p = 0.043, and lower beta-cell function measured as HOMA-B (p = 0.011. Among black participants, the T-allele was associated only with higher triglyceride levels (p = 0.004 and lower insulin levels (p = 0.002 and HOMA-IR (p = 0.013. Prospectively, the T-allele was associated with reduced incidence of diabetes (p = 10(-4 among white participants, but not with incidence of CHD or stroke.Our findings indicate rs780094 has independent associations with multiple

  10. Periodontal Disease and Incident Cancer Risk among Postmenopausal Women: Results from the Women's Health Initiative Observational Cohort.

    Science.gov (United States)

    Nwizu, Ngozi N; Marshall, James R; Moysich, Kirsten; Genco, Robert J; Hovey, Kathleen M; Mai, Xiaodan; LaMonte, Michael J; Freudenheim, Jo L; Wactawski-Wende, Jean

    2017-08-01

    Background: Periodontal pathogens have been isolated from precancerous and cancerous lesions and also shown to promote a procarcinogenic microenvironment. Few studies have examined periodontal disease as a risk factor for total cancer, and none have focused on older women. We examined whether periodontal disease is associated with incident cancer among postmenopausal women in the Women's Health Initiative Observational Study. Methods: Our prospective cohort study comprised 65,869 women, ages 54 to 86 years. Periodontal disease information was obtained via self-report questionnaires administered between 1999 and 2003, whereas ascertainment of cancer outcomes occurred through September 2013, with a maximum follow-up period of 15 years. Physician-adjudicated incident total cancers were the main outcomes and site-specific cancers were secondary outcomes. HRs and 95% confidence intervals (CI) were calculated using Cox proportional hazards regression. All analyses were conducted two-sided. Results: During a mean follow-up of 8.32 years, 7,149 cancers were identified. Periodontal disease history was associated with increased total cancer risk (multivariable-adjusted HR, 1.14; 95% CI, 1.08-1.20); findings were similar in analyses limited to 34,097 never-smokers (HR, 1.12; 95% CI, 1.04-1.22). Associations were observed for breast (HR, 1.13; 95% CI, 1.03-1.23), lung (HR, 1.31; 95% CI, 1.14-1.51), esophagus (HR, 3.28; 95% CI, 1.64-6.53), gallbladder (HR, 1.73; 95% CI, 1.01-2.95), and melanoma skin (HR, 1.23; 95% CI, 1.02-1.48) cancers. Stomach cancer was borderline (HR, 1.58; 95% CI, 0.94-2.67). Conclusions: Periodontal disease increases risk of total cancer among older women, irrespective of smoking, and certain anatomic sites appear to be vulnerable. Impact: Our findings support the need for further understanding of the effect of periodontal disease on cancer outcomes. Cancer Epidemiol Biomarkers Prev; 26(8); 1255-65. ©2017 AACR . ©2017 American Association for Cancer

  11. Plasma phospholipid fatty acid concentration and incident coronary heart disease in men and women: the EPIC-Norfolk prospective study.

    Directory of Open Access Journals (Sweden)

    Kay-Tee Khaw

    Full Text Available The lack of association found in several cohort studies between dietary saturated fat and coronary heart disease (CHD risk has renewed debate over the link between dietary fats and CHD.We assessed the relationship between plasma phospholipid fatty acid (PFA concentration and incident CHD using a nested case control design within a prospective study (EPIC-Norfolk of 25,639 individuals aged 40-79 years examined in 1993-1997 and followed up to 2009. Plasma PFA concentrations were measured by gas chromatography in baseline samples retrieved from frozen storage. In 2,424 men and women with incident CHD compared with 4,930 controls alive and free of cardiovascular disease, mean follow-up 13 years, saturated PFA (14:0, 16:0,18:0 plasma concentrations were significantly associated with increased CHD risk (odds ratio [OR] 1.75, 95% CI 1.27-2.41, p<0.0001, in top compared to bottom quartiles (Q, and omega-6 polyunsaturated PFA concentrations were inversely related (OR 0.77, 0.60-0.99, p<0.05 after adjusting for age, sex, body mass index, blood pressure, smoking, alcohol intake, plasma vitamin C, social class, education, and other PFAs. Monounsaturated PFA, omega-3 PFA, and trans PFA concentrations were not significantly associated with CHD. Odd chain PFA (15:0, 17:0 concentrations were significantly inversely associated with CHD (OR 0.73, 0.59-0.91, p<0.001, Q4 versus Q1. Within families of saturated PFA or polyunsaturated PFA, significantly heterogeneous relationships with CHD were observed for individual fatty acids.In this study, plasma concentrations of even chain saturated PFA were found to be positively and omega-6 polyunsaturated PFA inversely related to subsequent coronary heart disease risk. These findings are consistent with accumulating evidence suggesting a protective role of omega-6 fats substituting for saturated fats for CHD prevention.

  12. Effect of screening and lifestyle counselling on incidence of ischaemic heart disease in general population

    DEFF Research Database (Denmark)

    Jørgensen, Torben; Jacobsen, Rikke Kart; Toft, Ulla

    2014-01-01

    of Copenhagen, Denmark PARTICIPANTS: 59 616 people aged 30-60 years randomised with different age and sex randomisation ratios to an intervention group (n=11 629) and a control group (n=47 987). INTERVENTION: The intervention group was invited for screening, risk assessment, and lifestyle counselling up to four...... of group based lifestyle counselling on smoking cessation, diet, and physical activity. After five years all were invited for a final counselling session. Participants were referred to their general practitioner for medical treatment, if relevant. The control group was not invited for screening. MAIN......OBJECTIVE: To investigate the effect of systematic screening for risk factors for ischaemic heart disease followed by repeated lifestyle counselling on the 10 year development of ischaemic heart disease at a population level. DESIGN: Randomised controlled community based trial. SETTING: Suburbs...

  13. Effect of screening and lifestyle counselling on incidence of ischaemic heart disease in general population

    DEFF Research Database (Denmark)

    Jørgensen, Torben; Jacobsen, Rikke Kart; Toft, Ulla

    2014-01-01

    of Copenhagen, Denmark. PARTICIPANTS: 59,616 people aged 30-60 years randomised with different age and sex randomisation ratios to an intervention group (n = 11,629) and a control group (n = 47,987). INTERVENTION: The intervention group was invited for screening, risk assessment, and lifestyle counselling up...... sessions of group based lifestyle counselling on smoking cessation, diet, and physical activity. After five years all were invited for a final counselling session. Participants were referred to their general practitioner for medical treatment, if relevant. The control group was not invited for screening......OBJECTIVE: To investigate the effect of systematic screening for risk factors for ischaemic heart disease followed by repeated lifestyle counselling on the 10 year development of ischaemic heart disease at a population level. DESIGN: Randomised controlled community based trial. SETTING: Suburbs...

  14. Are the educational differences in incidence of cardiovascular disease explained by underlying familial factors?

    DEFF Research Database (Denmark)

    Madsen, Mia; Andersen, Per Kragh; Gerster, Mette

    2014-01-01

    To isolate the effect of education from the influence of potential underlying factors, we investigated the association of education with the risk of cardiovascular disease (CVD) and ischemic heart disease (IHD) using twin data to adjust for familial factors shared within twins, including genetic...... make-up and childhood environment. The study was based on data from the Danish Twin Registry linked to administrative and heath registers in Statistics Denmark. A total of 11,968 monozygotic and 20,464 dizygotic same sexed twins were followed from 1980 to 2009, including more than 8000 events of CVD....... Unpaired and intra-pair analyses were compared. In the unpaired analyses, an inverse educational gradient in CVD- and IHD risk was observed. This association was not replicated in the intra-pair analyses that control for shared familial factors exploiting that twins share their intrauterine- and childhood...

  15. Marine Bioactives as Functional Food Ingredients: Potential to Reduce the Incidence of Chronic Diseases

    Science.gov (United States)

    Lordan, Sinéad; Ross, R. Paul; Stanton, Catherine

    2011-01-01

    The marine environment represents a relatively untapped source of functional ingredients that can be applied to various aspects of food processing, storage, and fortification. Moreover, numerous marine-based compounds have been identified as having diverse biological activities, with some reported to interfere with the pathogenesis of diseases. Bioactive peptides isolated from fish protein hydrolysates as well as algal fucans, galactans and alginates have been shown to possess anticoagulant, anticancer and hypocholesterolemic activities. Additionally, fish oils and marine bacteria are excellent sources of omega-3 fatty acids, while crustaceans and seaweeds contain powerful antioxidants such as carotenoids and phenolic compounds. On the basis of their bioactive properties, this review focuses on the potential use of marine-derived compounds as functional food ingredients for health maintenance and the prevention of chronic diseases. PMID:21747748

  16. Does multilingualism affect the incidence of Alzheimer’s disease?: A worldwide analysis by country

    Directory of Open Access Journals (Sweden)

    Raymond M. Klein

    2016-12-01

    Full Text Available It has been suggested that the cognitive requirements associated with bi- and multilingual processing provide a form of mental exercise that, through increases in cognitive reserve and brain fitness, may delay the symptoms of cognitive failure associated with Alzheimer′s disease and other forms of dementia. We collected data on a country-by-country basis that might shed light on this suggestion. Using the best available evidence we could find, the somewhat mixed results we obtained provide tentative support for the protective benefits of multilingualism against cognitive decline. But more importantly, this study exposes a critical issue, which is the need for more comprehensive and more appropriate data on the subject. Keywords: Bilingualism, Alzheimer's disease, Dementia, Brain reserve

  17. Marine Bioactives as Functional Food Ingredients: Potential to Reduce the Incidence of Chronic Diseases

    Directory of Open Access Journals (Sweden)

    Catherine Stanton

    2011-06-01

    Full Text Available The marine environment represents a relatively untapped source of functional ingredients that can be applied to various aspects of food processing, storage, and fortification. Moreover, numerous marine-based compounds have been identified as having diverse biological activities, with some reported to interfere with the pathogenesis of diseases. Bioactive peptides isolated from fish protein hydrolysates as well as algal fucans, galactans and alginates have been shown to possess anticoagulant, anticancer and hypocholesterolemic activities. Additionally, fish oils and marine bacteria are excellent sources of omega-3 fatty acids, while crustaceans and seaweeds contain powerful antioxidants such as carotenoids and phenolic compounds. On the basis of their bioactive properties, this review focuses on the potential use of marine-derived compounds as functional food ingredients for health maintenance and the prevention of chronic diseases.

  18. Incidence and patterns of valvular heart disease in a tertiary care high-volume cardiac center: a single center experience.

    Science.gov (United States)

    Manjunath, C N; Srinivas, P; Ravindranath, K S; Dhanalakshmi, C

    2014-01-01

    Diseases of the heart valves constitute a major cause of cardiovascular morbidity and mortality worldwide with rheumatic heart disease (RHD) being the dominant form of valvular heart disease (VHD) in developing nations. The current study was undertaken at a tertiary care cardiac center with the objective of establishing the incidence and patterns of VHD by Echocardiography (Echo). Among the 136,098 first-time Echocardiograms performed between January 2010 and December 2012, an exclusion criterion of trivial and functional regurgitant lesions yielded a total of 13,289 cases of organic valvular heart disease as the study cohort. In RHD, the order of involvement of valves was mitral (60.2%), followed by aortic, tricuspid and pulmonary valves. Mitral stenosis, predominantly seen in females, was almost exclusively of rheumatic etiology (97.4%). The predominant form of isolated MR was rheumatic (41.1%) followed closely by myxomatous or mitral valve prolapse (40.8%). Isolated AS, more common in males, was the third most common valve lesion seen in 7.3% of cases. Degenerative calcification was the commonest cause of isolated AS (65.0%) followed by bicuspid aortic valve (BAV) (33.9%) and RHD (1.1%). Multiple valves were involved in more than a third of all cases (36.8%). The order of involvement was MS + MR > MS + AR > MR + AR > AS + AR > MR + AS > MS + AS. Overall, 9.7% of cases had organic tricuspid valve disease. RHD contributed most to the burden of VHD in the present study with calcific degeneration, myxomatous disease and BAV being the other major forms of VHD. Multiple valves were affected in more than a third of all cases. Copyright © 2014 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.

  19. Relation of Lycopene Intake and Consumption of Tomato Products to Incident Cardiovascular Disease

    OpenAIRE

    Jacques, Paul F.; Lyass, Asya; Massaro, Joseph M.; Vasan, Ramachandran S.; D’Agostino, Ralph B.

    2013-01-01

    Evidence for cardioprotective effects of lycopene is inconsistent. Studies of circulating lycopene generally report inverse associations with cardiovascular disease (CVD) risk, but studies based on lycopene intake do not. The failure of the dietary studies to support the findings based on biomarkers may be due in part to misclassification of lycopene intakes. To address this potential misclassification, we used repeated measures of intake obtained over 10 years to characterize the relation be...

  20. Incidence of neoplasms in the most prevalent autoimmune rheumatic diseases: a systematic review.

    Science.gov (United States)

    Machado, Roberta Ismael Lacerda; Braz, Alessandra de Sousa; Freire, Eutilia Andrade Medeiros

    2014-01-01

    This article is a systematic review of the literature about the coexistence of cancer and autoimmune rheumatic diseases, their main associations, cancers and possible risk factors associated, with emphasis on existing population-based studies, besides checking the relation of this occur with the use of the drugs used in the treatment of autoimmune diseases. A search was conducted of scientific articles indexed in the Cochrane / BVS, Pubmed / Medline and Scielo / Lilacs in the period from 2002 to 2012. Also consulted was the IB-ICT (Brazilian digital library of theses and Masters), with descriptors in Portuguese and English for "Systemic sclerosis", "Rheumatoid Arthritis", " Systemic Lupus Erythematosus" and "Sjögren's syndrome", correlating each one with the descriptor AND "neoplasms". The results showed that in the database IBICT a thesis and a dissertation for the descriptor SLE met the inclusion criteria, none met RA one thesis to SS. Lilacs in the database/Scielo found two articles on "Rheumatoid Arthritis" AND "neoplasms". In Pubmed/Medline the inicial search resulted in 118 articles, and 41 were selected. The review noted the relationship between cancer and autoimmune rheumatic diseases, as well as a risk factor for protection, although the pathophysiological mechanisms are not known.

  1. Incidence of Vector-borne Disease and Climate Change: A Study in Semi-arid Algeria

    Science.gov (United States)

    Blakey, T.; Bounoua, L.

    2012-12-01

    Leishmaniases are among the most important emerging and resurging vector-borne diseases, second only to malaria in terms of the number of affected people. Leishmaniases are endemic in 88 countries worldwide and threaten about 350 million people (WHO, 2007). Since the first reported case of zoonotic cutaneous leishmaniasis (ZCL) in Saida, Algeria in 1991, 1,275 cases have been recorded (Makhlouf & Houti, 2010) with the vast majority of study-area cases (99%) reported between the years of 2000 and 2009. An investigation of potential climatic indicators for the apparent shift in disease prevalence was conducted by comparing anomalies in the climate data specific to the local pathogen cycle. It was determined that long term climate trends have resulted in conditions that promote the prevalence of ZCL. Increased precipitation have resulted in greater vegetation and promoted host and vector population growth through a trophic cascade. Increased minimum temperatures have lengthened the annual duration of sandfly activity. Short term variations in maximum temperatures, however show a correlation with disease suppression in the subsequent years. These findings indicate a potential to forecast the risk of ZCL infection through models of the trophic cascade and sandfly population growth.

  2. The impact of lesion location on dysphagia incidence, pattern and complications in acute stroke. Part 2: Oropharyngeal residue, swallow and cough response, and pneumonia.

    Science.gov (United States)

    Suntrup-Krueger, S; Kemmling, A; Warnecke, T; Hamacher, C; Oelenberg, S; Niederstadt, T; Heindel, W; Wiendl, H; Dziewas, R

    2017-06-01

    Dysphagia is a well-known complication of acute stroke. Given the complexity of cerebral swallowing control it is still difficult to predict which patients are likely to develop swallowing dysfunction based on their neuroimaging. In Part 2 of a comprehensive voxel-based imaging study, whether the location of a stroke lesion can be correlated with further dysfunctional swallowing patterns, pulmonary protective reflexes and pneumonia was evaluated. In all, 200 acute stroke cases were investigated applying flexible endoscopic evaluation of swallowing within 96 h from admission. Lesions were mapped using patients' computed tomography/magnetic resonance images and these were registered to a standard space. The percentage of lesioned volume of 137 anatomically defined brain regions was determined on a voxel basis (FSL5.0). Region-specific odds ratios (ORs) were calculated with respect to the presence of oropharyngeal residue, delayed swallow response, insufficient cough reflex and occurrence of pneumonia during hospital stay. Colour-coded lesion location maps of brain regions with significant ORs were created (P pneumonia, but substantial overlap between the last two conditions. This study gives new insights on the cortical representation of single components of swallowing and airway protection behaviours. The lesion model may help to risk-stratify patients for dysphagia and pneumonia based on their brain scan. © 2017 EAN.

  3. Incidence of second solid cancer in patients after treatment of Hodgkin's disease

    International Nuclear Information System (INIS)

    Glanzmann, C.; Veraguth, A.; Luetolf, U.M.

    1994-01-01

    340 patients had curative treatment with mantle or paraaortic and pelvic radiotherapy (1964 to 1972) or mantle plus paraaortic and spleen or splenic pedicle or total nodal radiotherapy with or without chemotherapy (1973 to 1992). Since 1987, after chemotherapy only modified involved fields were irradiated. All seconds tumors have been histologically verified. The cumulative incidence of second solid cancer of the patients have been compared with the age and sex specific expected rates according to the ''Zuercher Krebsregister 1980 to 1990''. We observed seven patients with leucemia after radiotherapy plus chemotherapy, five patients with non-Hodgkin-lymphoma and 21 patients with solid cancers after radiotherapy or radiotherapy and chemotherapy with a cumulative risk of all second malignancies of 7,0% (ten years), 30.7% (20 years) and 40,5% (24 years). Cumulative risk of second solid cancer was 3,1% (ten years), 9,3% (15 years), 23,5% (20 years) and 34,3% (24 years). Cumulative risk of second solid cancer was significantly higher than expected with no decrease of the relative risk after more than 20 years of follow-up. We observed a significantly higher risk of breast cancer in women less than 30 years of age at treatment. Relative risk of second solid cancer was higher after radiotherapy plus chemotherapy compared to radiotherapy alone, but the difference was not statistically significant. Nearly all patients with radiotherapy plus chemotherapy and a follow-up of ten years or more had radiotherapy with large fields. (orig./MG) [de

  4. Incidence of Prevotella intermedia and Prevotella nigrescens Carriage among Family Members with Subclinical Periodontal Disease

    Science.gov (United States)

    Fukui, Katsuhito; Kato, Naoki; Kato, Haru; Watanabe, Kunitomo; Tatematsu, Norichika

    1999-01-01

    We established a typing system for Prevotella intermedia and Prevotella nigrescens using the combination of PCR ribotyping and arbitrarily primed PCR (AP-PCR) fingerprinting and applied this system to the study of intrafamilial incidence of these species in the oral cavity. PCR ribotyping followed by subtyping by AP-PCR fingerprinting was applied to each type strain of P. intermedia and P. nigrescens and 54 isolates (32 isolates of P. intermedia and 24 isolates of P. nigrescens) from extraoral infections, resulting in an excellent discriminatory power (discrimination index, 0.99) for both species. A total of 18 subjects from six families, with the subjects from each family comprising the mother, the father, and a child who had subclinical early-stage to moderate adult periodontitis or simple gingivitis and who carried P. intermedia or P. nigrescens, or both, were enrolled in the study of intrafamilial carriage. When 20 colonies per specimen of subgingival plaque, if available, were picked from primary culture, 115 P. intermedia and 178 P. nigrescens isolates were recovered from the 18 subjects. Among the subjects studied, family members shared the same subtype strain(s) but non-family members did not. Multiple subtypes were found in 8 (57%) of the 14 P. nigrescens-positive subjects but in only 3 (27%) of the 11 P. intermedia-positive subjects; the difference was, however, not statistically significant (P = 0.14). These results suggest that the combination of PCR ribotyping and AP-PCR fingerprinting is well suited for the epidemiological study of P. intermedia and P. nigrescens and that each family seems to carry a distinct subtype(s) of these species. PMID:10488167

  5. Spatial variability of disease incidence and mortality in the sea fan Gorgonia ventalina in Puerto Rico (Alcyonacea: Goorgoniidae

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    Anabella Zuluaga-Montero

    2012-06-01

    Full Text Available Populations of the common sea fan (Gorgonia ventalina were decimated by an aspergillosis outbreak throughout the Caribbean two decades ago. Since then, aspergillosis has been considered as the principal cause of mortality in sea fans. However, prevalence and presumably incidence of this disease have been declining in the Caribbean since the mid 1990s. Incidence indicates new cases of disease in previously healthy colonies, while prevalence indicates percent of diseased colonies at a given sample. Most coral disease studies use prevalence rather than incidence to assess the temporal dynamics of diseases. Nevertheless, conclusions based only on prevalence should be handled carefully to avoid misinterpretation. This study was carried out at six reefs in Eastern Puerto Rico. We monitored a total of 448 colonies to (1 obtain estimates of incidence and prevalence of disease and other types of lesions, and (2 to determine causes of sea fan mortality plus their spatial and temporal variation. Three transects (10x1m were haphazardly placed at each study site. At each transect, every colony was numbered and photographed and its height measured to the nearest cm. Transects were monitored at six months intervals and health status of the colonies was recorded. Also, the colonies were divided into height classes (small, medium and large for incidence, prevalence and mortality analyses. Incidence and prevalence of disease were low in all reefs, suggesting that disease currently plays a minor role in the regulation of sea fans populations. Detachment was the main cause of mortality, and size structure data suggest that recruitment may compensate for mortality rates in two of the reefs. Spatial differences in size structure and density may be related to environmental and physical characteristics at the reef scale that allow sea fans to reach a safe colony size. Rev. Biol. Trop. 60 (2: 517-526. Epub 2012 June 01.Las poblaciones de abanicos de mar (Gorgonia

  6. Does multilingualism affect the incidence of Alzheimer's disease?: A worldwide analysis by country.

    Science.gov (United States)

    Klein, Raymond M; Christie, John; Parkvall, Mikael

    2016-12-01

    It has been suggested that the cognitive requirements associated with bi- and multilingual processing provide a form of mental exercise that, through increases in cognitive reserve and brain fitness, may delay the symptoms of cognitive failure associated with Alzheimer's disease and other forms of dementia. We collected data on a country-by-country basis that might shed light on this suggestion. Using the best available evidence we could find, the somewhat mixed results we obtained provide tentative support for the protective benefits of multilingualism against cognitive decline. But more importantly, this study exposes a critical issue, which is the need for more comprehensive and more appropriate data on the subject.

  7. Association of Rare Loss-Of-Function Alleles in HAL, Serum Histidine: Levels and Incident Coronary Heart Disease.

    Science.gov (United States)

    Yu, Bing; Li, Alexander H; Muzny, Donna; Veeraraghavan, Narayanan; de Vries, Paul S; Bis, Joshua C; Musani, Solomon K; Alexander, Danny; Morrison, Alanna C; Franco, Oscar H; Uitterlinden, André; Hofman, Albert; Dehghan, Abbas; Wilson, James G; Psaty, Bruce M; Gibbs, Richard; Wei, Peng; Boerwinkle, Eric

    2015-04-01

    Histidine is a semiessential amino acid with antioxidant and anti-inflammatory properties. Few data are available on the associations between genetic variants, histidine levels, and incident coronary heart disease (CHD) in a population-based sample. By conducting whole exome sequencing on 1152 African Americans in the Atherosclerosis Risk in Communities (ARIC) study and focusing on loss-of-function (LoF) variants, we identified 3 novel rare LoF variants in HAL, a gene that encodes histidine ammonia-lyase in the first step of histidine catabolism. These LoF variants had large effects on blood histidine levels (β=0.26; P=1.2×10(-13)). The positive association with histidine levels was replicated by genotyping an independent sample of 718 ARIC African Americans (minor allele frequency=1%; P=1.2×10(-4)). In addition, high blood histidine levels were associated with reduced risk of developing incident CHD with an average of 21.5 years of follow-up among African Americans (hazard ratio=0.18; P=1.9×10(-4)). This finding was validated in an independent sample of European Americans from the Framingham Heart Study (FHS) Offspring Cohort. However, LoF variants in HAL were not directly significantly associated with incident CHD after meta-analyzing results from the CHARGE Consortium. Three LoF mutations in HAL were associated with increased histidine levels, which in turn were shown to be inversely related to the risk of CHD among both African Americans and European Americans. Future investigations on the association between HAL gene variation and CHD are warranted. © 2015 American Heart Association, Inc.

  8. Association of the Lipoprotein Receptor SCARB1 Common Missense Variant rs4238001 with Incident Coronary Heart Disease.

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    Ani Manichaikul

    Full Text Available Previous studies in mice and humans have implicated the lipoprotein receptor SCARB1 in association with atherosclerosis and lipid levels. In the current study, we sought to examine association of SCARB1 missense single nucleotide polymorphism (SNP rs4238001 with incident coronary heart disease (CHD.Genotypes for rs4238001 were imputed for 2,319 White, 1,570 African American, and 1,292 Hispanic-American MESA participants using the 1,000 Genomes reference set. Cox proportional hazards models were used to determine association of rs4238001 with incident CHD, with adjustments for age, sex, study site, principal components of ancestry, body mass index, diabetes status, serum creatinine, lipid levels, hypertension status, education and smoking exposure. Meta-analysis across race/ethnic groups within MESA showed statistically significant association of the T allele with higher risk of CHD under a consistent and formally adjudicated definition of CHD events in this contemporary cohort study (hazard ratio [HR] = 1.49, 95% CI [1.04, 2.14], P = 0.028. Analyses combining MESA with additional population-based cohorts expanded our samples in Whites (total n = 11,957 with 871 CHD events and African Americans (total n = 5,962 with 355 CHD events and confirmed an increased risk of CHD overall (HR of 1.19 with 95% CI [1.04, 1.37], P = 0.013, in African Americans (HR of 1.49 with 95% CI [1.07, 2.06], P = 0.019, in males (HR of 1.29 with 95% CI [1.08, 1.54], P = 4.91 x 10(-3 and in White males (HR of 1.24 with 95% CI [1.03, 1.51], P = 0.026.SCARB1 missense rs4238001 is statistically significantly associated with incident CHD across a large population of multiple race/ethnic groups.

  9. Lead-Related Genetic Loci, Cumulative Lead Exposure and Incident Coronary Heart Disease: The Normative Aging Study

    Science.gov (United States)

    Weisskopf, Marc G.; Sparrow, David; Schwartz, Joel; Hu, Howard; Park, Sung Kyun

    2016-01-01

    Background Cumulative exposure to lead is associated with cardiovascular outcomes. Polymorphisms in the δ-aminolevulinic acid dehydratase (ALAD), hemochromatosis (HFE), heme oxygenase-1 (HMOX1), vitamin D receptor (VDR), glutathione S-transferase (GST) supergene family (GSTP1, GSTT1, GSTM1), apolipoprotein E (APOE),angiotensin II receptor-1 (AGTR1) and angiotensinogen (AGT) genes, are believed to alter toxicokinetics and/or toxicodynamics of lead. Objectives We assessed possible effect modification by genetic polymorphisms in ALAD, HFE, HMOX1, VDR, GSTP1, GSTT1, GSTM1, APOE, AGTR1 and AGT individually and as the genetic risk score (GRS) on the association between cumulative lead exposure and incident coronary heart disease (CHD) events. Methods We used K-shell-X-ray fluorescence to measure bone lead levels. GRS was calculated on the basis of 22 lead-related loci. We constructed Cox proportional hazard models to compute adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for incident CHD. We applied inverse probability weighting to account for potential selection bias due to recruitment into the bone lead sub-study. Results Significant effect modification was found by VDR, HMOX1, GSTP1, APOE, and AGT genetic polymorphisms when evaluated individually. Further, the bone lead-CHD associations became larger as GRS increases. After adjusting for potential confounders, a HR of CHD was 2.27 (95%CI: 1.50–3.42) with 2-fold increase in patella lead levels, among participants in the top tertile of GRS. We also detected an increasing trend in HRs across tertiles of GRS (p-trend = 0.0063). Conclusions Our findings suggest that lead-related loci as a whole may play an important role in susceptibility to lead-related CHD risk. These findings need to be validated in a separate cohort containing bone lead, lead-related genetic loci and incident CHD data. PMID:27584680

  10. An evaluation of the incidence of hyperparathyroidism after {sup 131}I treatment for Basedow disease. Pt. 1

    Energy Technology Data Exchange (ETDEWEB)

    Tsuchiya, Takehiko; Ito, Kunihiko [Ito Hospital, Tokyo (Japan); Murata, Motoi

    1996-07-01

    It is known that external radiation can act as a developing factor in hyperparathyroidism (HPT). To clarify whether or not {sup 131}I acts as a factor of developing HPT or not, levels of calcium and parathyroid hormone in the blood were studied in 2,954 cases of patients treated with {sup 131}I (RI group) and 530 cases treated with antithyroid drugs (ATD group). The calcium level was measured in all cases treated with {sup 131}I and/or antithyroid drugs. PTH-M (parathyroid hormone) was measured in 262 cases of the RI group and 29 cases of the ATD group which showed levels over 10 mg/dl of calcium. Fifty-eight cases (2.50%) in the RI group and three cases (1.19%) in the ATD group showed over 560 pg/ml PTH-M, which is the highest normal value. The increase in incidence of cases with over 560 pg/ml PTH-M in the RI group versus that of the ATD group is statistically significant. However, there is no statistically significant difference in the annual incidence when the follow-up period is taken into account, because the follow-up period differed between the two groups. The incidence of cases with 560 pg/ml of PTH-M was higher in the older patients than in the younger patients. These results suggest that {sup 131}I treatment for Basedow disease affects increase in the development of HPT after treatment and that the age factor is also important in the above fact. (author)

  11. Meningococcal disease in The Netherlands, 1958-1990: a steady increase in the incidence since 1982 partially caused by new serotypes and subtypes of Neisseria meningitidis

    NARCIS (Netherlands)

    Scholten, R. J.; Bijlmer, H. A.; Poolman, J. T.; Kuipers, B.; Caugant, D. A.; van Alphen, L.; Dankert, J.; Valkenburg, H. A.

    1993-01-01

    In order to explain a threefold increase in the incidence of meningococcal disease in the Netherlands during the 1980s, we serotyped and subtyped Neisseria meningitidis isolates recovered between 1958 and 1990 from > 3,000 patients with systemic disease. No single strain could be held responsible

  12. Residual disease and HPV persistence after cryotherapy for cervical intraepithelial neoplasia grade 2/3 in HIV-positive women in Kenya.

    Directory of Open Access Journals (Sweden)

    Hugo De Vuyst

    Full Text Available To assess residual cervical intraepithelial neoplasia (CIN 2/3 disease and clearance of high-risk (hr human papillomavirus (HPV infections at 6 months after cryotherapy among HIV-positive women.Follow-up study.79 HIV-positive women received cryotherapy for CIN2/3 in Nairobi, Kenya, and underwent conventional cytology 6 months later. Biopsies were performed on high grade cytological lesions and hrHPV was assessed before (cervical cells and biopsy and after cryotherapy (cells.At 6 months after cryotherapy CIN2/3 had been eliminated in 61 women (77.2%; 95% Confidence Interval, (CI: 66.4-85.9. 18 women (22.8% had residual CIN2/3, and all these women had hrHPV at baseline. CD4 count and duration of combination antiretroviral therapy (cART were not associated with residual CIN2/3. CIN3 instead of CIN2 was the only significant risk factor for residual disease (odds ratio, OR vs CIN2 = 4.3; 95% CI: 1.2-15.0 among hrHPV-positive women after adjustment for age and HPV16 infection. Persistence of hrHPV types previously detected in biopsies was found in 77.5% of women and was associated with residual CIN2/3 (OR = 8.1, 95% CI: 0.9-70. The sensitivity, specificity, and negative predictive value of hrHPV test in detecting residual CIN2/3 were 0.94, 0.36, and 0.96 respectively.Nearly one quarter of HIV-positive women had residual CIN2/3 disease at 6 months after cryotherapy, and the majority had persistent hrHPV. CD4 count and cART use were not associated with residual disease or hrHPV persistence. The value of hrHPV testing in the detection of residual CIN2/3 was hampered by a low specificity.

  13. Residual Disease and HPV Persistence after Cryotherapy for Cervical Intraepithelial Neoplasia Grade 2/3 in HIV-Positive Women in Kenya

    Science.gov (United States)

    De Vuyst, Hugo; Mugo, Nelly R.; Franceschi, Silvia; McKenzie, Kevin; Tenet, Vanessa; Njoroge, Julia; Rana, Farzana S.; Sakr, Samah R.; Snijders, Peter J. F.; Chung, Michael H.

    2014-01-01

    Objective To assess residual cervical intraepithelial neoplasia (CIN) 2/3 disease and clearance of high-risk (hr) human papillomavirus (HPV) infections at 6 months after cryotherapy among HIV-positive women. Design Follow-up study. Methods 79 HIV-positive women received cryotherapy for CIN2/3 in Nairobi, Kenya, and underwent conventional cytology 6 months later. Biopsies were performed on high grade cytological lesions and hrHPV was assessed before (cervical cells and biopsy) and after cryotherapy (cells). Results At 6 months after cryotherapy CIN2/3 had been eliminated in 61 women (77.2%; 95% Confidence Interval, (CI): 66.4–85.9). 18 women (22.8%) had residual CIN2/3, and all these women had hrHPV at baseline. CD4 count and duration of combination antiretroviral therapy (cART) were not associated with residual CIN2/3. CIN3 instead of CIN2 was the only significant risk factor for residual disease (odds ratio, OR vs CIN2 = 4.3; 95% CI: 1.2–15.0) among hrHPV-positive women after adjustment for age and HPV16 infection. Persistence of hrHPV types previously detected in biopsies was found in 77.5% of women and was associated with residual CIN2/3 (OR = 8.1, 95% CI: 0.9–70). The sensitivity, specificity, and negative predictive value of hrHPV test in detecting residual CIN2/3 were 0.94, 0.36, and 0.96 respectively. Conclusions Nearly one quarter of HIV-positive women had residual CIN2/3 disease at 6 months after cryotherapy, and the majority had persistent hrHPV. CD4 count and cART use were not associated with residual disease or hrHPV persistence. The value of hrHPV testing in the detection of residual CIN2/3 was hampered by a low specificity. PMID:25343563

  14. Prolonged persistence of PCR-detectable minimal residual disease after diagnosis or first relapse predicts poor outcome in childhood B-precursor acute lymphoblastic leukemia

    NARCIS (Netherlands)

    Steenbergen, E. J.; Verhagen, O. J.; van Leeuwen, E. F.; van den Berg, H.; Behrendt, H.; Slater, R. M.; von dem Borne, A. E.; van der Schoot, C. E.

    1995-01-01

    The follow up of minimal residual disease (MRD) in childhood B-precursor ALL by polymerase chain reaction (PCR) may be of help for further stratification of treatment protocols, to improve outcome. However, the clinical relevance of this approach has yet to be defined. We report the retrospective

  15. Control of spread of Augusta disease caused by tobacco necrosis virus in tulip by composting residual waste of small bulbs, tunics, roots and soil debris

    NARCIS (Netherlands)

    Asjes, C.J.; Barnhoorn, G.J.

    2002-01-01

    In this study the elimination of the infectious virus/fungus complex of tobacco necrosis virus (TNV; cause of Augusta disease in tulip) and Olpidium brassicae in different soil types and residual waste material of soil debris, small tulip bulbs, roots and tunics by temperature treatments of

  16. Immunoglobulin kappa deleting element rearrangements in precursor-B acute lymphoblastic leukemia are stable targets for detection of minimal residual disease by real-time quantitative PCR

    NARCIS (Netherlands)

    van der Velden, V. H. J.; Willemse, M. J.; van der Schoot, C. E.; Hählen, K.; van Wering, E. R.; van Dongen, J. J. M.

    2002-01-01

    Immunoglobulin gene rearrangements are used as PCR targets for detection of minimal residual disease (MRD) in acute lymphoblastic leukemia (ALL). We Investigated the occurrence of monoclonal immunoglobulin kappa-deleting element (IGK-Kde) rearrangements by Southern blotting and PCR/heteroduplex

  17. Hyperthyroidism incidence fluctuates widely in and around pregnancy and is at variance with some other autoimmune diseases: a Danish population-based study.

    Science.gov (United States)

    Andersen, Stine Linding; Olsen, Jørn; Carlé, Allan; Laurberg, Peter

    2015-03-01

    Hyperthyroidism in women of reproductive age is predominantly caused by Graves' disease. Pregnancy associated changes in the immune system may influence the onset of disease, but population-based incidence rates in and around pregnancy have not been reported. The objective of the study was to estimate the incidence of maternal hyperthyroidism (defined by redeemed prescription of antithyroid drugs) in and around pregnancy and to compare this with the incidence of other autoimmune diseases such as rheumatoid arthritis (RA) and inflammatory bowel disease (IBD). This was a population-based cohort study. The study used the Danish nationwide registers. The participants were women who gave birth to singleton liveborn children in Denmark from 1999 to 2008 (n = 403,958). Incidence rates (IR) of maternal hyperthyroidism during a 4-year period beginning 2 years before and ending 2 years after the date when the mother was giving birth for the first time in the study period were measured. Altogether 3673 women (0.9%) were identified with an onset of hyperthyroidism from 1997 to 2010, and the overall IR of maternal hyperthyroidism was 65.0/100,000/year. The IR of hyperthyroidism in and around pregnancy varied widely and was high in the first 3 months of pregnancy [incidence rate ratio (IRR) vs the remaining study period: 1.50 (95% CI 1.09-2.06)), very low in the last 3 months of pregnancy (0.26 (0.15-0.44)], and reached the highest level 7-9 months postpartum [3.80 (2.88-5.02)]. The incidence variation in and around pregnancy was different for RA and IBD. These are the first population-based data on the incidence of hyperthyroidism in and around pregnancy. The incidence of hyperthyroidism was high in early pregnancy and postpartum, whereas such particular pattern was not observed for other diseases of autoimmune origin.

  18. Pulmonary Function and Incidence of Selected Respiratory Diseases Depending on the Exposure to Ambient PM10

    Directory of Open Access Journals (Sweden)

    Artur Badyda

    2016-11-01

    Full Text Available It is essential in pulmonary disease research to take into account traffic-related air pollutant exposure among urban inhabitants. In our study, 4985 people were examined for spirometric parameters in the presented research which was conducted in the years 2008–2012. The research group was divided into urban and rural residents. Traffic density, traffic structure and velocity, as well as concentrations of selected air pollutants (CO, NO2 and PM10 were measured at selected areas. Among people who live in the city, lower percentages of predicted values of spirometric parameters were noticed in comparison to residents of rural areas. Taking into account that the difference in the five-year mean concentration of PM10 in the considered city and rural areas was over 17 μg/m3, each increase of PM10 by 10 μg/m3 is associated with the decline in FEV1 (forced expiratory volume during the first second of expiration by 1.68%. These findings demonstrate that traffic-related air pollutants may have a significant influence on the decline of pulmonary function and the growing rate of respiratory diseases.

  19. Isobaric yields and radiochemistry of near-target residues in the interaction of 12C and 16O with 103Rh at an incident energy of 400 MeV

    International Nuclear Information System (INIS)

    Buthelezi, E.Z.; Steyn, G.F.; Walt, T.N. Van der; Aardaneh, K.; Gadioli, E.; Albertini, F.; Cerutti, F.; Connell, S.H.; Cowley, A.A.; Nortier, F.M.

    2003-01-01

    Production cross sections of residues with mass near to that of the target were measured in 12 C and 16 O induced reactions on Rh at an incident energy of 400 MeV. An ion-exchange method has been developed for the separation of Rh, Pd and Ag nuclides from all other produced activities. Rh and Ag nuclides were separated from elements such as Pd, Ru, and Tc, amongst others, on an AG1-X8 anion exchange resin in 6M HCl. The Ag nuclides were then removed from the effluent using a precipitation technique so that only Rh remained in the final solution. The Pd was afterwards separated from Ru and Tc by eluting it from the resin with 5% ammonia solution. This procedure made it possible to accurately measure production cross sections for 103m Rh and 103 Pd. Cross sections for the production of various other observed residues are also presented. The results are consistent with an enhanced isobaric yield in the near-target mass region. The radiochemical separation technique is also suitable for the routine production of Pd and Rh nuclides, e.g., 103 Pd and 101m Rh, in proton-induced reactions on Rh targets. (author)

  20. Pacemaker Implants in Children and Adolescents with Chagas Disease in Brazil: 18-Year Incidence.

    Science.gov (United States)

    Mizzaci, Carolina Christianini; Souza, Thiago Gonçalves Schroder E; Targueta, Gabriel Pelegrineti; Tótora, Ana Paula Frederico; Mateos, Juan Carlos Pachón; Mateos, José Carlos Pachon

    2017-06-01

    Chagas disease continues to be a serious public health problem, and accounts for 25-30% of the indications for cardiac stimulation in Brazil. To assess clinical and epidemiological characteristics of patients with Chagas disease, younger than 18 years, who had undergone pacemaker implantation in Brazil between 1994 and 2011, and its temporal trend. This was a cross-sectional analysis of data from the Brazilian Pacemaker Registry database. The following variables were analyzed: year when pacemaker was implanted, location, age, sex, ethnic group, functional class and the main electrocardiographic findings at baseline. In a total of 183,123 implants performed between 1994 and 2011, 214 implants of cardiac stimulation device in Chagas disease patients aged younger than 18 years were identified. Mean age at implantation was 5.6 ± 6.2 years. Second- and third-degree atrioventricular blocks corresponded to 71% of indications for pacemaker implantation. Fifty-six percent of the procedures were performed in the southeast region. Regarding the total number of pacemaker implants per year, there was a remarkable increase in the implants for all causes. However, time series analysis of the implants in Chagas disease patients younger than 18 years revealed a significant reduction in the annual number of implants. There has been an important reduction in the number of pacemaker implantations among children and adolescents with Chagas disease, suggesting a reduction in the vertical transmission of the parasite. A doença de Chagas mantém-se como sério problema de saúde pública e tem sido responsável por aproximadamente 25% a 30% das indicações de estimulação cardíaca no Brasil. Estudar as características clínicas e epidemiológicas dos pacientes menores de 18 anos portadores de doença de Chagas submetidos a implante de marca-passo no território brasileiro entre 1994 e 2011, e sua tendência temporal. Trata-se de um estudo retrospectivo que utilizou informa

  1. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES

    Directory of Open Access Journals (Sweden)

    Kyong Park

    2017-05-01

    Full Text Available Meat consumption has been shown to be associated with cardiovascular disease (CVD risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012, including 9370 adults (40–69 years without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference, 0.72 (95% confidence interval (CI: 0.55, 0.95, 0.57 (95% CI: 0.42, 0.78, 0.69 (95% CI: 0.51, 0.95, and 0.69 (95% CI: 0.48, 0.97, but no significant linear trend was detected (p for trend = 0.14. Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04. This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations.

  2. Mediterranean Alcohol-Drinking Pattern and the Incidence of Cardiovascular Disease and Cardiovascular Mortality: The SUN Project

    Directory of Open Access Journals (Sweden)

    Aitor Hernandez-Hernandez

    2015-11-01

    Full Text Available Background: We assessed the still unclear effect of the overall alcohol-drinking pattern, beyond the amount of alcohol consumed, on the incidence of cardiovascular clinical disease (CVD. Methods: We followed 14,651 participants during up to 14 years. We built a score assessing simultaneously seven dimensions of alcohol consumption to capture the conformity to a traditional Mediterranean alcohol-drinking pattern (MADP. It positively scored moderate alcohol intake, alcohol intake spread out over the week, low spirit consumption, preference for wine, red wine consumption, wine consumed during meals and avoidance of binge drinking. Results: During 142,177 person-years of follow-up, 127 incident cases of CVD (myocardial infarction, stroke or cardiovascular mortality were identified. Compared with the category of better conformity with the MADP, the low-adherence group exhibited a non-significantly higher risk (HR of total CVD ((95% CI = 1.55 (0.58–4.16. This direct association with a departure from the traditional MADP was even stronger for cardiovascular mortality (HR (95% CI = 3.35 (0.77–14.5. Nevertheless, all these associations were statistically non-significant. Conclusion: Better conformity with the MADP seemed to be associated with lower cardiovascular risk in most point estimates; however, no significant results were found and more powered studies are needed to clarify the role of the MADP on CVD.

  3. Effect of peripheral lymphoid cells on the incidence of lethal graft versus host disease following allogeneic mouse bone marrow transplantation

    International Nuclear Information System (INIS)

    Almaraz, R.; Ballinger, W.; Sachs, D.H.; Rosenberg, S.A.

    1983-01-01

    Experiments were performed to study the role of circulating lymphoid cells in the incidence of lethal graft versus host disease (GVHD) in radiation-induced fully allogeneic mouse chimeras. The incidence of GVHD was reduced significantly in BALB/c leads to C57BL/6 radiation chimeras if bone marrow donors were exsanguinated immediately prior to marrow harvest. Chimeras resulting from the injection of bone marrow from bled donors exhibited only donor cells in spleen, bone marrow and peripheral blood and normal levels of Thy 1+ and Ia+ cells were found in each of these lymphoid compartments. The addition of as few as 3 X 10(4) peripheral mononuclear cells to the marrow from exsanguinated donors uniformly led to lethal GVHD. 51 Cr-labeled cell traffic studies revealed that prior exsanguination of marrow donors led to about a 70% reduction in the number of circulating mononuclear cells contaminating the bone marrow at the time of marrow harvest. This decrease in contaminating peripheral cells was calculated to be in the appropriate range to account for the decreased GVHD seen when marrow from exsanguinated donors was used. It thus appears that peripheral cells contaminating marrow can be an important factor in causing lethal GVHD in allogeneic radiation chimeras

  4. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES)

    Science.gov (United States)

    Park, Kyong; Son, Jakyung; Jang, Jiyoung; Kang, Ryungwoo; Chung, Hye-Kyung; Lee, Kyong Won; Lee, Seung-Min; Lim, Hyunjung; Shin, Min-Jeong

    2017-01-01

    Meat consumption has been shown to be associated with cardiovascular disease (CVD) risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012), including 9370 adults (40–69 years) without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat) and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference), 0.72 (95% confidence interval (CI): 0.55, 0.95), 0.57 (95% CI: 0.42, 0.78), 0.69 (95% CI: 0.51, 0.95), and 0.69 (95% CI: 0.48, 0.97), but no significant linear trend was detected (p for trend = 0.14). Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04). This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations. PMID:28505126

  5. Effort-Reward Imbalance at Work and Incident Coronary Heart Disease: A Multicohort Study of 90,164 Individuals.

    Science.gov (United States)

    Dragano, Nico; Siegrist, Johannes; Nyberg, Solja T; Lunau, Thorsten; Fransson, Eleonor I; Alfredsson, Lars; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Erbel, Raimund; Fahlén, Göran; Goldberg, Marcel; Hamer, Mark; Heikkilä, Katriina; Jöckel, Karl-Heinz; Knutsson, Anders; Madsen, Ida E H; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Schupp, Jürgen; Singh-Manoux, Archana; Steptoe, Andrew; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J M; Westerlund, Hugo; Virtanen, Marianna; Zins, Marie; Batty, G David; Kivimäki, Mika

    2017-07-01

    Epidemiologic evidence for work stress as a risk factor for coronary heart disease is mostly based on a single measure of stressful work known as job strain, a combination of high demands and low job control. We examined whether a complementary stress measure that assesses an imbalance between efforts spent at work and rewards received predicted coronary heart disease. This multicohort study (the "IPD-Work" consortium) was based on harmonized individual-level data from 11 European prospective cohort studies. Stressful work in 90,164 men and women without coronary heart disease at baseline was assessed by validated effort-reward imbalance and job strain questionnaires. We defined incident coronary heart disease as the first nonfatal myocardial infarction or coronary death. Study-specific estimates were pooled by random effects meta-analysis. At baseline, 31.7% of study members reported effort-reward imbalance at work and 15.9% reported job strain. During a mean follow-up of 9.8 years, 1,078 coronary events were recorded. After adjustment for potential confounders, a hazard ratio of 1.16 (95% confidence interval, 1.00-1.35) was observed for effort-reward imbalance compared with no imbalance. The hazard ratio was 1.16 (1.01-1.34) for having either effort-reward imbalance or job strain and 1.41 (1.12-1.76) for having both these stressors compared to having neither effort-reward imbalance nor job strain. Individuals with effort-reward imbalance at work have an increased risk of coronary heart disease, and this appears to be independent of job strain experienced. These findings support expanding focus beyond just job strain in future research on work stress.

  6. Long-term follow-up reveals high incidence of colorectal cancer in Indian patients with inflammatory bowel disease.

    Science.gov (United States)

    Bopanna, Sawan; Kedia, Saurabh; Das, Prasenjit; Dattagupta, S; Sreenivas, V; Mouli, V Pratap; Dhingra, Rajan; Pradhan, Rajesh; Kumar, N Suraj; Yadav, Dawesh P; Makharia, Govind; Ahuja, Vineet

    2017-08-01

    As the magnitude of sporadic colorectal cancer (CRC) in India is low, magnitude of CRC in ulcerative colitis (UC) is also considered low. As a result, screening for CRC in UC although advocated may not be followed everywhere. We report our data of UC-related CRC from a low-incidence area of sporadic CRC. A total of 1012 patients with left-sided colitis/pancolitis having more than one full-length colonoscopy performed at least a year after the onset of symptoms were included in retrospective analysis of prospectively maintained case records. In addition, 136 patients with duration of disease >10 years underwent surveillance white-light colonoscopy prospectively during the study period. A total of 1012 individuals were finally included (6542 person-years of follow-up, 68.5% males, disease duration: 6.4 ± 6.8 years). Twenty (1.97%) patients developed CRC. Two (10%) patients developed CRC during the first decade, 10/20 (50%) during the second and 8/20 (40%) after the second decade of disease. The cumulative risk of developing CRC was 1.5%, 7.2% and 23.6% in the first, second and third decade, respectively. Of 136 high-risk UC cases, five (3.6%) had CRC on screening colonoscopy. Disease duration and increasing age of onset were associated with higher risk of CRC. Cumulative risk of CRC in Indian UC patients is as high as 23.6% at 30 years. The risk of CRC increases with increasing age of onset and increasing duration of disease. A low risk of sporadic CRC does not confer a low risk of UC-related CRC, and regular screening is warranted.

  7. Changes in intestinal tight junction permeability associated with industrial food additives explain the rising incidence of autoimmune disease.

    Science.gov (United States)

    Lerner, Aaron; Matthias, Torsten

    2015-06-01

    The incidence of autoimmune diseases is increasing along with the expansion of industrial food processing and food additive consumption. The intestinal epithelial barrier, with its intercellular tight junction, controls the equilibrium between tolerance and immunity to non-self-antigens. As a result, particular attention is being placed on the role of tight junction dysfunction in the pathogenesis of AD. Tight junction leakage is enhanced by many luminal components, commonly used industrial food additives being some of them. Glucose, salt, emulsifiers, organic solvents, gluten, microbial transglutaminase, and nanoparticles are extensively and increasingly used by the food industry, claim the manufacturers, to improve the qualities of food. However, all of the aforementioned additives increase intestinal permeability by breaching the integrity of tight junction paracellular transfer. In fact, tight junction dysfunction is common in multiple autoimmune diseases and the central part played by the tight junction in autoimmune diseases pathogenesis is extensively described. It is hypothesized that commonly used industrial food additives abrogate human epithelial barrier function, thus, increasing intestinal permeability through the opened tight junction, resulting in entry of foreign immunogenic antigens and activation of the autoimmune cascade. Future research on food additives exposure-intestinal permeability-autoimmunity interplay will enhance our knowledge of the common mechanisms associated with autoimmune progression. Copyright © 2015. Published by Elsevier B.V.

  8. Evidence of chronic kidney disease in veterans with incident diabetes mellitus.

    Science.gov (United States)

    Gatwood, Justin; Chisholm-Burns, Marie; Davis, Robert; Thomas, Fridtjof; Potukuchi, Praveen; Hung, Adriana; Kovesdy, Csaba P

    2018-01-01

    While chronic kidney disease (CKD) is regularly evaluated among patients with diabetes, kidney function may be significantly impaired before diabetes is diagnosed. Moreover, disparities in the severity of CKD in such a population are likely. This study evaluated the extent of CKD in a national cohort of 36,764 US veterans first diagnosed with diabetes between 2003 and 2013 and prior to initiating oral antidiabetic therapy. Evidence of CKD (any stage) at the time of diabetes diagnosis was determined using eGFR and urine-albumin-creatinine ratios, the odds of which were assessed using logistic regression controlling for patient characteristics. CKD was evident in 31.6% of veterans prior to being diagnosed with diabetes (age and gender standardized rates: 241.8 per 1,000 adults [overall] and 247.7 per 1,000 adult males), over half of whom had at least moderate kidney disease (stage 3 or higher). The odds of CKD tended to increase with age (OR: 1.88; 95% CI: 1.82-1.93), hemoglobin A1C (OR: 1.05; 95% CI: 1.04-1.06), systolic blood pressure (OR: 1.04; 95% CI: 1.027-1.043), and BMI (OR: 1.016; 95% CI: 1.011-1.020). Both Asian Americans (OR: 1.53; 95% CI: 1.15-2.04) and African Americans (OR: 1.11; 95% CI: 1.03-1.20) had higher adjusted odds of CKD compared to whites, and prevalence was highest in the Upper Midwest and parts of the Mid-South. Results suggest that evidence of CKD is common among veterans before a diabetes diagnosis, and certain populations throughout the country, such as minorities, may be afflicted at higher rates.

  9. Shift work and 20-year incidence of acute myocardial infarction: results from the Kuopio Ischemic Heart Disease Risk Factor Study.

    Science.gov (United States)

    Wang, Aolin; Arah, Onyebuchi A; Kauhanen, Jussi; Krause, Niklas

    2016-09-01

    It remains unclear whether different types of shift work impose similar risks for cardiovascular events in middle-aged workers, especially those with pre-existing ischaemic heart disease (IHD). This study investigated the relations between different shift types and incident acute myocardial infarction (AMI) among men with and without pre-existing IHD, respectively. We analysed data on 1891 men, aged 42-60 years at baseline, in the prospective Kuopio Ischemic Heart Disease Risk Factor Study cohort, using Cox proportional hazard models with adjustment for demographic, biological, behavioural and psychosocial job factors. We evaluated the associations of baseline shift work with 20-year incidence of AMI, and their modification by pre-existing IHD, using both stratified analysis and models with product terms between shift work and IHD. Travelling work (at least 3 nights per week away from home) was strongly positively associated with AMI among men with IHD (HR=2.45, 95% CI 1. 08 to 5.59) but not among men without (HR=0.93, 95% CI 0.43 to 2.00). No clear associations were found between other types of shift work and AMI for both men with and without IHD. On both additive and multiplicative scales, baseline IHD status positively modified the association of travelling work with AMI (relative excess risk for interaction=3.23, 95% CI -0.50 to 6.97, p for multiplicative interaction=0.044). We found mixed results for the associations between different types of shift work and AMI among those with and without pre-existing IHD. Future research should investigate these associations and effect modification for a broad spectrum of work schedules. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  10. Incidence of Atrophic Lesions in Stargardt Disease in the Progression of Atrophy Secondary to Stargardt Disease (ProgStar) Study: Report No. 5.

    Science.gov (United States)

    Strauss, Rupert W; Muñoz, Beatriz; Ho, Alex; Jha, Anamika; Michaelides, Michel; Mohand-Said, Saddek; Cideciyan, Artur V; Birch, David; Hariri, Amir H; Nittala, Muneeswar G; Sadda, SriniVas; Scholl, Hendrik P N

    2017-07-01

    Outcome measures that are sensitive to disease progression are needed as clinical end points for future treatment trials in Stargardt disease. To examine the incidence of atrophic lesions of the retinal pigment epithelium in patients with Stargardt disease as determined by fundus autofluorescence imaging. In this retrospective multicenter cohort study, 217 patients 6 years and older at baseline at tertiary referral centers in Europe, the United States, and the United Kingdom who were harboring disease-causing variants in the adenosine triphosphate (ATP)-binding cassette subfamily A member 4 (ABCA4) gene and who met the following criteria were enrolled: (1) at least 1 well-demarcated area of atrophy with a minimum diameter of 300 µm, with the total area of all atrophic lesions being less than or equal to 12 mm2 in at least 1 eye at the most recent visit, and (2) fundus autofluorescence images for at least 2 visits with a minimum of 6 months between at least 2 visits. Data were collected between August 22, 2013, and December 12, 2014. Data analysis was performed from March 15, 2015, through January 31, 2017. Images were evaluated by staff at a central reading center. Areas of definitely decreased autofluorescence (DDAF) and questionably decreased autofluorescence (QDAF) were outlined and quantified. Lesion-free survival rates were estimated using Kaplan-Meier survival curves. Incidence of atrophic lesions as determined by fundus autofluorescence. The 217 patients (mean [SD] age, 21.8 [13.3] years; 127 female [57.5%]; 148 white [68.2%]) contributed 390 eyes for which the mean (SD) follow-up time was 3.9 (1.6) years (range, 0.7-12.1 years). Among eyes without DDAF at first visit, the median time to develop a DDAF lesion was 4.9 years (95% CI, 4.3-5.6 years). Among eyes without QDAF, the median time to develop a QDAF lesion was 6.3 years (95% CI, 5.6-9.7 years). Eyes with a lesion of DDAF at the first visit were less likely to develop a QDAF lesion compared with eyes

  11. High incidence of multinodular toxic goitre in the elderly population in a low iodine intake area vs. high incidence of Graves' disease in the young in a high iodine intake area

    DEFF Research Database (Denmark)

    Laurberg, P; Pedersen, K M; Vestergaard, H

    1991-01-01

    that even mild iodine deficiency has a significant effect on population health, since it leads to a high incidence of autonomous thyroid nodules with hyperthyroidism in the elderly population. However, population iodine intake probably should not exceed a level much higher than that necessary to avoid...... iodine deficiency, otherwise Graves' disease may be induced in the young population.......Little is known about the optimum level of iodine intake for iodine supplementation programmes, or about the effects of the high levels of iodine intake that are found in some countries. We compared the incidence of different types of hyperthyroidism in East-Jutland Denmark with a low average...

  12. Comparative analysis of minimal residual disease detection by multiparameter flow cytometry and enhanced ASO RQ-PCR in multiple myeloma

    International Nuclear Information System (INIS)

    Silvennoinen, R; Lundan, T; Kairisto, V; Pelliniemi, T-T; Putkonen, M; Anttila, P; Huotari, V; Mäntymaa, P; Siitonen, S; Uotila, L; Penttilä, T-L; Juvonen, V; Selander, T; Remes, K

    2014-01-01

    Multiparameter flow cytometry (MFC) and allele-specific oligonucleotide real-time quantitative PCR (ASO RQ-PCR) are the two most sensitive methods to detect minimal residual disease (MRD) in multiple myeloma (MM). We compared these methods in 129 paired post-therapy samples from 22 unselected, consecutive MM patients in complete/near complete remission. Appropriate immunophenotypic and ASO RQ-PCR-MRD targets could be detected and MRD analyses constructed for all patients. The high PCR coverage could be achieved by gradual widening of the primer sets used for clonality detection. In addition, for 13 (55%) of the patients, reverse orientation of the ASO primer and individual design of the TaqMan probe improved the sensitivity and specificity of ASO RQ-PCR analysis. A significant nonlinear correlation prevailed between MFC-MRD and PCR-MRD when both were positive. Discordance between the methods was found in 32 (35%) paired samples, which were negative by MFC-MRD, but positive by ASO RQ-PCR. The findings suggest that with the described technique, ASO RQ-PCR can be constructed for all patients with MM. ASO RQ-PCR is slightly more sensitive in MRD detection than 6−10-color flow cytometry. Owing to technical demands ASO RQ-PCR could be reserved for patients in immunophenotypic remission, especially in efficacy comparisons between different drugs and treatment modalities

  13. Interplay of histidine residues of the Alzheimer’s disease Aβ peptide governs its Zn-induced oligomerization

    Science.gov (United States)

    Istrate, Andrey N.; Kozin, Sergey A.; Zhokhov, Sergey S.; Mantsyzov, Alexey B.; Kechko, Olga I.; Pastore, Annalisa; Makarov, Alexander A.; Polshakov, Vladimir I.

    2016-02-01

    Conformational changes of Aβ peptide result in its transformation from native monomeric state to the toxic soluble dimers, oligomers and insoluble aggregates that are hallmarks of Alzheimer’s disease (AD). Interactions of zinc ions with Aβ are mediated by the N-terminal Aβ1-16 domain and appear to play a key role in AD progression. There is a range of results indicating that these interactions trigger the Aβ plaque formation. We have determined structure and functional characteristics of the metal binding domains derived from several Aβ variants and found that their zinc-induced oligomerization is governed by conformational changes in the minimal zinc binding site 6HDSGYEVHH14. The residue H6 and segment 11EVHH14, which are part of this site are crucial for formation of the two zinc-mediated interaction interfaces in Aβ. These structural determinants can be considered as promising targets for rational design of the AD-modifying drugs aimed at blocking pathological Aβ aggregation.

  14. Role of CD81 and CD58 in minimal residual disease detection in pediatric B lymphoblastic leukemia.

    Science.gov (United States)

    Tsitsikov, E; Harris, M H; Silverman, L B; Sallan, S E; Weinberg, O K

    2018-06-01

    Minimal residual disease (MRD) in B lymphoblastic leukemia has been demonstrated to be a powerful predictor of clinical outcome in numerous studies in both children and adults. In this study, we evaluated 86 pediatric patients with both diagnostic and remission flow cytometry studies and compared expression of CD81, CD58, CD19, CD34, CD20, and CD38 in the detection of MRD. We evaluated 86 patients with B lymphoblastic leukemia who had both diagnostic studies and remission studies for the presence of MRD using multicolor flow cytometry. We established our detection limit for identifying abnormal lymphoblasts using serial dilutions. We also compared flow cytometry findings with molecular MRD detection in a subset of patients. We found that we can resolve differences between hematogones and lymphoblasts in 85 of 86 cases using a combination of CD45, CD19, CD34, CD10, CD20, CD38, CD58, and CD81. Our detection limit using flow cytometry is 0.002% for detecting a population of abnormal B lymphoblasts. Comparison with MRD assessment by molecular methods showed a high concordance rate with flow cytometry findings. Our study highlights importance of using multiple markers to detect MRD in B lymphoblastic leukemia. Our findings indicate that including both CD58 and CD81 markers in addition to CD19, CD34, CD20, CD38, and CD10 are helpful in MRD detection by flow cytometry. © 2018 John Wiley & Sons Ltd.

  15. Flow cytometric minimal residual disease monitoring in children with acute lymphoblastic leukemia treated by regimens with reduced intensity

    Directory of Open Access Journals (Sweden)

    A. M. Popov

    2015-01-01

    Full Text Available 191 consecutive unselected children with acute lymphoblastic leukemia aged from 1 to 16 years were enrolled in the study. Bone marrow samples were obtained at the time of initial diagnostics as well as at days 15 (n = 188, 36 (n = 191, and 85 (n = 187 of remission induction. Minimal residual disease (MRD was assessed by 6–10-color flow cytometry. Flow cytometry data at day 15 allowed distinguishing three patients groups with significantly different outcome (p ˂ 0.0001: 35.64 % patients with MRD < 0.1 % represented 5-year event-free survival (EFS of 100 %; 48.40 % cases with 0.1 % ≤ MRD< 10 % had EFS 84.6 ± 4.2 %; 15.96 % patients with very high MRD (≥ 10 % belonged to group with poor outcome (EFS 56.7 ± 9.0 %. At the end of remission induction (day 36 36 children (18.85 % with MRD higher than 0.1 % had significantly worse outcome compared to remaining ones (EFS 49.4 ± 9.0 and 93.5 ± 2.1 % respectively; p ˂ 0.0001. From a clinical standpoint it is relevant to evaluate both low-risk and high-risk criteria. Multivariate analysis showed that day 15 MRD data is better for low-risk patients definition while end-induction MRD is the strongest unfavorable prognostic factor.

  16. Optimized oral cholera vaccine distribution strategies to minimize disease incidence: A mixed integer programming model and analysis of a Bangladesh scenario.

    Science.gov (United States)

    Smalley, Hannah K; Keskinocak, Pinar; Swann, Julie; Hinman, Alan

    2015-11-17

    In addition to improved sanitation, hygiene, and better access to safe water, oral cholera vaccines can help to control the spread of cholera in the short term. However, there is currently no systematic method for determining the best allocation of oral cholera vaccines to minimize disease incidence in a population where the disease is endemic and resources are limited. We present a mathematical model for optimally allocating vaccines in a region under varying levels of demographic and incidence data availability. The model addresses the questions of where, when, and how many doses of vaccines to send. Considering vaccine efficacies (which may vary based on age and the number of years since vaccination), we analyze distribution strategies which allocate vaccines over multiple years. Results indicate that, given appropriate surveillance data, targeting age groups and regions with the highest disease incidence should be the first priority, followed by other groups primarily in order of disease incidence, as this approach is the most life-saving and cost-effective. A lack of detailed incidence data results in distribution strategies which are not cost-effective and can lead to thousands more deaths from the disease. The mathematical model allows for what-if analysis for various vaccine distribution strategies by providing the ability to easily vary parameters such as numbers and sizes of regions and age groups, risk levels, vaccine price, vaccine efficacy, production capacity and budget. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Is current smoking still an important environmental factor in inflammatory bowel diseases? Results from a population-based incident cohort.

    Science.gov (United States)

    Lakatos, Peter L; Vegh, Zsuzsanna; Lovasz, Barbara D; David, Gyula; Pandur, Tunde; Erdelyi, Zsuzsanna; Szita, Istvan; Mester, Gabor; Balogh, Mihaly; Szipocs, Istvan; Molnar, Csaba; Komaromi, Erzsebet; Golovics, Petra A; Mandel, Michael; Horvath, Agnes; Szathmari, Miklos; Kiss, Lajos S; Lakatos, Laszlo

    2013-04-01

    Previous studies suggest that smoking is an important environmental factor in inflammatory bowel diseases (IBDs), with dichotomous effects in ulcerative colitis (UC) and Crohn's disease (CD). The aim of this study was to analyze the relationship between smoking and IBD risk in a population-based database from Veszprem Province, which included incident cases diagnosed between January 1, 1977, and December 31, 2008. Data from 1420 incident patients were analyzed (UC: 914, age at diagnosis: 38.9 years; CD: 506, age at diagnosis: 31.5 years). Both inpatient and outpatient records were collected and comprehensively reviewed. Overall, smoking frequency in the adult general population was 36.1%. Of patients with CD, 47.2% were current smokers at diagnosis. Smoking was more frequent in male patients (P = 0.002) and was associated with an increased risk of CD (odds ratio, 1.96; 95% confidence interval, 1.63-2.37; P < 0.001). In contrast, current smoking was protective against UC (odds ratio, 0.33; 95% confidence interval, 0.27-0.41). The effect of smoking was linked to gender (in CD, more deleterious in male patients) and age at diagnosis and was most prominent in young adults, with a difference already being seen in 18- to 19-year-olds. In CD, a change in disease behavior (P = 0.02), location from ileal or colonic to ileocolonic (P = 0.003), arthritis/arthropathy (P = 0.002), need for steroids (P = 0.06), or AZA (P = 0.038) was more common in current smokers. Smoking in UC was associated with more extensive disease (P = 0.01) and a tendency for decreased need for colectomy (P = 0.06). Current smoking was associated with the risk of IBD. This effect was linked to gender and age at diagnosis and was most prominent in young adults. No association was observed in pediatric or elderly patients. The deleterious and protective effects of smoking on the course in CD and UC were partially confirmed.

  18. The incidence of Parkinsonism in patients with type 1 Gaucher disease: Data from the ICGG Gaucher Registry

    Science.gov (United States)

    Rosenbloom, Barry; Balwani, Manisha; Bronstein, Jeff M.; Kolodny, Edwin; Sathe, Swati; Gwosdow, Andrea R.; Taylor, John S.; Cole, J. Alexander; Zimran, Ari; Weinreb, Neal J.

    2015-01-01

    Purpose Investigate the incidence of Parkinsonism among patients with Gaucher disease type 1 (GD1) and describe demographics, genotypes, and Gaucher disease (GD)-related characteristics for affected and non-affected patients. Methods Study type: Cohort study with age- and gender-matched nested case–control analysis. Calculation of event incidence, standardized morbidity ratio, and event-free survival (Kaplan–Meier). Data source: The International Collaborative Gaucher Group (ICGG) Gaucher Registry data as of June 2010. Study cohort: GD1 patients with any report of Parkinsonism. Pre-matching control group: All GD1 patients with no report of Parkinsonism. Results The matched study cohort comprised of 68 patients with reports of Parkinsonism and 649 patients without Parkinsonism. Demographic and clinical characteristics suggest a milder GD phenotype in patients with Parkinsonism compared to the control group. The most prevalent GD1 genotype was N370S/N370S (39% for controls; 46% for patients with Parkinsonism). Patients with Parkinsonism were diagnosed with GD1 at a mean age of 37 years compared to 31 years in control patients. The standardized morbidity ratio for the development of Parkinsonism among all GD1 patients indicated an approximately 6 to 17 fold increase over that of 2 reference populations. The mean age of reported Parkinsonism onset was 57 years compared to 60 years in the general population (Lees, Hardy, and Revesz, 2009 [1]). The probability that a patient with GD1 will develop Parkinsonism before age 70 years is 5 to 7% and 9 to 12% before age 80 years. Conclusions The incidence of Parkinsonism among GD1 patients is significantly increased compared to two reference populations. GD1 patients with Parkinsonism have a later median age at GD diagnosis, later age at the start of treatment, and later age at death than patients with GD1 alone. The Gaucher-related clinical profile of GD1 patients with Parkinsonism is similar to or milder than the GD1

  19. Association of dietary cholesterol and egg intakes with the risk of incident dementia or Alzheimer disease: the Kuopio Ischaemic Heart Disease Risk Factor Study.

    Science.gov (United States)

    Ylilauri, Maija Pt; Voutilainen, Sari; Lönnroos, Eija; Mursu, Jaakko; Virtanen, Heli Ek; Koskinen, Timo T; Salonen, Jukka T; Tuomainen, Tomi-Pekka; Virtanen, Jyrki K

    2017-02-01

    There is little information about the associations of intakes of cholesterol and eggs, a major source of dietary cholesterol, with the risk of cognitive decline in general populations or in carriers of apolipoprotein E ɛ4 (APO-E4), a major risk factor for dementia. We investigated the associations of cholesterol and egg intakes with incident dementia, Alzheimer disease (AD), and cognitive performance in middle-aged and older men from Eastern Finland. A total of 2497 dementia-free men, aged 42-60 y in 1984-1989 at the baseline examinations of the prospective, population-based Kuopio Ischaemic Heart Disease Risk Factor Study, were included in the study. Information on the apolipoprotein E (Apo-E) phenotype was available for 1259 men. Data on cognitive performance tests at the 4-y re-examinations were available for 480 men. Dietary intakes were assessed with the use of 4-d food records at baseline. Dementia and AD diagnoses were based on Finnish health registers. Cox regression and ANCOVA were used for the analyses. During the 21.9-y follow-up, 337 men were diagnosed with dementia, and 266 men were diagnosed with AD. Neither cholesterol nor egg intake was associated with a higher risk of incident dementia or AD. For example, when evaluated continuously, each intake of 100 mg cholesterol/d was associated with a multivariable-adjusted HR of 0.90 (95% CI: 0.79, 1.02) for incident dementia, and each additional 0.5 egg (27 g)/d was associated with an HR of 0.89 (95% CI: 0.78, 1.01). However, egg intake was associated with better performance on neuropsychological tests of the frontal lobe and executive functioning, the Trail Making Test, and the Verbal Fluency Test. The Apo-E4 phenotype did not modify the associations of cholesterol or egg intake (P-interactions > 0.11). Neither cholesterol nor egg intake is associated with an increased risk of incident dementia or AD in Eastern Finnish men. Instead, moderate egg intake may have a beneficial association with certain areas

  20. Incidence of Viral Diseases and Occurrence of Three Unreported Viruses in Yams in Korea

    Directory of Open Access Journals (Sweden)

    Joong-Hwan Lee

    2017-03-01

    Full Text Available During 2012 to 2014, a survey for the presence of viral diseases in yam plants was carried out in a field of the Institute for Bioresources Research in Gyeongsangbuk-do, Korea. A total of 88 leaf samples were collected and tested by reverse transcription polymerase chain reaction using specific primer sets. Eighty-one samples were positive for Broad bean wilt virus 2 (BBWV2, Chinese yam necrotic mosaic virus (ChYNMV, Cucumber mosaic virus (CMV, Japanese yam mosaic virus (JYMV, and Yam mild mosaic virus (YMMV, whereas Yam mosaic virus (YMV was not detected. Additionally, seven samples were negative for all viruses. Several samples exhibited mixed (double and triple infections. Three viruses (CMV, JYMV, and YMMV were detected for the first time in yam plants in Korea. A BLAST search showed that three viruses shared nucleotide identities with CMV-Ca (98%, JYMV-O2 (91%, and YMMV-TG_NH_1 (86%. Thus, our findings confirmed that yam plants cultivated in Korea were infected with multiple viruses with three of these viruses reported for the first time in Korea.

  1. Diet quality is associated with reduced incidence of cancer and self-reported chronic disease: Observations from Alberta's Tomorrow Project.

    Science.gov (United States)

    Solbak, Nathan M; Xu, Jian-Yi; Vena, Jennifer E; Csizmadi, Ilona; Whelan, Heather K; Robson, Paula J

    2017-08-01

    The objective of this study was to assess diet quality using the Healthy Eating Index-2005 Canada (HEI-2005-Canada) and its association with risk of cancer and chronic disease in a sample of Alberta's Tomorrow Project (ATP) participants. Food frequency questionnaires completed by 25,169 participants (38% men; mean age 50.3 (9.2)) enrolled between 2000 and 2008 were used to calculate HEI-2005-Canada scores. Data from a subset of participants (n=10,735) who reported no chronic disease at enrollment were used to investigate the association between HEI-2005-Canada score and development of self-reported chronic disease at follow-up (2008). Participants were divided into HEI-2005-Canada score quartiles. Cox proportional hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for cancer and chronic disease incidence. In this cohort, mean HEI-2005-Canada scores for men and women were 50.9 and 55.5 (maximum range 0-100), respectively. In men, higher HEI-2005-Canada score (Q4 vs. Q1) was associated with lower cancer risk (HR (95% CI) 0.63 (0.49-0.83)) over the course of follow-up (mean (SD)=10.4 (2.3) years); the same was not observed in women. In contrast, higher overall HEI-2005-Canada score (Q4 vs. Q1) was associated with lower risk of self-reported chronic disease (0.85 (0.75-0.97)) in both men and women over follow-up (4.2 (2.3) years). In conclusion, in this cohort better diet quality was associated with a lower risk of cancer in men and lower risk of chronic disease in both sexes. Future studies with longer follow-up and repeated measures of diet may be helpful to elucidate sex-specific associations between dietary quality and disease outcomes. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  2. Epidemiology of inflammatory bowel disease in Málaga: incidence rate and follow-up of a cohort diagnosed between 2007-2008.

    Science.gov (United States)

    Cueto Torreblanca, Ignacio; Camargo Camero, Raquel; Andrade Bellido, Raúl; Romero Pérez, Eduardo; Alcaín Martínez, Guillermo

    2017-08-01

    The incidence of inflammatory bowel disease (IBD) in Spain has been traditionally lower than in Northern European countries. Recent epidemiological studies have found that these differences are diminishing. This study estimates the incidence of IBD in Málaga (Spain), a city in Southern Spain and relates its results to those found in our neighboring countries. This was a prospective study designed to collect new cases diagnosed during the period from 2007-2008 and follow up these patients. Incidence is expressed as number of patients per 100,000 population per year. The population distribution found in the European Collaborative Study was used to standardize incidence rates. The gross incidence rate of IBD in Málaga is 9/105, the standardized incidence rate is 12.3/105 (9.7-15.6). These data are similar to those found in our surroundings, although a higher incidence rate for Crohn's disease (CD) as compared to ulcerative colitis (UC) was found. The clinical characteristics and outcomes of our patients do not differ significantly from those described for other populations.

  3. Precise quantification of minimal residual disease at day 29 allows identification of children with acute lymphoblastic leukemia and an excellent outcome

    DEFF Research Database (Denmark)

    Nyvold, Charlotte; Madsen, Hans O; Ryder, Lars P

    2002-01-01

    The postinduction level of minimal residual disease (MRD) was quantified with a competitive polymerase chain reaction (PCR) technique in 104 children with acute lymphoblastic leukemia (ALL) diagnosed between June 1993 and January 1998 and followed for a median of 4.2 years. A significant correlat......The postinduction level of minimal residual disease (MRD) was quantified with a competitive polymerase chain reaction (PCR) technique in 104 children with acute lymphoblastic leukemia (ALL) diagnosed between June 1993 and January 1998 and followed for a median of 4.2 years. A significant......-free survival for patients with higher MRD levels was 0.52 (P =.0007). The group of patients with a D29 MRD less than 0.01% included patients with T-cell disease, white blood cell count more than 50 x 10(9)/L at diagnosis, or age 10 years or older, and could not be identified by up-front criteria. The best...

  4. Transplacental transmission of Leishmania infantum as a means for continued disease incidence in North America.

    Science.gov (United States)

    Boggiatto, Paola Mercedes; Gibson-Corley, Katherine Nicole; Metz, Kyle; Gallup, Jack Michael; Hostetter, Jesse Michael; Mullin, Kathleen; Petersen, Christine Anne

    2011-04-12

    Dogs are the predominant domestic reservoir for human L. infantum infection. Zoonotic visceral leishmaniasis (ZVL) is an emerging problem in some U.S. dog breeds, with an annual quantitative PCR prevalence of greater than 20% within an at-risk Foxhound population. Although classically Leishmania is transmitted by infected sand flies and phlebotomine sand flies exist in the United States, means of ongoing L. infantum transmission in U.S. dogs is currently unknown. Possibilities include vertical (transplacental/transmammary) and horizontal/venereal transmission. Several reports have indicated that endemic ZVL may be transmitted vertically. Our aims for this present study were to establish whether vertical/transplacental transmission was occurring in this population of Leishmania-infected US dogs and determine the effect that this means of transmission has on immune recognition of Leishmania. A pregnant L. infantum-infected dam donated to Iowa State University gave birth in-house to 12 pups. Eight pups humanely euthanized at the time of birth and four pups and the dam humanely euthanized three months post-partum were studied via L. infantum-kinetoplast specific quantitative PCR (kqPCR), gross and histopathological assessment and CD4+ T cell proliferation assay. This novel report describes disseminated L. infantum parasites as identified by kqPCR in 8 day old pups born to a naturally-infected, seropositive U.S. dog with no travel history. This is the first report of vertical transmission of L. infantum in naturally-infected dogs in North America, emphasizing that this novel means of transmission could possibly sustain infection within populations. Evidence that vertical transmission of ZVL may be a driving force for ongoing disease in an otherwise non-endemic region has significant implications on current control strategies for ZVL, as at present parasite elimination efforts in endemic areas are largely focused on vector-borne transmission between canines and people

  5. Transplacental transmission of Leishmania infantum as a means for continued disease incidence in North America.

    Directory of Open Access Journals (Sweden)

    Paola Mercedes Boggiatto

    2011-04-01

    Full Text Available Dogs are the predominant domestic reservoir for human L. infantum infection. Zoonotic visceral leishmaniasis (ZVL is an emerging problem in some U.S. dog breeds, with an annual quantitative PCR prevalence of greater than 20% within an at-risk Foxhound population. Although classically Leishmania is transmitted by infected sand flies and phlebotomine sand flies exist in the United States, means of ongoing L. infantum transmission in U.S. dogs is currently unknown. Possibilities include vertical (transplacental/transmammary and horizontal/venereal transmission. Several reports have indicated that endemic ZVL may be transmitted vertically.Our aims for this present study were to establish whether vertical/transplacental transmission was occurring in this population of Leishmania-infected US dogs and determine the effect that this means of transmission has on immune recognition of Leishmania.A pregnant L. infantum-infected dam donated to Iowa State University gave birth in-house to 12 pups. Eight pups humanely euthanized at the time of birth and four pups and the dam humanely euthanized three months post-partum were studied via L. infantum-kinetoplast specific quantitative PCR (kqPCR, gross and histopathological assessment and CD4+ T cell proliferation assay.This novel report describes disseminated L. infantum parasites as identified by kqPCR in 8 day old pups born to a naturally-infected, seropositive U.S. dog with no travel history. This is the first report of vertical transmission of L. infantum in naturally-infected dogs in North America, emphasizing that this novel means of transmission could possibly sustain infection within populations.Evidence that vertical transmission of ZVL may be a driving force for ongoing disease in an otherwise non-endemic region has significant implications on current control strategies for ZVL, as at present parasite elimination efforts in endemic areas are largely focused on vector-borne transmission between canines

  6. Favorable Local Control From Consolidative Radiation Therapy in High-Risk Neuroblastoma Despite Gross Residual Disease, Positive Margins, or Nodal Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Ferris, Matthew J., E-mail: mjferri@emory.edu [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Danish, Hasan [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Switchenko, Jeffrey M. [Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia (United States); Deng, Claudia [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); George, Bradley A.; Goldsmith, Kelly C.; Wasilewski, Karen J.; Cash, W. Thomas [Aflac Cancer and Blood Disorders Center, Children' s Healthcare of Atlanta, Atlanta, Georgia (United States); Khan, Mohammad K.; Eaton, Bree R.; Esiashvili, Natia [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States)

    2017-03-15

    Purpose: To report the influence of radiation therapy (RT) dose and surgical pathology variables on disease control and overall survival (OS) in patients treated for high-risk neuroblastoma at a single institution. Methods and Materials: We conducted a retrospective study of 67 high-risk neuroblastoma patients who received RT as part of definitive management from January 2003 until May 2014. Results: At a median follow-up of 4.5 years, 26 patients (38.8%) failed distantly; 4 of these patients also failed locally. One patient progressed locally without distant failure. Local control was 92.5%, and total disease control was 59.5%. No benefit was demonstrated for RT doses over 21.6 Gy with respect to local relapse–free survival (P=.55), disease-free survival (P=.22), or OS (P=.72). With respect to local relapse–free survival, disease-free survival, and OS, no disadvantage was seen for positive lymph nodes on surgical pathology, positive surgical margins, or gross residual disease. Of the patients with gross residual disease, 75% (6 of 8) went on to have no evidence of disease at time of last follow-up, and the 2 patients who failed did so distantly. Conclusions: Patients with high-risk neuroblastoma in this series maintained excellent local control, with no benefit demonstrated for radiation doses over 21.6 Gy, and no disadvantage demonstrated for gross residual disease after surgery, positive surgical margins, or pathologic lymph node positivity. Though the limitations of a retrospective review for an uncommon disease must be kept in mind, with small numbers in some of the subgroups, it seems that dose escalation should be considered only in exceptional circumstances.

  7. Health-Related Quality of Life in Children with Celiac Disease: A Study Based on the Critical Incident Technique

    Directory of Open Access Journals (Sweden)

    Carlo Catassi

    2013-11-01

    Full Text Available Celiac Disease (CD is a chronic autoimmune disease triggered by dietary gluten. Gluten avoidance, which is the only available treatment for CD, could impact on quality of life of children with CD. We present the results of a qualitative study on the emotional impact of gluten free diet (GFD on the everyday life of children affected with CD. We investigated 76 celiac patients aged 2–18 years (average age: 9.5 years. By using the Critical Incident Technique (CIT, we defined emotions related to difficulties and awkward situations experienced by the patients. Written answers to open-ended questions from either children (older than 8 years and parents (children younger than 8 years were analyzed qualitatively. We found 80 dilemmas experienced in three different arenas (food situations at school, meals at home, meals outside and characterized lived experiences of children with CD in everyday life (specific emotions, difficulties in relationships and in management of daily life. Children with CD experience strong emotions related to the GFD, permeating several aspects of everyday life. These dilemmas may be missed by a conventional, questionnaire-based approach to the psycho-social consequences of CD treatment.