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  1. Ultrasonographic appearance of early embryonic mortality in buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Giuseppe Catone

    2010-01-01

    Full Text Available Embryonic mortality is one of the main causes responsible of the decline in fertility that occurs in buffaloes during periods of increasing daylight length (out sexual breeding season. Transrectal ultrasonography for pregnancy diagnosis offers some advantages over palpation per rectum: earlier diagnosis of pregnancy/non-pregnancy, determination of embryo/fetus viability, reduction of misdiagnosis, and reduction of .potential. iatrogenic embryo/fetal attrition. Non pregnant buffaloes on Day 25 after AI showed higher Resistive Index (RI (P<0.05 and Pulsatility Index (P=0.07 values, registered on CL on Days 10 after AI, compared to pregnant buffaloes. RI values were significantly higher (P=0.02 in non pregnant buffaloes also on Day 45 after AI. Colour Doppler sonography could be used to gain specific information relating to the ovarian blood flow in predicting early embryonic loss and to describe the ultrasonographic features of early embryonic death in buffaloes.

  2. Intrapituitary fluid levels following haemorrhage: MRI appearances in 13 cases

    International Nuclear Information System (INIS)

    Lenthall, R.K.; Dean, J.R.; Jeffree, M.A.; Bartlett, J.R.

    1999-01-01

    Demonstration of fluid levels on MRI is well recognised in cerebral haematomas, tumours and cysts. The occurrence of fluid levels within haemorrhagic pituitary tumours has not previously been described in detail. Evidence of haemorrhage was identified in 27 of 125 pituitary tumours. Fluid levels occurred in 13 of these haemorrhagic tumours. No association with histological type was identified. Recognised risk factors for haemorrhage were identified in half of the cases. (orig.) (orig.)

  3. Community Level Risk Factors for Maternal Mortality in Madagascar

    African Journals Online (AJOL)

    AJRH Managing Editor

    This paper explores the effect of risk and socioeconomic factors on maternal mortality at the ... to study maternal mortality, however, studying maternal mortality at the community ... causes of maternal mortality at the country level in ... Antananarivo, the capital city of Madagascar, .... cyclones, and crime can be associated with.

  4. Community Level Risk Factors for Maternal Mortality in Madagascar ...

    African Journals Online (AJOL)

    Previous work in this area uses individual or cross-country data to study maternal mortality, however, studying maternal mortality at the community level is imperative because this is the level at which most policy is implemented. The results show that longer travel time from the community to the hospital leads to a high level ...

  5. Social Capital and Human Mortality: Explaining the Rural Paradox with County-Level Mortality Data

    Science.gov (United States)

    Jensen, Leif; Haran, Murali

    2014-01-01

    The “rural paradox” refers to standardized mortality rates in rural areas that are unexpectedly low in view of well-known economic and infrastructural disadvantages there. We explore this paradox by incorporating social capital, a promising explanatory factor that has seldom been incorporated into residential mortality research. We do so while being attentive to spatial dependence, a statistical problem often ignored in mortality research. Analyzing data for counties in the contiguous United States, we find that: (1) the rural paradox is confirmed with both metro/non-metro and rural-urban continuum codes, (2) social capital significantly reduces the impacts of residence on mortality after controlling for race/ethnicity and socioeconomic covariates, (3) this attenuation is greater when a spatial perspective is imposed on the analysis, (4) social capital is negatively associated with mortality at the county level, and (5) spatial dependence is strongly in evidence. A spatial approach is necessary in county-level analyses such as ours to yield unbiased estimates and optimal model fit. PMID:25392565

  6. Intermediate levels of hippocampal activity appear optimal for associative memory formation.

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    Xiao Liu

    Full Text Available BACKGROUND: It is well established that hippocampal activity is positively related to effective associative memory formation. However, in biological systems often optimal levels of activity are contrasted by both sub- and supra-optimal levels. Sub-optimal levels of hippocampal activity are commonly attributed to unsuccessful memory formation, whereas the supra-optimal levels of hippocampal activity related to unsuccessful memory formation have been rarely studied. It is still unclear under what circumstances such supra-optimal levels of hippocampal activity occur. To clarify this issue, we aimed at creating a condition, in which supra-optimal hippocampal activity is associated with encoding failure. We assumed that such supra-optimal activity occurs when task-relevant information is embedded in task-irrelevant, distracting information, which can be considered as noise. METHODOLOGY/PRINCIPAL FINDINGS: In the present fMRI study, we probed neural correlates of associative memory formation in a full-factorial design with associative memory (subsequently remembered versus forgotten and noise (induced by high versus low distraction as factors. Results showed that encoding failure was associated with supra-optimal activity in the high-distraction condition and with sub-optimal activity in the low distraction condition. Thus, we revealed evidence for a bell-shape function relating hippocampal activity with associative encoding success. CONCLUSIONS/SIGNIFICANCE: Our findings indicate that intermediate levels of hippocampal activity are optimal while both too low and too high levels appear detrimental for associative memory formation. Supra-optimal levels of hippocampal activity seem to occur when task-irrelevant information is added to task-relevant signal. If such task-irrelevant noise is reduced adequately, hippocampal activity is lower and thus optimal for associative memory formation.

  7. Association of serum bicarbonate levels with mortality in patients with non-dialysis-dependent CKD

    Science.gov (United States)

    Kovesdy, Csaba P.; Anderson, John E.; Kalantar-Zadeh, Kamyar

    2009-01-01

    Background. Metabolic acidosis, usually manifested by low serum bicarbonate level, is common in chronic kidney disease (CKD) and appears to be associated with higher mortality in dialysis patients. It is not known whether a similar association is present in patients with non-dialysis-dependent CKD (NDD-CKD). Methods. We used multivariable-adjusted Cox models to examine the association between baseline and time-variable serum bicarbonate (measured as total CO2) with the outcomes of all-cause mortality and the composite of pre-dialysis mortality or end-stage renal disease in 1240 male patients with moderate and advanced NDD-CKD. Results. Serum bicarbonate showed a significant U-shaped association with all-cause mortality, with the highest mortality rate observed in patients with baseline serum bicarbonate levels <22 mmol/L [multivariable-adjusted hazard ratio (95% confidence interval) for patients with serum bicarbonate <22 mmol/L versus ≥22 mmol/L: 1.33 (1.05–1.69), P = 0.02] and the lowest mortality observed in patients with baseline serum bicarbonate of 26–29 mmol/L. The associations between lower serum bicarbonate level and mortality were more accentuated in subgroups of patients with better nutritional status and lower inflammation. Conclusions. Both lower and higher serum bicarbonates are associated with increased all-cause mortality in patients with moderate and advanced NDD-CKD. Clinical trials are needed to determine if therapeutic interventions aimed at optimizing serum bicarbonate can result in improved outcomes in this population. PMID:19015169

  8. Seeking explanations for high levels of infant mortality in Pakistan.

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    Sathar, Z A

    1987-01-01

    Data from the Fertility Module of the 1979 Population, Labour Force and Migration (PLM) Survey of Pakistan were analyzed to determine which of 4 factors were primarily responsible for the high infant mortality rate. The factors examined were poverty, childbearing and childrearing practices, distribution of health care and lack of individual attention given to children due to ignorance. These items were presented in a discussion format. Infant mortality in Pakistan is high at about 125-140/1000, for a country with mid-level per capita income. Income was not a good indicator of child mortality, primarily because it was difficult to determine, particularly in rural areas where non-cash income predominates. Wealth and status were good indicators of child survival. Child-rearing practices were somewhat important, as judged by birth order, breastfeeding duration and gender. Childbearing practices as shown by spacing were important determinants of survival. Health care facilities were somewhat important, indicated by higher mortality in rural areas. Rural neonates die from tetanus due to lack of immunization, or later from diarrheal disease due to lack of potable water or poor weaning practices. Maternal education was a strong indicator of survival, much more so than paternal education. Similarly, female heads of households increased survival, probably because they control financial allocations. The study suggested that rather than attempting to eliminate poverty overall, improvements in maternal education, nutrition, health care facilities and their use, and childbearing and child-rearing methods would do more to improve child survival in Pakistan.

  9. Optimum moisture levels for biodegradation of mortality composting envelope materials.

    Science.gov (United States)

    Ahn, H K; Richard, T L; Glanville, T D

    2008-01-01

    Moisture affects the physical and biological properties of compost and other solid-state fermentation matrices. Aerobic microbial systems experience different respiration rates (oxygen uptake and CO2 evolution) as a function of moisture content and material type. In this study the microbial respiration rates of 12 mortality composting envelope materials were measured by a pressure sensor method at six different moisture levels. A wide range of respiration (1.6-94.2mg O2/g VS-day) rates were observed for different materials, with alfalfa hay, silage, oat straw, and turkey litter having the highest values. These four envelope materials may be particularly suitable for improving internal temperature and pathogen destruction rates for disease-related mortality composting. Optimum moisture content was determined based on measurements across a range that spans the maximum respiration rate. The optimum moisture content of each material was observed near water holding capacity, which ranged from near 60% to over 80% on a wet basis for all materials except a highly stabilized soil compost blend (optimum around 25% w.b.). The implications of the results for moisture management and process control strategies during mortality composting are discussed.

  10. Plasma Lactate Dehydrogenase Levels Predict Mortality in Acute Aortic Syndromes

    Science.gov (United States)

    Morello, Fulvio; Ravetti, Anna; Nazerian, Peiman; Liedl, Giovanni; Veglio, Maria Grazia; Battista, Stefania; Vanni, Simone; Pivetta, Emanuele; Montrucchio, Giuseppe; Mengozzi, Giulio; Rinaldi, Mauro; Moiraghi, Corrado; Lupia, Enrico

    2016-01-01

    Abstract In acute aortic syndromes (AAS), organ malperfusion represents a key event impacting both on diagnosis and outcome. Increased levels of plasma lactate dehydrogenase (LDH), a biomarker of malperfusion, have been reported in AAS, but the performance of LDH for the diagnosis of AAS and the relation of LDH with outcome in AAS have not been evaluated so far. This was a bi-centric prospective diagnostic accuracy study and a cohort outcome study. From 2008 to 2014, patients from 2 Emergency Departments suspected of having AAS underwent LDH assay at presentation. A final diagnosis was obtained by aortic imaging. Patients diagnosed with AAS were followed-up for in-hospital mortality. One thousand five hundred seventy-eight consecutive patients were clinically eligible, and 999 patients were included in the study. The final diagnosis was AAS in 201 (20.1%) patients. Median LDH was 424 U/L (interquartile range [IQR] 367–557) in patients with AAS and 383 U/L (IQR 331–460) in patients with alternative diagnoses (P < 0.001). Using a cutoff of 450 U/L, the sensitivity of LDH for AAS was 44% (95% confidence interval [CI] 37–51) and the specificity was 73% (95% CI 69–76). Overall in-hospital mortality for AAS was 23.8%. Mortality was 32.6% in patients with LDH ≥ 450 U/L and 16.8% in patients with LDH < 450 U/L (P = 0.006). Following stratification according to LDH quartiles, in-hospital mortality was 12% in the first (lowest) quartile, 18.4% in the second quartile, 23.5% in the third quartile, and 38% in the fourth (highest) quartile (P = 0.01). LDH ≥ 450 U/L was further identified as an independent predictor of death in AAS both in univariate and in stepwise logistic regression analyses (odds ratio 2.28, 95% CI 1.11–4.66; P = 0.025), in addition to well-established risk markers such as advanced age and hypotension. Subgroup analysis showed excess mortality in association with LDH ≥ 450 U/L in elderly, hemodynamically stable

  11. Average County-Level IQ Predicts County-Level Disadvantage and Several County-Level Mortality Risk Rates

    Science.gov (United States)

    Barnes, J. C.; Beaver, Kevin M.; Boutwell, Brian B.

    2013-01-01

    Research utilizing individual-level data has reported a link between intelligence (IQ) scores and health problems, including early mortality risk. A growing body of evidence has found similar associations at higher levels of aggregation such as the state- and national-level. At the same time, individual-level research has suggested the…

  12. Serum selenium level and risk of lung cancer mortality

    DEFF Research Database (Denmark)

    Suadicani, P; Hein, H O; Gyntelberg, F

    2011-01-01

    Serum selenium has been implicated as a risk factor for lung cancer, but the issue remains unsettled. We tested in a cohort of 3,333 males aged 53 to 74 years the hypothesis that a low serum selenium would be associated with an increased risk of lung cancer mortality.During 16 years, 167 subjects(5.......1%) died from lung cancer; 48 males (5.0%) among males with low serum selenium, 0.4-1.0 μmol·l(-1), n=965, 57 males (5.1%) among males with medium serum selenium, 1.1-1.2 μmol·l(-1), n=1,141, and 62 males (5.1%) among males with high serum selenium, 1.3-3.0 μmol·l(-1), n=1,227. After adjustment for age...... (chronic bronchitis and peak flow), referencing the lowest level of serum selenium HRs were 1.17(0.79-1.75), and 1.43(0.96-2.14), respectively. Among heavy smokers a high serum selenium was associated with a significantly increased risk of lung cancer mortality after taking into account all potential...

  13. Multiple strains probiotics appear to be the most effective probiotics in the prevention of necrotizing enterocolitis and mortality: An updated meta-analysis.

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    Hung-Yang Chang

    Full Text Available Some oral probiotics have been shown to prevent necrotizing enterocolitis (NEC and decrease mortality effectively in preterm very low birth weight (PVLBW infants. However, it is unclear whether a single probiotic or a mixture of probiotics is most effective for the prevention of NEC.A meta-analysis was conducted by reviewing the most up to date literature to investigate whether multiple strains probiotics are more effective than a single strain in reducing NEC and death in PVLBW infants.Relevant studies were identified by searches of the MEDLINE, EMBASE, and Cochrane CENTRAL databases, from 2001 to 2016.The inclusion criteria were randomized controlled trials of any enteral probiotic supplementation that was initiated within the first 7 days and continued for at least 14 days in preterm infants (≤ 34 weeks' gestation and/or those of a birth weight ≤1500 g.A total of 25 trials (n = 7345 infants were eligible for inclusion in the meta-analysis using a fixed-effects model. Multiple strains probiotics were associated with a marked reduction in the incidence of NEC, with a pooled OR of 0.36 (95% CI, 0.24-0.53; P < .00001. Single strain probiotic using Lactobacillus species had a borderline effect in reducing NEC (OR of 0.60; 95% CI 0.36-1.0; P = .05, but not mortality. Multiple strains probiotics had a greater effectiveness in reducing mortality and were associated with a pooled OR of 0.58 (95% CI, 0.43-0.79; P = .0006. Trials using single strain of Bifidobacterium species and Saccharomyces boulardii did not reveal any beneficial effects in terms of reducing NEC or mortality.This updated report found that multiple strains probiotics appear to be the most feasible and effective strategy for the prevention of NEC and reduction of mortality in PVLBW neonates. Further clinical trials should focus on which probiotic combinations are most effective.

  14. Multiple strains probiotics appear to be the most effective probiotics in the prevention of necrotizing enterocolitis and mortality: An updated meta-analysis.

    Science.gov (United States)

    Chang, Hung-Yang; Chen, Jin-Hua; Chang, Jui-Hsing; Lin, Hung-Chih; Lin, Chien-Yu; Peng, Chun-Chih

    2017-01-01

    Some oral probiotics have been shown to prevent necrotizing enterocolitis (NEC) and decrease mortality effectively in preterm very low birth weight (PVLBW) infants. However, it is unclear whether a single probiotic or a mixture of probiotics is most effective for the prevention of NEC. A meta-analysis was conducted by reviewing the most up to date literature to investigate whether multiple strains probiotics are more effective than a single strain in reducing NEC and death in PVLBW infants. Relevant studies were identified by searches of the MEDLINE, EMBASE, and Cochrane CENTRAL databases, from 2001 to 2016. The inclusion criteria were randomized controlled trials of any enteral probiotic supplementation that was initiated within the first 7 days and continued for at least 14 days in preterm infants (≤ 34 weeks' gestation) and/or those of a birth weight ≤1500 g. A total of 25 trials (n = 7345 infants) were eligible for inclusion in the meta-analysis using a fixed-effects model. Multiple strains probiotics were associated with a marked reduction in the incidence of NEC, with a pooled OR of 0.36 (95% CI, 0.24-0.53; P probiotic using Lactobacillus species had a borderline effect in reducing NEC (OR of 0.60; 95% CI 0.36-1.0; P = .05), but not mortality. Multiple strains probiotics had a greater effectiveness in reducing mortality and were associated with a pooled OR of 0.58 (95% CI, 0.43-0.79; P = .0006). Trials using single strain of Bifidobacterium species and Saccharomyces boulardii did not reveal any beneficial effects in terms of reducing NEC or mortality. This updated report found that multiple strains probiotics appear to be the most feasible and effective strategy for the prevention of NEC and reduction of mortality in PVLBW neonates. Further clinical trials should focus on which probiotic combinations are most effective.

  15. Intermediate levels of hippocampal activity appear optimal for associative memory formation.

    NARCIS (Netherlands)

    Liu, X.; Qin, S.; Rijpkema, M.J.P.; Luo, J.; Fernandez, G.S.E.

    2010-01-01

    BACKGROUND: It is well established that hippocampal activity is positively related to effective associative memory formation. However, in biological systems often optimal levels of activity are contrasted by both sub- and supra-optimal levels. Sub-optimal levels of hippocampal activity are commonly

  16. Abiotic stressors and stress responses: What commonalities appear between species across biological organization levels?

    International Nuclear Information System (INIS)

    Sulmon, Cécile; Baaren, Joan van; Cabello-Hurtado, Francisco; Gouesbet, Gwenola; Hennion, Françoise; Mony, Cendrine; Renault, David; Bormans, Myriam; El Amrani, Abdelhak; Wiegand, Claudia; Gérard, Claudia

    2015-01-01

    Organisms are regularly subjected to abiotic stressors related to increasing anthropogenic activities, including chemicals and climatic changes that induce major stresses. Based on various key taxa involved in ecosystem functioning (photosynthetic microorganisms, plants, invertebrates), we review how organisms respond and adapt to chemical- and temperature-induced stresses from molecular to population level. Using field-realistic studies, our integrative analysis aims to compare i) how molecular and physiological mechanisms related to protection, repair and energy allocation can impact life history traits of stressed organisms, and ii) to what extent trait responses influence individual and population responses. Common response mechanisms are evident at molecular and cellular scales but become rather difficult to define at higher levels due to evolutionary distance and environmental complexity. We provide new insights into the understanding of the impact of molecular and cellular responses on individual and population dynamics and assess the potential related effects on communities and ecosystem functioning. - Highlights: • Responses to chemical and thermal stressors are reviewed across organization levels. • Common responses between taxa are evident at the molecular and cellular scales. • At individual level, energy allocation connects species-specific stress responses. • Commonality decreases at higher levels due to increasing environmental complexity. - The commonality of stress responses to chemical and thermal stressors among taxa is evident at the molecular and cellular scales but remains unclear at higher levels of organization

  17. Social Capital and Human Mortality: Explaining the Rural Paradox with County-Level Mortality Data

    Science.gov (United States)

    Yang, Tse-Chuan; Jensen, Leif; Haran, Murali

    2011-01-01

    The "rural paradox" refers to standardized mortality rates in rural areas that are unexpectedly low in view of well-known economic and infrastructural disadvantages there. We explore this paradox by incorporating social capital, a promising explanatory factor that has seldom been incorporated into residential mortality research. We do so while…

  18. Law enforcers recognition level emerging threats based on physical appearance and behavior signs the enemy

    Directory of Open Access Journals (Sweden)

    R.M. Radzievskiy

    2015-02-01

    Full Text Available Purpose: examine the effectiveness of the training method of differential approach to the choice of means of influence on the action of law enforcers opponent with different levels of aggressiveness. Material : the experiment involved 15 students of the Kyiv National Academy of Internal Affairs and the 15 employees of the State Guard of Ukraine. Results : presented curriculum for special physical and tactical training. The program details the conceptual apparatus of THREATS and DANGERS manifestations of different levels of aggressiveness opponent (case analysis of its motor behavior. The study participants underwent 7 day course focused training. The basis of the course is an advanced theoretical base. The base is aimed at developing knowledge and skills of employees in determining the level of danger. Including threats from testing and modeling episodes of extreme situations the options cadets. Conclusions : In the simulated collision situations with aggressive opponent to the students significantly improved the adequacy of the response to the threat of execution time and within the legal grounds. Recognition was determined by the level of aggressiveness manifest manners enemy, his emotions, motivation, motor behavior, positional arrangement for 2 - 3 seconds. The program contributed to the development of qualities: attention, orientation, perception, motor lead.

  19. Mortality by Level of Emphysema and Airway Wall Thickness

    DEFF Research Database (Denmark)

    Johannessen, Ane; Skorge, Trude Duelien; Bottai, Matteo

    2013-01-01

    There is limited knowledge of the prognostic value of quantitative computed tomography (CT) measures of emphysema and airway wall thickness (AWT) on mortality.......There is limited knowledge of the prognostic value of quantitative computed tomography (CT) measures of emphysema and airway wall thickness (AWT) on mortality....

  20. Vitamin D levels and mortality in type 2 diabetes

    DEFF Research Database (Denmark)

    Joergensen, Christel; Gall, Mari-Anne; Schmedes, Anne

    2010-01-01

    To evaluate vitamin D as a predictor of all-cause and cardiovascular mortality and risk of progression to micro- or macroalbuminuria in type 2 diabetic patients.......To evaluate vitamin D as a predictor of all-cause and cardiovascular mortality and risk of progression to micro- or macroalbuminuria in type 2 diabetic patients....

  1. Levels of physical activity and predictors of mortality in COPD

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    Samantha Maria Nyssen

    2013-12-01

    Full Text Available OBJECTIVE: To compare the Body mass index, airway Obstruction, Dyspnea, andExercise capacity (BODE index scores and its individual components between COPD patients with and without severe physical inactivity, as well as to correlate the number of steps/day with scores of physical activity questionnaires, age, and the BODE index (including its components.METHODS: We included 30 patients, who were evaluated for body composition, pulmonary function (FEV1, perception of dyspnea (modified Medical Research Council scale, and exercise capacity (six-minute walk distance [6MWD]. The patients also completed the International Physical Activity Questionnaire (IPAQ, short version, and the modified Baecke questionnaire (mBQ. The level of physical activity was assessed by the number of steps/day (as determined by pedometer, using the cut-off of 4,580 steps/day to form two groups: no severe physical inactivity (SPI− and severe physical inactivity (SPI+. We used the Mann-Whitney test or t-test, as well as Pearson's or Spearman's correlation tests, in the statistical analysis.RESULTS: In comparison with the SPI− group, the SPI+ group showed more advanced age, higher mBQ scores (leisure domain, lower 6MWD (in m and % of predicted, and lower IPAQ scores (metabolic equivalent-walk/week domain and total. The IPAQ scores showed weak correlations with steps/day (r = 0.399, age (r = −0.459, and 6MWD-in m (r = 0.446 and in % of predicted (r = 0.422.CONCLUSIONS: In our sample, the cut-off of 4,580 steps/day was not sensitive enough to identify differences between the groups when compared with the predictors of mortality. The IPAQ, short version score correlated with steps/day.

  2. Average age at death in infancy and infant mortality level: Reconsidering the Coale-Demeny formulas at current levels of low mortality

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    Evgeny M. Andreev

    2015-08-01

    Full Text Available Background: The long-term historical decline in infant mortality has been accompanied by increasing concentration of infant deaths at the earliest stages of infancy. In the mid-1960s Coale and Demeny developed formulas describing the dependency of the average age of death in infancy on the level of infant mortality, based on data obtained up to that time. Objective: In the more developed countries a steady rise in average age of infant death began in the mid-1960s. This paper documents this phenomenon and offers alternative formulas for calculation of the average age of death, taking into account the new mortality trends. Methods: Standard statistical methodologies and a specially developed method are applied to the linked individual birth and infant death datasets available from the US National Center for Health Statistics and the initial (raw numbers of deaths from the Human Mortality Database. Results: It is demonstrated that the trend of decline in the average age of infant death becomes interrupted when the infant mortality rate attains a level around 10 per 1000, and modifications of the Coale-Demeny formulas for practical application to contemporary low levels of mortality are offered. Conclusions: The average age of death in infancy is an important characteristic of infant mortality, although it does not influence the magnitude of life expectancy. That the increase in average age of death in infancy is connected with medical advances is proposed as a possible explanation.

  3. Immunoglobulin concentration in blood serum of postcolostral calves: Ratio between immunoglobulin level and appearance of enzootic pneumonia

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    Jonić Branko

    2007-01-01

    Full Text Available The timely supply of newborn calves with optimal quantities of colostrum has a key role in the process of immune protection in the early phase of their lives. Passively acquired antibodies can protect the digestive organs from infection caused by E.coli bacteria, and it seems also from the appearance of diseases of the respiratory tract. These examinations were performed on a cattle farm where bronchopneumonia was one of the most significant health problems, and a group of 39 calves were selected for the investigations. The calves were fed with their mothers’ colostrum after birth, and then with collective milk. Immunoglobulin concentration was determined in blood samples taken during the postcolostral period, with the method using zinc-sulphate. At the age of 40 days, the calves were administered a polyvalent inactivated vaccine, and revaccinated 20 days after that (Vibak, Veterinary Department Subotica. In 74.34% calves, the immunoglobulin G concentration ranged from 26 to 40 g/l. In 25.66% calves, the immunoglobulin concentration was lower, from 8 to 25 g/l. The calves found to have a lower concentration of immunoglobulin in blood contracted bronchopneumonia more frequently, and the outcome of the disease in some cases was mortality, even.

  4. [Geographical distribution of mortality by Parkinson's disease and its association with air lead levels in Spain].

    Science.gov (United States)

    Santurtún, Ana; Delgado-Alvarado, Manuel; Villar, Alejandro; Riancho, Javier

    2016-12-02

    Parkinson's disease (PD) is the second most common neurodegenerative disease, and the etiology of its sporadic form is unknown. The present study analyzes the temporal and spatial variations of mortality by PD in Spain over a period of 14 years and its relationship with lead concentration levels in the atmosphere. An ecological study was performed, in which deaths by PD and age group in 50 Spanish provinces between 2000 and 2013 were analyzed. The annual trend of PD mortality was assessed using the non-parametric Spearman's Rho test. Finally, the relationship between lead concentration levels in the air and mortality by PD was evaluated. Between 2000 and 2013, 36,180 patients with PD died in Spain. There is an increasing trend in mortality through PD over the study period (P<.0001). La Rioja, Asturias, Basque Country and the Lower Ebro valley were the regions with the highest values of PD mortality. Those regions with the highest lead concentrations also showed higher mortality by this disease in people over 64 (P=.02). Over our period of study, there has been an increase in mortality through PD in Spain, with the northernmost half of the country registering the highest values. Mortality in men was higher than mortality in women. Moreover, a direct correlation was found between lead levels in the air and mortality through PD. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  5. Dependence of the appearance-based perception of criminality, suggestibility, and trustworthiness on the level of pixelation of facial images.

    Science.gov (United States)

    Nurmoja, Merle; Eamets, Triin; Härma, Hanne-Loore; Bachmann, Talis

    2012-10-01

    While the dependence of face identification on the level of pixelation-transform of the images of faces has been well studied, similar research on face-based trait perception is underdeveloped. Because depiction formats used for hiding individual identity in visual media and evidential material recorded by surveillance cameras often consist of pixelized images, knowing the effects of pixelation on person perception has practical relevance. Here, the results of two experiments are presented showing the effect of facial image pixelation on the perception of criminality, trustworthiness, and suggestibility. It appears that individuals (N = 46, M age = 21.5 yr., SD = 3.1 for criminality ratings; N = 94, M age = 27.4 yr., SD = 10.1 for other ratings) have the ability to discriminate between facial cues ndicative of these perceived traits from the coarse level of image pixelation (10-12 pixels per face horizontally) and that the discriminability increases with a decrease in the coarseness of pixelation. Perceived criminality and trustworthiness appear to be better carried by the pixelized images than perceived suggestibility.

  6. Global, regional, and national levels of neonatal, infant, and under-5 mortality during 1990-2013

    DEFF Research Database (Denmark)

    Wang, Haidong; Liddell, Chelsea A; Coates, Matthew M

    2014-01-01

    BACKGROUND: Remarkable financial and political efforts have been focused on the reduction of child mortality during the past few decades. Timely measurements of levels and trends in under-5 mortality are important to assess progress towards the Millennium Development Goal 4 (MDG 4) target of redu...

  7. Global, regional, and national levels and causes of maternal mortality during 1990-2013

    DEFF Research Database (Denmark)

    Kassebaum, Nicholas J; Bertozzi-Villa, Amelia; Coggeshall, Megan S

    2014-01-01

    BACKGROUND: The fifth Millennium Development Goal (MDG 5) established the goal of a 75% reduction in the maternal mortality ratio (MMR; number of maternal deaths per 100,000 livebirths) between 1990 and 2015. We aimed to measure levels and track trends in maternal mortality, the key causes contri...

  8. Exposure to meat-derived carcinogens and bulky DNA adduct levels in normal-appearing colon mucosa.

    Science.gov (United States)

    Ho, Vikki; Brunetti, Vanessa; Peacock, Sarah; Massey, Thomas E; Godschalk, Roger W L; van Schooten, Frederik J; Ashbury, Janet E; Vanner, Stephen J; King, Will D

    2017-09-01

    Meat consumption is a risk factor for colorectal cancer. This research investigated the relationship between meat-derived carcinogen exposure and bulky DNA adduct levels, a biomarker of DNA damage, in colon mucosa. Least squares regression was used to examine the relationship between meat-derived carcinogen exposure (PhIP and meat mutagenicity) and bulky DNA adduct levels in normal-appearing colon tissue measured using 32 P-postlabelling among 202 patients undergoing a screening colonoscopy. Gene-diet interactions between carcinogen exposure and genetic factors relevant to biotransformation and DNA repair were also examined. Genotyping was conducting using the MassARRAY ® iPLEX ® Gold SNP Genotyping assay. PhIP and higher meat mutagenicity exposures were not associated with levels of bulky DNA adducts in colon mucosa. The XPC polymorphism (rs2228001) was found to associate with bulky DNA adduct levels, whereby genotypes conferring lower DNA repair activity were associated with higher DNA adduct levels than the normal activity genotype. Among individuals with genotypes associated with lower DNA repair (XPD, rs13181 and rs1799179) or detoxification activity (GSTP1, rs1695), higher PhIP or meat mutagenicity exposures were associated with higher DNA adduct levels. Significant interactions between the XPC polymorphism (rs2228000) and both dietary PhIP and meat mutagenicity on DNA adduct levels was observed, but associations were inconsistent with the a priori hypothesized direction of effect. Exposure to meat-derived carcinogens may be associated with increased DNA damage occurring directly in the colon among genetically susceptible individuals. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Job loss, firm-level heterogeneity and mortality: Evidence from administrative data.

    Science.gov (United States)

    Bloemen, Hans; Hochguertel, Stefan; Zweerink, Jochem

    2018-04-01

    This paper estimates the effect of job loss on mortality for older male workers with a strong labor force attachment. Using Dutch administrative data, we find that job loss due to firm closure increased the probability of death within five years by a sizable 0.60 percentage points. Importantly, this effect is estimated using a model that controls for firm-level worker characteristics, such as lagged firm-level annual average mortality rates. On the mechanism driving the effect of job loss on mortality, we provide evidence for an effect running through stress and changes in life style. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Albumin levels and cause-specific mortality in community-dwelling older adults.

    Science.gov (United States)

    Wu, Chen-Yi; Hu, Hsiao-Yun; Huang, Nicole; Chou, Yi-Chang; Li, Chung-Pin; Chou, Yiing-Jenq

    2018-04-09

    To investigate the association between serum albumin levels and cause-specific mortality among community-dwelling older adults. This cohort study was based on data obtained from the government-sponsored Annual Geriatric Health Examination Program for the older adults in Taipei City between 2006 and 2010. The study sample consisted of 77,531 community-dwelling Taipei citizens (≥65 years old). Mortality was determined by matching the participants' medical records with national death files. Serum albumin levels were categorized into dwelling older adults had a mean albumin level of 4.3 g/dL, which significantly reduced by age. Compared to albumin levels ≥4.4 g/dL, mildly low albumin levels (4.2-4.3 g/dL) were associated with an increased mortality risk (hazard ratio [HR]: 1.16, 95% confidence interval [CI]: 1.05-1.28 for all-cause mortality), and albumin levels dwelling older adults, and mortality risk increased as the albumin level decreased. Copyright © 2017. Published by Elsevier Inc.

  11. US County-Level Trends in Mortality Rates for Major Causes of Death, 1980-2014.

    Science.gov (United States)

    Dwyer-Lindgren, Laura; Bertozzi-Villa, Amelia; Stubbs, Rebecca W; Morozoff, Chloe; Kutz, Michael J; Huynh, Chantal; Barber, Ryan M; Shackelford, Katya A; Mackenbach, Johan P; van Lenthe, Frank J; Flaxman, Abraham D; Naghavi, Mohsen; Mokdad, Ali H; Murray, Christopher J L

    2016-12-13

    County-level patterns in mortality rates by cause have not been systematically described but are potentially useful for public health officials, clinicians, and researchers seeking to improve health and reduce geographic disparities. To demonstrate the use of a novel method for county-level estimation and to estimate annual mortality rates by US county for 21 mutually exclusive causes of death from 1980 through 2014. Redistribution methods for garbage codes (implausible or insufficiently specific cause of death codes) and small area estimation methods (statistical methods for estimating rates in small subpopulations) were applied to death registration data from the National Vital Statistics System to estimate annual county-level mortality rates for 21 causes of death. These estimates were raked (scaled along multiple dimensions) to ensure consistency between causes and with existing national-level estimates. Geographic patterns in the age-standardized mortality rates in 2014 and in the change in the age-standardized mortality rates between 1980 and 2014 for the 10 highest-burden causes were determined. County of residence. Cause-specific age-standardized mortality rates. A total of 80 412 524 deaths were recorded from January 1, 1980, through December 31, 2014, in the United States. Of these, 19.4 million deaths were assigned garbage codes. Mortality rates were analyzed for 3110 counties or groups of counties. Large between-county disparities were evident for every cause, with the gap in age-standardized mortality rates between counties in the 90th and 10th percentiles varying from 14.0 deaths per 100 000 population (cirrhosis and chronic liver diseases) to 147.0 deaths per 100 000 population (cardiovascular diseases). Geographic regions with elevated mortality rates differed among causes: for example, cardiovascular disease mortality tended to be highest along the southern half of the Mississippi River, while mortality rates from self-harm and

  12. U-Shaped Association Between Serum Uric Acid Level and Risk of Mortality: A Cohort Study.

    Science.gov (United States)

    Cho, Sung Kweon; Chang, Yoosoo; Kim, Inah; Ryu, Seungho

    2018-04-25

    In addition to the controversy regarding the association of hyperuricemia with cardiovascular disease (CVD) mortality, few studies have examined the impact of a low uric acid level on mortality. We undertook the present study to evaluate the relationship between both low and high uric acid levels and the risk of all-cause and cause-specific mortality in a large sample of Korean adults over a full range of uric acid levels. A cohort study was performed in 375,163 South Korean men and women who underwent health check-ups from 2002 to 2012. Vital status and cause of death were ascertained from the national death records. Hazard ratios (HRs) and 95% confidence intervals (95% CIs) for mortality outcomes were estimated using Cox proportional hazards regression analysis. During a total of 2,060,721.9 person-years of follow-up, 2,020 participants died, with 287 CVD deaths and 963 cancer deaths. Low and high uric acid levels were associated with increased all-cause, CVD, and cancer mortality. The multivariable-adjusted HRs for all-cause mortality in the lowest uric acid categories (uric acid categories (≥9.5 mg/dl for men and ≥8.5 mg/dl for women) were 2.39 (95% CI 1.57-3.66) and 3.77 (95% CI 1.17-12.17), respectively. In this large cohort study of men and women, both low and high uric acid levels were predictive of increased mortality, supporting a U-shaped association between serum uric acid levels and adverse health outcomes. © 2018, American College of Rheumatology.

  13. Bronze is beautiful but pale can be pretty: the effects of appearance standards and mortality salience on sun-tanning outcomes.

    Science.gov (United States)

    Cox, Cathy R; Cooper, Douglas P; Vess, Matthew; Arndt, Jamie; Goldenberg, Jamie L; Routledge, Clay

    2009-11-01

    Using the terror management health model (J. L. Goldenberg & J. Arndt, 2008), the authors examined tanning outcomes as a function of priming tanning-relevant standards for attractiveness after reminders of death. Study 1 consisted of 101 female college students recruited from a midwestern university; Study 2 consisted of 53 female participants recruited from a beach in south Florida. In both experiments, participants answered questions about their mortality or a control topic, and were presented with a fashion article that highlighted either the attractiveness of tanned (just in Study 1), pale, or natural-looking skin. Self-reported suntan intentions (Study 1) and sunscreen intentions (Study 2). Study 2 also assessed participants' interest in various sun protection products. Study 1 demonstrated that mortality salience led to higher tanning intentions when the association between tanned skin and physical attractiveness was made salient and reduced intentions when the attractiveness of paler skin was highlighted. In Study 2, beachgoers, after reminders of death, reported greater preference for high sun protection sunscreen after reading an article about the attractiveness of paler skin tones. These findings contribute to an emerging understanding of how mortality concerns can influence health-related judgment and behavior. PsycINFO Database Record (c) 2009 APA, all rights reserved.

  14. Cholesterol Levels Are Associated with 30-day Mortality from Ischemic Stroke in Dialysis Patients.

    Science.gov (United States)

    Wang, I-Kuan; Liu, Chung-Hsiang; Yen, Tzung-Hai; Jeng, Jiann-Shing; Hsu, Shih-Pin; Chen, Chih-Hung; Lien, Li-Ming; Lin, Ruey-Tay; Chen, An-Chih; Lin, Huey-Juan; Chi, Hsin-Yi; Lai, Ta-Chang; Sun, Yu; Lee, Siu-Pak; Sung, Sheng-Feng; Chen, Po-Lin; Lee, Jiunn-Tay; Chiang, Tsuey-Ru; Lin, Shinn-Kuang; Muo, Chih-Hsin; Ma, Henry; Wen, Chi-Pang; Sung, Fung-Chang; Hsu, Chung Y

    2017-06-01

    We investigated the impact of serum cholesterol levels on 30-day mortality after ischemic stroke in dialysis patients. From the Taiwan Stroke Registry data, we identified 46,770 ischemic stroke cases, including 1101 dialysis patients and 45,669 nondialysis patients from 2006 to 2013. Overall, the 30-day mortality was 1.46-fold greater in the dialysis group than in the nondialysis group (1.75 versus 1.20 per 1000 person-days). The mortality rates were 1.64, .62, 2.82, and 2.23 per 1000 person-days in dialysis patients with serum total cholesterol levels of cholesterol levels of 120-159 mg/dL, the corresponding adjusted hazard ratios of mortality were 4.20 (95% confidence interval [CI] = 1.01-17.4), 8.06 (95% CI = 2.02-32.2), and 6.89 (95% CI = 1.59-29.8) for those with cholesterol levels of cholesterol levels of ≥160 mg/dL or <120 mg/dL on admission are at an elevated hazard of 30-day mortality after ischemic stroke. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  15. Widespread recent increases in county-level heart disease mortality across age groups.

    Science.gov (United States)

    Vaughan, Adam S; Ritchey, Matthew D; Hannan, Judy; Kramer, Michael R; Casper, Michele

    2017-12-01

    Recent national trends show decelerating declines in heart disease mortality, especially among younger adults. National trends may mask variation by geography and age. We examined recent county-level trends in heart disease mortality by age group. Using a Bayesian statistical model and National Vital Statistics Systems data, we estimated overall rates and percent change in heart disease mortality from 2010 through 2015 for four age groups (35-44, 45-54, 55-64, and 65-74 years) in 3098 US counties. Nationally, heart disease mortality declined in every age group except ages 55-64 years. County-level trends by age group showed geographically widespread increases, with 52.3%, 58.5%, 69.1%, and 42.0% of counties experiencing increases with median percent changes of 0.6%, 2.2%, 4.6%, and -1.5% for ages 35-44, 45-54, 55-64, and 65-74 years, respectively. Increases were more likely in counties with initially high heart disease mortality and outside large metropolitan areas. Recent national trends have masked local increases in heart disease mortality. These increases, especially among adults younger than age 65 years, represent challenges to communities across the country. Reversing these trends may require intensification of primary and secondary prevention-focusing policies, strategies, and interventions on younger populations, especially those living in less urban counties. Published by Elsevier Inc.

  16. Factors affecting mortality after penetrating cardiac injuries: 10-year experience at urban level I trauma center.

    Science.gov (United States)

    Mina, Michael J; Jhunjhunwala, Rashi; Gelbard, Rondi B; Dougherty, Stacy D; Carr, Jacquelyn S; Dente, Christopher J; Nicholas, Jeffrey M; Wyrzykowski, Amy D; Salomone, Jeffrey P; Vercruysse, Gary A; Feliciano, David V; Morse, Bryan C

    2017-06-01

    Despite the lethality of injuries to the heart, optimizing factors that impact mortality for victims that do survive to reach the hospital is critical. From 2003 to 2012, prehospital data, injury characteristics, and clinical patient factors were analyzed for victims with penetrating cardiac injuries (PCIs) at an urban, level I trauma center. Over the 10-year study, 80 PCI patients survived to reach the hospital. Of the 21 factors analyzed, prehospital cardiopulmonary resuscitation (odds ratio [OR] = 30), scene time greater than 10 minutes (OR = 58), resuscitative thoracotomy (OR = 19), and massive left hemothorax (OR = 15) had the greatest impact on mortality. Cardiac tamponade physiology demonstrated a "protective" effect for survivors to the hospital (OR = .08). Trauma surgeons can improve mortality after PCI by minimizing time to the operating room for early control of hemorrhage. In PCI patients, tamponade may provide a physiologic advantage (lower mortality) compared to exsanguination. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. C-reactive protein level predicts mortality in COPD: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Giovanni Leuzzi

    2017-02-01

    Full Text Available The prognostic role of baseline C-reactive protein (CRP in chronic obstructive pulmonary disease (COPD is controversial. In order to clarify this issue, we performed a systematic review and meta-analysis to assess the predictive effect of baseline CRP level in COPD patients. 15 eligible articles focusing on late mortality in COPD were included in our study. We performed a random-effects meta-analysis, and assessed heterogeneity and publication bias. We pooled hazard ratio (HR estimates and their 95% confidence intervals on mortality for the comparison between the study-specific highest category of CRP level versus the lowest category. In overall analysis, elevated baseline CRP levels were significantly associated with higher mortality (HR 1.53, 95% CI 1.32–1.77, I2=68.7%, p<0.001. Similar results were observed across subgroups. However, higher mortality risk was reported in studies using a cut-off value of 3 mg·L−1 (HR 1.61, 95% CI 1.12–2.30 and in those enrolling an Asiatic population (HR 3.51, 95% CI 1.69–7.31. Our analysis indicates that baseline high CRP level is significantly associated with higher late mortality in patients with COPD. Further prospective controlled studies are needed to confirm these data.

  18. Serum uric acid levels and mortality in the Japanese population: the Yamagata (Takahata) study.

    Science.gov (United States)

    Kamei, Keita; Konta, Tsuneo; Ichikawa, Kazunobu; Sato, Hiroko; Suzuki, Natsuko; Kabasawa, Asami; Suzuki, Kazuko; Hirayama, Atsushi; Shibata, Yoko; Watanabe, Tetsu; Kato, Takeo; Ueno, Yoshiyuki; Kayama, Takamasa; Kubota, Isao

    2016-12-01

    Serum uric acid level is regulated by gender, dietary habit, genetic predisposition, and renal function, and is associated with the development of renal and cardiovascular diseases. This study prospectively investigated the association between serum uric acid levels and mortality in a community-based population. Three thousand four hundred and eighty-seven subjects regardless of the antihyperuricemic medication (45 % male; mean age 62 years old) from the Takahata town in Japan participated in this study and were followed up for 8 years (median 7.5 years). We examined the association between serum uric acid levels at baseline and the all-cause and cardiovascular mortality, respectively, in this population. One hundred seventy-nine subjects died during the follow-up period, with 49 deaths attributed to cardiovascular causes. Kaplan-Meier analysis revealed that the all-cause mortality was significantly higher along with the increase in serum uric acid levels at baseline among female (Log-rank P uric acid ≥7.0 mg/dL) was an independent risk factor for all-cause and cardiovascular mortality, respectively, in female [hazard ratio (HR) 5.92, 95 % confidence interval (CI) 2.10-14.6 for all-cause mortality, and HR 10.7, 95 % CI 1.76-50.2 for cardiovascular mortality], but not male subjects. Hyperuricemia was an independent risk for all-cause and cardiovascular mortality in female, but not among the male subjects in a community-based population.

  19. Urbanization Level and Vulnerability to Heat-Related Mortality in Jiangsu Province, China.

    Science.gov (United States)

    Chen, Kai; Zhou, Lian; Chen, Xiaodong; Ma, Zongwei; Liu, Yang; Huang, Lei; Bi, Jun; Kinney, Patrick L

    2016-12-01

    Although adverse effects of high temperature on mortality have been studied extensively in urban areas, little is known of the heat-mortality associations outside of cities. We investigated whether heat-mortality associations differed between urban and nonurban areas and how urbanicity affected the vulnerability to heat-related mortality. We first analyzed heat-related mortality risk in each of 102 counties in Jiangsu Province, China, during 2009-2013 using a distributed-lag nonlinear model. The county-specific estimates were then pooled for more urban (percentage of urban population ≥ 57.11%) and less urban (percentage of urban population risk comparing the 99th vs. 75th percentiles of temperature was 1.43 [95% posterior intervals (PI): 1.36, 1.50] in less urban counties and 1.26 (95% PI: 1.23, 1.30) in more urban counties. The heat effects on cardiorespiratory mortality followed a similar pattern. Higher education level and prevalence of air conditioning were significantly associated with counties having lower risks, whereas percentage of elderly people was significantly associated with increased risks. Our findings reveal that nonurban areas have significant heat-related mortality risks in Jiangsu, China. These results suggest the need for enhanced adaptation planning in Chinese nonurban areas under a changing climate. Citation: Chen K, Zhou L, Chen X, Ma Z, Liu Y, Huang L, Bi J, Kinney PL. 2016. Urbanization level and vulnerability to heat-related mortality in Jiangsu Province, China. Environ Health Perspect 124:1863-1869; http://dx.doi.org/10.1289/EHP204.

  20. Child Mortality Levels and Trends by HIV Status in Blantyre, Malawi: 1989-2009

    Science.gov (United States)

    Taha, Taha E.; Dadabhai, Sufia S.; Sun, Jin; Rahman, M. Hafizur; Kumwenda, Johnstone; Kumwenda, Newton

    2012-01-01

    Introduction Continuous evaluation of child survival is needed in sub-Saharan Africa where HIV prevalence among women of reproductive age continues to be high. We examined mortality levels and trends over a period of ~20 years among HIV-unexposed and exposed children in Blantyre, Malawi. Methods Data from five prospective cohort studies conducted at a single research site from 1989-2009 were analyzed. In these studies, children born to HIV-infected and uninfected mothers were enrolled at birth and followed longitudinally for at least two years. Information on socio-demographic, HIV infection status, survival and associated risk factors was collected in all studies. Mortality rates were estimated using birth-cohort analyses stratified by maternal and infant HIV status. Multivariate Cox regression models were used to determine risk factors associated with mortality. Results The analysis included 8,286 children. From 1989-1995, overall mortality rates (per 100 person-years) in these clinic-based cohorts remained comparable among HIV-uninfected children born to HIV-uninfected mothers (range 3.3-6.9) or to HIV-infected mothers (range 2.5-7.5). From 1989-2009, overall mortality remained high among all children born to HIV-infected mothers (range 6.3-19.3), and among children who themselves became infected (range 15.6-57.4, 1994-2009). Only lower birth weight was consistently and significantly (P<0.05) associated with higher child mortality. Conclusions HIV infection among mothers and children contributed to high levels of child mortality in the African setting in the pre-treatment era. In addition to services that prevent mother-to-child transmission of HIV, other programs are needed to improve child survival by lowering HIV-unrelated mortality through innovative interventions that strengthen health infrastructure. PMID:22692091

  1. Drinking Level, Drinking Pattern, and Twenty-Year Total Mortality Among Late-Life Drinkers.

    Science.gov (United States)

    Holahan, Charles J; Schutte, Kathleen K; Brennan, Penny L; Holahan, Carole K; Moos, Rudolf H

    2015-07-01

    Research on moderate drinking has focused on the average level of drinking. Recently, however, investigators have begun to consider the role of the pattern of drinking, particularly heavy episodic drinking, in mortality. The present study examined the combined roles of average drinking level (moderate vs. high) and drinking pattern (regular vs. heavy episodic) in 20-year total mortality among late-life drinkers. The sample comprised 1,121 adults ages 55-65 years. Alcohol consumption was assessed at baseline, and total mortality was indexed across 20 years. We used multiple logistic regression analyses controlling for a broad set of sociodemographic, behavioral, and health status covariates. Among individuals whose high level of drinking placed them at risk, a heavy episodic drinking pattern did not increase mortality odds compared with a regular drinking pattern. Conversely, among individuals who engage in a moderate level of drinking, prior findings showed that a heavy episodic drinking pattern did increase mortality risk compared with a regular drinking pattern. Correspondingly, a high compared with a moderate drinking level increased mortality risk among individuals maintaining a regular drinking pattern, but not among individuals engaging in a heavy episodic drinking pattern, whose pattern of consumption had already placed them at risk. Findings highlight that low-risk drinking requires that older adults drink low to moderate average levels of alcohol and avoid heavy episodic drinking. Heavy episodic drinking is frequent among late-middle-aged and older adults and needs to be addressed along with average consumption in understanding the health risks of late-life drinkers.

  2. Firearm legislation and firearm mortality in the USA: a cross-sectional, state-level study.

    Science.gov (United States)

    Kalesan, Bindu; Mobily, Matthew E; Keiser, Olivia; Fagan, Jeffrey A; Galea, Sandro

    2016-04-30

    In an effort to reduce firearm mortality rates in the USA, US states have enacted a range of firearm laws to either strengthen or deregulate the existing main federal gun control law, the Brady Law. We set out to determine the independent association of different firearm laws with overall firearm mortality, homicide firearm mortality, and suicide firearm mortality across all US states. We also projected the potential reduction of firearm mortality if the three most strongly associated firearm laws were enacted at the federal level. We constructed a cross-sectional, state-level dataset from Nov 1, 2014, to May 15, 2015, using counts of firearm-related deaths in each US state for the years 2008-10 (stratified by intent [homicide and suicide]) from the US Centers for Disease Control and Prevention's Web-based Injury Statistics Query and Reporting System, data about 25 firearm state laws implemented in 2009, and state-specific characteristics such as firearm ownership for 2013, firearm export rates, and non-firearm homicide rates for 2009, and unemployment rates for 2010. Our primary outcome measure was overall firearm-related mortality per 100,000 people in the USA in 2010. We used Poisson regression with robust variances to derive incidence rate ratios (IRRs) and 95% CIs. 31,672 firearm-related deaths occurred in 2010 in the USA (10·1 per 100,000 people; mean state-specific count 631·5 [SD 629·1]). Of 25 firearm laws, nine were associated with reduced firearm mortality, nine were associated with increased firearm mortality, and seven had an inconclusive association. After adjustment for relevant covariates, the three state laws most strongly associated with reduced overall firearm mortality were universal background checks for firearm purchase (multivariable IRR 0·39 [95% CI 0·23-0·67]; p=0·001), ammunition background checks (0·18 [0·09-0·36]; plaws are associated with reduced firearm mortality, and this evidence underscores the importance of focusing on

  3. Association between protein C levels and mortality in patients with advanced prostate, lung and pancreatic cancer.

    Science.gov (United States)

    Wilts, I T; Hutten, B A; Meijers, J C M; Spek, C A; Büller, H R; Kamphuisen, P W

    2017-06-01

    Procoagulant factors promote cancer progression and metastasis. Protein C is involved in hemostasis, inflammation and signal transduction, and has a protective effect on the endothelial barrier. In mice, administration of activated protein C reduced experimental metastasis. We assessed the association between protein C and mortality in patients with three types of cancer. The study population consisted of patients with advanced prostate, non-small cell lung or pancreatic cancer, who participated in the INPACT trial (NCT00312013). The trial evaluated the addition of nadroparin to chemotherapy in patients with advanced malignancy. Patients were divided into tertiles based on protein C at baseline. The association between protein C levels and mortality was evaluated with Cox proportional hazard models. We analysed 477 patients (protein C tertiles: C level was 107% (IQR 92-129). In the lowest tertile, 75 patients per 100 patient-years died, as compared to 60 and 54 in the middle and high tertile, respectively. Lower levels of protein C were associated with increased mortality (in tertiles: HR for trend 1.18, 95%CI 1.02-1.36, adjusted for age, sex and nadroparin use; as a continuous variable: HR 1.004, 95%CI 1.00-1.008, p=0.07). Protein C seems inversely associated with mortality in patients with advanced prostate, lung and pancreatic cancer. Further research should validate protein C as a biomarker for mortality, and explore the effects of protein C on progression of cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Impact of Different Levels of iPTH on All-Cause Mortality in Dialysis Patients with Secondary Hyperparathyroidism after Parathyroidectomy.

    Science.gov (United States)

    Xi, Qiu Ping; Xie, Xi Sheng; Zhang, Ling; Zhang, Rui; Xiao, Yue Fei; Jin, Cheng Gang; Li, Yan Bo; Wang, Lin; Zhang, Xiao Xuan; Du, Shu Tong

    2017-01-01

    Secondary hyperparathyroidism (SHPT) usually required parathyroidectomy (PTX) when drugs treatment is invalid. Analysis was done on the impact of different intact parathyroid hormone (iPTH) after the PTX on all-cause mortality. An open, retrospective, multicenter cohort design was conducted. The sample included 525 dialysis patients with SHPT who had undergone PTX. 404 patients conformed to the standard, with 36 (8.91%) deaths during the 11 years of follow-up. One week postoperatively, different levels of serum iPTH were divided into four groups: A: ≤20 pg/mL; B: 21-150 pg/mL; C: 151-600 pg/mL; and D: >600 pg/mL. All-cause mortality in groups with different iPTH levels appeared as follows: A (8.29%), B (3.54%), C (10.91%), and D (29.03%). The all-cause mortality of B was the lowest, with D the highest. We used group A as reference (hazard ratio (HR) = 1) compared with the other groups, and HRs on groups B, C, and D appeared as 0.57, 1.43, and 3.45, respectively. The all-cause mortality was associated with different levels of iPTH after the PTX. We found that iPTH > 600 pg/mL appeared as a factor which increased the risk of all-cause mortality. When iPTH levels were positively and effectively reducing, the risk of all-cause mortality also decreased. The most appropriate level of postoperative iPTH seemed to be 21-150 pg/mL.

  5. The correlation between albumin levels with 30 days mortality in community acquired pneumonia patients

    Science.gov (United States)

    Damayanti, N.; Abidin, A.; Keliat, E. N.

    2018-03-01

    The assessment of level severity ofCommunity-Acquired Pneumonia (CAP) patient at the early admission to the hospital is critical because it will determine the severity of the disease and the subsequent management of the plan. Albumin can be used as a biomarker to assess the severity of CAP. To identify the correlation between albumin level at early admission in hospital with 30-day mortality in patients with CAP. It was a cohort study. We had examined of 50 CAP subject with theCURB-65 score (Confusion, Urea, Respiratory rate, Blood pressure, Age >65years), albumin, sputum culture at the early admission at Emergency Room (ER). Then, albumin levels associated with 30-day mortality was assessed using Chi-Square test. Analysis with chi-square test found a significant correlation between albumin level with 30-day mortality (p=0.001) and Relative Risk was 2.376 (95% CI 1.515-3.723). It means that patients with CAP who has severe hypoalbuminemia have a higher risk ofdying in 30 days with 2,376 times more significant than patients with mild to moderate hypoalbuminemia. In conclusion, albumin levels at early admission in the hospital correlate with 30-day mortality in CAP patients.

  6. Blood trihalomethane levels and the risk of total cancer mortality in US adults

    International Nuclear Information System (INIS)

    Min, Jin-Young; Min, Kyoung-Bok

    2016-01-01

    Background: Although animal data have suggested the carcinogenic activity of trihalomethanes (THMs), there is inconsistent evidence supporting the link between THM exposure and cancers in humans. Objectives: We investigated the association between specific and total blood THM levels with the risk of total cancer mortality in adults. Methods: We analyzed data from the 1999–2004 Third National Health and Nutrition Examination Survey and the Linked Mortality File of the United States. A total of 933 adults (20–59 years of age) with available blood THM levels and no missing data for other variables were included. Four different THM species (chloroform, bromodichloromethane (BDCM), dibromochloromethane (DBCM) and bromoform) were included, and the codes associated with cancer (malignant neoplasm) were C00 through C97, based on the underlying causes of death listed in the International Classification of Disease 10the Revision. Results: Compared with adults in the lowest DBCM, bromoform, and total brominated THM tertiles, those in the highest DBCM, bromoform, and total brominated THM tertiles exhibited adjusted hazard ratios (HR) of total cancer mortality of 4.97 (95% confidence interval (CI) = 1.59–15.50), 4.94 (95% CI = 1.56–15.61), and 3.42 (95% CI = 1.21–15.43) respectively. The risk of total cancer mortality was not associated with increases in blood chloroform and total THM levels. Conclusions: We found that the baseline blood THM species, particularly brominated THMs, were significantly associated with total cancer mortality in adults. Although this study should be confirm by other studies, our findings suggest a possible link between THM exposures and cancer. - Highlights: • Trihalomethanes (THM) are classified as either probable or possible carcinogens. • Limited evidence on the link between THM and the incidence of cancer in humans. • We investigated the association between blood THM levels and the risk of total cancer mortality. • High

  7. Overcoming Stagnation in the Levels and Distribution of Child Mortality: The Case of the Philippines.

    Directory of Open Access Journals (Sweden)

    Raoul Bermejo

    Full Text Available Health-related within-country inequalities continue to be a matter of great interest and concern to both policy makers and researchers. This study aims to assess the level and the distribution of child mortality outcomes in the Philippines across geographical and socioeconomic indicators.Data on 159,130 children ever borne were analysed from five waves of the Philippine Demographic and Health Survey. Direct estimation was used to construct under-five and neonatal mortality rates for the period 1980-2013. Rate differences and ratios, and where possible, slope and relative indices of inequality were calculated to measure disparities on absolute and relative scales. Stratification was undertaken by levels of rural/urban location, island groups and household wealth.National under-five and neonatal mortality rates have shown considerable albeit differential reductions since 1980. Recently released data suggests that neonatal mortality has declined following a period of stagnation. Declines in under-five mortality have been accompanied by decreases in wealth and geography-related absolute inequalities. However, relative inequalities for the same markers have remained stable over time. For neonates, mixed evidence suggests that absolute and relative inequalities have remained stable or may have risen.In addition to continued reductions in under-five mortality, new data suggests that the Philippines have achieved success in addressing the commonly observed stagnated trend in neonatal mortality. This success has been driven by economic improvement since 2006 as well as efforts to implement a nationwide universal health care campaign. Yet, such patterns, nonetheless, accorded with persistent inequalities, particularly on a relative scale. A continued focus on addressing universal coverage, the influence of decentralisation and armed conflict, and issues along the continuum of care is advocated.

  8. Combined use of the National Early Warning Score and D-dimer levels to predict 30-day and 365-day mortality in medical patients

    DEFF Research Database (Denmark)

    Nickel, Christian H; Kellett, John; Cooksley, Tim

    2016-01-01

    AIM: To investigate the combined use of NEWS and D-dimer levels to predict the 30-day and 365-day mortality rates of a cohort of Danish patients with complete follow-up. METHODS: Post-hoc retrospective observational study of acutely admitted medical patients aged 18 years or older who had D...... with a NEWS on admission levels below 0.50mgL(-1) appears to identify patients of low risk...

  9. Butyrylcholinesterase Levels on Admission Predict Severity and 12-Month Mortality in Hospitalized AIDS Patients

    Science.gov (United States)

    Xu, Lijun; Huang, Ying; Yang, Zongxing; Sun, Jia; Xu, Yan; Zheng, Jinlei; Kinloch, Sabine; Yin, Michael T.; Weng, Honglei

    2018-01-01

    Background Butyrylcholinesterase (BChE) is synthesized mainly in the liver and an important marker in many infectious/inflammatory diseases, but its role in acquired immunodeficiency syndrome (AIDS) patients is not clear. We wished to ascertain if BChE level is associated with the progression/prognosis of AIDS patients. Methods BChE levels (in U/L) were measured in 505 patients; assessed. Kaplan–Meier curves and Cox proportional hazards model were used to assess associations between low BChE levels and mortality, after adjustment for age, CD4 count, WHO stage, and laboratory parameters. Results A total of 129 patients (25.5%) had a lower BChE level. BChE was closely associated with CD4 count, WHO stage, CRP level, and BMI (all P AIDS severity and is an independent risk factor for increased mortality in AIDS patients. PMID:29736152

  10. Level and determinants of infant and under-five mortality in Wad-Medani Town, Sudan

    Directory of Open Access Journals (Sweden)

    Huda M Haroun

    2007-01-01

    Full Text Available Aim: This study aimed to determine the level of infant and under-five mortality rates and to examine the effect of socioeconomic, demographic and environmental factors on the health status of the children under five years. Methods: The data for this study were collected by means of a questionnaire addressed to women in Wad-Medani, Sudan. Three hundred women in the reproductive age (15-49 years were chosen randomly for this study. The data were analyzed statistically using the Statistical Package for Social Sciences (SPSS. Frequency distributions and a statistical test based on Chi-square for independence was conducted. Results: Infant mortality rate was 77 per 100 and child mortality rate was 67 per 100. The results revealed that immunization, child order, child birth weight, birth interval and contraceptive use had a significant influence on the mortality of children under the age of five. The mother′s level of education is highly significant on the mortality of children under five years old. Conclusions: The Ministry of Health should give greater attention to improving immunization services and concentrate on health education campaigns for mothers and for the community.

  11. Maternal mortality in rural South Africa: the impact of case definition on levels and trends

    Directory of Open Access Journals (Sweden)

    Garenne M

    2013-08-01

    Full Text Available Michel Garenne,1–3 Kathleen Kahn,1,4,5 Mark A Collinson,1,4,5 F Xavier Gómez-Olivé,1,5 Stephen Tollman1,4,51MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; 2Institut Pasteur, Epidémiologie des Maladies Emergentes, Paris, France; 3Institut de Recherche pour le Développement, UMI Résiliences, Centre Ile de France, Bondy, France; 4Centre for Global Health Research, Umeå University, Umeå, Sweden; 5INDEPTH Network, East Legon, Accra, GhanaBackground: Uncertainty in the levels of global maternal mortality reflects data deficiencies, as well as differences in methods and definitions. This study presents levels and trends in maternal mortality in Agincourt, a rural subdistrict of South Africa, under long-term health and sociodemographic surveillance.Methods: All deaths of women aged 15 years–49 years occurring in the study area between 1992 and 2010 were investigated, and causes of death were assessed by verbal autopsy. Two case definitions were used: “obstetrical” (direct causes, defined as deaths caused by conditions listed under O00-O95 in International Classification of Diseases-10; and “pregnancy-related deaths”, defined as any death occurring during the maternal risk period (pregnancy, delivery, 6 weeks postpartum, irrespective of cause.Results: The case definition had a major impact on levels and trends in maternal mortality. The obstetric mortality ratio averaged 185 per 100,000 live births over the period (60 deaths, whereas the pregnancy-related mortality ratio averaged 423 per 100,000 live births (137 deaths. Results from both calculations increased over the period, with a peak around 2006, followed by a decline coincident with the national roll-out of Prevention of Mother-to-Child Transmission of HIV and antiretroviral treatment programs. Mortality increase from direct causes was

  12. The Effect of atmospheric humidity level to the determination of Islamic Fajr/morning prayer time and twilight appearance

    Science.gov (United States)

    Rohmah, Nihayatur

    2016-11-01

    Islamic prayer times are based on the astronomical position of the Sun in the sky. One of them is the Fajr prayer. It is marked by some indicators in the morning twilight which is white light spread in the Eastern horizon. However, determining the true time of twilight can be difficult. One of the reasons is the effect of atmospheric humidity to the appearance of morning twilight. The higher the humidity, the redder twilight sky appearance. This paper discusses this effect. It is shown that despite of the same Sun's position, sky color can vary considerably. Observations of various solar dip angle have been made to study this effect. Visibility for different angle can change accordingly. We obtained that the average solar dip for Fajr prayer by morning twilight images was -18°39'29.4".

  13. Education level inequalities and transportation injury mortality in the middle aged and elderly in European settings

    NARCIS (Netherlands)

    Borrell, C.; Plasència, A.; Huisman, M.; Costa, G.; Kunst, A.; Andersen, O.; Bopp, M.; Borgan, J.-K.; Deboosere, P.; Glickman, M.; Gadeyne, S.; Minder, C.; Regidor, E.; Spadea, T.; Valkonen, T.; Mackenbach, J. P.

    2005-01-01

    OBJECTIVE: To study the differential distribution of transportation injury mortality by educational level in nine European settings, among people older than 30 years, during the 1990s. METHODS: Deaths of men and women older than 30 years from transportation injuries were studied. Rate differences

  14. [The Italian deprivation index at census block level: definition, description and association with general mortality].

    Science.gov (United States)

    Caranci, Nicola; Biggeri, Annibale; Grisotto, Laura; Pacelli, Barbara; Spadea, Teresa; Costa, Giuseppe

    2010-01-01

    the study is aimed at developing a nationwide deprivation index at municipality and census block level, based on the 2001 Census data, and meeting epidemiological needs. The study uses data drawn from the 2001 General Census of Population and Housing. From the 280 variables defined at census block level (352,605 census tracts with average number of inhabitants 169, standard deviation 225; and average area 0.6 km², sd 2.4 km²) five traits that operationally combine to represent the multidimensionality of the social and material deprivation concept have been selected; these are: low level of education, unemployment, non-home ownership, one parent family and overcrowding. The index is calculated by summing standardized indicators and it is also available as categorical by quintiles of population. The same procedure is applied to aggregate frequency data at municipality level. The correlation between mortality and deprivation has been evaluated using 2000-2004 general mortality. considering national data, a strong north-south gradient in deprivation was observed. The municipality deprivation index 2001 is highly correlated to the index likewise calculated on the basis of the previous 1991 Census (r=0.91). General mortality was positively correlated to the index (in particular in population up to 64 years and in larger size municipalities). the pattern described by the deprivation index was coherent with what is already known about geographic distribution of poverty and its impact on mortality. Such outcome bears out the index use for epidemiological purposes.

  15. Hemoglobin levels and 30-day mortality in patients after myocardial infarction

    NARCIS (Netherlands)

    Lipsic, E; van der Horst, ICC; Voors, AA; van der Meer, P; Nijsten, MWN; van Gilst, WH; van Veldhuisen, DJ; Zijlstra, F

    2005-01-01

    Background: Anemia is an independent risk factor for cardiovascular (CV) outcomes in patients with coronary artery disease and heart failure. However, the effect of hemoglobin levels on short-term CV mortality in patients with acute myocardial infarction (MI) remains unclear. Methods: In a

  16. The influence of the induction of farrowing on live birth, body mass, appearance of dystocia, mortality and surviving of neonatal pigs in litter during the first ten days

    Directory of Open Access Journals (Sweden)

    Jović Slavoljub

    2016-01-01

    Full Text Available The objective of this work was to investigate the influence of the the day of farrowing induction on the number of newborn piglets (live born and dead born, body mass and mortality of neonatal pigs in litter by the tenth day of age. For the investigation purpose, there were chosen 167 pregnant animals, 34 gilts and 133 sows, divided into 3 groups each, according to the day of pregnancy when prostaglandin analogue, dinoprost-tromethamine, was applied (from 112th to 114th day. Fastest- induced parturition was in gilts which were administered dinoprost on the 113th day of pregnancy, (34,30 ± 6,23 h after application, that is, in sows which were administered prostaglandin on the 114th day of pregnancy, (29,57 ± 4,14 h after application of dinoprost. Most gilts (75 % and sows (90,91% started farrowing 24-36 h after dinoprost application, when it was given on the 113th day of pregnancy. During daily twelve-hour working time (7-19 h, 67,07% out of all the treated animals started farrowing. When farrowing was induced on the 112th day of pregnancy, 17 sows (12,78% needed obstetric assistance for dystocia, while 47 (35,34 % sows had troublesome farrowing. Along with the delayed induction, body mass of newborn pigs increased, and the largest recorded weight was 1,27 kg in sows, that is 1,38 kg in gilts, which were given dinoprost on the 114th day of pregnancy, with the lowest number of live born pigs of body mass less than 1 kg (23,76%. In this experiment there was determined the connection between the body mass and vitality of newborn piglets, so the lowest mortality rate of the pigs by the 10th day of age was noticed in sows and gilts which were given dinoprost on the 114th day of pregnancy (11,05%, in regard to the pigs born of sows and gilts which were given dinoprost on the 112th day of pregnancy (15,39 %.

  17. Comparison of cancer incidence and mortality in three GDP per capita levels in China, 2013.

    Science.gov (United States)

    Yang, Zhixun; Zheng, Rongshou; Zhang, Siwei; Zeng, Hongmei; Xia, Changfa; Li, He; Wang, Li; Wang, Yanhong; Chen, Wanqing

    2017-10-01

    In this research, the patterns of cancer incidence and mortality in areas with different gross domestic product per capita (GDPPC) levels in China were explored, using data from population-based cancer registries in 2013, collected by the National Central Cancer Registry (NCCR). Data from 255 cancer registries were qualified and included in this analysis. Based on the GDPPC data of 2014, cities/counties were divided into 3 levels: high-, middle- and low-GDPPC areas, with 40,000 and 80,000 RMB per year as cut points. We calculated cancer incidences and mortalities in these three levels, stratified by gender and age group. The national population of the Fifth Census in 2000 and Segi's population were applied for age-standardized rates. The crude incidence and mortality rates as well as age-standardized incidence rate (ASIR) showed positive associations with GDPPC level. The age-standardized mortality rate (ASMR) nevertheless showed a negative association with GDPPC level. The ASMR in high-, middle- and low-GDPPC areas was 103.12/100,000, 112.49/100,000 and 117.43/100,000, respectively. Lung cancer was by far the most common cancer in all three GDPPC levels. It was also the leading cause of cancer death, regardless of gender and GDPPC level. Negative associations with GDPPC level were found for the ASIRs of lung, stomach, esophageal and liver cancer, whereas colorectal and breast cancer showed positive associations. Except for breast cancer, the ASMRs of the other five cancers were always higher in middle- and low-GDPPC areas than in high-GDPPC areas. The economic development is one of the main factors of the heavy cancer burden on Chinese population. It would be reasonable to implement cancer control strategies referring to the local GDPPC level.

  18. Short-term mortality risk of serum potassium levels in hypertension

    DEFF Research Database (Denmark)

    Krogager, Maria Lukacs; Torp-Pedersen, Christian; Mortensen, Rikke Nørmark

    2017-01-01

    .0 mmol/L (hyperkalaemia). Outcome was 90-day mortality, estimated with multivariable Cox proportional hazard model, with the potassium interval of 4.1-4.4 mmol/L as reference. During 90-day follow-up, mortalities in the seven strata were 4.5, 2.7, 1.8, 1.5, 1.7, 2.7, and 3.6%, respectively. Adjusted risk...... for death was statistically significant for patients with hypokalaemia [hazard ratio (HR): 2.80, 95% confidence interval (95% CI): 2.17-3.62], and hyperkalaemia (HR: 1.70, 95% CI: 1.36-2.13). Notably, normal potassium levels were also associated with increased mortality: K: 3.5- 3.7 mmol/L (HR: 1.70, 95% CI...

  19. Well-differentiated liposarcoma of the retroperitoneum with a fat-fluid level: US, CT, and MR appearance

    Energy Technology Data Exchange (ETDEWEB)

    Kurosaki, Y.; Tanaka, Y.O.; Itai, Y. [Department of Radiology, University of Tsukuba, Tsukuba-shi (Japan)

    1998-03-27

    We report a case of retroperitoneal liposarcoma with a fat-fluid level that has not been previously described. A 36-year-old man presented with abdominal distension. Ultrasonography, CT, and MR imaging showed a tumor with a fat-fluid level; nondependent fluid was characteristic of fat. Liposarcoma should be included in the differential diagnosis of tumors exhibiting a fat-fluid level. (orig.) With 1 fig., 11 refs.

  20. Well-differentiated liposarcoma of the retroperitoneum with a fat-fluid level: US, CT, and MR appearance

    International Nuclear Information System (INIS)

    Kurosaki, Y.; Tanaka, Y.O.; Itai, Y.

    1998-01-01

    We report a case of retroperitoneal liposarcoma with a fat-fluid level that has not been previously described. A 36-year-old man presented with abdominal distension. Ultrasonography, CT, and MR imaging showed a tumor with a fat-fluid level; nondependent fluid was characteristic of fat. Liposarcoma should be included in the differential diagnosis of tumors exhibiting a fat-fluid level. (orig.)

  1. Estimation of maternal and neonatal mortality at the subnational level in Liberia.

    Science.gov (United States)

    Moseson, Heidi; Massaquoi, Moses; Bawo, Luke; Birch, Linda; Dahn, Bernice; Zolia, Yah; Barreix, Maria; Gerdts, Caitlin

    2014-11-01

    To establish representative local-area baseline estimates of maternal and neonatal mortality using a novel adjusted sisterhood method. The status of maternal and neonatal health in Bomi County, Liberia, was investigated in June 2013 using a population-based survey (n=1985). The standard direct sisterhood method was modified to account for place and time of maternal death to enable calculation of subnational estimates. The modified method of measuring maternal mortality successfully enabled the calculation of area-specific estimates. Of 71 reported deaths of sisters, 18 (25.4%) were due to pregnancy-related causes and had occurred in the past 3 years in Bomi County. The estimated maternal mortality ratio was 890 maternal deaths for every 100 000 live births (95% CI, 497-1301]. The neonatal mortality rate was estimated to be 47 deaths for every 1000 live births (95% CI, 42-52). In total, 322 (16.9%) of 1900 women with accurate age data reported having had a stillbirth. The modified direct sisterhood method may be useful to other countries seeking a more regionally nuanced understanding of areas in which neonatal and maternal mortality levels still need to be reduced to meet Millennium Development Goals. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  2. Systematic review of effect of community-level interventions to reduce maternal mortality

    Directory of Open Access Journals (Sweden)

    Deeks Jonathan J

    2009-01-01

    Full Text Available Abstract Background The objective was to provide a systematic review of the effectiveness of community-level interventions to reduce maternal mortality. Methods We searched published papers using Medline, Embase, Cochrane library, CINAHL, BNI, CAB ABSTRACTS, IBSS, Web of Science, LILACS and African Index Medicus from inception or at least 1982 to June 2006; searched unpublished works using National Research Register website, metaRegister and the WHO International Trial Registry portal. We hand searched major references. Selection criteria were maternity or childbearing age women, comparative study designs with concurrent controls, community-level interventions and maternal death as an outcome. We carried out study selection, data abstraction and quality assessment independently in duplicate. Results We found five cluster randomised controlled trials (RCT and eight cohort studies of community-level interventions. We summarised results as odds ratios (OR and confidence intervals (CI, combined using the Peto method for meta-analysis. Two high quality cluster RCTs, aimed at improving perinatal care practices, showed a reduction in maternal mortality reaching statistical significance (OR 0.62, 95% CI 0.39 to 0.98. Three equivalence RCTs of minimal goal-oriented versus usual antenatal care showed no difference in maternal mortality (1.09, 95% CI 0.53 to 2.25. The cohort studies were of low quality and did not contribute further evidence. Conclusion Community-level interventions of improved perinatal care practices can bring about a reduction in maternal mortality. This challenges the view that investment in such interventions is not worthwhile. Programmes to improve maternal mortality should be evaluated using randomised controlled techniques to generate further evidence.

  3. SSA DISABILITY. SGA Levels Appear to Affect the Work Behavior of Relatively Few Beneficiaries, but More Data Needed

    National Research Council Canada - National Science Library

    Baucus, Max

    2002-01-01

    ... physical or mental impairment has earnings that exceed the Substantial Gainful Activity (SGA) level, which represents SSA's principal standard for determining whether a disabled individual is able to work...

  4. Effect of cross-level interaction between individual and neighborhood socioeconomic status on adult mortality rates.

    Science.gov (United States)

    Winkleby, Marilyn; Cubbin, Catherine; Ahn, David

    2006-12-01

    We examined whether the influence of neighborhood-level socioeconomic status (SES) on mortality differed by individual-level SES. We used a population-based, mortality follow-up study of 4476 women and 3721 men, who were predominately non-HIspanic White and aged 25-74 years at baseline, from 82 neighborhoods in 4 California cities. Participants were surveyed between 1979 and 1990, and were followed until December 31, 2002 (1148 deaths; mean follow-up time 17.4 years). Neighborhood SES was defined by 5 census variables and was divided into 3 levels. Individual SES was defined by a composite of educational level and household income and was divided into tertiles. Death rates among women of low SES were highest in high-SES neighborhoods (1907/100000 person-years), lower in moderate-SES neighborhoods (1323), and lowest in low-SES neighborhoods (1128). Similar to women, rates among men of low SES were 1928, 1646, and 1590 in high-, moderate-, and low-SES neighborhoods, respectively. Differences were not explained by individual-level baseline risk factors. The disparities in mortality by neighborhood of residence among women and men of low SES demonstrate that they do not benefit from the higher quality of resources and knowledge generally associated with neighborhoods that have higher SES.

  5. Elevated levels of tumor necrosis factor alpha and mortality in centenarians

    DEFF Research Database (Denmark)

    Bruunsgaard, Helle; Andersen-Ranberg, Karen; Hjelmborg, Jacob v B

    2003-01-01

    BACKGROUND: Aging is accompanied by low-grade inflammation. Tumor necrosis factor (TNF) alpha initiates the cytokine cascade, and high levels are associated with dementia and atherosclerosis in persons aged 100 years. We hypothesized that TNF-alpha was also a prognostic marker for all......-cause mortality in these persons. METHODS: We enrolled 126 subjects at or around the time of their 100th birthday. Plasma levels of TNF-alpha, interleukin (IL)-6, IL-8, and C-reactive protein were measured at baseline, and we determined the associations between the markers of inflammation and mortality during...... the subsequent 5 years. RESULTS: Only 9 subjects were alive after 5 years. Elevated levels of TNF-alpha were associated with mortality in both men and women (hazard ratio = 1.34 per SD of 2.81 pg/mL; 95% confidence interval: 1.12 to 1.60, P = 0.001). Levels of IL-6 and IL-8 did not affect survival; levels of C...

  6. Spatial Analysis of County-Level Breast Cancer Mortality in Texas Arvin

    International Nuclear Information System (INIS)

    Bambhroliya, B.; Burau, K.D.; Sexton, K.

    2012-01-01

    Objective. The objectives of the study were to detect high-risk areas and to examine how racial and ethnic status affect the geographic distribution of female breast cancer mortality in Texas. Analyses were based on county-level data for the years from 2000 to 2008. Materials and Methods. Breast cancer mortality data were obtained from the Texas Cancer Registry, and the Spatial Scan Statistics method was used to run Purely Spatial Analyses using the Discrete Poisson, Bernoulli, and Multinomial models. Results and Conclusions. Highest rates of female breast cancer mortality in Texas have shifted over time from southeastern areas towards northern and eastern areas, and breast cancer mortality at the county level is distributed heterogeneously based on racial/ethnic status. Non-Hispanic blacks were at highest risk in the northeastern region and lowest risk in the southern region, while Hispanics were at highest risk in the southern region along the border with Mexico and lowest risk in the northeastern region.

  7. Level of 8-OHdG in drained dialysate appears to be a marker of peritoneal damage in peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Morishita Y

    2011-12-01

    Full Text Available Yoshiyuki Morishita, Minami Watanabe, Ichiro Hirahara, Tetsu Akimoto, Shigeaki Muto, Eiji KusanoDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, JapanPurpose: Peritoneal dialysis (PD is a successful renal replacement therapy; however, long-term PD leads to structural and functional peritoneal damage. Therefore, the monitoring and estimation of peritoneal function are important in PD patients. Oxidative stress has been implicated as one possible mechanism of peritoneal membrane damage. The aim of this study was to evaluate the association between an oxidative stress marker, 8-hydroxydeoxyguanosine (8-OHdG, and peritoneal damage in PD patients.Methods: The authors evaluated 8-OHdG in drained dialysate by enzyme immunoassay to investigate the association between 8-OHdG and solute transport rate estimated by peritoneal equilibration test and matrix metalloproteinase-2 (MMP-2 level in 45 samples from 28 PD patients.Results: The 8-OHdG level was significantly correlated with dialysate:plasma creatine ratio (r = 0.463, P < 0.05 and significantly inversely correlated with D/D0 glucose (where D is the glucose level of peritoneal effluents obtained 4 hours after the injection and D0 is the glucose level obtained immediately after the injection (r = -0.474, P < 0.05. The 8-OHdG level was also significantly correlated with MMP-2 level (r = 0.551, P < 0.05, but it was not correlated with the age of subjects, the duration of PD, or blood pressure.Conclusion: The level of 8-OHdG in drained dialysate may be a useful novel marker of peritoneal damage in PD.Keywords: oxidative stress, solute transport rate, MMP-2, peritoneal equilibration test

  8. [Serum potassium levels and long-term mortality in the elderly with hypertension].

    Science.gov (United States)

    Heras Benito, M; Fernández-Reyes, M J; Guerrero Díaz, M T; Muñoz Pascual, A

    There is increasing evidence that small variations within the normal range (3.5-5mEq/L) of potassium are associated with mortality. To determine whether there is an association between serum potassium level (sK) and mortality in a cohort of elderly hypertensive patients. A retrospective, observational study was conducted on patients who had sK levels available in a period of clinical stability during their recruitment between January and April 2006 and followed-up for 10 years. The study obtained a total of 62 stable patients, with a mean age of 82.19±6 years (range 69-97), with 74.2% women, 33.9% diabetics, 20.3% with a history of heart failure, Ischaemic heart disease was observed in 19.4% and 44.3% received Angiotensin Converting Enzyme (ACE) inhibitors. An analysis was performed on the mortality rate during the 10 year period. The statistics were performed using the SPSS15.0 package. There were 49 deaths. The sK had a normal distribution. Baseline mean sK levels and median were 4.45±0.5mEq/L (range 3.1-5.5 mEq/L). Baseline sK levels were significantly higher in diabetic patients and patients on ACE inhibitors. The patients that died had higher sK levels (4.53±0.49mEq/L versus 4.14±0.40mEq/L, P=.011). Survival estimated using Kaplan Meier showed that patients with sK levels higher than the median and P75 had higher mortality. In our study, sK levels greater than 4.45mEq/L were associated with mortality. When selecting antihypertensive treatment in hypertensive elderly patients,, the use of ACE inhibitors should be assessed individually, with close monitoring at sK levels and try to keep them in the lower limit of the normal range (<4.45 mEq/L). Copyright © 2017 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. The Impact of Abdominal Fat Levels on All-Cause Mortality Risk in Patients Undergoing Hemodialysis

    Directory of Open Access Journals (Sweden)

    Takahiro Yajima

    2018-04-01

    Full Text Available Although an increased body mass index is associated with lower mortality in patients undergoing hemodialysis (HD, known as the “obesity paradox,” the relationship of abdominal fat levels with all-cause mortality has rarely been studied. We investigated the impact of computed-tomography-measured abdominal fat levels (visceral fat area (VFA and subcutaneous fat area (SFA on all-cause mortality in this population. A total of 201 patients undergoing HD were enrolled and cross-classified by VFA and SFA levels according to each cutoff point, VFA of 78.7 cm2 and SFA of 93.2 cm2, based on the receiver operator characteristic (ROC curve as following; group 1 (G1: lower VFA and lower SFA, G2: higher VFA and lower SFA, G3: lower VFA and higher SFA, G4: higher VFA and higher SFA. During a median follow-up of 4.3 years, 67 patients died. Kaplan–Meier analysis revealed 10-year survival rates of 29.0%, 50.0%, 62.6%, and 72.4% in G1, G2, G3, and G4 (p < 0.0001, respectively. The adjusted hazard ratio was 0.30 (95% confidence interval [CI] 0.05–1.09, p = 0.070 for G2 vs. G1, 0.37 (95% CI 0.18–0.76, p = 0.0065 for G3 vs. G1, and 0.21 (95% CI 0.07–0.62, p = 0.0035 for G4 vs. G1, respectively. In conclusion, combined SFA and VFA levels were negatively associated with risks for all-cause mortality in patients undergoing HD. These results are a manifestation of the “obesity paradox.”

  10. Pulmonary function levels as predictors of mortality in a national sample of US adults.

    Science.gov (United States)

    Neas, L M; Schwartz, J

    1998-06-01

    Single breath pulmonary diffusing capacity for carbon monoxide (DL(CO)) was examined as a predictor of all-cause mortality among 4,333 subjects who were aged 25-74 years at baseline in the First National Health and Nutrition Examination Survey (NHANES I) conducted from 1971 to 1975. The relation of the percentage of predicted DL(CO) to all-cause mortality was examined in a Cox proportional hazard model that included age, sex, race, current smoking status, systolic blood pressure, serum cholesterol, alcohol consumption, body mass index, percentage of predicted forced vital capacity (FVC), and the ratio of forced expiratory volume at 1 second (FEV1) to FVC. Mortality had a linear association with the percentage of predicted FVC (rate ratio (RR) = 1.12, 95% confidence interval (CI) 1.08-1.17, for a 10% decrement) and a significantly nonlinear association with the percentage of predicted DL(CO) with an adverse effect that was clearly evident for levels below 85% of those predicted (RR = 1.24, 95% CI 1.12-1.37 for a 10% decrement). The relative hazard for the percentage of predicted DL(CO) below 85% was not modified by sex, smoking status, or exclusion of subjects with clinical respiratory disease on the initial examination. This association with the percentage of predicted DL(CO) was present among 3,005 subjects with FEV1 levels above 90% of those predicted. Thus, pulmonary diffusing capacity below 85% of predicted levels is a significant predictor of the all-cause mortality rate within the general US population independent of standard spirometry measures and even in the absence of apparent clinical respiratory disease.

  11. Low level ionizing radiation and human mortality: multi-regional epidemiological studies

    International Nuclear Information System (INIS)

    Hickey, R.J.; Bowers, E.J.; Spence, D.E.; Zemel, B.S.; Clelland, A.B.; Clelland, R.C.

    1981-01-01

    Analyses of relationships involving environmental chemicals, background radiation, and mortality rates for diseases of the heart and several cancer categories are presented. Bivariate correlation coefficients between radiation and mortality rate were significantly negative for cancer of the lung and respiratory organs, cancer of the buccal cavity and pharynx, cancer of the digestive organs and peritoneum, total cancer and diseases of the heart. Only the correlation coefficient between background radiation and leukemia-aleukemia was positive, and that not significantly positive. Initial multivariate statistical studies support the bivariate results in that all significant regression terms that represent background radiation have been negative. Background radiation level was not a significant predictor for leukemia-aleukemia mortality rate when examined without regard to age. This preliminary work suggests that any health effects of background radiation on the diseases studied do not exceed in magnitude those of environmental chemicals. It also suggests that models implying important long-term deleterious effects of low levels of ionizing radiation on humans may be invalid. (author)

  12. Then we all fall down: fall mortality by trauma center level.

    Science.gov (United States)

    Roubik, Daniel; Cook, Alan D; Ward, Jeanette G; Chapple, Kristina M; Teperman, Sheldon; Stone, Melvin E; Gross, Brian; Moore, Forrest O

    2017-09-01

    Ground-level falls (GLFs) are the predominant mechanism of injury in US trauma centers and accompany a spectrum of comorbidities, injury severity, and physiologic derangement. Trauma center levels define tiers of capability to treat injured patients. We hypothesized that risk-adjusted observed-to-expected mortality (O:E) by trauma center level would evaluate the degree to which need for care was met by provision of care. This retrospective cohort study used National Trauma Data Bank files for 2007-2014. Trauma center level was defined as American College of Surgeons (ACS) level I/II, ACS III/IV, State I/II, and State III/IV for within-group homogeneity. Risk-adjusted expected mortality was estimated using hierarchical, multivariable regression techniques. Analysis of 812,053 patients' data revealed the proportion of GLF in the National Trauma Data Bank increased 8.7% (14.1%-22.8%) over the 8 y studied. Mortality was 4.21% overall with a three-fold increase for those aged 60 y and older versus younger than 60 y (4.93% versus 1.46%, P < 0.001). O:E was lowest for ACS III/IV, (0.973, 95% CI: 0.971-0.975) and highest for State III/IV (1.043, 95% CI: 1.041-1.044). Risk-adjusted outcomes can be measured and meaningfully compared among groups of trauma centers. Differential O:E for ACS III/IV and State III/IV centers suggests that factors beyond case mix alone influence outcomes for GLF patients. More work is needed to optimize trauma care for GLF patients across the spectrum of trauma center capability. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Baseline levels and trimestral variation of triiodothyronine and thyroxine and their association with mortality in maintenance hemodialysis patients.

    Science.gov (United States)

    Meuwese, Christiaan L; Dekker, Friedo W; Lindholm, Bengt; Qureshi, Abdul R; Heimburger, Olof; Barany, Peter; Stenvinkel, Peter; Carrero, Juan J

    2012-01-01

    Conflicting evidence exists with regard to the association of thyroid hormones and mortality in dialysis patients. This study assesses the association between basal and trimestral variation of thyroid stimulating hormone, triiodothyronine, and thyroxine and mortality. In 210 prevalent hemodialysis patients, serum triiodothyronine, thyroxine, thyroid stimulating hormone, and interleukin-6 were measured 3 months apart. Cardiovascular and non-cardiovascular deaths were registered during follow-up. Based on fluctuations along tertiles of distribution, four trimestral patterns were defined for each thyroid hormone: persistently low, decrease, increase, and persistently high. The association of baseline levels and trimestral variation with mortality was investigated with Kaplan-Meier curves and Cox proportional hazard models. During follow-up, 103 deaths occurred. Thyroid stimulating hormone levels did not associate with mortality. Patients with relatively low basal triiodothyronine concentrations had higher hazards of dying than patients with high levels. Longitudinally, patients with persistently low levels of triiodothyronine during the 3-month period had higher mortality hazards than those having persistently high levels. These associations were mainly attributable to cardiovascular-related mortality. The association between thyroxine and mortality was not altered after adjustment for triiodothyronine. Hemodialysis patients with reduced triiodothyronine or thyroxine levels bear an increased mortality risk, especially due to cardiovascular causes. This was true when considering both baseline measurements and trimestral variation patterns. Our longitudinal design adds observational evidence supporting the hypothesis that the link may underlie a causal effect.

  14. Spontaneous evolution in bilirubin levels predicts liver-related mortality in patients with alcoholic hepatitis.

    Directory of Open Access Journals (Sweden)

    Minjong Lee

    Full Text Available The accurate prognostic stratification of alcoholic hepatitis (AH is essential for individualized therapeutic decisions. The aim of this study was to develop a new prognostic model to predict liver-related mortality in Asian AH patients. We conducted a hospital-based, retrospective cohort study using 308 patients with AH between 1999 and 2011 (a derivation cohort and 106 patients with AH between 2005 and 2012 (a validation cohort. The Cox proportional hazards model was constructed to select significant predictors of liver-related death from the derivation cohort. A new prognostic model was internally validated using a bootstrap sampling method. The discriminative performance of this new model was compared with those of other prognostic models using a concordance index in the validation cohort. Bilirubin, prothrombin time, creatinine, potassium at admission, and a spontaneous change in bilirubin levels from day 0 to day 7 (SCBL were incorporated into a model for AH to grade the severity in an Asian patient cohort (MAGIC. For risk stratification, four risk groups were identified with cutoff scores of 29, 37, and 46 based on the different survival probabilities (P<0.001. In addition, MAGIC showed better discriminative performance for liver-related mortality than any other scoring system in the validation cohort. MAGIC can accurately predict liver-related mortality in Asian patients hospitalized for AH. Therefore, SCBL may help us decide whether patients with AH urgently require corticosteroid treatment.

  15. Individual- and neighborhood-level predictors of mortality in Florida colorectal cancer patients.

    Directory of Open Access Journals (Sweden)

    Stacey L Tannenbaum

    Full Text Available We examined individual-level and neighborhood-level predictors of mortality in CRC patients diagnosed in Florida to identify high-risk groups for targeted interventions.Demographic and clinical data from the Florida Cancer Data System registry (2007-2011 were linked with Agency for Health Care Administration and US Census data (n = 47,872. Cox hazard regression models were fitted with candidate predictors of CRC survival and stratified by age group (18-49, 50-64, 65+.Stratified by age group, higher mortality risk per comorbidity was found among youngest (21%, followed by middle (19%, and then oldest (14% age groups. The two younger age groups had higher mortality risk with proximal compared to those with distal cancer. Compared with private insurance, those in the middle age group were at higher death risk if not insured (HR = 1.35, or received healthcare through Medicare (HR = 1.44, Medicaid (HR = 1.53, or the Veteran's Administration (HR = 1.26. Only Medicaid in the youngest (52% higher risk and those not insured in the oldest group (24% lower risk were significantly different from their privately insured counterparts. Among 18-49 and 50-64 age groups there was a higher mortality risk among the lowest SES (1.17- and 1.23-fold higher in the middle age and 1.12- and 1.17-fold higher in the older age group, respectively compared to highest SES. Married patients were significantly better off than divorced/separated (HR = 1.22, single (HR = 1.29, or widowed (HR = 1.19 patients.Factors associated with increased risk for mortality among individuals with CRC included being older, uninsured, unmarried, more comorbidities, living in lower SES neighborhoods, and diagnosed at later disease stage. Higher risk among younger patients was attributed to proximal cancer site, Medicaid, and distant disease; however, lower SES and being unmarried were not risk factors in this age group. Targeted interventions to improve

  16. MORTALITY FROM SUICIDE AND ALCOHOLISM, DEPENDING ON THE LEVEL OF ALCOHOL CONSUMPTION

    Directory of Open Access Journals (Sweden)

    L. A. Radkevich

    2017-01-01

    Full Text Available According to WHO, the world takes place every year approximately 500 000 suicides and suicide attempts of 7 million. Since 1994, Russia ranks 2nd in the world after Lithuania, in the level of suicides, and is among the countries with the linear dependence of frequency of suicides on the level of alcohol consumption.Purpose. Install a quantitative connection between the frequency of suicide with alcohol consumption and mortality from alcoholism in the world.Material and method. For studies we used the mortality coefficient (MK from suicide and alcohol abuse (number of people/100 thousand of age standardized the population in 159 countries according to the WHO in 2004, the average daily consumption levels of alcoholic beverages: spirits, wine and beer (g/person/day according to the FAO (Food and Agriculture Organization of the United Nations. For data analysis we used correlation and regression methods.Results. We found significant positive correlation of mortality coefficient (MK from suicide for men and women with consumption of alcoholic beverages (spirits, wine and beer and mortality from alcoholism. The gender differences are revealed. Included in the regression model independent variables (levels of alcohol consumption and mortality from alcoholism explain 66% and 52% of the variability in the frequency of suicides of men and women (dependent variables. A complete rejection of the consumption of alcohol reduces the MK from suicide of men in the world at 39.5 percent, in Russia — at 76.5%; women — 37.9%, in Russia — by 54.3%. According to the regression analysis the average daily level of consumption of strong alcohol in the world is 10.4 g (3.8 kg per year for men, in Russia — 91.8 g (of 33.5 kg per year. The increase in the consumption of strong alcohol to 3 g per day (1 kg per year increases the MK from suicide in men up to 10.8% (1.6 people in the world, in Russia — 2.4% (1.6 people. The increase in the MK of alcoholism of men

  17. Tree Mortality

    Science.gov (United States)

    Mark J. Ambrose

    2012-01-01

    Tree mortality is a natural process in all forest ecosystems. However, extremely high mortality also can be an indicator of forest health issues. On a regional scale, high mortality levels may indicate widespread insect or disease problems. High mortality may also occur if a large proportion of the forest in a particular region is made up of older, senescent stands....

  18. Does educational level influence the effects of smoking, alcohol, physical activity, and obesity on mortality? A prospective population study

    DEFF Research Database (Denmark)

    Schnohr, Christina; Højbjerre, Lise; Riegels, Mette

    2004-01-01

    in mortality risk. However, these risk factors seem to influence mortality equally at different educational levels. Therefore, social inequalities in mortality do not seem to be explained only by differences in effect of lifestyle risk factors, but are also related to the social rank or unexamined factors...... into three educational levels measured as basic schooling, and the effect of smoking habits, alcohol consumption, physical activity, and body mass index, respectively, on mortality was assessed. RESULTS: Those with the lowest level of education were most frequently heavy smokers, heavy drinkers, physically...... strata. Further, subjects who were either very lean or obese had increased risks of death compared with those of normal weight at all educational levels in both genders. CONCLUSIONS: The difference in distribution of the main known risk factors may be part of the explanation for the differences...

  19. The impact of obesity on US mortality levels: the importance of age and cohort factors in population estimates.

    Science.gov (United States)

    Masters, Ryan K; Reither, Eric N; Powers, Daniel A; Yang, Y Claire; Burger, Andrew E; Link, Bruce G

    2013-10-01

    To estimate the percentage of excess death for US Black and White men and women associated with high body mass, we examined the combined effects of age variation in the obesity-mortality relationship and cohort variation in age-specific obesity prevalence. We examined 19 National Health Interview Survey waves linked to individual National Death Index mortality records, 1986-2006, for age and cohort patterns in the population-level association between obesity and US adult mortality. The estimated percentage of adult deaths between 1986 and 2006 associated with overweight and obesity was 5.0% and 15.6% for Black and White men, and 26.8% and 21.7% for Black and White women, respectively. We found a substantially stronger association than previous research between obesity and mortality risk at older ages, and an increasing percentage of mortality attributable to obesity across birth cohorts. Previous research has likely underestimated obesity's impact on US mortality. Methods attentive to cohort variation in obesity prevalence and age variation in obesity's effect on mortality risk suggest that obesity significantly shapes US mortality levels, placing it at the forefront of concern for public health action.

  20. Combined effect of lung function level and decline increases morbidity and mortality risks

    DEFF Research Database (Denmark)

    Baughman, Penelope; Marott, Jacob Louis; Lange, Peter

    2012-01-01

    obstructive pulmonary disease (COPD) morbidity, COPD or coronary heart disease mor- tality, and all-cause mortality were estimated from com- bined effects of level and decline in forced expiratory volume in one second (FEV1). Risks were evaluated using Cox proportional hazards models for individuals grouped...... by combinations of baseline predicted FEV1 and quartiles of slope. Hazard ratios (HR) and 95 % con¿dence intervals (CI) were estimated using strati¿ed analysis by gender, smoking status, and baseline age (B45 and [45). For COPD morbidity, quartiles of increasing FEV1 decline increased HRs (95 % CI......) for individuals with FEV1 at or above the lower limit of normal (LLN) but below 100 % predicted, reaching 5.11 (2.58–10.13) for males, 11.63 (4.75–28.46) for females, and 3.09 (0.88–10.86) for never smokers in the quartile of steepest decline. Signi¿cant increasing trends were also observed for mortality...

  1. Tigecycline reduced tumor necrosis factor alpha level and inhospital mortality in spontaneous supratentorial intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Mohamad Saekhu

    2016-07-01

    Full Text Available Background: The outcome of patients with spontaneous supratentorial intracerebral hemorrhage (SSICH is unsatisfactory. Inflammatory response secondary to brain injury as well as those resulted from surgical procedure were considered responsible of this outcome. This study was intended to elucidate the anti-inflammatory activity of tigecycline by measuring TNF-α level and its neuroprotective effect as represented by inhospital mortality rate.Methods: Patients with SSICH who were prepared for hematoma evacuation were randomized to receive either tigecycline (n=35 or fosfomycine (n=37 as prophylactic antibiotic. TNF-α level was measured in all subjects before surgery and postoperatively on day-1 and day-7. A repeated brain CT Scan was performed on postoperative day-7. The Glasgow outcome scale (GOS and length of stay (LOS were recorded at the time of hospital discharge. Data were analyzed using Mann-Whitney and Chi square test. Relative clinical effectiveness was measured by calculating the number needed to treat (NNT.Results: There was a significant difference regarding the proportion of subject who had  reduced TNF-α level on postoperative day-7 between the groups receiving tigecycline and fosfomycine (62% vs 29%, p=0.022. Decrease brain edema on CT control (86% vs 80%, p=0.580. Tigecycline administration showed a tendency of better clinical effectiveness in lowering inhospital mortality (17% vs 35%; p=0.083; OR=0.49; NNT=5 and worse clinical outcome / GOS ≤ 2 (20% vs 38% ; p=0.096; OR=0.41; NNT=6. LOS ≥ 15 hari ( 40% vs 27%; p=0.243; OR=1.81; NNT=8.Conclusion: Tigecycline showed anti-inflammatory and neuroprotective activities. These activities were associated with improved clinical outcome in patients with SSICH after hematoma evacuation.

  2. Total mortality by transferrin saturation levels: two general population studies and a metaanalysis

    DEFF Research Database (Denmark)

    Ellervik, Christina; Tybjærg-Hansen, Anne; Nordestgaard, Børge G

    2011-01-01

    There is evidence for increased mortality in patients with clinically overt hereditary hemochromatosis. Whether increased transferrin saturation (TS), as a proxy for iron overload is associated with increased mortality in the general population is largely unknown.......There is evidence for increased mortality in patients with clinically overt hereditary hemochromatosis. Whether increased transferrin saturation (TS), as a proxy for iron overload is associated with increased mortality in the general population is largely unknown....

  3. Effects of Cholesterol Levels on Mortality in Patients with Long-Term Peritoneal Dialysis Based on Residual Renal Function

    Directory of Open Access Journals (Sweden)

    Yen-Chung Lin

    2018-03-01

    Full Text Available The effect of dyslipidemia on peritoneal dialysis (PD patients based on the presence of residual renal function (RRF; renal creatinine clearance >2 mL/min/1.73 m2 is unknown. Data from the Taiwan Renal Registry Data System between 2005 and 2012 were analyzed to estimate the association between dyslipidemia and mortality in PD patients. Long-term PD patients (n = 8032 were divided into groups with (RRF; n = 2691, 33.5% and without RRF (non-RRF; n = 5341, 66.5%. The primary outcome was three-year mortality, and multivariate Cox regression was used for survival analysis. After stratifying the total cholesterol (TC level between the first and third years, the hazard ratio for mortality was estimated. In the non-RRF group, TC < 120 mg/dL was associated with independently increased risk of mortality. In the RRF group, low TC was not independently correlated with increased mortality, but TC > 285 mg/dL was associated with increased risk. PD patients with higher level of TC (>200 mg/dL in both first and third years of dialysis had significantly lower risk of mortality. In this nationwide cohort study, PD patients without RRF who had low TC level had the highest mortality, in contrast to those with RRF. Malnutrition in long-term PD patients without RRF is an important issue to be monitored.

  4. Cow- and herd-level risk factors for on-farm mortality in Midwest US dairy herds.

    Science.gov (United States)

    Shahid, M Q; Reneau, J K; Chester-Jones, H; Chebel, R C; Endres, M I

    2015-07-01

    The objectives of this study were to describe on-farm mortality and to investigate cow- and herd-level risk factors associated with on-farm mortality in Midwest US dairy herds using lactation survival analysis. We analyzed a total of approximately 5.9 million DHIA lactation records from 10 Midwest US states from January 2006 to December 2010. The cow-level independent variables used in the models were first test-day milk yield, milk fat percent, milk protein percent, fat-to-protein ratio, milk urea nitrogen, somatic cell score, previous dry period, previous calving interval, stillbirth, calf sex, twinning, calving difficulty, season of calving, parity, and breed. The herd-level variables included herd size, calving interval, somatic cell score, 305-d mature-equivalent milk yield, and herd stillbirth percentage. Descriptive analysis showed that overall cow-level mortality rate was 6.4 per 100 cow-years and it increased from 5.9 in 2006 to 6.8 in 2010. Mortality was the primary reason of leaving the herd (19.4% of total culls) followed by reproduction (14.6%), injuries and other (14.0%), low production (12.3%), and mastitis (10.5%). Risk factor analysis showed that increased hazard for mortality was associated with higher fat-to-protein ratio (>1.6 vs. 1 to 1.6), higher milk fat percent, lower milk protein percent, cows with male calves, cows carrying multiple calves, higher milk urea nitrogen, increasing parity, longer previous calving interval, higher first test-day somatic cell score, increased calving difficulty score, and breed (Holstein vs. others). Decreased hazard for mortality was associated with higher first test-day milk yield, higher milk protein, and shorter dry period. For herd-level factors, increased hazard for mortality was associated with increased herd size, increased percentage of stillbirths, higher somatic cell score, and increased herd calving interval. Cows in herds with higher milk yield had lower mortality hazard. Results of the study

  5. Short-term mortality risk of serum potassium levels in acute heart failure following myocardial infarction

    DEFF Research Database (Denmark)

    Krogager, Maria Lukács; Eggers-Kaas, Lotti; Aasbjerg, Kristian

    2015-01-01

    /L, normal potassium 4.3-4.5 mmol/L, high normal potassium 4.6-5.0 mmol/L, mild hyperkalaemia 5.1-5.5 mmol/L, and severe hyperkalaemia: >5.5 mmol/L. Follow-up was 90 days and using normal potassium 3.9-4.2 mmol/L as a reference, we estimated the risk of death with a multivariable-adjusted Cox proportional.......14-3.19], and mild and severe hyperkalaemia (HR: 2, CI: 1.25-3.18 and HR: 5.6, CI: 3.38-9.29, respectively). Low and high normal potassium were also associated with increased mortality (HR: 1.84, CI: 1.23-2.76 and HR: 1.55, CI: 1.09-2.22, respectively). CONCLUSION: Potassium levels outside the interval 3.9-4.5 mmol...

  6. High Levels of Methylarginines Were Associated With Increased Mortality in Patients With Severe Sepsis

    DEFF Research Database (Denmark)

    Mortensen, Karoline Myglegard; Itenov, Theis Skovsgaard; Haase, Nicolai

    2016-01-01

    Introduction: Nitric oxide (NO) likely plays a pivotal role in the pathogenesis of sepsis. Arginine is a substrate for NO, whereas the methylated arginines—asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA)—are endogenous by-products of proteolysis that inhibit NO production....... We investigated if high-plasma levels of ADMA, SDMA, and arginine/ADMA ratio were associated with 90-day mortality in patients with severe sepsis or septic shock. Methods: We included 267 adult patients admitted to intensive care unit with severe sepsis or septic shock. The patients had previously...... been included in the randomized controlled trial “Scandinavian Starch for Severe Sepsis and Septic Shock (6S).” ADMA, SDMA, and arginine/ADMA ratio were measured in plasma. The risk of death within 90 days was estimated in multivariate Cox regression analyses adjusted for gender, age >=65 years, major...

  7. EPG waveform library for Graphocephala atropunctata (Hemiptera: Cicadellidae): Effect of adhesive, input resistor, and voltage levels on waveform appearance and stylet probing behaviors.

    Science.gov (United States)

    Cervantes, Felix A; Backus, Elaine A

    2018-05-31

    Blue-green sharpshooter, Graphocephala atropunctata, is a native California vector of Xylella fastidiosa (Xf), a foregut-borne bacterium that is the causal agent of Pierce's disease in grapevines. A 3rd-generation, AC-DC electropenetrograph (EPG monitor) was used to record stylet probing and ingestion behaviors of adult G. atropunctata on healthy grapevines. This study presents for the first time a complete, updated waveform library for this species, as well as effects of different electropenetrograph settings and adhesives on waveform appearances. Both AC and DC applied signals were used with input resistor (Ri) levels (amplifier sensitivities) of 10 6 , 10 7 , 10 8 and 10 9  Ohms, as well as two type of adhesives, conducting silver paint and handmade silver glue. Waveform description, characterization of electrical origins (R versus emf components), and proposed biological meanings of waveforms are reported, as well as qualitative differences in waveform appearances observed with different electropenetrograph settings and adhesives. In addition, a quantitative study with AC signal, using two applied voltage levels (50 and 200 mV) and two Ri levels (10 7 and 10 9  Ohms) was performed. Intermediate Ri levels 10 7 and 10 8  Ohms provided EPG waveforms with the greatest amount of information, because both levels captured similar proportions of R and emf components, as supported by appearance, clarity, and definition of waveforms. Similarly, use of a gold wire loop plus handmade silver glue provided more definition of waveforms than a gold wire loop plus commercial conducting silver paint. Qualitative/observational evidence suggested that AC applied signal caused fewer aberrant behaviors/waveforms than DC applied signal. In the quantitative study, behavioral components of the sharpshooter X wave were the most affected by changes in Ri and voltage level. Because the X wave probably represents X. fastidiosa inoculation behavior, future studies of X. fastidiosa

  8. The Association of Reproductive Hormone Levels and All-Cause, Cancer, and Cardiovascular Disease Mortality in Men

    DEFF Research Database (Denmark)

    Agergaard Holmboe, Stine; Vradi, Eleni; Jensen, Tina Kold

    2015-01-01

    , 50, 60 or 70 years at baseline. MAIN OUTCOME MEASURES: All-cause mortality, cardiovascular disease (CVD) mortality and cancer mortality. RESULTS: 1,533 men died during the follow-up period; 428 from CVD and 480 from cancer. Cox proportional hazard models revealed that men in highest LH quartile had...... an increased all-cause mortality compared to lowest quartile (HR=1.32, 95%CI: 1.14 to 1.53). Likewise, increased quartiles of LH/T and estradiol increased the risk of all-cause mortality (HR=1.23, 95%CI: 1.06 to 1.43, HR=1.23, 95%CI: 1.06 to 1.43). No association to testosterone levels was found. Higher LH...... levels were associated with increased cancer mortality (HR=1.42, 95%CI: 1.10 to 1.84) independently of smoking status. Lower CVD mortality was seen for men with testosterone in the highest quartile compared to lowest (HR=0.72, 95%CI: 0.53 to 0.98). Furthermore, negative trends were seen for SHBG and free...

  9. Trends in mortality risk by education level and cause of death among US White women from 1986 to 2006.

    Science.gov (United States)

    Montez, Jennifer Karas; Zajacova, Anna

    2013-03-01

    To elucidate why the inverse association between education level and mortality risk (the gradient) has increased markedly among White women since the mid-1980s, we identified causes of death for which the gradient increased. We used data from the 1986 to 2006 National Health Interview Survey Linked Mortality File on non-Hispanic White women aged 45 to 84 years (n = 230 692). We examined trends in the gradient by cause of death across 4 time periods and 4 education levels using age-standardized death rates. During 1986 to 2002, the growing gradient for all-cause mortality reflected increasing mortality among low-educated women and declining mortality among college-educated women; during 2003 to 2006 it mainly reflected declining mortality among college-educated women. The gradient increased for heart disease, lung cancer, chronic lower respiratory disease, cerebrovascular disease, diabetes, and Alzheimer's disease. Lung cancer and chronic lower respiratory disease explained 47% of the overall increase. Mortality disparities among White women widened across 1986 to 2006 partially because of causes of death for which smoking is a major risk factor. A comprehensive policy framework should address the social conditions that influence smoking among disadvantaged women.

  10. Association Between Baseline LDL-C Level and Total and Cardiovascular Mortality After LDL-C Lowering: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Navarese, Eliano P; Robinson, Jennifer G; Kowalewski, Mariusz; Kolodziejczak, Michalina; Andreotti, Felicita; Bliden, Kevin; Tantry, Udaya; Kubica, Jacek; Raggi, Paolo; Gurbel, Paul A

    2018-04-17

    Effects on specific fatal and nonfatal end points appear to vary for low-density lipoprotein cholesterol (LDL-C)-lowering drug trials. To evaluate whether baseline LDL-C level is associated with total and cardiovascular mortality risk reductions. Electronic databases (Cochrane, MEDLINE, EMBASE, TCTMD, ClinicalTrials.gov, major congress proceedings) were searched through February 2, 2018, to identify randomized clinical trials of statins, ezetimibe, and PCSK9-inhibiting monoclonal antibodies. Two investigators abstracted data and appraised risks of bias. Intervention groups were categorized as "more intensive" (more potent pharmacologic intervention) or "less intensive" (less potent, placebo, or control group). The coprimary end points were total mortality and cardiovascular mortality. Random-effects meta-regression and meta-analyses evaluated associations between baseline LDL-C level and reductions in mortality end points and secondary end points including major adverse cardiac events (MACE). In 34 trials, 136 299 patients received more intensive and 133 989 received less intensive LDL-C lowering. All-cause mortality was lower for more vs less intensive therapy (7.08% vs 7.70%; rate ratio [RR], 0.92 [95% CI, 0.88 to 0.96]), but varied by baseline LDL-C level. Meta-regression showed more intensive LDL-C lowering was associated with greater reductions in all-cause mortality with higher baseline LDL-C levels (change in RRs per 40-mg/dL increase in baseline LDL-C, 0.91 [95% CI, 0.86 to 0.96]; P = .001; absolute risk difference [ARD], -1.05 incident cases per 1000 person-years [95% CI, -1.59 to -0.51]), but only when baseline LDL-C levels were 100 mg/dL or greater (P baseline LDL-C level. Meta-regression showed more intensive LDL-C lowering was associated with a greater reduction in cardiovascular mortality with higher baseline LDL-C levels (change in RRs per 40-mg/dL increase in baseline LDL-C, 0.86 [95% CI, 0.80 to 0.94]; P baseline LDL-C levels were 100

  11. Association of low serum aluminum level with mortality in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Hsu CW

    2016-09-01

    Full Text Available Ching-Wei Hsu,1–3 Cheng-Hao Weng,1–3 Cheng-Chia Lee,1–3 Dan-Tzu Lin-Tan,1–3 Kuan-Hsing Chen,1–3 Tzung-Hai Yen,1–3 Wen-Hung Huang1–3 1Department of Nephrology, Division of Clinical Toxicology, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China; 2Department of Nephrology, Division of Clinical Toxicology, Linkou Medical Center, Taoyuan, Taiwan, Republic of China; 3Department of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan, Republic of China Background: The National Kidney Foundation–Kidney Disease Outcomes Quality Initiative recommends that the serum aluminum level (SAL should be below 20 µg/L for patients with maintenance hemodialysis (MHD. However, serum aluminum may have toxic effects on MHD patients even when it is in the apparently acceptable range (below 20 µg/L.Methods: The Medical Ethics Committee approved this study. Initially, 954 MHD patients in dialysis centers were recruited. A total of 901 patients met the inclusion criteria and were followed-up for 1 year. Patients were stratified by SAL into four equal-sized groups: first quartile (<6 µg/L, second quartile (6–9 µg/L, third quartile (9–13 µg/L, and fourth quartile (>13 µg/L. Demographic, biochemical, and dialysis-related data were obtained for analyses. A linear regression model was applied to identify factors associated with SAL. Cox proportional hazard model was used to determine the significance of variables in prediction of mortality.Results: Only 9.3% of MHD patients had SALs of 20 µg/L or more. At the end of the follow-up, 54 patients (6% died, and the main cause of death was cardiovascular disease. Kaplan–Meier survival analysis showed that patients in the fourth SAL quartile had higher mortality than those in the first SAL quartile (log rank test, χ2=13.47, P=0.004. Using the first quartile as reference, Cox multivariate analysis indicated that patients in the third quartile (hazard ratio =1.31, 95% confidence

  12. An appraisal of the computed axial tomographic appearance of the human mesentery based on mesenteric contiguity from the duodenojejunal flexure to the mesorectal level

    Energy Technology Data Exchange (ETDEWEB)

    Coffey, J.C.; Culligan, Kevin; Walsh, Leon G.; Sehgal, Rishab; Dunne, Colum; McGrath, Deirdre; Walsh, Dara [University Hospital Limerick, Centre for Interventions in Infection, Inflammation and Immunity (4i), Graduate Entry Medical School and Department of Surgery, Limerick (Ireland); Moore, Michael [Cork University Hospital, Department of Radiology, Cork (Ireland); Staunton, Marie [Mercy University Hospital, Department of Radiology, Cork (Ireland); Scanlon, Timothy; Dewhurst, Catherine; Kenny, Bryan; O' Brien, Julie M. [University Hospital Limerick, Department of Radiology, Limerick (Ireland); O' Riordan, Conor [Kilkenny General Hospital, Department of Radiology, Kilkenny (Ireland); Quondamatteo, Fabio; Dockery, Peter [National University of Ireland Galway, Anatomy, School of Medicine, Galway (Ireland)

    2016-03-15

    The human mesentery is now regarded as contiguous from the duodenojejunal (DJ) to anorectal level. This interpretation prompts re-appraisal of computed tomography (CT) images of the mesentery. A digital model and reference atlas of the mesentery were generated using the full-colour data set of the Visible Human Project (VHP). Seventy one normal abdominal CT images were examined to identify mesenteric regions. CT appearances were correlated with cadaveric and histological appearances at corresponding levels. Ascending, descending and sigmoid mesocolons were identifiable in 75 %, 86 % and 88 % of the CTs, respectively. Flexural contiguity was evident in 66 %, 68 %, 71 % and 80 % for the ileocaecal, hepatic, splenic and rectosigmoid flexures, respectively. A posterior mesocolic boundary corresponding to the anterior renal fascia was evident in 40 % and 54 % of cases on the right and left, respectively. The anterior pararenal space (in front of the boundary) corresponded to the mesocolon. Using the VHP, a mesenteric digital model and reference atlas were developed. This enabled re-appraisal of CT images of the mesentery, in which contiguous flexural and non-flexural mesenteric regions were repeatedly identifiable. The anterior pararenal space corresponded to the mesocolon. (orig.)

  13. An appraisal of the computed axial tomographic appearance of the human mesentery based on mesenteric contiguity from the duodenojejunal flexure to the mesorectal level

    International Nuclear Information System (INIS)

    Coffey, J.C.; Culligan, Kevin; Walsh, Leon G.; Sehgal, Rishab; Dunne, Colum; McGrath, Deirdre; Walsh, Dara; Moore, Michael; Staunton, Marie; Scanlon, Timothy; Dewhurst, Catherine; Kenny, Bryan; O'Brien, Julie M.; O'Riordan, Conor; Quondamatteo, Fabio; Dockery, Peter

    2016-01-01

    The human mesentery is now regarded as contiguous from the duodenojejunal (DJ) to anorectal level. This interpretation prompts re-appraisal of computed tomography (CT) images of the mesentery. A digital model and reference atlas of the mesentery were generated using the full-colour data set of the Visible Human Project (VHP). Seventy one normal abdominal CT images were examined to identify mesenteric regions. CT appearances were correlated with cadaveric and histological appearances at corresponding levels. Ascending, descending and sigmoid mesocolons were identifiable in 75 %, 86 % and 88 % of the CTs, respectively. Flexural contiguity was evident in 66 %, 68 %, 71 % and 80 % for the ileocaecal, hepatic, splenic and rectosigmoid flexures, respectively. A posterior mesocolic boundary corresponding to the anterior renal fascia was evident in 40 % and 54 % of cases on the right and left, respectively. The anterior pararenal space (in front of the boundary) corresponded to the mesocolon. Using the VHP, a mesenteric digital model and reference atlas were developed. This enabled re-appraisal of CT images of the mesentery, in which contiguous flexural and non-flexural mesenteric regions were repeatedly identifiable. The anterior pararenal space corresponded to the mesocolon. (orig.)

  14. No modifying effect of education level on the association between lifestyle behaviors and cardiovascular mortality: the Japan Collaborative Cohort Study

    Science.gov (United States)

    Eguchi, Eri; Iso, Hiroyasu; Honjo, Kaori; Yatsuya, Hiroshi; Tamakoshi, Akiko

    2017-01-01

    We examined the effect of education level on the association between healthy lifestyle behaviors and cardiovascular mortality in the Japanese population. A total of 42,647 community-based men and women aged 40–79 years were enrolled at baseline (1988–1990), followed through 2009. The components of the healthy lifestyle score included the intake of fruits, fish, and milk; body mass index; exercise; avoidance of smoking; moderate alcohol intake; and moderate sleep duration. During the 19.3 years of follow-up, 8,314 all-cause and 2,377 total cardiovascular mortality cases were noted. Inverse associations were observed between healthy lifestyle scores and total cardiovascular disease (CVD) for both the lower and higher education level groups. Multivariable hazard ratios (95% confidence interval) for CVD mortality from the highest to the lowest healthy lifestyle scores, and the population attributable fraction (95% CIs) without healthy lifestyle scores of 7–8 were 0.51 (0.33–0.52) and 42% (24–58%), and 0.38 (0.27–0.47) and 55% (36–69%) for the higher and lower education levels, respectively. Our findings suggest that the association between higher CVD mortality and lower education level can be explained by the individuals’ lower adherence to a healthy lifestyle; hence, lifestyle modification would be beneficial for the prevention of cardiovascular mortality, irrespective of the education level. PMID:28057921

  15. Calf management practices and associations with herd-level morbidity and mortality on beef cow-calf operations.

    Science.gov (United States)

    Murray, C F; Fick, L J; Pajor, E A; Barkema, H W; Jelinski, M D; Windeyer, M C

    2016-03-01

    The objective of this study was to investigate calf management practices on beef cow-calf operations and determine associations with herd-level morbidity and mortality of pre-weaned calves. A 40-question survey about management practices, morbidity and mortality was administered to cow-calf producers by distributing paper surveys and by circulating an online link through various media. A total of 267 producers completed the survey. Data were analyzed with descriptive statistics and multivariable linear regression models. Average herd-level treatment risk for pre-weaning calf diarrhea (PCD) and bovine respiratory disease (BRD) were 4.9% and 3.0%, respectively. Average herd-level mortality within the first 24 h of life (stillbirth), from 1 to 7 days and 7 days to weaning were 2.3%, 1.1%, and 1.4%, respectively. Operations that never intervened at parturition had 4.7% higher PCD than those that occasionally did. On operations using small elastrator bands for castration, PCD was 1.9% higher than those using other methods. For every increase of 100 cows in herd size, BRD decreased by 1.1%. The association between BRD and PCD varied by when calving season began. Operations that used off-farm, frozen colostrum had a 1.1% increase in stillbirths. Operations that verified a calf had suckled had 0.7% lower mortality from 1 to 7 days of age. Those that intervened when colostrum was abnormal or that used small elastrator bands for castration had 1.9% and 1.4% higher mortality during the 1st week of life, respectively, compared with other operations. Mortality from 7 days to weaning was lower by 0.7% when calving season started in April compared with January or February and was higher by 1.0% for each additional week of calving season. Operations that intervened with colostrum consumption for assisted calvings had lower mortality from 7 days to weaning by 0.8% compared with those that did not. For every 1.0% increase in BRD, mortality from 7 days to weaning increased by 1

  16. Lactate level, aetiology and mortality of adult patients in an emergency department

    DEFF Research Database (Denmark)

    Pedersen, Mathilde; Brandt, Vibeke Schnack; Holler, Jon Gitz

    2015-01-01

    BACKGROUND: Increased lactate is associated with high mortality among patients with suspected infection or trauma in the emergency department (ED), but the association with patients with other aetiologies is less well described. The aim of this study was to describe the relation between lactate......, lactate level showed to be useful in patients with infection (0.78, 95% CI 0.73 to 0.84), trauma (0.78, 95% CI 0.65 to 0.92), cardiac diseases (0.83, 95% CI 0.75 to 0.91) and gastrointestinal diseases (0.83, 95% CI 0.68 to 0.98). Lactate level was not useful in neurological (0.58, 95% CI 0.50 to 0.......67) and respiratory disease (0.64, 95% CI 0.55 to 0.74), and of uncertain value in the remaining diagnostic groups. CONCLUSIONS: Among adult ED patients, the prognostic value of lactate varies between diagnostic groups....

  17. Individual- and area-level effects on mortality risk in Germany, both East and West, among male Germans aged 65+

    NARCIS (Netherlands)

    Kibele, E.

    2014-01-01

    Objectives This study investigates whether mortality inequalities based on individual- and area-level deprivation exist at older ages in Germany, and whether there are differences between eastern and western Germany. Methods Data on population and death counts according to the individual-level

  18. Perception of stress level, trunk appearance, body function and mental health in females with adolescent idiopathic scoliosis treated conservatively: a longitudinal analysis.

    Science.gov (United States)

    Misterska, Ewa; Glowacki, Maciej; Latuszewska, Joanna; Adamczyk, Katarzyna

    2013-09-01

    In the presented study, we aimed to assess changes over time in the perception of trunk deformity, body function, stress level and mental health in females with adolescent idiopathic scoliosis (AIS) who were treated conservatively with a Cheneau brace, taking the Trunk Appearance Perception Scale (TAPS), Scoliosis Research Society-22 (SRS-22) and Bad Sobberheim Stress Questionnaires (BSSQ) criteria of evaluation into consideration. The study design was comprised of three questionnaire assessments, with the second and the third evaluation taking place 6 and 12 months after the beginning of the study, respectively. Thirty-six females treated conservatively were asked to fill in the TAPS, SRS-22 and BSSQ forms. In regards to TAPS, the results differed between the 1st and the 2nd assessment in Figure 2 only (p = 0.013). The difference between the 1st and the 3rd evaluation concerned Figure 3 and the total score (p = 0.011 and p = 0.005, respectively). The SRS-22 and BSSQ results of study participants did not differ significantly between the 1st and the 2nd, between the 2nd and the 3rd and between the 1st and the 3rd evaluations. The study indicated that the assessment of girls with AIS concerning body function and mental health did not deteriorate in the course of orthosis treatment. Furthermore, they showed improvement in perceptions particularly in regards to trunk shape. We pointed out that the negative perceptions of mental health, self-image and low level of activity held by females with AIS coexisted with severe emotional distress. Moreover, factors that improved functioning or subjective physical appearance ratings in particular, such as level of activity, were indicated.

  19. Are Albumin levels a good predictor of mortality in elderly patients with neck of femur fractures?

    OpenAIRE

    Harrison, S.J.; Leeder, D.J.; Stephenson, John; Sidhom, S.A.

    2015-01-01

    Background\\ud Neck of femur (NOF) fractures are associated with significant morbidity and mortality in elderly people with multiple co-morbidities; making management of this patient subgroup challenging. Predictors of an increase in morbidity and mortality would therefore provide a useful framework for the assessment and management of this demographic. Within the current literature, hypoalbuminaemia (

  20. Relationship between Hemoglobin Levels Corrected by Interdialytic Weight Gain and Mortality in Japanese Hemodialysis Patients: Miyazaki Dialysis Cohort Study

    Science.gov (United States)

    Iwakiri, Takashi; Sato, Yuji; Komatsu, Hiroyuki; Kitamura, Kazuo

    2017-01-01

    Background Although hemoglobin (Hb) levels are affected by a change in the body fluid status, the relationship between Hb levels and mortality while taking interdialytic weight gain (IDWG) at blood sampling into account has not yet been examined in hemodialysis patients. Study design Cohort study. Setting, Participants Data from the Miyazaki Dialysis cohort study, including 1375 prevalent hemodialysis patients (median age (interquartile range), 69 (60–77) years, 42.3% female). Predictor Patients were divided into 5 categories according to baseline Hb levels and two groups based on the median value of IDWG rates at blood sampling at pre-HD on the first dialysis session of the week. Outcomes All-cause and cardiovascular mortalities during a 3-year follow-up. Measurements Hazard ratios were estimated using a Cox model for the relationship between Hb categories and mortality, and adjusted for potential confounders such as age, sex, dialysis duration, erythropoiesis-stimulating agent dosage, Kt/V, comorbid conditions, anti-hypertensive drug use, serum albumin, serum C-reactive protein, serum ferritin, and serum intact parathyroid hormone. Patients with Hb levels of 9–9.9 g/dL were set as our reference category. Results A total of 246 patients (18%) died of all-cause mortality, including 112 cardiovascular deaths. Lower Hb levels (<9.0g/dL) were associated with all-cause mortality (adjusted HRs 2.043 [95% CI, 1.347–3.009]), while Hb levels were not associated with cardiovascular mortality. When patients were divided into two groups using the median value of IDWG rates (high IDWG, ≥5.4% and low IDWG, <5.4%), the correlation between lower Hb levels and all-cause mortality disappeared in high IDWG patients, but was maintained in low IDWG patients (adjusted HRs 3.058 [95% CI,1.575–5.934]). On the other hand, higher Hb levels (≥12g/dL) were associated with cardiovascular mortality in high IDWG patients (adjusted HRs 2.724 [95% CI, 1.010–7.349]), but not in low

  1. Cancer incidence and mortality of Surinamese migrants in the Netherlands: in-between Surinamese and Dutch levels?

    Science.gov (United States)

    Williams, Graciëlle; Mans, Dennis R A; Garssen, Joop; Visser, Otto; Kramer, Daniëlle; Kunst, Anton E

    2013-07-01

    It has been suggested that the cancer risk of migrants from low-income to high-income countries will converge toward the levels of their host country. However, comparisons with country of origin are mostly lacking. We compared cancer incidence and mortality rates of Surinamese migrants in the Netherlands to both native Dutch and Surinamese levels. Data covering the period 1995-2008 were obtained from Surinamese and Dutch national cancer registries and national cause-of-death registries. Cancer incidence was studied for 21 types of cancer and cancer mortality for nine types. We calculated age-standardized incidence/mortality ratios (SIR/SMR) for the Surinamese migrants and for Suriname, using the native Dutch population as reference. Significantly lower overall cancer incidence (SIR = 0.77, 95% CI = 0.69-0.84) and mortality rates (SMR = 0.63, 95% CI = 0.55-0.72) were found for Surinamese migrants compared to native Dutch. Generally, cancer risk was lower for most cancers (e.g., cancer of the breast, colon and rectum, lung), but higher for other cancers (e.g., cancer of the uterine cervix, liver). For most cancers, cancer risk of the Surinamese migrants was in-between Surinamese and native Dutch levels. Importantly, for many cancers, migrants' incidence and mortality rates had not closely approached native Dutch rates. For skin cancer, incidence levels for Surinamese migrants were lower than both Surinamese and native Dutch levels. The results suggest that cancer incidence and mortality rates of Surinamese migrants generally converge from Surinamese toward Dutch levels, though not for all cancer types. Overall, Surinamese migrants still had a much more favorable cancer profile than the native Dutch population.

  2. The effect of serum potassium level on in-hospital and long-term mortality in ST elevation myocardial infarction.

    Science.gov (United States)

    Keskin, Muhammed; Kaya, Adnan; Tatlısu, Mustafa Adem; Hayıroğlu, Mert İlker; Uzman, Osman; Börklü, Edibe Betül; Çinier, Göksel; Çakıllı, Yasin; Yaylak, Barış; Eren, Mehmet

    2016-10-15

    Current studies evaluating the effect of serum potassium levels on mortality in patients with ST elevation myocardial infarction (STEMI) are lacking. We analyzed retrospectively 3760 patients diagnosed with STEMI. Mean serum potassium levels were categorized accordingly: <3.0, 3.0 to <3.5, 3.5 to <4.0, 4.0 to <4.5, 4.5 to <5.0, 5.0 to <5.5, and ≥5.5mEq/L. The lowest mortality was determined in patients with serum potassium level of 4 to <4.5mEq/L whereas mortality was higher in patients with serum potassium levels of ≥5.0 and <3.5mEq/L. In a multivariable Cox-proportional regression analysis, the mortality risk was higher for patients with serum potassium levels of ≥5mEq/L [hazard ratio (HR), 2.11; 95% confidence interval (CI) 1.23-4.74 and HR, 4.20; 95% CI 1.08-8.23, for patients with potassium levels of 5 to <5.5mEq/L and ≥5.5mEq/L, respectively]. In-hospital and long-term mortality risks were also higher for patients with serum potassium levels of ≤3.5mEq/L. Conversely, ventricular arrhythmias were higher only for patients with serum potassium level of ≤3.5mEq/L. Furthermore, a significant relationship was found between the patient with serum potassium levels of ≤3.5mEq/L and ventricular arrhythmias. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  3. The effects of higher hemoglobin levels on mortality and hospitalization in hemodialysis patients.

    Science.gov (United States)

    Ofsthun, Norma; Labrecque, John; Lacson, Eduardo; Keen, Marcia; Lazarus, J Michael

    2003-05-01

    The introduction of recombinant human erythropoietin for the treatment of anemia of chronic renal failure provided the opportunity to correct anemia in this patient population. The optimal target hemoglobin for patients with end-stage renal disease (ESRD) remains controversial. A large database of hemodialysis patients was analyzed to determine whether increasing hemoglobin level above the current Kidney Dialysis Outcomes Quality Initiative (K/DOQI) recommendations was associated with increased risk of mortality and hospitalization. A longitudinal study of hemodialysis patients in Fresenius Medical Care-North America facilities was performed. Selection was restricted to patients in the census for 6 consecutive months from July 1, 1998 through June 30, 2000. Patient mean hemoglobin and other covariates measured during the initial 6 months were related to survival, number of hospitalizations, and length of stay over the subsequent 6 months of follow-up. Patients with hemoglobin /=13 g/dL had an adjusted length of stay of 9.6 days compared to 10.9 days for those with 11 12 g/dL.

  4. Relationship between serum total bilirubin levels and mortality in uremia patients undergoing long-term hemodialysis: A nationwide cohort study.

    Science.gov (United States)

    Su, Hui-Hsien; Kao, Chia-Man; Lin, Yi-Chun; Lin, Yen-Chung; Kao, Chih-Chin; Chen, Hsi-Hsien; Hsu, Chih-Cheng; Chen, Kuan-Chou; Peng, Chiung-Chi; Wu, Mai-Szu

    2017-10-01

    Previous studies show that serum bilirubin has potent antioxidant effect and is associated with protection from kidney damage and reduce cardiovascular events. The aim of this study was to examine the association of serum total bilirubin level and mortality in uremia patients who underwent hemodialysis. This is a nationwide retrospective long-term cohort study. Patients were registered in the Taiwan Renal Registry Data System (TWRDS) from 2005 to 2012. A total of 115,535 hemodialysis patients were surveyed and those with valid baseline total bilirubin (TB) data were enrolled. All-cause mortality was the primary outcome. A total of 47,650 hemodialysis patients followed for 27.6 ± 12 months, were divided into 3 groups according to different baseline serum total bilirubin levels (0.1-0.3, 0.3-0.7, 0.7-1.2 mg/dL). Mean age was 61.4 ± 13.6 years, 50% were male, 13% were hepatitis B carriers, and 20% were hepatitis C carriers. Primary outcome was the 3-year mortality. The TB level 0.7-1.2 mg/dL group had high mortality, statistically significant hazard ratio of mortality was 1.14 (crude HR, 95% 1.07-1.20, p bilirubin on hemodialysis patients are needed. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. ANALYSIS OF PREVALENCE, HOSPITALIZATION RATE AND MORTALITY LEVELS RELATED TO GASTROINTESTINAL DISORDERS IN THE MOSCOW REGION

    Directory of Open Access Journals (Sweden)

    A. N. Gurov

    2015-01-01

    Full Text Available Rationale: According to prognosis made by World Health Organization experts, by mid-21st century gastrointestinal disorders will be among the leaders, partially due to lifestyle of a modern man (stress, unhealthy diet, lack of physical exercise, unhealthy habits, environmental pollution, genetically modified and low quality foods.Aim: To provide informational support of activities aimed at improvement of organization of medical care to patients with gastrointestinal disorders and at further development of specialized gastroenterological care to the population of the Moscow Region, its better availability and higher efficacy and quality.Materials and methods: We calculated and analyzed gastrointestinal morbidity in 2014 (according to referrals among the main age categories (children, adolescents, adults of the population of the Moscow Region, as well as hospitalization rates and in-hospital mortality. The information was taken from the Federal Statistical Surveillance report forms # 12 and # 14.Results: In 2014, the highest prevalence of gastrointestinal disorders was registered in adolescents, being by 42.7% higher than that in adults and by 11.7% higher than that in children. The leading causes of referrals in all age categories were gastritis and duodenitis, as well as gall bladder and bile tract disorders. The structure of morbidity was characterized by a high proportion of pancreatic disorders, stomach and duodenal ulcers in adults. The rate of hospitalizations due to gastrointestinal disorders was 17.8 cases per 1000 patients, being 17.4‰ in adults and 19.8‰ in children and adolescents. The main reasons for hospitalization in adults were diseases of pancreas (23.9% of all hospitalization due to gastrointestinal disorders, gall bladder and bile tract disorders (16.3%. In children and adolescents, the main reasons for hospitalizations were intestinal disorders (36.4%, gastritis and duodenitis (17.9%. In-hospital mortality from

  6. Association of Drug Effects on Serum Parathyroid Hormone, Phosphorus, and Calcium Levels With Mortality in CKD: A Meta-analysis.

    Science.gov (United States)

    Palmer, Suetonia C; Teixeira-Pinto, Armando; Saglimbene, Valeria; Craig, Jonathan C; Macaskill, Petra; Tonelli, Marcello; de Berardis, Giorgia; Ruospo, Marinella; Strippoli, Giovanni F M

    2015-12-01

    Serum parathyroid hormone (PTH), phosphorus, and calcium levels are surrogate outcomes that are central to the evaluation of drug treatments in chronic kidney disease (CKD). This systematic review evaluates the evidence for the correlation between drug effects on biochemical (PTH, phosphorus, and calcium) and all-cause and cardiovascular mortality end points in adults with CKD. Systematic review and meta-analysis. Adults with CKD. Randomized trials reporting drug effects on biochemical and mortality end points. Drug interventions with effects on serum PTH, phosphorus, and calcium levels, including vitamin D compounds, phosphate binders, cinacalcet, bisphosphonates, and calcitonin. Correlation between drug effects on biochemical and all-cause and cardiovascular mortality. 28 studies (6,999 participants) reported both biochemical and mortality outcomes and were eligible for analysis. Associations between drug effects on surrogate biochemical end points and corresponding effects on mortality were weak and imprecise. All correlation coefficients were less than 0.70, and 95% credible intervals were generally wide and overlapped with zero, consistent with the possibility of no association. The exception was an inverse correlation between drug effects on serum PTH levels and all-cause mortality, which was nominally significant (-0.64; 95% credible interval, -0.85 to -0.15), but the strength of this association was very imprecise. Risk of bias within available trials was generally high, further reducing confidence in the summary correlations. Findings were robust to adjustment for age, baseline serum PTH level, allocation concealment, CKD stage, and drug class. Low power in analyses and combining evidence from many different drug comparisons with incomplete data across studies. Drug effects on serum PTH, phosphorus, and calcium levels are weakly and imprecisely correlated with all-cause and cardiovascular death in the setting of CKD. Risks of mortality (patient-level

  7. Higher levels of serum lycopene are associated with reduced mortality in individuals with metabolic syndrome.

    Science.gov (United States)

    Han, Guang-Ming; Meza, Jane L; Soliman, Ghada A; Islam, K M Monirul; Watanabe-Galloway, Shinobu

    2016-05-01

    Metabolic syndrome increases the risk of mortality. Increased oxidative stress and inflammation may play an important role in the high mortality of individuals with metabolic syndrome. Previous studies have suggested that lycopene intake might be related to the reduced oxidative stress and decreased inflammation. Using data from the National Health and Nutrition Examination Survey, we examined the hypothesis that lycopene is associated with mortality among individuals with metabolic syndrome. A total of 2499 participants 20 years and older with metabolic syndrome were divided into 3 groups based on their serum concentration of lycopene using the tertile rank method. The National Health and Nutrition Examination Survey from years 2001 to 2006 was linked to the mortality file for mortality follow-up data through December 31, 2011, to determine the mortality rate and hazard ratios (HR) for the 3 serum lycopene concentration groups. The mean survival time was significantly higher in the group with the highest serum lycopene concentration (120.6 months; 95% confidence interval [CI], 118.8-122.3) and the medium group (116.3 months; 95% CI, 115.2-117.4), compared with the group with lowest serum lycopene concentration (107.4 months; 95% CI, 106.5-108.3). After adjusting for possible confounding factors, participants in the highest (HR, 0.61; P = .0113) and in the second highest (HR, 0.67; P = .0497) serum lycopene concentration groups showed significantly lower HRs of mortality when compared with participants in the lower serum lycopene concentration. The data suggest that higher serum lycopene concentration has a significant association with the reduced risk of mortality among individuals with metabolic syndrome. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Lower Plasma Fetuin-A Levels Are Associated With a Higher Mortality Risk in Patients With Coronary Artery Disease.

    Science.gov (United States)

    Chen, Xuechen; Zhang, Yuan; Chen, Qian; Li, Qing; Li, Yanping; Ling, Wenhua

    2017-11-01

    The present study was designed to evaluate the association of circulating fetuin-A with cardiovascular disease (CVD) and all-cause mortality. We measured plasma fetuin-A in 1620 patients using an enzyme-linked immunosorbent assay kit. The patients were members of the Guangdong coronary artery disease cohort and were recruited between October 2008 and December 2011. Cox regression models were used to estimate the association between plasma fetuin-A and the risk of mortality. A total of 206 deaths were recorded during a median follow-up of 5.9 years, 146 of whom died from CVD. The hazard ratios for the second and third tertiles of the fetuin-A levels (using the first tertile as a reference) were 0.65 (95% confidence interval, 0.44-0.96) and 0.51 (95% confidence interval, 0.33-0.78) for CVD mortality ( P =0.005) and 0.65 (95% confidence interval, 0.47-0.91) and 0.48 (95% confidence interval, 0.33-0.70) for all-cause mortality ( P <0.001), respectively. Lower plasma fetuin-A levels were associated with an increased risk of all-cause and CVD mortality in patients with coronary artery disease independently of traditional CVD risk factors. © 2017 American Heart Association, Inc.

  9. High levels of cynical distrust partly predict premature mortality in middle-aged to ageing men.

    Science.gov (United States)

    Šmigelskas, Kastytis; Joffė, Roza; Jonynienė, Jolita; Julkunen, Juhani; Kauhanen, Jussi

    2017-08-01

    The aim of this study was to evaluate the effect of cynical distrust on mortality in middle-aged and aging men. The analysis is based on Kuopio Ischemic Heart Disease study, follow-up from 1984 to 2011. Sample consisted of 2682 men, aged 42-61 years at baseline. Data on mortality was provided by the National Death Registry, causes of death were classified by the National Center of Statistics of Finland. Cynical distrust was measured at baseline using Cynical Distrust Scale. Survival analyses were conducted using Cox regression models. In crude estimates after 28 years of follow-up, high cynical distrust was associated with 1.5-1.7 higher hazards for earlier death compared to low cynical distrust. Adjusted for conventional risk factors, high cynical distrust was significantly associated regarding CVD-free men and CVD mortality, while non-CVD mortality in study sample was consistently but not significantly associated. The risk effects were more expressed after 12-20 years rather than in earlier or later follow-up. To conclude, high cynical distrust associates with increased risk of CVD mortality in CVD-free men. The associations with non-CVD mortality are weaker and not reach statistical significance.

  10. Mortality, readmission and length of stay have different relationships using hospital-level versus patient-level data: an example of the ecological fallacy affecting hospital performance indicators.

    Science.gov (United States)

    Hofstede, Stefanie N; van Bodegom-Vos, Leti; Kringos, Dionne S; Steyerberg, Ewout; Marang-van de Mheen, Perla J

    2018-06-01

    Ecological fallacy refers to an erroneous inference about individuals on the basis of findings for the group to which those individuals belong. Suppose analysis of a large database shows that hospitals with a high proportion of long length of stay (LOS) patients also have higher than average in-hospital mortality. This may prompt efforts to reduce mortality among patients with long LOS. But patients with long LOS may not be the ones at higher risk of death. It may be that hospitals with higher mortality (regardless of LOS) also have more long LOS patients-either because of quality problems on both counts or because of unaccounted differences in case mix. To provide more insight how the ecological fallacy influences the evaluation of hospital performance indicators, we assessed whether hospital-level associations between in-hospital mortality, readmission and long LOS reflect patient-level associations. Patient admissions from the Dutch National Medical Registration (2007-2012) for specific diseases (stroke, colorectal carcinoma, heart failure, acute myocardial infarction and hip/knee replacements in patients with osteoarthritis) were analysed, as well as all admissions. Logistic regression analysis was used to assess patient-level associations. Pearson correlation coefficients were used to quantify hospital-level associations. Overall, we observed 2.2% in-hospital mortality, 8.1% readmissions and a mean LOS of 5.9 days among 8 478 884 admissions in 95 hospitals. Of the 10 disease-specific associations tested, 2 were reversed at hospital-level, 3 were consistent and 5 were only significant at either hospital-level or patient-level. A reversed association was found for stroke: patients with long LOS had 58% lower in-hospital mortality (OR 0.42 (95% CI 0.40 to 0.44)), whereas the hospital-level association was reversed (r=0.30, plevel associations were found for each hospital, but LOS varied across hospitals, thereby resulting in a positive hospital-level association

  11. Effect of Posttraumatic Serum Thyroid Hormone Levels on Severity and Mortality of Patients with Severe Traumatic Brain Injury

    Directory of Open Access Journals (Sweden)

    Forough Saki

    2012-02-01

    Full Text Available Traumatic brain injury (TBI is an important cause of death and disability in young adults ,and may lead to physical disabilities and long-term cognitive, behavioral psychological and social defects. There is a lack of definite result about the effect of thyroid hormones after traumatic brain injury in the severity and no data about their effect on mortality of the injury. The aim of this study is to evaluate the effect of thyroid hormones after traumatic brain injury in the severity and mortality and gain a clue in brain injury prognosis. In a longitudinal prospective study from February 2010 until February 2011, we checked serum levels of T3, T4, TSH and TBG of severely brain injured patients and compared the relationship of them with primary Glasgow Coma Scale (GCS score and mortality of patients. Statistical analysis used SPSS 11.5 software with using chi-square and Fisher exact test. Serum levels of T3 and T4 were decreased after brain trauma but not TSH and TBG. Mortality rates were higher in patients with lower T4 serum levels. The head injury was more severe in whom with low T3 and T4. Follow a severe brain injury a secondary hypothyroidism is happened due to pituitary dysfunction. Also, serum level of T3 and T4 on the first day admission affect on primary GCS score of patients which is an indicator of severity of brain injury. In addition, mortality rates of severely brain injured patients have a high correlation with the serum level of T4 in the first day admission.

  12. An estimation of COPD cases and respiratory mortality related to Ground-Level Ozone in the metropolitan Ahvaz during 2011

    Directory of Open Access Journals (Sweden)

    Sahar Geravandi

    2016-02-01

    Full Text Available Background & Aims of the Study :  Ground-Level Ozone (GLO is the component of one of greatest concern that threatened human health in both developing as well as developed countries. The GLO mainly enters the body through the respiration and can cause decrements in pulmonary complications, eye burning, shortness of breath, coughing, failure of immune defense, decreases forced vital capacity, reduce lung function of the lungs and increase rate of mortality. Ahwaz with high emission air pollutants because of numerous industries is one of the metropolitan Iranian polluted. The aim of this study is evaluate to Chronic Obstructive Pulmonary Disease (COPD and respiratory mortality related to GLO in the air of metropolitan Ahvaz during 2011. Materials & Methods: We used the generalized additive Air Q model for estimation of COPD and respiratory mortality attributed to GLO pollutant. Data of GLO were collected in four monitoring stations Ahvaz Department of Environment. Raw data processing by Excel software and at final step they were converted as input file to the Air Q model for estimate number of COPD Cases and respiratory mortality. Results: According to result this study, The Naderi and Havashenasi had the highest and the lowest GLO concentrations. The results of this study showed that cumulative cases of COPD and respiratory mortality which related to GLO were 34 and 30 persons, respectively. Also, Findings showed that approximately 11 % COPD and respiratory mortality happened when the GLO concentrations was more than 20 μg/m 3 . Conclusions: exposure to GLO pollution has stronger effects on human health in Ahvaz. Findings showed that there were a significant relationship between concentration of GLO and COPD and respiratory mortality. Therefore; the higher ozone pollutant value can depict mismanagement in urban air quality.  

  13. Proliferative kidney disease in brown trout: infection level, pathology and mortality under field conditions.

    Science.gov (United States)

    Schmidt-Posthaus, Heike; Hirschi, Regula; Schneider, Ernst

    2015-05-21

    Proliferative kidney disease (PKD) is an emerging disease threatening wild salmonid populations. In temperature-controlled aquaria, PKD can cause mortality rates of up to 85% in rainbow trout. So far, no data about PKD-related mortality in wild brown trout Salmo trutta fario are available. The aim of this study was to investigate mortality rates and pathology in brown trout kept in a cage within a natural river habitat known to harbor Tetracapsuloides bryosalmonae. Young-of-the-year (YOY) brown trout, free of T. bryosalmonae, were exposed in the River Wutach, in the northeast of Switzerland, during 3 summer months. Samples of wild brown trout caught by electrofishing near the cage location were examined in parallel. The incidence of PKD in cage-exposed animals (69%) was not significantly different to the disease prevalence of wild fish (82 and 80% in the upstream and downstream locations, respectively). The mortality in cage-exposed animals, however, was as low as 15%. At the termination of the exposure experiment, surviving fish showed histological lesions typical for PKD regression, suggesting that many YOY brown trout survive the initial infection. Our results at the River Wutach suggest that PKD in brown trout does not always result in high mortality under natural conditions.

  14. Cross-national injury mortality differentials by income level: the possible role of age and ageing.

    Science.gov (United States)

    Moniruzzaman, S; Andersson, R

    2008-11-01

    To examine age- and cause-specific injury mortality differentials between low-income (LICs), middle-income (MICs) and high-income countries (HICs), and to discuss their implications in explaining changing injury mortality patterns with economic development against the background of general health transition theory. Cross-sectional study. The World Health Organization's mortality database was used as the source of injury mortality data. The grouping into LICs, MICs and HICs was based on data from World Development Indicator. Unintentional injury mortality (UIM) rates in children and adults are highest in LICs and MICs, respectively. UIM rates in the elderly population, however, increase with higher economic conditions and are highest in HICs. Based on these findings, it is hypothesized that ageing and injury interplay mutually with regard to health transition; declining rates in child UIM with economic development contributes to the ageing process, while increasing UIM among the elderly, in combination with ageing populations, boosts the absolute number of injury deaths in this segment.

  15. Social sector expenditure and child mortality in India: a state-level analysis from 1997 to 2009.

    Directory of Open Access Journals (Sweden)

    Susanna M Makela

    Full Text Available BACKGROUND: India is unlikely to meet the Millennium Development Goal for child mortality. As public policy impacts child mortality, we assessed the association of social sector expenditure with child mortality in India. METHODS AND FINDINGS: Mixed-effects regression models were used to assess the relationship of state-level overall social sector expenditure and its major components (health, health-related, education, and other with mortality by sex among infants and children aged 1-4 years from 1997 to 2009, adjusting for potential confounders. Counterfactual models were constructed to estimate deaths averted due to overall social sector increases since 1997. Increases in per capita overall social sector expenditure were slightly higher in less developed than in more developed states from 1997 to 2009 (2.4-fold versus 2-fold, but the level of expenditure remained 36% lower in the former in 2009. Increase in public expenditure on health was not significantly associated with mortality reduction in infants or at ages 1-4 years, but a 10% increase in health-related public expenditure was associated with a 3.6% mortality reduction (95% confidence interval 0.2-6.9% in 1-4 years old boys. A 10% increase in overall social sector expenditure was associated with a mortality reduction in both boys (6.8%, 3.5-10.0% and girls (4.1%, 0.8-7.5% aged 1-4 years. We estimated 119,807 (95% uncertainty interval 53,409-214,662 averted deaths in boys aged 1-4 years and 94,037 (14,725-206,684 in girls in India in 2009 that could be attributed to increases in overall social sector expenditure since 1997. CONCLUSIONS: Further reduction in child mortality in India would be facilitated if policymakers give high priority to the social sector as a whole for resource allocation in the country's 5-year plan for 2012-2017, as public expenditure on health alone has not had major impact on reducing child mortality.

  16. Social sector expenditure and child mortality in India: a state-level analysis from 1997 to 2009.

    Science.gov (United States)

    Makela, Susanna M; Dandona, Rakhi; Dilip, T R; Dandona, Lalit

    2013-01-01

    India is unlikely to meet the Millennium Development Goal for child mortality. As public policy impacts child mortality, we assessed the association of social sector expenditure with child mortality in India. Mixed-effects regression models were used to assess the relationship of state-level overall social sector expenditure and its major components (health, health-related, education, and other) with mortality by sex among infants and children aged 1-4 years from 1997 to 2009, adjusting for potential confounders. Counterfactual models were constructed to estimate deaths averted due to overall social sector increases since 1997. Increases in per capita overall social sector expenditure were slightly higher in less developed than in more developed states from 1997 to 2009 (2.4-fold versus 2-fold), but the level of expenditure remained 36% lower in the former in 2009. Increase in public expenditure on health was not significantly associated with mortality reduction in infants or at ages 1-4 years, but a 10% increase in health-related public expenditure was associated with a 3.6% mortality reduction (95% confidence interval 0.2-6.9%) in 1-4 years old boys. A 10% increase in overall social sector expenditure was associated with a mortality reduction in both boys (6.8%, 3.5-10.0%) and girls (4.1%, 0.8-7.5%) aged 1-4 years. We estimated 119,807 (95% uncertainty interval 53,409-214,662) averted deaths in boys aged 1-4 years and 94,037 (14,725-206,684) in girls in India in 2009 that could be attributed to increases in overall social sector expenditure since 1997. Further reduction in child mortality in India would be facilitated if policymakers give high priority to the social sector as a whole for resource allocation in the country's 5-year plan for 2012-2017, as public expenditure on health alone has not had major impact on reducing child mortality.

  17. Arsenic and Mn levels in Isaza (Gymnogobius isaza) during the mass mortality event in Lake Biwa, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Hirata, Sawako Horai; Hayase, Daisuke; Eguchi, Akifumi; Itai, Takaaki; Nomiyama, Kei; Isobe, Tomohiko; Agusa, Tetsuro [Center for Marine Environmental Studies (CMES), Ehime University, 2-5 Bunkyo-cho, Matsuyama 790-8577 (Japan); Ishikawa, Toshiyuki [Department of Environmental Education, Faculty of Education, Shiga University, 2-5-1 Hiratsu, Otsu, Shiga 520-0862 (Japan); Kumagai, Michio [Lake Biwa Environmental Research Institute, 5-34 Yanagasaki, Otsu, Shiga 520-0022 (Japan); Tanabe, Shinsuke, E-mail: shinsuke@agr.ehime-u.ac.jp [Center for Marine Environmental Studies (CMES), Ehime University, 2-5 Bunkyo-cho, Matsuyama 790-8577 (Japan)

    2011-10-15

    The present study measured the concentrations of 25 elements (Li, Mg, V, Cr, Mn, Co, Ni, Cu, Zn, As, Se, Rb, Sr, Mo, Ag, Cd, In, Sn, Sb, Cs, Ba, Hg, Tl, Pb and Bi) in the whole body of Isaza which is an endemic fish species to Lake Biwa, Japan, and compared the values in the specimens from the mass mortality Isaza (MMI) and normal fresh Isaza (NFI). The mean levels of Mn and total As (T-As) were relatively higher in MMI than in NFI. In the T-As, highly toxic inorganic As was detected in MMI. Moreover we found Mn and As concentrations in surface sediment were extremely high and temporally increased. From all these results, we could infer that the dissolution of Mn and As from surface sediment of Lake Biwa might have been one of the cause for the mass mortality of Isaza. - Highlights: > Mn and As levels were significantly higher in MMI than in NFI. > The number of chemical species of As detected from MMI was less than that from NFI. > Mn and As levels were highest in surface sediment, and sharply decreased with depth. > Mn and As levels in surface sediment temporally increased. - As and Mn levels in dead Isaza caused by mass mortality.

  18. Explanations for high levels of infant mortality in Pakistan--a dissenting view.

    Science.gov (United States)

    Zaidi, A

    1989-01-01

    The author critiques a paper by Zeba A. Sathar concerning the relationship between poverty and the infant mortality rate in Pakistan. The focus is on the socioeconomic determinants of fertility decline and policy implications. A reply by Sathar is included (pp. 258-9).

  19. Inequalities in lung cancer mortality by the educational level in 10 European populations

    NARCIS (Netherlands)

    Mackenbach, Johan P.; Huisman, Martijn; Andersen, Otto; Bopp, Matthias; Borgan, Jens-Kristian; Borrell, Carme; Costa, Giuseppe; Deboosere, Patrick; Donkin, Angela; Gadeyne, Sylvie; Minder, Christoph; Regidor, Enrique; Spadea, Teresa; Valkonen, Tapani; Kunst, Anton E.

    2004-01-01

    Previous studies have shown that due to differences in the progression of the smoking epidemic European countries differ in the direction and size of socioeconomic variations in smoking prevalence. We studied differences in the direction and size of inequalities in lung cancer mortality by the

  20. Evaluation of cancer mortality in a cohort of workers exposed to low-level radiation

    Energy Technology Data Exchange (ETDEWEB)

    Lea, C.S.

    1995-12-01

    The purpose of this dissertation was to re-analyze existing data to explore methodologic approaches that may determine whether excess cancer mortality in the ORNL cohort can be explained by time-related factors not previously considered; grouping of cancer outcomes; selection bias due to choice of method selected to incorporate an empirical induction period; or the type of statistical model chosen.

  1. Mean glucose level is not an independent risk factor for mortality in mixed ICU patients

    NARCIS (Netherlands)

    Ligtenberg, JJM; Meijering, S; Stienstra, Y; van der Horst, ICC; Vogelzang, M; Nijsten, MWN; Tulleken, JE; Zijlstra, JG

    Objective: To find out if there is an association between hyperglycaemia and mortality in mixed ICU patients. Design and setting: Retrospective cohort study over a 2-year period at the medical ICU of a university hospital. Measurements: Admission glucose, maximum and mean glucose, length of stay,

  2. Evaluation of cancer mortality in a cohort of workers exposed to low-level radiation

    International Nuclear Information System (INIS)

    Lea, C.S.

    1995-12-01

    The purpose of this dissertation was to re-analyze existing data to explore methodologic approaches that may determine whether excess cancer mortality in the ORNL cohort can be explained by time-related factors not previously considered; grouping of cancer outcomes; selection bias due to choice of method selected to incorporate an empirical induction period; or the type of statistical model chosen

  3. Prevalence of chest trauma, associated injuries and mortality: a level I trauma centre experience.

    Science.gov (United States)

    Veysi, Veysi T; Nikolaou, Vassilios S; Paliobeis, Christos; Efstathopoulos, Nicolas; Giannoudis, Peter V

    2009-10-01

    A review of prospectively collected data in our trauma unit for the years 1998-2003 was undertaken. Adult patients who suffered multiple trauma with an Injury Severity Score (ISS) of >/=16, admitted to hospital for more than 72 hours and with sustained blunt chest injuries were included in the study. Demographic details including pre-hospital care, trauma history, admission vital signs, blood transfusions, details of injuries and their abbreviated injury scores (AIS), operations, length of intensive care unit and hospital stays, Injury Severity Score (ISS) and mortality were analysed. Fulfilling the inclusion criteria with at least one chest injury were 1,164 patients. The overall mortality reached 18.7%. As expected, patients in the higher AIS groups had both a higher overall ISS and mortality rate with one significant exception; patients with minor chest injuries (AIS(chest) = 1) were associated with mortality comparable to injuries involving an AIS(chest) = 3. Additionally, the vast majority of polytraumatised patients with an AIS(chest) = 1 died in ICU sooner than patients of groups 2-5.

  4. Relationship between precipitation and tree mortality levels in coastal California forests infested with sudden oak death

    Science.gov (United States)

    Brent Oblinger; Zachary Heath; Jeffrey Moore; Lisa Fischer

    2013-01-01

    Phytophthora ramorum has caused extensive oak (Quercus) and tanoak (Notholithocarpus densiflorus (Hook. & Arn.) Manos, Cannon & S.H. Oh) mortality in portions of the central and north coasts of California. In conjunction with stream and terrestrial surveys, aerial detection surveys have played a...

  5. Fasting proinsulin levels are significantly associated with 20 year cancer mortality rates. The Hoorn Study

    NARCIS (Netherlands)

    Walraven, I.; van 't Riet, E.; Stehouwer, C.D.A.; Polak, B.C.P.; Moll, A.C.; Dekker, J.M.; Nijpels, G.

    2013-01-01

    Aims/hypothesis: Proinsulin is possibly associated with cancer through activation of insulin receptor isoform A. We sought to investigate the associations between proinsulin and 20 year cancer mortality rates. Methods: The study was performed within the Hoorn Study, a population-based study of

  6. Diagnostic performance of initial serum albumin level for predicting in-hospital mortality among aspiration pneumonia patients.

    Science.gov (United States)

    Kim, Hyosun; Jo, Sion; Lee, Jae Baek; Jin, Youngho; Jeong, Taeoh; Yoon, Jaechol; Lee, Jeong Moon; Park, Boyoung

    2018-01-01

    The predictive value of serum albumin in adult aspiration pneumonia patients remains unknown. Using data collected during a 3-year retrospective cohort of hospitalized adult patients with aspiration pneumonia, we evaluated the predictive value of serum albumin level at ED presentation for in-hospital mortality. 248 Patients were enrolled; of these, 51 cases died (20.6%). The mean serum albumin level was 3.4±0.7g/dL and serum albumin levels were significantly lower in the non-survivor group than in the survivor group (3.0±0.6g/dL vs. 3.5±0.6g/dL). In the multivariable logistic regression model, albumin was associated with in-hospital mortality significantly (adjusted odds ratio 0.30, 95% confidential interval (CI) 0.16-0.57). The area under the receiver operating characteristics (AUROC) for in-hospital survival was 0.72 (95% CI 0.64-0.80). The Youden index was 3.2g/dL and corresponding sensitivity, specificity, positive predictive value, negative predictive value, positive and negative likelihood ratio were 68.6%, 66.5%, 34.7%, 89.1%, 2.05 and 0.47, respectively. High sensitivity (98.0%) was shown at albumin level of 4.0g/dL and high specificity (94.9%) was shown at level of 2.5g/dL. Initial serum albumin levels were independently associated with in-hospital mortality among adult patients hospitalized with aspiration pneumonia and demonstrated fair discriminative performance in the prediction of in-hospital mortality. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Effect of dietary protein levels on growth performance, mortality rate and clinical blood parameters in mink (Mustela vison)

    DEFF Research Database (Denmark)

    Damgaard, B.M.; Clausen, T.N.; Dietz, Hans Henrik

    1998-01-01

    Effects of dietary protein levels ranging from 35% to 15% of metabolizable energy (ME) and dietary fat levels ranging in a reciprocal fashion from 47% to 67% of ME, and a constant dietary carbohydrate level of 18% of ME were investigated in male mink kits in the growing-furring period. Growth...... performance, mortality rate, hepatic fatty infiltration, weights of body and liver, relative weight of liver, haematocrit values, plasma activities of alanine-aminotransferase (ALAT), aspartate-aminotransferase (ASAT) and creatine-kinase (CK), and plasma concentrations of chemical parameters were studied...

  8. MORBIDITY AND MORTALITY DUE TO AIDS: A STUDY OF BURDEN OF DISEASE AT A MUNICIPAL LEVEL

    Directory of Open Access Journals (Sweden)

    Jane DA SILVA

    2015-10-01

    Full Text Available Introduction: The purpose of measuring the burden of disease involves aggregating morbidity and mortality components into a single indicator, the disability-adjusted life year (DALY, to measure how much and how people live and suffer the impact of a disease. Objective: To estimate the global burden of disease due to AIDS in a municipality of southern Brazil. Methods: An ecological study was conducted in 2009 to examine the incidence and AIDS-related deaths among the population residing in the city of Tubarao, Santa Catarina State, Brazil. Data from the Mortality Information System in the National Health System was used to calculate the years of life lost (YLL due to premature mortality. The calculation was based on the difference between a standardized life expectancy and age at death, with a discount rate of 3% per year. Data from the Information System for Notifiable Diseases were used to calculate the years lived with disability (YLD. The DALY was estimated by the sum of YLL and YLD. Indicator rates were estimated per 100,000 inhabitants, distributed by age and gender. Results: A total of 131 records were examined, and a 572.5 DALYs were estimated, which generated a rate of 593.1 DALYs/100,000 inhabitants. The rate among men amounted to 780.7 DALYs/100,000, whereas among women the rate was 417.1 DALYs/100,000. The most affected age groups were 30-44 years for men and 60-69 years for women. Conclusion: The burden of disease due to AIDS in the city of Tubarao was relatively high when considering the global trend. The mortality component accounted for more than 90% of the burden of disease.

  9. Rapid Survey For Measuring The Level And Causes Of Maternal Mortality

    Directory of Open Access Journals (Sweden)

    Kumar Rajesh

    1997-01-01

    Full Text Available Research question: What is the extent of problem of maternal mortality in a given population? Objective: 1. To evolve a rapid survey methodology aimed at measuring maternal mortality ratio. 2. To find out the probable medical causes of maternal deaths and behavioural factors associated with them. Study Design: cross- sectional. Setting: Urban and rural areas of district Mohindergarh, Haryana. Participants: Members of families in which a maternal death had taken place in last 12 months. Sample size: All 275 deaths among women 15-44 years occurring in the district from 1st April 95 to 31st March 96. Study variables: Age, gravida, parity, literacy, caste, land holding, health care facilities, distance from health centers, mode of conveyance. Statistical Analysis: Rates and ratios. Results: Maternal mortality ratio was estimated to be 275 per 100,000 live births (298 rural and 82 urban. Major causes of death were â€" sepsis(30%, haemorrhage (21%, abortion(5%, eclampsia (3% and obstructed labour(3%. Twenty-nine causes of deaths occurred at home and 26% on way to hospital. Out of 59(93.7% cases who could avail medical consultation, 61% arranged it within five hours after onset of symptoms, and 78% availed two, 21% three, and 11% four consulations. The survey was completed in three months at a cost of Rs. 54,000. Recommendations: Such rapid surveys should be carried out periodically (every 4-5 years to monitor the progress in maternal health. Staff of heath deptt. Should be involved in carrying out these surveys. This will not only help in reducing cost of the survey but information about specific problems of maternal mortality in the area can be utilized by health staff for taking appropriate action to improve maternal health care.

  10. The Relationship between Serum Hemoglobin and Creatinine Levels and Intra-Hospital Mortality and Morbidity in Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Afsoon Fazlinezhad

    2014-09-01

    Full Text Available Background: Studies have shown that Glomerular Filtration Rate (GFR and Hemoglobin (Hb concentrations are two predictive values for ST-elevation Myocardial Infarction (MI mortality.. Objectives: This study aimed to investigate the relationship between GFR and Hb concentrations and intra-hospital mortality and electrocardiographic (ECG and echocardiographic abnormalities in ST-elevation MI patients admitted to a highly equipped hospital in Mashhad. The results will help define some factors to manage these patients more efficiently.. Patients and Methods: This descriptive study aimed to assess the relationship between Hb and GFR concentrations and mortality and morbidity among 294 randomly selected patients with ST-elevation MI. Echocardiography, ECG, and routine laboratory tests, including Hb and creatinine, were performed for all the patients. Then, the data were entered into the SPSS statistical software, version 16 and were analyzed using chi-square, t-test, and ANOVA. P < 0.05 was considered as statistically significant.. Results: Intra-hospital mortality rate was 10.5%. Besides, the results showed higher levels of serum blood sugar (P < 0.001, higher levels of creatinine (P < 0.001, lower levels of GFR (P < 0.001, lower ejection fraction (P < 0.001, higher grades of left ventricular diastolic dysfunction (P = 0.002, and lower mean Hb concentration (P = 0.022 in the dead compared to the alive cases. Besides, the patients with mechanical complications had lower Hb levels (P = 0.008. The results showed no significant relationship between creatinine level and mechanical and electrical complications (P = 0.430 and P = 0.095, respectively. However, ejection fraction was significantly associated with GFR (P = 0.016.. Conclusions: According to the results, low levels of Hb and GFR could predict mortality caused by ST-elevation MI and ECG abnormalities could notify intra-hospital death. Moreover, lower Hb levels were associated with mechanical

  11. Educational gains in cause-specific mortality: Accounting for cognitive ability and family-level confounders using propensity score weighting.

    Science.gov (United States)

    Bijwaard, Govert E; Myrskylä, Mikko; Tynelius, Per; Rasmussen, Finn

    2017-07-01

    A negative educational gradient has been found for many causes of death. This association may be partly explained by confounding factors that affect both educational attainment and mortality. We correct the cause-specific educational gradient for observed individual background and unobserved family factors using an innovative method based on months lost due to a specific cause of death re-weighted by the probability of attaining a higher educational level. We use data on men with brothers from the Swedish Military Conscription Registry (1951-1983), linked to administrative registers. This dataset of some 700,000 men allows us to distinguish between five education levels and many causes of death. The empirical results reveal that raising the educational level from primary to tertiary would result in an additional 20 months of survival between ages 18 and 63. This improvement in mortality is mainly attributable to fewer deaths from external causes. The highly educated gain more than nine months due to the reduction in deaths from external causes, but gain only two months due to the reduction in cancer mortality and four months due to the reduction in cardiovascular mortality. Ignoring confounding would lead to an underestimation of the gains by educational attainment, especially for the less educated. Our results imply that if the education distribution of 50,000 Swedish men from the 1951 cohort were replaced with that of the corresponding 1983 cohort, 22% of the person-years that were lost to death between ages 18 and 63 would have been saved for this cohort. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Incidence and etiology of mortality in polytrauma patients in a Dutch level I trauma center.

    Science.gov (United States)

    El Mestoui, Zainab; Jalalzadeh, Hamid; Giannakopoulos, Georgios F; Zuidema, Wietse P

    2017-02-01

    Earlier studies assessing mortality in polytrauma patients have focused on improving trauma care and reducing complications during hospital stay. The same studies have shown that the complication rate in these patients is high, often resulting in death. The aim of this study was to assess the incidence and causes of mortality in polytrauma patients in our institute. Secondarily, we assessed the donation and autopsy rates and outcome in these patients. All polytrauma patients (injury severity score≥16) transported to and treated in our institute during a period of 6 years were retrospectively analyzed. We included all patients who died during hospital stay. Prehospital and in-hospital data were collected on patients' condition, diagnostics, and treatment. The chance of survival was calculated according to the TRISS methodology. Patients were categorized according to the complications during treatment and causes of death. Logistic regression analysis was used to design a prediction model for mortality in major trauma. A statistical analysis was carried out. Of the 1073 polytrauma patients who were treated in our institute during the study period, 205 (19.1%) died during hospital stay. The median age of the deceased patients was 58.8 years and 125 patients were men. Their mean injury severity score was 30.4. The most common mechanism of injury involved fall from height, followed by bicycle accidents. Almost 50% of the patients underwent an emergency intervention. Almost 92% of the total population died because of the effects of the accident (primary trauma). Of these, 24% died during primary assessment in the emergency department. Most patients died because of the effects of severe head injury (63.4%), followed by exsanguination (17.6%). The most common type of complications causing death during treatment was respiratory failure (6.3%), followed by multiple organ failure (1.5%). Autopsy was performed in 10.4%. Organ donation procedure was performed in 14

  13. Neoplasm mortality of urban population, living in houses with different level of natural gamma radiation

    International Nuclear Information System (INIS)

    Il'in, B.N.

    1978-01-01

    The relationship of cancer mortality among urban dwellers to an equation of the gamma background in dwellings was explored. The following most representative pairs of distribution were compared: all those who died of lung cancer and of stomach cancer; men and women who died of stomach cancer; men and women who died of lung cancer; men and women who died of cardiovascular diseases; all those who died of lung cancer and of cardiovascular diseases. Comparison of death rates for various kinds of malignant neoplasms in two cities of the RSFSR with different gamma backgrounds failed to show significant differences between these rates

  14. Correlation between the radon levels and the lung cancer mortality rates - experimental and theoretical problems

    International Nuclear Information System (INIS)

    Tran Dai Nghiep; Vo Thi Anh

    2003-01-01

    Radon is a radioactive gas and is present in the most earth materials such as soil, stone, air, water and others. Comprehensive and scientifically rigorous studies found a low lung cancer mortality rates in high radon areas. It is opposite to the linear no-threshold hypothesis (LNTH), which is a popular theory in the field of radiation safety. The fact is explained by the theory of energy transfer model, that takes accounts of the competitive processes arising in material during irradiation.(author)

  15. Estimating survival probabilities by exposure levels: utilizing vital statistics and complex survey data with mortality follow-up.

    Science.gov (United States)

    Landsman, V; Lou, W Y W; Graubard, B I

    2015-05-20

    We present a two-step approach for estimating hazard rates and, consequently, survival probabilities, by levels of general categorical exposure. The resulting estimator utilizes three sources of data: vital statistics data and census data are used at the first step to estimate the overall hazard rate for a given combination of gender and age group, and cohort data constructed from a nationally representative complex survey with linked mortality records, are used at the second step to divide the overall hazard rate by exposure levels. We present an explicit expression for the resulting estimator and consider two methods for variance estimation that account for complex multistage sample design: (1) the leaving-one-out jackknife method, and (2) the Taylor linearization method, which provides an analytic formula for the variance estimator. The methods are illustrated with smoking and all-cause mortality data from the US National Health Interview Survey Linked Mortality Files, and the proposed estimator is compared with a previously studied crude hazard rate estimator that uses survey data only. The advantages of a two-step approach and possible extensions of the proposed estimator are discussed. Copyright © 2015 John Wiley & Sons, Ltd.

  16. Music therapy-induced changes in salivary cortisol level are predictive of cardiovascular mortality in patients under maintenance hemodialysis.

    Science.gov (United States)

    Hou, Yi-Chou; Lin, Yen-Ju; Lu, Kuo-Cheng; Chiang, Han-Sun; Chang, Chia-Chi; Yang, Li-King

    2017-01-01

    Music therapy has been applied in hemodialysis (HD) patients for relieving mental stress. Whether the stress-relieving effect by music therapy is predictive of clinical outcome in HD patients is still unclear. We recruited a convenience sample of 99 patients on maintenance HD and randomly assigned them to the experimental (n=49) or control (n=50) group. The experimental group received relaxing music therapy for 1 week, whereas the control group received no music therapy. In the experimental group, we compared cardiovascular mortality in the patients with and without cortisol changes. The salivary cortisol level was lowered after 1 week of music therapy in the experimental group (-2.41±3.08 vs 1.66±2.11 pg/mL, P 0.6 pg/mL (83.8% vs 63.6%, P predict cardiovascular mortality in patients under maintenance HD.

  17. Challenges in assessing hospital-level stroke mortality as a quality measure: comparison of ischemic, intracerebral hemorrhage, and total stroke mortality rates.

    Science.gov (United States)

    Xian, Ying; Holloway, Robert G; Pan, Wenqin; Peterson, Eric D

    2012-06-01

    Public reporting efforts currently profile hospitals based on overall stroke mortality rates, yet the "mix" of hemorrhagic and ischemic stroke cases may impact this rate. Using the 2005 to 2006 New York state data, we examined the degree to which hospital stroke mortality rankings varied regarding ischemic versus hemorrhagic versus total stroke. Observed/expected ratio was calculated using the Agency for Healthcare Research and Quality Inpatient Quality Indicator software. The observed/expected ratio and outlier status based on stroke types across hospitals were examined using Pearson correlation coefficients (r) and weighted κ. Overall 30-day stroke mortality rates were 15.2% and varied from 11.3% for ischemic stroke and 37.3% for intracerebral hemorrhage. Hospital risk-adjusted ischemic stroke observed/expected ratio was weakly correlated with its own intracerebral hemorrhage observed/expected ratio (r=0.38). When examining hospital performance group (mortality better, worse, or no different than average), disagreement was observed in 35 of 81 hospitals (κ=0.23). Total stroke mortality observed/expected ratio and rankings were correlated with intracerebral hemorrhage (r=0.61 and κ=0.36) and ischemic stroke (r=0.94 and κ=0.71), but many hospitals still switched classification depending on mortality metrics. However, hospitals treating a higher percent of hemorrhagic stroke did not have a statistically significant higher total stroke mortality rate relative to those treating fewer hemorrhagic strokes. Hospital stroke mortality ratings varied considerably depending on whether ischemic, hemorrhagic, or total stroke mortality rates were used. Public reporting of stroke mortality measures should consider providing risk-adjusted outcome on separate stroke types.

  18. Serum levels of caspase-cleaved cytokeratin-18 and mortality are associated in severe septic patients: pilot study.

    Directory of Open Access Journals (Sweden)

    Leonardo Lorente

    Full Text Available Apoptosis is increased in sepsis. Cytokeratin 18 (CK-18, a protein of the intermediate filament group present in most epithelial and parenchymal cells, is cleaved by the action of caspases and released into the blood as caspase-cleaved CK (CCCK-18 during apoptosis. Circulating levels of CCCK-18 have scarcely been explored in septic patients. In one study with 101 severe septic patients, the authors reported higher serum CCCK-18 levels in non-survivors than in survivors; however, the sample size was too small to demonstrate an association between serum CCCK-18 levels and early mortality and whether they could be used as a biomarker to predict outcomes in septic patients. Thus, these were the objectives of this study with a large series of patients.We performed a prospective, multicenter, observational study in six Spanish Intensive Care Units with 224 severe septic patients. Blood samples were collected at the time that severe sepsis was diagnosed to determine serum levels of CCCK-18, tumor necrosis factor (TNF-alpha, interleukin (IL-6 and IL-10. The end point was 30-day mortality.Non-surviving patients (n = 80 showed higher serum CCCK-18 levels (P391 u/L were associated with 30-day survival (Odds ratio = 2.687; 95% confidence interval = 1.449-4.983; P = 0.002, controlling for SOFA score, serum lactic acid levels and age. Kaplan-Meier survival analysis showed that the risk of death in septic patients with serum CCCK-18 levels >391 u/L was higher than in patients with lower values (Hazard Ratio = 3.1; 95% CI = 1.96-4.84; P<0.001. Serum CCCK-18 levels were positively associated with serum levels of IL-6 and lactic acid, and with SOFA and APACHE scores.The major novel finding of our study, the largest cohort of septic patients providing data on circulating CCCK-18 levels, was that serum CCCK-18 levels are associated with mortality in severe septic patients.

  19. Global, regional, and national levels of maternal mortality, 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015

    OpenAIRE

    GBD Maternal Mortality Collaborators

    2016-01-01

    BACKGROUND: In transitioning from the Millennium Development Goal to the Sustainable Development Goal era, it is imperative to comprehensively assess progress toward reducing maternal mortality to identify areas of success, remaining challenges, and frame policy discussions. We aimed to quantify maternal mortality throughout the world by underlying cause and age from 1990 to 2015. METHODS: We estimated maternal mortality at the global, regional, and national levels from 1990 to 2015 for ages ...

  20. The association between fluid balance and mortality in patients with ARDS was modified by serum potassium levels: a retrospective study

    Directory of Open Access Journals (Sweden)

    Zhongheng Zhang

    2015-02-01

    Full Text Available Background and Objective. Acute respiratory distress syndrome (ARDS is characterized by pulmonary edema and may benefit from conservative fluid management. However, conflicting results exist in the literature. The study aimed to investigate the association between mean fluid balance and mortality outcome in ARDS patients who required invasive mechanical ventilation.Methods. The study was a secondary analysis of a prospectively collected dataset obtained from the NHLBI Biologic Specimen and Data Repository Information Coordinating Center. ARDS patients with invasive mechanical ventilation were eligible. Demographic and laboratory data were extracted from the dataset. Multivariable regression model was built by stepwise selection of covariates. A fractional polynomial approach was used to test the linearity of mean fluid balance in the model. The potential interactions of mean fluid balance with other variables were tested.Main Results. A total of 282 patients were eligible for the analysis, including 61 non-survivors with a mortality rate of 21.6%. After stepwise regression analysis, mean fluid balance remained to be an independent predictor of death (OR: 1.00057; 95% CI [1.00034–1.00080]. The two-term model obtained using fractional polynomial analysis was not superior to the linear model. There was significant interaction between mean fluid balance and serum potassium levels (p = 0.011. While the risk of death increased with increasing mean fluid balance at potassium levels of 1.9, 2.9 , 3.9 and 4.9 mmol/l, the risk decreased at potassium level of 5.9 mmol/l.Conclusion. The present study demonstrates that more positive fluid balance in the first 8 days is significantly associated with increased risk of death. However, the relationship between mean fluid balance and mortality can be modified by serum potassium levels. With hyperkalemia, more positive fluid balance is associated with reduced risk of death.

  1. Blood Lead Levels and Cause-Specific Mortality of Inorganic Lead-Exposed Workers in South Korea.

    Directory of Open Access Journals (Sweden)

    Min-Gi Kim

    Full Text Available The objective of this study was to identify the association of blood lead level (BLL with mortality in inorganic lead-exposed workers of South Korea. A cohort was compiled comprising 81,067 inorganic lead exposed workers working between January 1, 2000, and December 31, 2004. This cohort was merged with the Korean National Statistical Office to follow-up for mortality between 2000 and 2008. After adjusting for age and other carcinogenic metal exposure, all-cause mortality (Relative risk [RR] 1.36, 95% confidence interval [CI] 1.03-1.79, digestive disease (RR 3.23, 95% CI 1.33-7.86, and intentional self-harm (RR 2.92, 95% CI 1.07-7.81 were statistically significantly higher in males with BLL >20 μg/dl than of those with BLL ≤10μg/dl. The RR of males with BLL of 10-20 μg/dl was statistically higher than of those with BLL ≤10μg/dl in infection (RR 3.73. 95% CI, 1.06-13.06. The RRs of females with 10-20 μg/dl BLL was statistically significantly greater than those with BLL <10μg/dl in all-cause mortality (RR 1.93, 95% CI 1.16-3.20 and colon and rectal cancer (RR 13.42, 95% CI 1.21-149.4. The RRs of females with BLL 10-20 μg/dl (RR 10.45, 95% CI 1.74-62.93 and BLL ≥20 μg/dl (RR 12.68, 95% CI 1.69-147.86 was statistically significantly increased in bronchus and lung cancer. The increased suicide of males with ≥20 μg/dl BLLs, which might be caused by major depression, might be associated with higher lead exposure. Also, increased bronchus and lung cancer mortality in female workers with higher BLL might be related to lead exposure considering low smoking rate in females. The kinds of BLL-associated mortality differed by gender.

  2. Level and pattern of overstory retention influence rates and forms of tree mortality in mature, coniferous forests of the Pacific Northwest, USA

    Science.gov (United States)

    Lauren S. Urgenson; Charles B. Halpern; Paul D. Anderson

    2013-01-01

    Mortality of retained trees can compromise the ecological objectives of variable-retention harvest. We used a large-scale experiment replicated at six locations in western Washington and Oregon to examine the influences of retention level (40% vs. 15% of original basal area) and its spatial pattern (aggregated vs.dispersed) on the rate and form of tree mortality for 11...

  3. Global, regional, and national levels and causes of maternal mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013

    NARCIS (Netherlands)

    Kassebaum, N.L.; Bertozzi-Villa, A.; Coggeshall, M.S.; Shackelford, K.A.; Steiner, C.; Heuton, K.R.; Geleijnse, J.M.

    2014-01-01

    Background The fifth Millennium Development Goal (MDG 5) established the goal of a 75% reduction in the maternal mortality ratio (MMR; number of maternal deaths per 100¿000 livebirths) between 1990 and 2015. We aimed to measure levels and track trends in maternal mortality, the key causes

  4. Global, regional, and national levels of neonatal, infant, and under-5 mortality during 1990-2013 : a systematic analysis for the Global Burden of Disease Study 2013

    NARCIS (Netherlands)

    Wang, Haidong; Liddell, Chelsea A.; Coates, Matthew M.; Mooney, Meghan D.; Levitz, Carly E.; Schumacher, Austin E.; Apfel, Henry; Iannarone, Marissa; Phillips, Bryan; Lofgren, Katherine T.; Sandar, Logan; Dorrington, Rob E.; Rakovac, Ivo; Jacobs, Troy A.; Liang, Xiaofeng; Zhou, Maigeng; Zhu, Jun; Yang, Gonghuan; Wang, Yanping; Liu, Shiwei; Li, Yichong; Ozgoren, Ayse Abbasoglu; Abera, Semaw Ferede; Abubakar, Ibrahim; Achoki, Tom; Adelekan, Ademola; Ademi, Zanfina; Alemu, Zewdie Aderaw; Allen, Peter J.; AlMazroa, Mohammad AbdulAziz; Alvarez, Elena; Amankwaa, Adansi A.; Amare, Azmeraw T.; Ammar, Walid; Anwari, Palwasha; Cunningham, Solveig Argeseanu; Asad, Majed Masoud; Assadi, Reza; Banerjee, Amitava; Basu, Sanjay; Bedi, Neeraj; Bekele, Tolesa; Bell, Michelle L.; Bhutta, Zulfi Qar; Blore, Jed D.; Basara, Berrak Bora; Boufous, Soufiane; Breitborde, Nicholas; Bruce, Nigel G.; Linh Ngoc Bui, [No Value; Carapetis, Jonathan R.; Cardenas, Rosario; Carpenter, David O.; Caso, Valeria; Estanislao Castro, Ruben; Catala-Lopez, Ferran; Cavlin, Alanur; Che, Xuan; Chiang, Peggy Pei-Chia; Chowdhury, Rajiv; Christophi, Costas A.; Chuang, Ting-Wu; Cirillo, Massimo; Leite, Iuri da Costa; Courville, Karen J.; Dandona, Lalit; Dandona, Rakhi; Davis, Adrian; Dayama, Anand; Deribe, Kebede; Dharmaratne, Samath D.; Dherani, Mukesh K.; Dilmen, Ugur; Ding, Eric L.; Edmond, Karen M.; Ermakov, Sergei Petrovich; Farzadfar, Farshad; Fereshtehnejad, Seyed-Mohammad; Fijabi, Daniel Obadare; Foigt, Nataliya; Forouzanfar, Mohammad H.; Garcia, Ana C.; Geleijnse, Johanna M.; Gessner, Bradford D.; Goginashvili, Ketevan; Gona, Philimon; Goto, Atsushi; Gouda, Hebe N.; Green, Mark A.; Greenwell, Karen Fern; Gugnani, Harish Chander; Gupta, Rahul; Hamadeh, Randah Ribhi; Hammami, Mouhanad; Harb, Hilda L.; Hay, Simon; Hedayati, Mohammad T.; Hosgood, H. Dean; Hoy, Damian G.; Idrisov, Bulat T.; Islami, Farhad; Ismayilova, Samaya; Jha, Vivekanand; Jiang, Guohong; Jonas, Jost B.; Juel, Knud; Kabagambe, Edmond Kato; Kazi, Dhruv S.; Kengne, Andre Pascal; Kereselidze, Maia; Khader, Yousef Saleh; Khalifa, Shams Eldin Ali Hassan; Khang, Young-Ho; Kim, Daniel; Kinfu, Yohannes; Kinge, Jonas M.; Kokubo, Yoshihiro; Kosen, Soewarta; Defo, Barthelemy Kuate; Kumar, G. Anil; Kumar, Kaushalendra; Kumar, Ravi B.; Lai, Taavi; Lan, Qing; Larsson, Anders; Lee, Jong-Tae; Leinsalu, Mall; Lim, Stephen S.; Lipshultz, Steven E.; Logroscino, Giancarlo; Lotufo, Paulo A.; Lunevicius, Raimundas; Lyons, Ronan Anthony; Ma, Stefan; Mahdi, Abbas Ali; Marzan, Melvin Barrientos; Mashal, Mohammad Taufi Q.; Mazorodze, Tasara T.; McGrath, John J.; Memish, Ziad A.; Mendoza, Walter; Mensah, George A.; Meretoja, Atte; Miller, Ted R.; Mills, Edward J.; Mohammad, Karzan Abdulmuhsin; Mokdad, Ali H.; Monasta, Lorenzo; Montico, Marcella; Moore, Ami R.; Moschandreas, Joanna; Msemburi, William T.; Mueller, Ulrich O.; Muszynska, Magdalena M.; Naghavi, Mohsen; Naidoo, Kovin S.; Narayan, K. M. Venkat; Nejjari, Chakib; Ng, Marie; de Dieu Ngirabega, Jean; Nieuwenhuijsen, Mark J.; Nyakarahuka, Luke; Ohkubo, Takayoshi; Omer, Saad B.; Paternina Caicedo, Angel J.; Pillay-van Wyk, Victoria; Pope, Dan; Pourmalek, Farshad; Prabhakaran, Dorairaj; Rahman, Sajjad U. R.; Rana, Saleem M.; Reilly, Robert Quentin; Rojas-Rueda, David; Ronfani, Luca; Rushton, Lesley; Saeedi, Mohammad Yahya; Salomon, Joshua A.; Sampson, Uchechukwu; Santos, Itamar S.; Sawhney, Monika; Schmidt, Juergen C.; Shakh-Nazarova, Marina; She, Jun; Sheikhbahaei, Sara; Shibuya, Kenji; Shin, Hwashin Hyun; Shishani, Kawkab; Shiue, Ivy; Sigfusdottir, Inga Dora; Singh, Jasvinder A.; Skirbekk, Vegard; Sliwa, Karen; Soshnikov, Sergey S.; Sposato, Luciano A.; Stathopoulou, Vasiliki Kalliopi; Stroumpoulis, Konstantinos; Tabb, Karen M.; Talongwa, Roberto Tchio; Teixeira, Carolina Maria; Terkawi, Abdullah Sulieman; Thomson, Alan J.; Thorne-Lyman, Andrew L.; Toyoshima, Hideaki; Dimbuene, Zacharie Tsala; Uwaliraye, Parfait; Uzun, Selen Beguem; Vasankari, Tommi J.; Nogales Vasconcelos, Ana Maria; Vlassov, Vasiliy Victorovich; Vollset, Stein Emil; Waller, Stephen; Wan, Xia; Weichenthal, Scott; Weiderpass, Elisabete; Weintraub, Robert G.; Westerman, Ronny; Wilkinson, James D.; Williams, Hywel C.; Yang, Yang C.; Yentur, Gokalp Kadri; Yip, Paul; Yonemoto, Naohiro; Younis, Mustafa; Yu, Chuanhua; Jin, Kim Yun; Zaki, Maysaa El Sayed; Zhu, Shankuan; Vos, Theo; Lopez, Alan D.; Murray, Christopher J. L.

    2014-01-01

    Background Remarkable financial and political efforts have been focused on the reduction of child mortality during the past few decades. Timely measurements of levels and trends in under-5 mortality are important to assess progress towards the Millennium Development Goal 4 (MDG 4) target of

  5. Global, regional, and national levels and causes of maternal mortality during 1990-2013 : a systematic analysis for the Global Burden of Disease Study 2013

    NARCIS (Netherlands)

    Kassebaum, Nicholas J.; Bertozzi-Villa, Amelia; Coggeshall, Megan S.; Shackelford, Katya A.; Steiner, Caitlyn; Heuton, Kyle R.; Gonzalez-Medina, Diego; Barber, Ryan; Huynh, Chantal; Dicker, Daniel; Templin, Tara; Wolock, Timothy M.; Ozgoren, Ayse Abbasoglu; Abd-Allah, Foad; Abera, Semaw Ferede; Abubakar, Ibrahim; Achoki, Tom; Adelekan, Ademola; Ademi, Zanfina; Adou, Arsene Kouablan; Adsuar, Jose C.; Agardh, Emilie E.; Akena, Dickens; Alasfoor, Deena; Alemu, Zewdie Aderaw; Alfonso-Cristancho, Rafael; Alhabib, Samia; Ali, Raghib; Al Kahbouri, Mazin J.; Alla, Francois; Allen, Peter J.; AlMazroa, Mohammad A.; Alsharif, Ubai; Alvarez, Elena; Alvis-Guzman, Nelson; Amankwaa, Adansi A.; Amare, Azmeraw T.; Amini, Hassan; Ammar, Walid; Antonio, Carl A. T.; Anwari, Palwasha; Arnlov, Johan; Arsic Arsenijevic, Valentina S.; Artaman, Ali; Asad, Majed Masoud; Asghar, Rana J.; Assadi, Reza; Atkins, Lydia S.; Badawi, Alaa; Balakrishnan, Kalpana; Basu, Arindam; Basu, Sanjay; Beardsley, Justin; Bedi, Neeraj; Bekele, Tolesa; Bell, Michelle L.; Bernabe, Eduardo; Beyene, Tariku J.; Bhutta, Zulfiqar; Bin Abdulhak, Aref; Blore, Jed D.; Basara, Berrak Bora; Bose, Dipan; Breitborde, Nicholas; Cardenas, Rosario; Castaneda-Orjuela, Carlos A.; Castro, Ruben Estanislao; Catala-Lopez, Ferran; Cavlin, Alanur; Chang, Jung-Chen; Che, Xuan; Christophi, Costas A.; Chugh, Sumeet S.; Cirillo, Massimo; Colquhoun, Samantha M.; Cooper, Leslie Trumbull; Cooper, Cyrus; Leite, Iuri da Costa; Dandona, Lalit; Dandona, Rakhi; Davis, Adrian; Dayama, Anand; Degenhardt, Louisa; De Leo, Diego; del Pozo-Cruz, Borja; Deribe, Kebede; Dessalegn, Muluken; deVeber, Gabrielle A.; Dharmaratne, Samath D.; Dilmen, Ugur; Ding, Eric L.; Dorrington, Rob E.; Driscoll, Tim R.; Ermakov, Sergei Petrovich; Esteghamati, Alireza; Faraon, Emerito Jose A.; Farzadfar, Farshad; Felicio, Manuela Mendonca; Fereshtehnejad, Seyed-Mohammad; Ferreira de Lima, Graca Maria; Forouzanfar, Mohammad H.; Franca, Elisabeth B.; Gaffikin, Lynne; Gambashidze, Ketevan; Gankpe, Fortune Gbetoho; Garcia, Ana C.; Geleijnse, Johanna M.; Gibney, Katherine B.; Giroud, Maurice; Glaser, Elizabeth L.; Goginashvili, Ketevan; Gona, Philimon; Gonzalez-Castell, Dinorah; Goto, Atsushi; Gouda, Hebe N.; Gugnani, Harish Chander; Gupta, Rahul; Gupta, Rajeev; Hafezi-Nejad, Nima; Hamadeh, Randah Ribhi; Hammami, Mouhanad; Hankey, Graeme J.; Harb, Hilda L.; Havmoeller, Rasmus; Hay, Simon I.; Heredia Pi, Ileana B.; Hoek, Hans W.; Hosgood, H. Dean; Hoy, Damian G.; Husseini, Abdullatif; Idrisov, Bulat T.; Innos, Kaire; Inoue, Manami; Jacobsen, Kathryn H.; Jahangir, Eiman; Jee, Sun Ha; Jensen, Paul N.; Jha, Vivekanand; Jiang, Guohong; Jonas, Jost B.; Juel, Knud; Kabagambe, Edmond Kato; Kan, Haidong; Karam, Nadim E.; Karch, Andre; Karema, Corine Kakizi; Kaul, Anil; Kawakami, Norito; Kazanjan, Konstantin; Kazi, Dhruv S.; Kemp, Andrew H.; Kengne, Andre Pascal; Kereselidze, Maia; Khader, Yousef Saleh; Khalifa, Shams Eldin Ali Hassan; Khan, Ejaz Ahmed; Khang, Young-Ho; Knibbs, Luke; Kokubo, Yoshihiro; Kosen, Soewarta; Defo, Barthelemy Kuate; Kulkarni, Chanda; Kulkarni, Veena S.; Kumar, G. Anil; Kumar, Kaushalendra; Kumar, Ravi B.; Kwan, Gene; Lai, Taavi; Lalloo, Ratilal; Lam, Hilton; Lansingh, Van C.; Larsson, Anders; Lee, Jong-Tae; Leigh, James; Leinsalu, Mall; Leung, Ricky; Li, Xiaohong; Li, Yichong; Li, Yongmei; Liang, Juan; Liang, Xiaofeng; Lim, Stephen S.; Lin, Hsien-Ho; Lipshultz, Steven E.; Liu, Shiwei; Liu, Yang; Lloyd, Belinda K.; London, Stephanie J.; Lotufo, Paulo A.; Ma, Jixiang; Ma, Stefan; Pedro Machado, Vasco Manuel; Mainoo, Nana Kwaku; Majdan, Marek; Mapoma, Christopher Chabila; Marcenes, Wagner; Barrientos Marzan, Melvin; Mason-Jones, Amanda J.; Mehndiratta, Man Mohan; Mejia-Rodriguez, Fabiola; Memish, Ziad A.; Mendoza, Walter; Miller, Ted R.; Mills, Edward J.; Mokdad, Ali H.; Mola, Glen Liddell; Monasta, Lorenzo; de la Cruz Monis, Jonathan; Montanez Hernandez, Julio Cesar; Moore, Ami R.; Moradi-Lakeh, Maziar; Mori, Rintaro; Mueller, Ulrich O.; Mukaigawara, Mitsuru; Naheed, Aliya; Naidoo, Kovin S.; Nand, Devina; Nangia, Vinay; Nash, Denis; Nejjari, Chakib; Nelson, Robert G.; Neupane, Sudan Prasad; Newton, Charles R.; Ng, Marie; Nieuwenhuijsen, Mark J.; Nisar, Muhammad Imran; Nolte, Sandra; Norheim, Ole F.; Nyakarahuka, Luke; Oh, In-Hwan; Ohkubo, Takayoshi; Olusanya, Bolajoko O.; Omer, Saad B.; Opio, John Nelson; Orisakwe, Orish Ebere; Pandian, Jeyaraj D.; Papachristou, Christina; Park, Jae-Hyun; Paternina Caicedo, Angel J.; Patten, Scott B.; Paul, Vinod K.; Pavlin, Boris Igor; Pearce, Neil; Pereira, David M.; Pesudovs, Konrad; Petzold, Max; Poenaru, Dan; Polanczyk, Guilherme V.; Polinder, Suzanne; Pope, Dan; Pourmalek, Farshad; Qato, Dima; Quistberg, D. Alex; Rafay, Anwar; Rahimi, Kazem; Rahimi-Movaghar, Vafa; ur Rahman, Sajjad; Raju, Murugesan; Rana, Saleem M.; Refaat, Amany; Ronfani, Luca; Roy, Nobhojit; Sanchez Pimienta, Tania Georgina; Sahraian, Mohammad Ali; Salomon, Joshua A.; Sampson, Uchechukwu; Santos, Itamar S.; Sawhney, Monika; Sayinzoga, Felix; Schneider, Ione J. C.; Schumacher, Austin; Schwebel, David C.; Seedat, Soraya; Sepanlou, Sadaf G.; Servan-Mori, Edson E.; Shakh-Nazarova, Marina; Sheikhbahaei, Sara; Shibuya, Kenji; Shin, Hwashin Hyun; Shiue, Ivy; Sigfusdottir, Inga Dora; Silberberg, Donald H.; Silva, Andrea P.; Singh, Jasvinder A.; Skirbekk, Vegard; Sliwa, Karen; Soshnikov, Sergey S.; Sposato, Luciano A.; Sreeramareddy, Chandrashekhar T.; Stroumpoulis, Konstantinos; Sturua, Lela; Sykes, Bryan L.; Tabb, Karen M.; Talongwa, Roberto Tchio; Tan, Feng; Teixeira, Carolina Maria; Tenkorang, Eric Yeboah; Terkawi, Abdullah Sulieman; Thorne-Lyman, Andrew L.; Tirschwell, David L.; Towbin, Jeffrey A.; Tran, Bach X.; Tsilimbaris, Miltiadis; Uchendu, Uche S.; Ukwaja, Kingsley N.; Undurraga, Eduardo A.; Uzun, Selen Begum; Vallely, Andrew J.; van Gool, Coen H.; Vasankari, Tommi J.; Vavilala, Monica S.; Venketasubramanian, N.; Villalpando, Salvador; Violante, Francesco S.; Vlassov, Vasiliy Victorovich; Vos, Theo; Waller, Stephen; Wang, Haidong; Wang, Linhong; Wang, XiaoRong; Wang, Yanping; Weichenthal, Scott; Weiderpass, Elisabete; Weintraub, Robert G.; Westerman, Ronny; Wilkinson, James D.; Woldeyohannes, Solomon Meseret; Wong, John Q.; Wordofa, Muluemebet Abera; Xu, Gelin; Yang, Yang C.; Yano, Yuichiro; Yentur, Gokalp Kadri; Yip, Paul; Yonemoto, Naohiro; Yoon, Seok-Jun; Younis, Mustafa Z.; Yu, Chuanhua; Jin, Kim Yun; Zaki, Maysaa El Sayed; Zhao, Yong; Zheng, Yingfeng; Zhou, Maigeng; Zhu, Jun; Zou, Xiao Nong; Lopez, Alan D.; Naghavi, Mohsen; Murray, Christopher J. L.; Lozano, Rafael

    2014-01-01

    Background The fifth Millennium Development Goal (MDG 5) established the goal of a 75% reduction in the maternal mortality ratio (MMR; number of maternal deaths per 100 000 livebirths) between 1990 and 2015. We aimed to measure levels and track trends in maternal mortality, the key causes

  6. High serum YKL-40 level in a cohort of octogenarians is associated with increased risk of all-cause mortality

    DEFF Research Database (Denmark)

    Johansen, J. S.; Pedersen, Agnes Nadelmann; Schroll, M.

    2007-01-01

    YKL-40 is secreted by macrophages, neutrophils, chondrocytes, endothelial-, vascular smooth muscle- and cancer cells. Interleukin (IL)-6 stimulates YKL-40 production in human in vivo studies. High serum YKL-40 is associated with poor prognosis in patients with inflammatory diseases and cancer. We...... studied whether serum YKL-40 was associated with systemic low-level inflammation, an immune risk phenotype, and mortality in relatively healthy 80-year old humans. Serum YKL-40, IL-6 and tumour necrosis factor (TNF)-alpha were measured by enzyme-linked immunosorbent assays (ELISAs) in octogenarians (n...

  7. Paternal levels of DNA damage in spermatozoa and maternal parity influence offspring mortality in an endangered ungulate.

    Science.gov (United States)

    Ruiz-López, María José; Espeso, Gerardo; Evenson, Donald P; Roldan, Eduardo R S; Gomendio, Montserrat

    2010-08-22

    Understanding which factors influence offspring mortality rates is a major challenge since it influences population dynamics and may constrain the chances of recovery among endangered species. Most studies have focused on the effects of maternal and environmental factors, but little is known about paternal factors. Among most polygynous mammals, males only contribute the haploid genome to their offspring, but the possibility that sperm DNA integrity may influence offspring survival has not been explored. We examined several maternal, paternal and individual factors that may influence offspring survival in an endangered species (Gazella cuvieri). Levels of sperm DNA damage had the largest impact upon offspring mortality rates, followed by maternal parity. In addition, there was a significant interaction between these two variables, so that offspring born to primiparous mothers were more likely to die if their father had high levels of sperm DNA damage, but this was not the case among multiparous mothers. Thus, multiparous mothers seem to protect their offspring from the deleterious effects of sperm DNA damage. Since levels of sperm DNA damage seem to be higher among endangered species, more attention should be paid to the impact of this largely ignored factor among the viability of endangered species.

  8. The Effectivity of Green Coconut Water To Reduce Mercury Level In The Blood And To Improve Blood Profiles And Liver Cells Appearance (Study In Sprague Dawley Rats)

    Science.gov (United States)

    Abdulrzag, Ehmeeda M.; Nur Kristina, Tri; Suwondo, Ari; Sunoko, Henna Rya

    2018-02-01

    When people are exposed to mercury chloride, it can produce a variety of health effects in the blood and liver. Coconut water contains Zn, Fe, Vit. C, Vit B11, Vit. B6, and Se to reduce mercury chloride level in the blood and improve blood profile and liver cells. Aim of this study was to analysis the effect of green coconut water supplementation in overcoming the toxic effect of Hg chlorid in the blood and liver of Sprague dawley rats exposed to Hg chloride. Samples were randomly about 36 animals rats exposed to HgCl2 through forced feeding by 20 mg/kgBW sondage per day for 14 days, which divided into control group, and intervention groups were given fresh green coconut water in each by 6, 8, and 10 mL/kgBW for intervention 7 and 17 days. The result of this study showed that there is a significant effect and the decrease in mercury levels in the blood. There is no significant affect on the hemoglobin level, hematocrit level and platelet count with the treatment of green coconut water in the mice with exposure Hg. There is no significant effect between treatments using green coconut water with SGPT levels; there is a decrease in SGPT levels at the increasing number of doses of green coconut water and the length of treatment.

  9. Increased circulating D-lactate levels predict risk of mortality after hemorrhage and surgical trauma in baboons.

    Science.gov (United States)

    Sobhian, Babak; Kröpfl, Albert; Hölzenbein, Thomas; Khadem, Anna; Redl, Heinz; Bahrami, Soheyl

    2012-05-01

    Patients with hemorrhagic shock and/or trauma are at risk of developing colonic ischemia associated with bacterial translocation that may lead to multiple organ failure and death. Intestinal ischemia is difficult to diagnose noninvasively. The present retrospective study was designed to determine whether circulating plasma D-lactate is associated with mortality in a clinically relevant two-hit model in baboons. Hemorrhagic shock was induced in anesthetized baboons (n = 24) by controlled bleeding (mean arterial pressure, 40 mmHg), base excess (maximum -5 mmol/L), and time (maximum 3 h). To mimic clinical setting more closely, all animals underwent a surgical trauma after resuscitation including midshaft osteotomy stabilized with reamed femoral interlocking nailing and were followed for 7 days. Hemorrhagic shock/surgical trauma resulted in 66% mortality by day 7. In nonsurvivor (n = 16) hemorrhagic shock/surgical trauma baboons, circulating D-lactate levels were significantly increased (2-fold) at 24 h compared with survivors (n = 8), whereas the early increase during hemorrhage and resuscitation declined during the early postresuscitation phase with no difference between survivors and nonsurvivors. Moreover, D-lactate levels remained elevated in the nonsurvival group until death, whereas it decreased to baseline in survivors. Prediction of death (receiver operating characteristic test) by D-lactate was accurate with an area under the curve (days 1-3 after trauma) of 0.85 (95% confidence interval, 0.72-0.93). The optimal D-lactate cutoff value of 25.34 μg/mL produced sensitivity of 73% to 99% and specificity of 50% to 83%. Our data suggest that elevation of plasma D-lactate after 24 h predicts an increased risk of mortality after hemorrhage and trauma.

  10. Plasma Lactate Dehydrogenase Levels Predict Mortality in Acute Aortic Syndromes: A Diagnostic Accuracy and Observational Outcome Study.

    Science.gov (United States)

    Morello, Fulvio; Ravetti, Anna; Nazerian, Peiman; Liedl, Giovanni; Veglio, Maria Grazia; Battista, Stefania; Vanni, Simone; Pivetta, Emanuele; Montrucchio, Giuseppe; Mengozzi, Giulio; Rinaldi, Mauro; Moiraghi, Corrado; Lupia, Enrico

    2016-02-01

    In acute aortic syndromes (AAS), organ malperfusion represents a key event impacting both on diagnosis and outcome. Increased levels of plasma lactate dehydrogenase (LDH), a biomarker of malperfusion, have been reported in AAS, but the performance of LDH for the diagnosis of AAS and the relation of LDH with outcome in AAS have not been evaluated so far.This was a bi-centric prospective diagnostic accuracy study and a cohort outcome study. From 2008 to 2014, patients from 2 Emergency Departments suspected of having AAS underwent LDH assay at presentation. A final diagnosis was obtained by aortic imaging. Patients diagnosed with AAS were followed-up for in-hospital mortality.One thousand five hundred seventy-eight consecutive patients were clinically eligible, and 999 patients were included in the study. The final diagnosis was AAS in 201 (20.1%) patients. Median LDH was 424 U/L (interquartile range [IQR] 367-557) in patients with AAS and 383 U/L (IQR 331-460) in patients with alternative diagnoses (P < 0.001). Using a cutoff of 450 U/L, the sensitivity of LDH for AAS was 44% (95% confidence interval [CI] 37-51) and the specificity was 73% (95% CI 69-76). Overall in-hospital mortality for AAS was 23.8%. Mortality was 32.6% in patients with LDH ≥ 450 U/L and 16.8% in patients with LDH < 450 U/L (P = 0.006). Following stratification according to LDH quartiles, in-hospital mortality was 12% in the first (lowest) quartile, 18.4% in the second quartile, 23.5% in the third quartile, and 38% in the fourth (highest) quartile (P = 0.01). LDH ≥ 450 U/L was further identified as an independent predictor of death in AAS both in univariate and in stepwise logistic regression analyses (odds ratio 2.28, 95% CI 1.11-4.66; P = 0.025), in addition to well-established risk markers such as advanced age and hypotension. Subgroup analysis showed excess mortality in association with LDH ≥ 450 U/L in elderly, hemodynamically stable and in nonsurgically

  11. Fish mercury levels appear to be increasing lately: a report from 40 years of monitoring in the province of Ontario, Canada.

    Science.gov (United States)

    Gandhi, Nilima; Tang, Rex W K; Bhavsar, Satyendra P; Arhonditsis, George B

    2014-05-20

    Recent mercury levels and trends reported for North America suggest a mixed (positive/negative) outlook for the environmental mercury problem. Using one of the largest consistent monitoring data sets in the world, here we present long-term and recent mercury trends in Walleye, Northern Pike, and Lake Trout from the Province of Ontario, Canada, which contains about one-third of the world's fresh water and covers a wide geographical area (1.5 and 3 times larger than France and Germany, respectively). Overall, the results indicate that the fish mercury levels either declined (0.01-0.07 μg/g decade) or remained stable between the 1970s and 2012. The rates of mercury decline were substantially greater (mostly 0.05-0.31 μg/g decade) during the 1970s/80s possibly in response to reductions in mercury emissions. However, Walleye and Pike levels have generally increased (0.01-0.27 μg/g decade) in recent years (1995-2012), especially for northern Ontario (effect sizes for differences between the two periods ranged from 0.39 to 1.04). Proportions of Walleye and Pike locations showing a flat or increasing trend increased from 26-44% to 59-73% between the 1970s/80s and 1995-2012. Mercury emissions in North America have declined over the last few decades, and as such it is logical to expect recovery in fish mercury levels; however, other factors such as global emissions, climate change, invasive species, and local geochemistry are likely affecting the response time and magnitude.

  12. CT appearance of splenosis

    Energy Technology Data Exchange (ETDEWEB)

    Mendelson, D.S.; Cohen, B.A.; Armas, R.R.

    1982-12-01

    Splenosis is an unusual complication of splenic trauma. The computed tomographic (CT) appearance of splenosis is described. One should consider this diagnosis when faced with a history of splenic trauma and multiple round or oval masses at CT.

  13. CT appearance of splenosis

    International Nuclear Information System (INIS)

    Mendelson, D.S.; Cohen, B.A.; Armas, R.R.

    1982-01-01

    Splenosis is an unusual complication of splenic trauma. The computed tomographic (CT) appearance of splenosis is described. One should consider this diagnosis when faced with a history of splenic trauma and multiple round or oval masses at CT

  14. On Multiple Appearances

    DEFF Research Database (Denmark)

    Bork Petersen, Franziska

    2012-01-01

    reduction and epoché to focus on how dancing bodies appear in a stage context. To test these tools’ ability to explore dancing bodies from a third-person perspective, I analyse the Danish choreographer Kitt Johnson’s solo performance Drift (2011) - focussing on her shifting physical appearance. While...... phenomenology helps me to describe the multiple and radically different guises that Johnson assumes in her piece, my analysis, ultimately, does not aim to distil a truer, more real being from her appearances as is often the case in phenomenological philosophy. I complement my analytical approach...... with the Deleuzian notion of becoming animal and suggest that Johnson stages what could, in Judith Butler’s terms, be called a critical contingency of bodily appearance....

  15. An update on mortality and morbidity in patients with very low postoperative hemoglobin levels who decline blood transfusion (CME).

    Science.gov (United States)

    Shander, Aryeh; Javidroozi, Mazyar; Naqvi, Sajjad; Aregbeyen, Oshuare; Caylan, Mustafa; Demir, Selma; Juhl, Anna

    2014-10-01

    Severely anemic patients for whom blood transfusion is not an option provide highly valuable information on risks of anemia and alternative management strategies. This is a retrospective study of consecutive patients at least 18 years old who could not be transfused, had surgery at a patient blood management center between 2003 and 2012, and had at least one hemoglobin (Hb) measurement of not more than 8 g/dL during the postoperative period. The primary outcome measure was mortality, occurring anytime in the period after the surgery until discharge or 30th day after the surgery, whichever was sooner. Postoperative morbidities included the occurrence of any of sepsis, pneumonia, myocardial infarction, deep wound infection, congestive heart failure, and arrhythmia. A total of 293 patients (including 288 who self-identified as "Jehovah's Witness") were eligible and enrolled. The mean ± SD age of the patients was 61.5 ± 16.9 years and 74.1% were female. Overall mortality rate was 8.2% (95% confidence interval [CI], 5%-11.3%). Unadjusted odds ratio (OR) of death per each 1 g/dL decrease in the nadir postoperative Hb was 2.04 (95% CI, 1.52-2.74); OR of death after adjustment for other significant factors (urgency, American Society of Anesthesiology score, and age) was 1.82 (95% CI, 1.27-2.59). Our study confirms the previously reported low risk of mortality in upper nadir Hb ranges of 7 to 8 g/dL and much higher risk in lower ranges, albeit the number of patients reaching extremely low Hb levels were lower than previous report, possibly suggestive of improved management strategy of these patients. © 2014 AABB.

  16. High Circulating Adrenaline Levels at Admission Predict Increased Mortality After Trauma

    DEFF Research Database (Denmark)

    Johansson, Pär Ingemar; Stensballe, Jakob; Rasmussen, Lars Simon

    2012-01-01

    partial thromboplastin time, international normalized ratio, hematology, biochemistry, circulating adrenaline and noradrenaline, 11 biomarkers of tissue and endothelial damage, glycocalyx degradation, natural anticoagulation and fibrinolysis (histone-complexed DNA fragments, high-mobility group box 1......:: The adrenaline level was increased in nonsurvivors (p = 0.026), it was independently associated with increased activated partial thromboplastin time (p = 0.034) and syndecan-1 (p = 0.007), a marker of glycocalyx degradation, and it correlated with biomarkers of tissue and endothelial damage (histone......-complexed DNA, high-mobility group box 1, soluble thrombomodulin) and hyperfibrinolysis (tissue-type plasminogen activator, d-dimer). Furthermore, nonsurvivors had higher syndecan-1, tissue factor pathway inhibitor, and d-dimer levels (all p adrenaline was independently associated with 30...

  17. Cytokine Network in Scrub Typhus: High Levels of Interleukin-8 Are Associated with Disease Severity and Mortality

    Science.gov (United States)

    Astrup, Elisabeth; Janardhanan, Jeshina; Otterdal, Kari; Ueland, Thor; Prakash, John A. J.; Lekva, Tove; Strand, Øystein A.; Abraham, O. C.; Thomas, Kurien; Damås, Jan Kristian; Mathews, Prasad; Mathai, Dilip; Aukrust, Pål; Varghese, George M.

    2014-01-01

    Background Scrub typhus, caused by Orientia tsutsugamushi, is endemic in the Asia-Pacific region. Mortality is high if untreated, and even with treatment as high as 10–20%, further knowledge of the immune response during scrub typhus is needed. The current study was aimed at comparing plasma levels of a variety of inflammatory mediators in scrub typhus patients and controls in South India in order to map the broader cytokine profile and their relation to disease severity and clinical outcome. Methodology/Principal Findings We examined plasma levels of several cytokines in scrub typhus patients (n = 129) compared to healthy controls (n = 31) and infectious disease controls (n = 31), both in the acute phase and after recovery, by multiplex technology and enzyme immunoassays. Scrub typhus patients were characterized by marked changes in the cytokine network during the acute phase, differing not only from healthy controls but also from infectious disease controls. While most of the inflammatory markers were raised in scrub typhus, platelet-derived mediators such as RANTES were markedly decreased, probably reflecting enhanced platelet activation. Some of the inflammatory markers, including various chemokines (e.g., interleukin-8, monocyte chemoattractant peptide-1 and macrophage inflammatory protein-1β) and downstream markers of inflammation (e.g., C-reactive protein and pentraxin-3), were also associated with disease severity and mortality during follow-up, with a particular strong association with interleukin-8. Conclusions/Significance Our findings suggest that scrub typhus is characterized by a certain cytokine profile that includes dysregulated levels of a wide range of mediators, and that this enhanced inflammation could contribute to disease severity and clinical outcome. PMID:24516677

  18. Cytokine network in scrub typhus: high levels of interleukin-8 are associated with disease severity and mortality.

    Directory of Open Access Journals (Sweden)

    Elisabeth Astrup

    2014-02-01

    Full Text Available BACKGROUND: Scrub typhus, caused by Orientia tsutsugamushi, is endemic in the Asia-Pacific region. Mortality is high if untreated, and even with treatment as high as 10-20%, further knowledge of the immune response during scrub typhus is needed. The current study was aimed at comparing plasma levels of a variety of inflammatory mediators in scrub typhus patients and controls in South India in order to map the broader cytokine profile and their relation to disease severity and clinical outcome. METHODOLOGY/PRINCIPAL FINDINGS: We examined plasma levels of several cytokines in scrub typhus patients (n = 129 compared to healthy controls (n = 31 and infectious disease controls (n = 31, both in the acute phase and after recovery, by multiplex technology and enzyme immunoassays. Scrub typhus patients were characterized by marked changes in the cytokine network during the acute phase, differing not only from healthy controls but also from infectious disease controls. While most of the inflammatory markers were raised in scrub typhus, platelet-derived mediators such as RANTES were markedly decreased, probably reflecting enhanced platelet activation. Some of the inflammatory markers, including various chemokines (e.g., interleukin-8, monocyte chemoattractant peptide-1 and macrophage inflammatory protein-1β and downstream markers of inflammation (e.g., C-reactive protein and pentraxin-3, were also associated with disease severity and mortality during follow-up, with a particular strong association with interleukin-8. CONCLUSIONS/SIGNIFICANCE: Our findings suggest that scrub typhus is characterized by a certain cytokine profile that includes dysregulated levels of a wide range of mediators, and that this enhanced inflammation could contribute to disease severity and clinical outcome.

  19. Cytokine network in scrub typhus: high levels of interleukin-8 are associated with disease severity and mortality.

    Science.gov (United States)

    Astrup, Elisabeth; Janardhanan, Jeshina; Otterdal, Kari; Ueland, Thor; Prakash, John A J; Lekva, Tove; Strand, Øystein A; Abraham, O C; Thomas, Kurien; Damås, Jan Kristian; Mathews, Prasad; Mathai, Dilip; Aukrust, Pål; Varghese, George M

    2014-02-01

    Scrub typhus, caused by Orientia tsutsugamushi, is endemic in the Asia-Pacific region. Mortality is high if untreated, and even with treatment as high as 10-20%, further knowledge of the immune response during scrub typhus is needed. The current study was aimed at comparing plasma levels of a variety of inflammatory mediators in scrub typhus patients and controls in South India in order to map the broader cytokine profile and their relation to disease severity and clinical outcome. We examined plasma levels of several cytokines in scrub typhus patients (n = 129) compared to healthy controls (n = 31) and infectious disease controls (n = 31), both in the acute phase and after recovery, by multiplex technology and enzyme immunoassays. Scrub typhus patients were characterized by marked changes in the cytokine network during the acute phase, differing not only from healthy controls but also from infectious disease controls. While most of the inflammatory markers were raised in scrub typhus, platelet-derived mediators such as RANTES were markedly decreased, probably reflecting enhanced platelet activation. Some of the inflammatory markers, including various chemokines (e.g., interleukin-8, monocyte chemoattractant peptide-1 and macrophage inflammatory protein-1β) and downstream markers of inflammation (e.g., C-reactive protein and pentraxin-3), were also associated with disease severity and mortality during follow-up, with a particular strong association with interleukin-8. Our findings suggest that scrub typhus is characterized by a certain cytokine profile that includes dysregulated levels of a wide range of mediators, and that this enhanced inflammation could contribute to disease severity and clinical outcome.

  20. Wedgelet Enhanced Appearance Models

    DEFF Research Database (Denmark)

    Darkner, Sune; Larsen, Rasmus; Stegmann, Mikkel Bille

    2004-01-01

    Statistical region-based segmentation methods such as the Active Appearance Model (AAM) are used for establishing dense correspondences in images based on learning the variation in shape and pixel intensities in a training set. For low resolution 2D images correspondences can be recovered reliably....... The wedgelet regression trees employed are based on triangular domains and estimated using cross validation. The wedgelet regression trees are functional descriptions of the intensity information and serve to 1) reduce noise and 2) produce a compact textural description. The wedgelet enhanced appearance model...

  1. Suicide Mortality Risk in Kermanshah Province, Iran: A County-level Spatial Analysis

    Directory of Open Access Journals (Sweden)

    Mehran Rostami

    2016-09-01

    Full Text Available Background: Kermanshah province has one of the highest suicide rates in Iran. The aim of this study is to explore spatial variations in the relative risk of suicide across the counties of Kermanshah province. Methods: This is an applied ecological study in which county-level counts of suicide deaths recorded by the forensic medicine organization of Kermanshah province during the period March 21, 2006 to March 20, 2013 have been used. Following a Bayesian approach, Besag, York and Mollie's (BYM model was fitted to the number of suicide deaths of males, females and all persons to make inference about the relative risk of suicide across the counties of the province. Results: Over the study period and based on 95% credible intervals, Kangavar, Harsin and Sonqor counties had significantly lower relative risks of suicide for both males and females, Slas-Babajani, Paveh, Javanrud and Ravansar counties had significantly lower relative risks of suicide only for males and Kermanshah county had a significantly higher relative risk of suicide only for males. The relative risk of suicide for the other counties were not significantly different from the province’s overall risk neither for males nor females. Conclusion: The counties of Kermanshah province can be classified into four categories by the level of relative risk of suicide: low relative risk for both males and females, low relative risk only for males, high relative risk only for males and average relative risk. Findings from this study could be used to specify priority counties for suicide prevention initiatives.

  2. Tuberculous peritonitis: CT appearance

    International Nuclear Information System (INIS)

    Hanson, R.D.; Hunter, T.B.

    1985-01-01

    Rare, sporadic cases of tuberculous peritonitis do occur in the United States and other advanced countries. Because there are few descriptions of the CT appearance of the peritoneal forms of tuberculous (TB), this report illustrates a case of tuberculous peritonitis with prominent CT findings and discusses the differentiation of this entity from other, more common diseases

  3. Reports in the area sensor technology: Part 2: Dynamic deviations which may appear via the sensing lines in measurement of reactor pressure and level

    International Nuclear Information System (INIS)

    Bergdahl, Bengt-Goeran

    2002-12-01

    demand on the response time was fulfilled. The report presents how blocking of the sensing lines can be supervised. Examples are given from the Muehleberg NPP (KKM). Examples are shown with a flow measurement transmitter, which has pulsation dampers. For this presentation, results with GSE's database for sensor tests, SensBase, are used. SensBase stores new results every year. In this way, the influence of component ageing can also be detected. Because of the use of SensBase, the Swiss nuclear power inspectorate has approved less frequent calibration of the transmitters. The report also presents pressure oscillations that take place in the sensing line and not in the real measured process. The water in the sensing line together with the transmitter membrane form a dynamic system with water as mass, elasticity in the transmitter membrane as spring constant and reactor pressure fluctuations as driving force. The problem with oscillations in the measurement system is illustrated with examples from Ringhals 1 and KKM. Another example from KKM shows how the oscillation in a level transmitter of the type Barton Cell affected a large number of transmitters, which were all connected to the common sensing lines. It was possible to identify the deviating transmitter by experiments with isolation valve closures in the sensing lines during power operation. After the transmitter had been changed to one with a smaller volume and smaller displacement, the oscillations disappeared. Finally, the report also shows that mechanical vibrations in the sensing lines contribute to the signal noise around 10 Hz. This is shown by means of laboratory tests at KKM. At this plant, transmitters have also been replaced because of deviating noise in the frequency interval 2-20 Hz. After the transmitter had been replaced, the noise disappeared. The results from KKM show that it can never be excluded that ageing may increase the transmitter's sensitivity to vibrations of the sensing line

  4. The ratio of CRP to prealbumin levels predict mortality in patients with hospital-acquired acute kidney injury

    Directory of Open Access Journals (Sweden)

    Hao Chuanming

    2011-06-01

    Full Text Available Abstract Background Animal and human studies suggest that inflammation and malnutrition are common in acute kidney injury (AKI patients. However, only a few studies reported CRP, a marker of inflammation, albumin, prealbumin and cholesterol, markers of nutritional status were associated with the prognosis of AKI patients. No study examined whether the combination of inflammatory and nutritional markers could predict the mortality of AKI patients. Methods 155 patients with hospital-acquired AKI were recruited to this prospective cohort study according to RIFLE (Risk, Injury, Failure, Lost or End Stage Kidney criteria. C-reactive protein (CRP, and the nutritional markers (albumin, prealbumin and cholesterol measured at nephrology consultation were analyzed in relation to all cause mortality of these patients. In addition, CRP and prealbumin were also measured in healthy controls (n = 45, maintenance hemodialysis (n = 70 and peritoneal dialysis patients (n = 50 and then compared with AKI patients. Results Compared with healthy controls and end-stage renal disease patients on maintenance hemodialysis or peritoneal dialysis, patients with AKI had significantly higher levels of CRP/prealbumin (p 28 days. Similarly, the combined factors including the ratio of CRP to albumin (CRP/albumin, CRP/prealbumin and CRP/cholesterol were also significantly higher in the former group (p p = 0.027 while the others (CRP, albumin, prealbumin, cholesterol, CRP/albumin and CRP/cholesterol became non-significantly associated. The hazard ratio was 1.00 (reference, 1.85, 2.25 and 3.89 for CRP/prealbumin increasing according to quartiles (p = 0.01 for the trend. Conclusions Inflammation and malnutrition were common in patients with AKI. Higher level of the ratio of CRP to prealbumin was associated with mortality of AKI patients independent of the severity of illness and it may be a valuable addition to SOFA score to independent of the severity of illness and it may be a

  5. Chapter 5 - Tree Mortality

    Science.gov (United States)

    Mark J. Ambrose

    2014-01-01

    Tree mortality is a natural process in all forest ecosystems. Extremely high mortality, however, can also be an indicator of forest health issues. On a regional scale, high mortality levels may indicate widespread insect or disease problems. High mortality may also occur if a large proportion of the forest in a particular region is made up of older, senescent stands....

  6. Texture Enhanced Appearance Models

    DEFF Research Database (Denmark)

    Larsen, Rasmus; Stegmann, Mikkel Bille; Darkner, Sune

    2007-01-01

    Statistical region-based registration methods such as the Active Appearance Model (AAM) are used for establishing dense correspondences in images. At low resolution, images correspondences can be recovered reliably in real-time. However, as resolution increases this becomes infeasible due...... representation are superior to wavelet representations at high dimensionality-reduction rates. At low reduction rates an edge enhanced wavelet representation provides better segmentation accuracy than the full standard AAM model....

  7. Musculoskeletal infections: ultrasound appearances

    Energy Technology Data Exchange (ETDEWEB)

    Chau, C.L.F. [Department of Radiology, North District Hospital, NTEC, Fanling, NT, Hong Kong (China)]. E-mail: c8681@yahoo.com; Griffith, J.F. [Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, NTEC, Shatin, NT, Hong Kong (China)

    2005-02-01

    Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal infections, such as necrotizing fasciitis, and rice body formation in atypical mycobacterial tenosynovitis, and bursitis will also be presented.

  8. Musculoskeletal infections: ultrasound appearances

    International Nuclear Information System (INIS)

    Chau, C.L.F.; Griffith, J.F.

    2005-01-01

    Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal infections, such as necrotizing fasciitis, and rice body formation in atypical mycobacterial tenosynovitis, and bursitis will also be presented

  9. Realistic Material Appearance Modelling

    Czech Academy of Sciences Publication Activity Database

    Haindl, Michal; Filip, Jiří; Hatka, Martin

    2010-01-01

    Roč. 2010, č. 81 (2010), s. 13-14 ISSN 0926-4981 R&D Projects: GA ČR GA102/08/0593 Institutional research plan: CEZ:AV0Z10750506 Keywords : bidirectional texture function * texture modelling Subject RIV: BD - Theory of Information http:// library .utia.cas.cz/separaty/2010/RO/haindl-realistic material appearance modelling.pdf

  10. Color appearance in stereoscopy

    Science.gov (United States)

    Gadia, Davide; Rizzi, Alessandro; Bonanomi, Cristian; Marini, Daniele; Galmonte, Alessandra; Agostini, Tiziano

    2011-03-01

    The relationship between color and lightness appearance and the perception of depth has been studied since a while in the field of perceptual psychology and psycho-physiology. It has been found that depth perception affects the final object color and lightness appearance. In the stereoscopy research field, many studies have been proposed on human physiological effects, considering e.g. geometry, motion sickness, etc., but few has been done considering lightness and color information. Goal of this paper is to realize some preliminar experiments in Virtual Reality in order to determine the effects of depth perception on object color and lightness appearance. We have created a virtual test scene with a simple 3D simultaneous contrast configuration. We have created three different versions of this scene, each with different choices of relative positions and apparent size of the objects. We have collected the perceptual responses of several users after the observation of the test scene in the Virtual Theater of the University of Milan, a VR immersive installation characterized by a semi-cylindrical screen that covers 120° of horizontal field of view from an observation distance of 3.5 m. We present a description of the experiments setup and procedure, and we discuss the obtained results.

  11. Effect of Serum C-Reactive Protein Level on Admission to Predict Mortality After Transcatheter Aortic Valve Implantation.

    Science.gov (United States)

    Hioki, Hirofumi; Watanabe, Yusuke; Kozuma, Ken; Yamamoto, Masanori; Naganuma, Toru; Araki, Motoharu; Tada, Norio; Shirai, Shinichi; Yamanaka, Futoshi; Higashimori, Akihiro; Mizutani, Kazuki; Tabata, Minoru; Takagi, Kensuke; Ueno, Hiroshi; Hayashida, Kentaro

    2018-04-12

    The relation between C-reactive protein (CRP) level on admission and mortality after transcatheter aortic valve implantation (TAVI) remains unclear. To evaluate the impact of serum CRP level on mortality after TAVI, we assessed 1,016 patients with CRP who underwent TAVI and 538 patients with high-sensitive CRP (hs-CRP) level who underwent TAVI on admission in the OCEAN (Optimized Transcatheter Valvular Intervention)-TAVI registry. Study population was stratified into 2 groups (high/low), according to the median of CRP and hs-CRP on admission. We assessed the impact of high CRP and hs-CRP level on all-cause death after TAVI. During 2-year follow-up, all-cause death after TAVI was 9.4% in patients with CRP and 11.9% in patients with hs-CRP. Median value of serum CRP was 0.10 mg/dl in both CRP and hs-CRP. Patients with high CRP (>0.10 mg/dl) had significantly higher incidence of all-cause death compared with those with low CRP (11.5% vs 7.6%, log-rank p = 0.015). Multivariate Cox regression analysis with a time-varying covariate demonstrated that high CRP was an independent predictor of all-cause death within the first 3 months (hazard ratio 2.78, 95% CI 1.30 to 5.95) compared with from 3 months to 2 years (hazard ratio 0.80, 95% CI 0.47 to 1.36) (P for interaction = 0.008). Inversely, these results were not observed in the stratification using hs-CRP on admission. In conclusion, high CRP on admission was significantly associated with an increased risk of all-cause death after TAVI, particularly within the first 3 months after TAVI. Risk stratification using CRP may be a simple and useful strategy to identify high-risk patients who undergo TAVI. Copyright © 2018 Elsevier Inc. All rights reserved.

  12. Virological failure and all-cause mortality in HIV-positive adults with low-level viremia during antiretroviral treatment.

    Directory of Open Access Journals (Sweden)

    Olof Elvstam

    Full Text Available Although most HIV-infected individuals achieve undetectable viremia during antiretroviral therapy (ART, a subset have low-level viremia (LLV of varying duration and magnitude. The impact of LLV on treatment outcomes is unclear. We investigated the association between LLV and virological failure and/or all-cause mortality among Swedish patients receiving ART.HIV-infected patients from two Swedish HIV centers were identified from the nationwide register InfCare HIV. Subjects aged ≥15 years with triple agent ART were included at 12 months after treatment initiation if ≥2 following viral load measurements were available. Patients with 2 consecutive HIV RNA values ≥1000 copies/mL at this time point were excluded. Participants were stratified into four categories depending on viremia profiles: permanently suppressed viremia (<50 copies/mL, LLV 50-199 copies/mL, LLV 200-999 copies/mL and viremia ≥1000 copies/mL. Association between all four viremia categories and all-cause death was calculated using survival analysis with viremia as a time-varying covariate, so that patients could change viremia category during follow-up. Association between the three lower categories and virological failure (≥2 consecutive measurements ≥1000 copies/mL was calculated in a similar manner.LLV 50-199 copies/mL was recorded in 70/1015 patients (6.9% and LLV 200-999 copies/mL in 89 (8.8% during 7812 person-years of follow-up (median 6.5 years. LLV 200-999 copies/mL was associated with virological failure (adjusted hazard ratio 3.14 [95% confidence interval 1.41-7.03, p<0.01], whereas LLV 50-199 copies/mL was not (1.01 [0.34-4.31, p = 0.99]; median follow-up 4.5 years. LLV 200-999 copies/mL had an adjusted mortality hazard ratio of 2.29 (0.98-5.32, p = 0.05 and LLV 50-199 copies/mL of 2.19 (0.90-5.37, p = 0.09.In this Swedish cohort followed during ART for a median of 4.5 years, LLV 200-999 copies/mL was independently associated with virological failure. Patients

  13. A new multidimensional population health indicator for policy makers: absolute level, inequality and spatial clustering - an empirical application using global sub-national infant mortality data

    Directory of Open Access Journals (Sweden)

    Benn K.D. Sartorius

    2014-11-01

    Full Text Available The need for a multidimensional measure of population health that accounts for its distribution remains a central problem to guide the allocation of limited resources. Absolute proxy measures, like the infant mortality rate (IMR, are limi- ted because they ignore inequality and spatial clustering. We propose a novel, three-part, multidimensional mortality indi- cator that can be used as the first step to differentiate interventions in a region or country. The three-part indicator (MortalityABC index combines absolute mortality rate, the Theil Index to calculate mortality inequality and the Getis-Ord G statistic to determine the degree of spatial clustering. The analysis utilises global sub-national IMR data to empirically illu- strate the proposed indicator. The three-part indicator is mapped globally to display regional/country variation and further highlight its potential application. Developing countries (e.g. in sub-Saharan Africa display high levels of absolute mortality as well as variable mortality inequality with evidence of spatial clustering within certain sub-national units (“hotspots”. Although greater inequality is observed outside developed regions, high mortality inequality and spatial clustering are com- mon in both developed and developing countries. Significant positive correlation was observed between the degree of spatial clustering and absolute mortality. The proposed multidimensional indicator should prove useful for spatial allocation of healthcare resources within a country, because it can prompt a wide range of policy options and prioritise high-risk areas. The new indicator demonstrates the inadequacy of IMR as a single measure of population health, and it can also be adapted to lower administrative levels within a country and other population health measures.

  14. Social Determinants of Active Aging: Differences in Mortality and the Loss of Healthy Life between Different Income Levels among Older Japanese in the AGES Cohort Study

    Directory of Open Access Journals (Sweden)

    Hiroshi Hirai

    2012-01-01

    Full Text Available We examined the relationship between income, mortality, and loss of years of healthy life in a sample of older persons in Japan. We analyzed 22,829 persons aged 65 or older who were functionally independent at baseline as a part of the Aichi Gerontological Evaluation Study (AGES. Two outcome measures were adopted, mortality and loss of healthy life. Independent variables were income level and age. The occurrence of mortality and need for care during these 1,461 days were tracked. Cox regressions were used to calculate the hazard ratio for mortality and loss of healthy life by income level. We found that people with lower incomes were more likely than those with higher incomes to report worse health. For the overall sample, using the governmental administrative data, the hazard ratios of mortality and loss of healthy life-years comparing the lowest to the highest income level were 3.50 for men and 2.48 for women for mortality and 3.71 for men and 2.27 for women for loss of healthy life. When only those who responded to questions about income on the mail survey were included in the analysis, the relationships became weaker and lost statistical significance.

  15. Uterine Leiomyoma: Hysterosalpingographic Appearances

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  16. Wavelet Enhanced Appearance Modelling

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Forchhammer, Søren; Cootes, Timothy F.

    2004-01-01

    Generative segmentation methods such as the Active Appearance Models (AAM) establish dense correspondences by modelling variation of shape and pixel intensities. Alas, for 3D and high-resolution 2D images typical in medical imaging, this approach is rendered infeasible due to excessive storage......-7 wavelets on face images have shown that segmentation accuracy degrades gracefully with increasing compression ratio. Further, a proposed weighting scheme emphasizing edges was shown to be significantly more accurate at compression ratio 1:1, than a conventional AAM. At higher compression ratios the scheme...

  17. Object Knowledge Modulates Colour Appearance

    Directory of Open Access Journals (Sweden)

    Christoph Witzel

    2011-01-01

    Full Text Available We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis.

  18. Object knowledge modulates colour appearance

    Science.gov (United States)

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective) colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis. PMID:23145224

  19. Neonatal mortality in East Africa and West Africa: a geographic analysis of district-level demographic and health survey data

    Directory of Open Access Journals (Sweden)

    Sue C. Grady

    2017-05-01

    Full Text Available Under-five child mortality declined 47% since 2000 following the implementation of the United Nation’s (UN Millennium Development Goals. To further reduce under-five child mortality, the UN’s Sustainable Development Goals (SDGs will focus on interventions to address neonatal mortality, a major contributor of under-five mortality. The African region has the highest neonatal mortality rate (28.0 per 1000 live births, followed by that of the Eastern Mediterranean (26.6 and South-East Asia (24.3. This study used the Demographic and Health Survey Birth Recode data (http://dhsprogram.com/data/File-Types-and-Names.cfm to identify high-risk districts and countries for neonatal mortality in two sub-regions of Africa – East Africa and West Africa. Geographically weighted Poisson regression models were estimated to capture the spatially varying relationships between neonatal mortality and dimensions of potential need i care around the time of delivery, ii maternal education, and iii women’s empowerment. In East Africa, neonatal mortality was significantly associated with home births, mothers without an education and mothers whose husbands decided on contraceptive practices, controlling for rural residency. In West Africa, neonatal mortality was also significantly associated with home births, mothers with a primary education and mothers who did not want or plan their last child. Importantly, neonatal mortality associated with home deliveries were explained by maternal exposure to unprotected water sources in East Africa and older maternal age and female sex of infants in West Africa. Future SDG-interventions may target these dimensions of need in priority high-risk districts and countries, to further reduce the burden of neonatal mortality in Africa.

  20. Measuring Iran's success in achieving Millennium Development Goal 4: a systematic analysis of under-5 mortality at national and subnational levels from 1990 to 2015

    Directory of Open Access Journals (Sweden)

    Younes Mohammadi, PhD

    2017-05-01

    Full Text Available Summary: Background: Child mortality as one of the key Millennium Development Goals (MDG 4—to reduce child mortality by two-thirds from 1990 to 2015, is included in the Sustainable Development Goals (SDG 3, target 2—to reduce child mortality to fewer than 25 deaths per 1000 livebirths for all countries by 2030, and is a key indicator of the health system in every country. In this study, we aimed to estimate the level and trend of child mortality from 1990 to 2015 in Iran, to assess the progress of the country and its provinces toward these goals. Methods: We used three different data sources: three censuses, a Demographic and Health Survey (DHS, and 5-year data from the death registration system. We used the summary birth history data from four data sources (the three censuses and DHS and used maternal age cohort and maternal age period methods to estimate the trends in child mortality rates, combining the estimates of these two indirect methods using Loess regression. We also used the complete birth history method to estimate child mortality rate directly from DHS data. Finally, to synthesise different trends into a single trend and calculate uncertainty intervals (UI, we used Gaussian process regression. Findings: Under-5 mortality rates (deaths per 1000 livebirths at the national level in Iran in 1990, 2000, 2010, and 2015 were 63·6 (95% UI 63·1–64·0, 38·8 (38·5–39·2, 24·9 (24·3–25·4, and 19·4 (18·6–20·2, respectively. Between 1990 and 2015, the median annual reduction and total overall reduction in these rates were 4·9% and 70%, respectively. At the provincial level, the difference between the highest and lowest child mortality rates in 1990, 2000, and 2015 were 65·6, 40·4, and 38·1 per 1000 livebirths, respectively. Based on the MDG 4 goal, five provinces had not decreased child mortality by two-thirds by 2015. Furthermore, six provinces had not reached SDG 3 (target 2. Interpretation: Iran and most of its

  1. Modelling exposure of oceanic higher trophic-level consumers to polychlorinated biphenyls: pollution 'hotspots' in relation to mass mortality events of marine mammals.

    Science.gov (United States)

    Handoh, Itsuki C; Kawai, Toru

    2014-08-30

    Marine mammals in the past mass mortality events may have been susceptible to infection because their immune systems were suppressed through the bioaccumulation of environmental pollutants such as polychlorinated biphenyls (PCBs). We compiled mortality event data sets of 33 marine mammal species, and employed a Finely-Advanced Transboundary Environmental model (FATE) to model the exposure of the global fish community to PCB congeners, in order to define critical exposure levels (CELs) of PCBs above which mass mortality events are likely to occur. Our modelling approach enabled us to describe the mass mortality events in the context of exposure of higher-trophic consumers to PCBs and to identify marine pollution 'hotspots' such as the Mediterranean Sea and north-western European coasts. We demonstrated that the CELs can be applied to quantify a chemical pollution Planetary Boundary, under which a safe operating space for marine mammals and humanity can exist. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Determinants of infant and early childhood mortality levels and their decline in the Netherlands in the late nineteenth century

    NARCIS (Netherlands)

    J.H. Wolleswinkel-van den Bosch (Judith); F.W.A. van Poppel (Frans); C.W.N. Looman (Caspar); J.P. Mackenbach (Johan)

    2000-01-01

    textabstractOBJECTIVE: To study the relative importance of various determinants of total and cause-specific infant and early childhood mortality rates and their decline in The Netherlands in the period 1875-1879 to 1895-1899. DATA AND METHODS: Mortality and population

  3. Higher plasma soluble Receptor for Advanced Glycation End Products (sRAGE) levels are associated with incident cardiovascular disease and all-cause mortality in type 1 diabetes

    DEFF Research Database (Denmark)

    Nin, Johanna W M; Jorsal, Anders; Ferreira, Isabel

    2010-01-01

    To investigate the associations of plasma levels of soluble receptor for advanced glycation end products (sRAGE) with incident cardiovascular disease (CVD) and all-cause mortality in type 1 diabetes and the extent to which any such associations could be explained by endothelial and renal dysfunct......To investigate the associations of plasma levels of soluble receptor for advanced glycation end products (sRAGE) with incident cardiovascular disease (CVD) and all-cause mortality in type 1 diabetes and the extent to which any such associations could be explained by endothelial and renal...

  4. Saliency Changes Appearance

    Science.gov (United States)

    Kerzel, Dirk; Schönhammer, Josef; Burra, Nicolas; Born, Sabine; Souto, David

    2011-01-01

    Numerous studies have suggested that the deployment of attention is linked to saliency. In contrast, very little is known about how salient objects are perceived. To probe the perception of salient elements, observers compared two horizontally aligned stimuli in an array of eight elements. One of them was salient because of its orientation or direction of motion. We observed that the perceived luminance contrast or color saturation of the salient element increased: the salient stimulus looked even more salient. We explored the possibility that changes in appearance were caused by attention. We chose an event-related potential indexing attentional selection, the N2pc, to answer this question. The absence of an N2pc to the salient object provides preliminary evidence against involuntary attentional capture by the salient element. We suggest that signals from a master saliency map flow back into individual feature maps. These signals boost the perceived feature contrast of salient objects, even on perceptual dimensions different from the one that initially defined saliency. PMID:22162760

  5. Levels of procoagulant microvesicles are elevated after traumatic injury and platelet microvesicles are negatively correlated with mortality

    Directory of Open Access Journals (Sweden)

    Nicola Curry

    2014-10-01

    Full Text Available Background: Microvesicles (MV have been implicated in the development of thrombotic disease, such as acute respiratory distress syndrome (ARDS and multiple organ failure (MOF. Trauma patients are at increased risk of late thrombotic events, particularly those who receive a major transfusion. The aims of this study were: (a to determine whether there were increased numbers of pro-coagulant MV following injury; (b to determine their cellular origin; and (c to explore the effects of MV with clinical outcomes; in particular red cell transfusion requirements and death. Methods: Trauma patients were recruited at a Level 1 trauma centre. The presence of MV procoagulant phospholipid (PPL was assessed using 2 activity assays (PPL and thrombin generation. Enumeration and MV cellular origin was assessed using 2 colour flow cytometry. Results: Fifty consecutive patients were recruited; median age 38 (IQR: 24–55, median ISS 18 (IQR: 9–27. Circulating procoagulant MV, rich in phospholipid, were significantly elevated following traumatic injury relative to controls and remained elevated at 72 h post-injury. Red cell/AnnV+ and platelet/AnnV+ MV numbers were 6-fold and 2-fold higher than controls, respectively. Patients who died (n=9, 18% had significantly fewer CD41/AnnV+ MV and lower endogenous thrombin potential relative to patients who survived. Conclusions: MV are elevated following traumatic injury and may be implicated in the increased risk of trauma patients to pro-thrombotic states such as MOF and ARDS. Lower levels of procoagulant MV are associated with mortality and further investigation of this association is warranted.

  6. Higher Total Serum Cholesterol Levels Are Associated With Less Severe Strokes and Lower All-Cause Mortality

    DEFF Research Database (Denmark)

    Olsen, Tom Skyhøj; Christensen, Rune Haubo Bojesen; Kammersgaard, Lars

    2007-01-01

    Background and Purpose - Evidence of a causal relation between serum cholesterol and stroke is inconsistent. We investigated the relation between total serum cholesterol and both stroke severity and poststroke mortality to test the hypothesis that hyperch....

  7. Association of Parameters of Mineral Bone Disorder with Mortality in Patients on Hemodialysis according to Level of Residual Kidney Function.

    Science.gov (United States)

    Wang, Mengjing; Obi, Yoshitsugu; Streja, Elani; Rhee, Connie M; Lau, Wei Ling; Chen, Jing; Hao, Chuanming; Hamano, Takayuki; Kovesdy, Csaba P; Kalantar-Zadeh, Kamyar

    2017-07-07

    The relationship between mineral and bone disorders and survival according to residual kidney function status has not been previously studied in patients on hemodialysis. We hypothesized that residual kidney function, defined by renal urea clearance, modifies the association between mineral and bone disorder parameters and mortality. The associations of serum phosphorus, albumin-corrected calcium, intact parathyroid hormone, and alkaline phosphatase with all-cause mortality were examined across three strata (kidney function modified the mortality risk associated with serum phosphorus and intact parathyroid hormone among incident hemodialysis patients. Future studies are needed to examine whether taking account for residual kidney function into the assessment of mortality risk associated with serum phosphorus and intact parathyroid hormone improves patient management and clinical outcomes in the hemodialysis population. Copyright © 2017 by the American Society of Nephrology.

  8. Association of the Aspartate Aminotransferase to Alanine Aminotransferase Ratio with BNP Level and Cardiovascular Mortality in the General Population: The Yamagata Study 10-Year Follow-Up

    Directory of Open Access Journals (Sweden)

    Miyuki Yokoyama

    2016-01-01

    Full Text Available Background. Early identification of high risk subjects for cardiovascular disease in health check-up is still unmet medical need. Cardiovascular disease is characterized by the superior increase in aspartate aminotransferase (AST to alanine aminotransferase (ALT. However, the association of AST/ALT ratio with brain natriuretic peptide (BNP levels and cardiovascular mortality remains unclear in the general population. Methods and Results. This longitudinal cohort study included 3,494 Japanese subjects who participated in a community-based health check-up, with a 10-year follow-up. The AST/ALT ratio increased with increasing BNP levels. And multivariate logistic analysis showed that the AST/ALT ratio was significantly associated with a high BNP (≥100 pg/mL. There were 250 all-cause deaths including 79 cardiovascular deaths. Multivariate Cox proportional hazard regression analysis revealed that a high AST/ALT ratio (>90 percentile was an independent predictor of all-cause and cardiovascular mortality after adjustment for confounding factors. Kaplan-Meier analysis demonstrated that cardiovascular mortality was higher in subjects with a high AST/ALT ratio than in those without. Conclusions. The AST/ALT ratio was associated with an increase in BNP and was predictive of cardiovascular mortality in a general population. Measuring the AST/ALT ratio during routine health check-ups may be a simple and cost-effective marker for cardiovascular mortality.

  9. Effect of population breast screening on breast cancer mortality up to 2005 in England and Wales: an individual-level cohort study.

    Science.gov (United States)

    Johns, Louise E; Coleman, Derek A; Swerdlow, Anthony J; Moss, Susan M

    2017-01-17

    Population breast screening has been implemented in the UK for over 25 years, but the size of benefit attributable to such programmes remains controversial. We have conducted the first individual-based cohort evaluation of population breast screening in the UK, to estimate the impact of the NHS breast screening programme (NHSBSP) on breast cancer mortality. We followed 988 090 women aged 49-64 years in 1991 resident in England and Wales, who because of the staggered implementation of the NHSBSP, included both invited subjects and an uninvited control group. Individual-level breast screening histories were linked to individual-level mortality and breast cancer incidence data from national registers. Risk of death from breast cancer was investigated by incidence-based mortality analyses in relation to intention to screen and first round attendance. Overdiagnosis of breast cancer following a single screening round was also investigated. Invitation to NHSBSP screening was associated with a reduction in breast cancer mortality in 1991-2005 of 21% (RR=0.79, 95% CI: 0.73-0.84, PBreast cancer deaths among first invitation attenders were 46% lower than among non-attenders (RR=0.54, 95% CI: 0.51-0·57, Pscreen. The results indicate a substantial, statistically significant reduction in breast cancer mortality between 1991 and 2005 associated with NHSBSP activity. This is important in public health terms.

  10. What diagnoses may make patients more seriously ill than they first appear? Mortality according to the Simple Clinical Score Risk Class at the time of admission compared to the observed mortality of different ICD9 codes identified on death or discharge.

    LENUS (Irish Health Repository)

    Kellett, John

    2009-01-01

    The Simple Clinical Score (SCS) determined at the time of admission places acutely ill general medical patients into one of five risk classes associated with an increasing risk of death within 30 days. The cohort of acute medical patient that the SCS was derived from had, on average, four combinations of 74 groupings of ICD9 codes. This paper reports the ICD9 codes associated with the different SCS risk classes and identifies those ICD9 codes with a greater observed mortality than that of other patients in the same SCS risk class.

  11. Imaging appearances of cholesterol pneumonia

    International Nuclear Information System (INIS)

    Miao Yanwei; Zhang Jingwen; Wu Jianlin; Zhou Yong; Li Mingwu; Lei Zhen; Shi Lifu

    2006-01-01

    Objection: To analyze the imaging appearances of cholesterol pneumonia. Methods We retrospectively analyzed the X-ray and CT findings of 3 patients with cholesterol pneumonia confirmed pathologically and reviewed correlative literature. Results: Lesions similar to mass were found in X-ray and CT imaging of three cases. Two of them appeared cavity with fluid-level and one showed multiple ring enhancement after CT contrast. The course of disease was very. long and it had no respond to antibiotic therapy. Amounts of foam cells rich in cholesterol crystal were detected in pathological examination. Conclusions: Cholesterol pneumonia is a rare chronic pulmonary idiopathic disease, and the radiological findings can do some help to its diagnosis. (authors)

  12. Association of predialysis serum bicarbonate levels with risk of mortality and hospitalization in the Dialysis Outcomes and Practice Patterns Study (DOPPS).

    Science.gov (United States)

    Bommer, Jürgen; Locatelli, Francesco; Satayathum, Sudtida; Keen, Marcia L; Goodkin, David A; Saito, Akira; Akiba, Takashi; Port, Friedrich K; Young, Eric W

    2004-10-01

    Experimental and some clinical data suggest that metabolic acidosis contributes to poor nutritional status, a strong predictor for mortality in hemodialysis patients. However, recent cross-sectional studies indicate that severe predialysis metabolic acidosis is associated with a greater normalized protein catabolic rate (nPCR) and greater serum albumin levels. Given this controversy, we analyzed data from the Dialysis Outcomes and Practice Pattern Study (DOPPS) for associations between predialysis serum bicarbonate and albumin concentrations, nPCR, and patient risk for mortality and hospitalization. Data from more than 7,000 representative and randomly selected hemodialysis DOPPS patients from France, Germany, Italy, Japan, Spain, the United Kingdom, and the United States were analyzed. Serum bicarbonate (total CO2 ) levels predialysis were corrected to the midweek interdialytic interval. The midweek predialysis serum bicarbonate level averaged 21.9 mEq/L (mmol/L) and correlated inversely with nPCR, serum albumin, and serum phosphorus values. Before and after adjusting for 15 comorbidities, nutrition, and equilibrated Kt/V, a U-curve best represented the association between predialysis serum bicarbonate level and risk for mortality or hospitalization. Patients with midweek predialysis serum bicarbonate levels of 20.1 to 21.0 mEq/L (mmol/L) faced the lowest risk for mortality, whereas those with bicarbonate levels of 21.1 to 22.0 mEq/L faced the lowest risk for hospitalization. Both high (>27 mEq/L) and low (nutritional status and lower relative risk for mortality or hospitalization than is observed in patients with normal ranges of midweek predialysis serum bicarbonate concentration (approximately 24 mEq/L) or severe acidosis (<16 mEq/L).

  13. Predictive Value of Plasma Glucose Level on Admission for Short and Long Term Mortality in Patients With ST-Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention

    NARCIS (Netherlands)

    Hoebers, Loes P.; Damman, Peter; Claessen, Bimmer E.; Vis, Marije M.; Baan, Jan; van Straalen, Jan P.; Fischer, Johan; Koch, Karel T.; Tijssen, Jan G. P.; de Winter, Robbert J.; Piek, Jan J.; Henriques, Jose P. S.

    2012-01-01

    Published reports describe a strong association between plasma glucose levels on admission and mortality in patients who undergo primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. The aim of this study was to assess the predictive value of admission glucose

  14. Music therapy-induced changes in salivary cortisol level are predictive of cardiovascular mortality in patients under maintenance hemodialysis

    Directory of Open Access Journals (Sweden)

    Hou YC

    2017-02-01

    Full Text Available Yi-Chou Hou,1 Yen-Ju Lin,2 Kuo-Cheng Lu,1 Han-Sun Chiang,3 Chia-Chi Chang,4 Li-King Yang1 1Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, 2Department of Nursing, Taipei Medical University, 3Graduate Institute of Basic Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, 4School of Gerontology Health Management, College of Nursing, Taipei Medical University, Taipei, Taiwan, Republic of China Background: Music therapy has been applied in hemodialysis (HD patients for relieving mental stress. Whether the stress-relieving effect by music therapy is predictive of clinical outcome in HD patients is still unclear.Methods: We recruited a convenience sample of 99 patients on maintenance HD and randomly assigned them to the experimental (n=49 or control (n=50 group. The experimental group received relaxing music therapy for 1 week, whereas the control group received no music therapy. In the experimental group, we compared cardiovascular mortality in the patients with and without cortisol changes.Results: The salivary cortisol level was lowered after 1 week of music therapy in the experimental group (−2.41±3.08 vs 1.66±2.11 pg/mL, P<0.05, as well as the frequency of the adverse reaction score (−3.35±5.76 vs −0.81±4.59, P<0.05, the severity of adverse reactions score (−1.93±2.73 vs 0.33±2.71, P<0.05, and hemodialysis stressor scale (HSS score (−6.00±4.68 vs −0.877±7.08, P<0.05. The difference in salivary cortisol correlated positively with HD stress score scales (r=0.231, P<0.05, systolic blood pressure (r=0.264, P<0.05, and respiratory rates (r=0.369, P<0.05 and negatively with finger temperature (r=−0.235, P<0.05 in the total study population. The 5-year cardiovascular survival in the experimental group was higher in patients whose salivary cortisol lowered by <0.6 pg/mL than that in patients whose salivary cortisol lowered by >0.6 pg/mL (83.8% vs

  15. Quantifying the impact of rising food prices on child mortality in India: a cross-district statistical analysis of the District Level Household Survey.

    Science.gov (United States)

    Fledderjohann, Jasmine; Vellakkal, Sukumar; Khan, Zaky; Ebrahim, Shah; Stuckler, David

    2016-04-01

    Rates of child malnutrition and mortality in India remain high. We tested the hypothesis that rising food prices are contributing to India's slow progress in improving childhood survival. Using rounds 2 and 3 (2002-08) of the Indian District Level Household Survey, we calculated neonatal, infant and under-five mortality rates in 364 districts, and merged these with district-level food price data from the National Sample Survey Office. Multivariate models were estimated, stratified into 27 less deprived states and territories and 8 deprived states ('Empowered Action Groups'). Between 2002 and 2008, the real price of food in India rose by 11.7%. A 1% increase in total food prices was associated with a 0.49% increase in neonatal (95% confidence interval (CI): 0.13% to 0.85%), but not infant or under-five mortality rates. Disaggregating by type of food and level of deprivation, in the eight deprived states, we found an elevation in neonatal mortality rates of 0.33% for each 1% increase in the price of meat (95% CI: 0.06% to 0.60%) and 0.10% for a 1% increase in dairy (95% CI: 0.01% to 0.20%). We also detected an adverse association of the price of dairy with infant (b = 0.09%; 95% CI: 0.01% to 0.16%) and under-five mortality rates (b = 0.10%; 95% CI: 0.03% to 0.17%). These associations were not detected in less deprived states and territories. Rising food prices, particularly of high-protein meat and dairy products, were associated with worse child mortality outcomes. These adverse associations were concentrated in the most deprived states. © The Author 2016. Published by Oxford University Press on behalf of the International Epidemiological Association.

  16. Appearance test device

    International Nuclear Information System (INIS)

    Watanabe, Tadao.

    1995-01-01

    The device of the present invention photographs glass solidification products of high level radioactive wastes by a camera to inspect the state for the surface of the glass solidification products. Namely, illumination light is irradiated to the surface of a material to be tested containing radioactive substances to photograph the surface to be tested and the photographed images are displayed. A photographing unit enhousing an illumination light source and the camera for photographing the surface to be detected is movable in the longitudinal direction of the object to be detected. A first reflector is disposed for reflecting the illumination light from the light source in a horizontal direction intersecting the longitudinal direction described above and reflecting the reflection light from the object to be tested to the camera. A second reflector is disposed to a position opposing to the end face of the object to be detected for entering the illumination light from the first reflector to the end face of the object to be tested and reflecting the reflection light from the end face of the object to be detected to the first reflector. In a device thus composed, the upper and lower end faces of the object to be tested can be illuminated and photographed without facing the photographing unit to the object to be inspected. (I.S.)

  17. C-reactive protein and white blood cell levels in schizophrenia, bipolar disorders and depression - associations with mortality and psychiatric outcomes

    DEFF Research Database (Denmark)

    Horsdal, H T; Köhler-Forsberg, O; Benros, Michael E

    2017-01-01

    BACKGROUND: Mental disorders have been associated with increased levels of inflammatory markers, which can affect disease trajectories. We aimed to assess levels of C-reactive protein (CRP) and white blood cells (WBC) across individuals with schizophrenia, bipolar disorder, and depression......, and to investigate associations with subsequent psychiatric admission and mortality. METHODS: We identified all adults in the Central Denmark Region during 2000-2012 with a first diagnosis of schizophrenia, bipolar disorder, or depression and a baseline measurement of CRP and/or WBC count. We followed.......5mg/L) (particularly during manic states, 3.9mg/L), followed by schizophrenia (3.1mg/L), and depression (2.8mg/L), while baseline WBC count did not differ (median 7.1×10(9)/L). Elevated CRP levels were associated with increased all-cause mortality by adjusted HRs of 1.56 (95% CI: 1.02-2.38) for levels...

  18. Serum Proenkephalin A Levels and Mortality After Long-Term Follow-Up in Patients with Type 2 Diabetes Mellitus (ZODIAC-32.

    Directory of Open Access Journals (Sweden)

    Kornelis J J van Hateren

    Full Text Available Two previous studies concluded that proenkephalin A (PENK-A had predictive capabilities for stroke severity, recurrent myocardial infarction, heart failure and mortality in patients with stroke and myocardial infarction.This study aimed to investigate the value of PENK-A as a biomarker for predicting mortality in patients with type 2 diabetes mellitus.Patients with type 2 diabetes mellitus were included from the prospective observational ZODIAC (Zwolle Outpatient Diabetes project Integrating Available Care study. The present analysis incorporated two ZODIAC cohorts (1998 and 2001. Since blood was drawn for 1204 out of 1688 patients (71%, and information on relevant confounders was missing in 47 patients, the final sample comprised 1157 patients. Cox proportional hazard models were used for evaluating the relationship between PENK-A and (cardiovascular mortality. Risk prediction capabilities were assessed with Harrell's C statistics and the integrated discrimination improvement (IDI.After a follow-up period of 14 years, 525 (45% out of 1157 patients had died, of which 224 (43% were attributable to cardiovascular factors. Higher Log PENK-A levels were not independently associated with increased (cardiovascular mortality. Patients with PENK-A values in the highest tertile had a 49% (95%CI 1%-121% higher risk of cardiovascular mortality compared to patients in the reference category (lowest tertile. C-values were not different after removing PENK-A from the Cox models and there were no significant differences in IDI values.The associations between PENK-A and mortality were strongly attenuated after accounting for all traditional risk factors. Furthermore, PENK-A did not seem to have additional value beyond conventional risk factors when predicting all-cause and cardiovascular mortality.

  19. Impact of Hemoglobin Levels and Anemia on Mortality in Acute Stroke: Analysis of UK Regional Registry Data, Systematic Review, and Meta-Analysis.

    Science.gov (United States)

    Barlas, Raphae S; Honney, Katie; Loke, Yoon K; McCall, Stephen J; Bettencourt-Silva, Joao H; Clark, Allan B; Bowles, Kristian M; Metcalf, Anthony K; Mamas, Mamas A; Potter, John F; Myint, Phyo K

    2016-08-17

    The impact of hemoglobin levels and anemia on stroke mortality remains controversial. We aimed to systematically assess this association and quantify the evidence. We analyzed data from a cohort of 8013 stroke patients (mean±SD, 77.81±11.83 years) consecutively admitted over 11 years (January 2003 to May 2015) using a UK Regional Stroke Register. The impact of hemoglobin levels and anemia on mortality was assessed by sex-specific values at different time points (7 and 14 days; 1, 3, and 6 months; 1 year) using multiple regression models controlling for confounders. Anemia was present in 24.5% of the cohort on admission and was associated with increased odds of mortality at most of the time points examined up to 1 year following stroke. The association was less consistent for men with hemorrhagic stroke. Elevated hemoglobin was also associated with increased mortality, mainly within the first month. We then conducted a systematic review using the Embase and Medline databases. Twenty studies met the inclusion criteria. When combined with the cohort from the current study, the pooled population had 29 943 patients with stroke. The evidence base was quantified in a meta-analysis. Anemia on admission was found to be associated with an increased risk of mortality in both ischemic stroke (8 studies; odds ratio 1.97 [95% CI 1.57-2.47]) and hemorrhagic stroke (4 studies; odds ratio 1.46 [95% CI 1.23-1.74]). Strong evidence suggests that patients with anemia have increased mortality with stroke. Targeted interventions in this patient population may improve outcomes and require further evaluation. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  20. Life-time risk of mortality due to different levels of alcohol consumption in seven European countries: implications for low-risk drinking guidelines.

    Science.gov (United States)

    Shield, Kevin D; Gmel, Gerrit; Gmel, Gerhard; Mäkelä, Pia; Probst, Charlotte; Room, Robin; Rehm, Jürgen

    2017-09-01

    Low-risk alcohol drinking guidelines require a scientific basis that extends beyond individual or group judgements of risk. Life-time mortality risks, judged against established thresholds for acceptable risk, may provide such a basis for guidelines. Therefore, the aim of this study was to estimate alcohol mortality risks for seven European countries based on different average daily alcohol consumption amounts. The maximum acceptable voluntary premature mortality risk was determined to be one in 1000, with sensitivity analyses of one in 100. Life-time mortality risks for different alcohol consumption levels were estimated by combining disease-specific relative risk and mortality data for seven European countries with different drinking patterns (Estonia, Finland, Germany, Hungary, Ireland, Italy and Poland). Alcohol consumption data were obtained from the Global Information System on Alcohol and Health, relative risk data from meta-analyses and mortality information from the World Health Organization. The variation in the life-time mortality risk at drinking levels relevant for setting guidelines was less than that observed at high drinking levels. In Europe, the percentage of adults consuming above a risk threshold of one in 1000 ranged from 20.6 to 32.9% for women and from 35.4 to 54.0% for men. Life-time risk of premature mortality under current guideline maximums ranged from 2.5 to 44.8 deaths per 1000 women in Finland and Estonia, respectively, and from 2.9 to 35.8 deaths per 1000 men in Finland and Estonia, respectively. If based upon an acceptable risk of one in 1000, guideline maximums for Europe should be 8-10 g/day for women and 15-20 g/day for men. If low-risk alcohol guidelines were based on an acceptable risk of one in 1000 premature deaths, then maximums for Europe should be 8-10 g/day for women and 15-20 g/day for men, and some of the current European guidelines would require downward revision. © 2017 Society for the Study of Addiction.

  1. Higher plasma levels of advanced glycation end products are associated with incident cardiovascular disease and all-cause mortality in type 1 diabetes

    DEFF Research Database (Denmark)

    Nin, Johanna W; Jorsal, Anders; Ferreira, Isabel

    2011-01-01

    -grade inflammation, and arterial stiffness. RESEARCH DESIGN AND METHODS: We prospectively followed 169 individuals with diabetic nephropathy and 170 individuals with persistent normoalbuminuria who were free of CVD at study entry and in whom levels of N(ε)-(carboxymethyl)lysine, N(ε)-(carboxyethyl)lysine......OBJECTIVE: To investigate the associations of plasma levels of advanced glycation end products (AGEs) with incident cardiovascular disease (CVD) and all-cause mortality in type 1 diabetes and the extent to which any such associations could be explained by endothelial and renal dysfunction, low...... or endothelial dysfunction, low-grade inflammation, or arterial stiffness. CONCLUSIONS: Higher levels of AGEs are associated with incident fatal and nonfatal CVD as well as all-cause mortality in individuals with type 1 diabetes, independently of other risk factors and of several potential AGEs...

  2. A multivariable assessment quantifying effects of cohort-level factors associated with combined mortality and culling risk in cohorts of U.S. commercial feedlot cattle.

    Science.gov (United States)

    Babcock, A H; Cernicchiaro, N; White, B J; Dubnicka, S R; Thomson, D U; Ives, S E; Scott, H M; Milliken, G A; Renter, D G

    2013-01-01

    Economic losses due to cattle mortality and culling have a substantial impact on the feedlot industry. Since criteria for culling may vary and may affect measures of cumulative mortality within cattle cohorts, it is important to assess both mortality and culling when evaluating cattle losses over time and among feedlots. To date, there are no published multivariable assessments of factors associated with combined mortality and culling risk. Our objective was to evaluate combined mortality and culling losses in feedlot cattle cohorts and quantify effects of commonly measured cohort-level risk factors (weight at feedlot arrival, gender, and month of feedlot arrival) using data routinely collected by commercial feedlots. We used retrospective data representing 8,904,965 animals in 54,416 cohorts from 16 U.S. feedlots from 2000 to 2007. The sum of mortality and culling counts for each cohort (given the number of cattle at risk) was used to generate the outcome of interest, the cumulative incidence of combined mortality and culling. Associations between this outcome variable and cohort-level risk factors were evaluated using a mixed effects multivariable negative binomial regression model with random effects for feedlot, year, month and week of arrival. Mean arrival weight of the cohort, gender, and arrival month and a three-way interaction (and corresponding two-way interactions) among arrival weight, gender and month were significantly (Prisk decreased, but effects of arrival weight were modified both by the gender of the cohort and the month of feedlot arrival. There was a seasonal pattern in combined mortality and culling risk for light and middle-weight male and female cohorts, with a significantly (Prisk for cattle arriving at the feedlot in spring and summer (March-September) than in cattle arriving during fall, and winter months (November-February). Our results quantified effects of covariate patterns that have been heretofore difficult to fully evaluate in

  3. In situ mortality experiments with juvenile sea bass (Dicentrarchus labrax in relation to impulsive sound levels caused by pile driving of windmill foundations.

    Directory of Open Access Journals (Sweden)

    Elisabeth Debusschere

    Full Text Available Impact assessments of offshore wind farm installations and operations on the marine fauna are performed in many countries. Yet, only limited quantitative data on the physiological impact of impulsive sounds on (juvenile fishes during pile driving of offshore wind farm foundations are available. Our current knowledge on fish injury and mortality due to pile driving is mainly based on laboratory experiments, in which high-intensity pile driving sounds are generated inside acoustic chambers. To validate these lab results, an in situ field experiment was carried out on board of a pile driving vessel. Juvenile European sea bass (Dicentrarchus labrax of 68 and 115 days post hatching were exposed to pile-driving sounds as close as 45 m from the actual pile driving activity. Fish were exposed to strikes with a sound exposure level between 181 and 188 dB re 1 µPa².s. The number of strikes ranged from 1739 to 3067, resulting in a cumulative sound exposure level between 215 and 222 dB re 1 µPa².s. Control treatments consisted of fish not exposed to pile driving sounds. No differences in immediate mortality were found between exposed and control fish groups. Also no differences were noted in the delayed mortality up to 14 days after exposure between both groups. Our in situ experiments largely confirm the mortality results of the lab experiments found in other studies.

  4. Levels of and changes in life satisfaction predict mortality hazards: Disentangling the role of physical health, perceived control, and social orientation.

    Science.gov (United States)

    Hülür, Gizem; Heckhausen, Jutta; Hoppmann, Christiane A; Infurna, Frank J; Wagner, Gert G; Ram, Nilam; Gerstorf, Denis

    2017-09-01

    It is well documented that well-being typically evinces precipitous decrements at the end of life. However, research has primarily taken a postdictive approach by knowing the outcome (date of death) and aligning, in retrospect, how well-being has changed for people with documented death events. In the present study, we made use of a predictive approach by examining whether and how levels of and changes in life satisfaction prospectively predict mortality hazards and delineate the role of contributing factors, including health, perceived control, and social orientation. To do so, we applied shared parameter growth-survival models to 20-year longitudinal data from 10,597 participants (n = 1,560 [15%] deceased; age at baseline: M = 44 years, SD = 17, range = 18-98 years) from the national German Socio-Economic Panel Study. Our findings showed that lower levels and steeper declines of life satisfaction each uniquely predicted higher mortality risks. Results also revealed moderating effects of age and perceived control: Life satisfaction levels and changes had stronger predictive effects for mortality hazards among older adults. Perceived control was associated with lower mortality hazards; however, this effect was diminished for those who experienced accelerated life satisfaction decline. Variance decomposition suggests that predictive effects of life satisfaction trajectories were partially unique (3%-6%) and partially shared with physical health, perceived control, and social orientation (17%-19%). Our discussion focuses on the strengths and challenges of a predictive approach to link developmental changes (in life satisfaction) to mortality hazards, and considers implications of our findings for healthy aging. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Neighbourhood Characteristics and Long-Term Air Pollution Levels Modify the Association between the Short-Term Nitrogen Dioxide Concentrations and All-Cause Mortality in Paris.

    Science.gov (United States)

    Deguen, Séverine; Petit, Claire; Delbarre, Angélique; Kihal, Wahida; Padilla, Cindy; Benmarhnia, Tarik; Lapostolle, Annabelle; Chauvin, Pierre; Zmirou-Navier, Denis

    2015-01-01

    While a great number of papers have been published on the short-term effects of air pollution on mortality, few have tried to assess whether this association varies according to the neighbourhood socioeconomic level and long-term ambient air concentrations measured at the place of residence. We explored the effect modification of 1) socioeconomic status, 2) long-term NO2 ambient air concentrations, and 3) both combined, on the association between short-term exposure to NO2 and all-cause mortality in Paris (France). A time-stratified case-crossover analysis was performed to evaluate the effect of short-term NO2 variations on mortality, based on 79,107 deaths having occurred among subjects aged over 35 years, from 2004 to 2009, in the city of Paris. Simple and double interactions were statistically tested in order to analyse effect modification by neighbourhood characteristics on the association between mortality and short-term NO2 exposure. The data was estimated at the census block scale (n=866). The mean of the NO2 concentrations during the five days prior to deaths were associated with an increased risk of all-cause mortality: overall Excess Risk (ER) was 0.94% (95%CI=[0.08;1.80]. A higher risk was revealed for subjects living in the most deprived census blocks in comparison with higher socioeconomic level areas (ER=3.14% (95%CI=[1.41-4.90], ppollution episodes. There is also an indication that people living in these disadvantaged census blocks might experience even higher risk following short-term air pollution episodes, when they are also chronically exposed to higher NO2 levels.

  6. Global, regional, and national levels of neonatal, infant, and under-5 mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013

    Science.gov (United States)

    Wang, Haidong; Liddell, Chelsea A; Coates, Matthew M; Mooney, Meghan D; Levitz, Carly E; Schumacher, Austin E; Apfel, Henry; Iannarone, Marissa; Phillips, Bryan; Lofgren, Katherine T; Sandar, Logan; Dorrington, Rob E; Rakovac, Ivo; Jacobs, Troy A; Liang, Xiaofeng; Zhou, Maigeng; Zhu, Jun; Yang, Gonghuan; Wang, Yanping; Liu, Shiwei; Li, Yichong; Ozgoren, Ayse Abbasoglu; Abera, Semaw Ferede; Abubakar, Ibrahim; Achoki, Tom; Adelekan, Ademola; Ademi, Zanfina; Alemu, Zewdie Aderaw; Allen, Peter J; AlMazroa, Mohammad AbdulAziz; Alvarez, Elena; Amankwaa, Adansi A; Amare, Azmeraw T; Ammar, Walid; Anwari, Palwasha; Cunningham, Solveig Argeseanu; Asad, Majed Masoud; Assadi, Reza; Banerjee, Amitava; Basu, Sanjay; Bedi, Neeraj; Bekele, Tolesa; Bell, Michelle L; Bhutta, Zulfiqar; Blore, Jed; Basara, Berrak Bora; Boufous, Soufiane; Breitborde, Nicholas; Bruce, Nigel G; Bui, Linh Ngoc; Carapetis, Jonathan R; Cárdenas, Rosario; Carpenter, David O; Caso, Valeria; Castro, Ruben Estanislao; Catalá-Lopéz, Ferrán; Cavlin, Alanur; Che, Xuan; Chiang, Peggy Pei-Chia; Chowdhury, Rajiv; Christophi, Costas A; Chuang, Ting-Wu; Cirillo, Massimo; Leite, Iuri da Costa; Courville, Karen J; Dandona, Lalit; Dandona, Rakhi; Davis, Adrian; Dayama, Anand; Deribe, Kebede; Dharmaratne, Samath D; Dherani, Mukesh K; Dilmen, Uğur; Ding, Eric L; Edmond, Karen M; Ermakov, Sergei Petrovich; Farzadfar, Farshad; Fereshtehnejad, Seyed-Mohammad; Fijabi, Daniel Obadare; Foigt, Nataliya; Forouzanfar, Mohammad H; Garcia, Ana C; Geleijnse, Johanna M; Gessner, Bradford D; Goginashvili, Ketevan; Gona, Philimon; Goto, Atsushi; Gouda, Hebe N; Green, Mark A; Greenwell, Karen Fern; Gugnani, Harish Chander; Gupta, Rahul; Hamadeh, Randah Ribhi; Hammami, Mouhanad; Harb, Hilda L; Hay, Simon; Hedayati, Mohammad T; Hosgood, H Dean; Hoy, Damian G; Idrisov, Bulat T; Islami, Farhad; Ismayilova, Samaya; Jha, Vivekanand; Jiang, Guohong; Jonas, Jost B; Juel, Knud; Kabagambe, Edmond Kato; Kazi, Dhruv S; Kengne, Andre Pascal; Kereselidze, Maia; Khader, Yousef Saleh; Khalifa, Shams Eldin Ali Hassan; Khang, Young-Ho; Kim, Daniel; Kinfu, Yohannes; Kinge, Jonas M; Kokubo, Yoshihiro; Kosen, Soewarta; Defo, Barthelemy Kuate; Kumar, G Anil; Kumar, Kaushalendra; Kumar, Ravi B; Lai, Taavi; Lan, Qing; Larsson, Anders; Lee, Jong-Tae; Leinsalu, Mall; Lim, Stephen S; Lipshultz, Steven E; Logroscino, Giancarlo; Lotufo, Paulo A; Lunevicius, Raimundas; Lyons, Ronan Anthony; Ma, Stefan; Mahdi, Abbas Ali; Marzan, Melvin Barrientos; Mashal, Mohammad Taufiq; Mazorodze, Tasara T; McGrath, John J; Memish, Ziad A; Mendoza, Walter; Mensah, George A; Meretoja, Atte; Miller, Ted R; Mills, Edward J; Mohammad, Karzan Abdulmuhsin; Mokdad, Ali H; Monasta, Lorenzo; Montico, Marcella; Moore, Ami R; Moschandreas, Joanna; Msemburi, William T; Mueller, Ulrich O; Muszynska, Magdalena M; Naghavi, Mohsen; Naidoo, Kovin S; Narayan, KM Venkat; Nejjari, Chakib; Ng, Marie; Ngirabega, Jean de Dieu; Nieuwenhuijsen, Mark J; Nyakarahuka, Luke; Ohkubo, Takayoshi; Omer, Saad B; Caicedo, Angel J Paternina; Wyk, Victoria Pillay-van; Pope, Dan; Prabhakaran, Dorairaj; Rahman, Sajjad UR; Rana, Saleem M; Reilly, Robert Quentin; Rojas-Rueda, David; Ronfani, Luca; Rushton, Lesley; Saeedi, Mohammad Yahya; Salomon, Joshua; Sampson, Uchechukwu; Santos, Itamar S; Sawhney, Monika; Schmidt, Jürgen C; Nazarova, Marina Shakh; She, Jun; Sheikhbahaei, Sara; Shibuya, Kenji; Shin, Hwashin Hyun; Shishani, Kawkab; Shiue, Ivy; Sigfusdottir, Inga Dora; Singh, Jasvinder A; Skirbekk, Vegard; Sliwa, Karen; Soshnikov, Sergey S; Sposato, Luciano A; Stathopoulou, Vasiliki Kalliopi; Stroumpoulis, Konstantinos; Tabb, Karen M; Talongwa, Roberto Tchio; Teixeira, Carolina Maria; Terkawi, Abdullah Sulieman; Thomson, Alan J; Lyman, Andrew L Thorne; Toyoshima, Hideaki; Dimbuene, Zacharie Tsala; Uwaliraye, Parfait; Uzun, Selen Begüm; Vasankari, Tommi J; Vasconcelos, Ana Maria Nogales; Vlassov, Vasiliy Victorovich; Vollset, Stein Emil; Vos, Theo; Waller, Stephen; Wan, Xia; Weichenthal, Scott; Weiderpass, Elisabete; Weintraub, Robert G; Westerman, Ronny; Wilkinson, James D; Williams, Hywel C; Yang, Yang C; Yentur, Gokalp Kadri; Yip, Paul; Yonemoto, Naohiro; Younis, Mustafa; Yu, Chuanhua; Jin, Kim Yun; Zaki, Maysaa El Sayed; Zhu, Shankuan; Lopez, Alan D; Murray, Christopher J L

    2014-01-01

    Summary Background Remarkable financial and political efforts have been focused on the reduction of child mortality during the past few decades. Timely measurements of levels and trends in under-5 mortality are important to assess progress towards the Millennium Development Goal 4 (MDG 4) target of reduction of child mortality by two thirds from 1990 to 2015, and to identify models of success. Methods We generated updated estimates of child mortality in early neonatal (age 0–6 days), late neonatal (7–28 days), postneonatal (29–364 days), childhood (1–4 years), and under-5 (0–4 years) age groups for 188 countries from 1970 to 2013, with more than 29 000 survey, census, vital registration, and sample registration datapoints. We used Gaussian process regression with adjustments for bias and non-sampling error to synthesise the data for under-5 mortality for each country, and a separate model to estimate mortality for more detailed age groups. We used explanatory mixed effects regression models to assess the association between under-5 mortality and income per person, maternal education, HIV child death rates, secular shifts, and other factors. To quantify the contribution of these different factors and birth numbers to the change in numbers of deaths in under-5 age groups from 1990 to 2013, we used Shapley decomposition. We used estimated rates of change between 2000 and 2013 to construct under-5 mortality rate scenarios out to 2030. Findings We estimated that 6·3 million (95% UI 6·0–6·6) children under-5 died in 2013, a 64% reduction from 17·6 million (17·1–18·1) in 1970. In 2013, child mortality rates ranged from 152·5 per 1000 livebirths (130·6–177·4) in Guinea-Bissau to 2·3 (1·8–2·9) per 1000 in Singapore. The annualised rates of change from 1990 to 2013 ranged from −6·8% to 0·1%. 99 of 188 countries, including 43 of 48 countries in sub-Saharan Africa, had faster decreases in child mortality during 2000–13 than during 1990

  7. Increased Level of Interleukin 6 Associates With Increased 90-Day and 1-Year Mortality in Patients With End-Stage Liver Disease.

    Science.gov (United States)

    Remmler, Johannes; Schneider, Christoph; Treuner-Kaueroff, Theresa; Bartels, Michael; Seehofer, Daniel; Scholz, Markus; Berg, Thomas; Kaiser, Thorsten

    2018-05-01

    Organ allocation for liver transplantation is based on prognosis, using the model for end-stage liver disease (MELD) or MELD including serum sodium (MELD-Na) score. These scores do not consider systemic inflammation and septic complications. Blood level of C-reactive protein (CRP), in addition to the MELD score, associates with mortality in patients with end-stage liver disease, whereas levels of interleukin 6 (IL6) have not been systematically studied. We performed a retrospective observational cohort study of 474 patients with end-stage liver disease (63.5% male; median age, 56.9 years), evaluated for liver transplantation in Germany, with at least 1 year of follow up. Data were collected on blood levels of CRP, IL6, and white blood cell count (WBC). Findings were analyzed in relation to mortality and compared with patients' MELD scores and MELD-Na scores. For survival analysis, the cohort was divided into quartiles of IL6, CRP, and WBC levels, as well as MELD scores. Log-rank test and the Cox proportional hazards regression model were used to compare the groups, and area under the receiver operating characteristic (AUROC) values were calculated. Blood levels of IL6 and MELD scores associated with mortality: none of the patients with levels of IL6 below the first quartile (below 5.3 pg/mL) died within 1 year. In contrast, 67.7% of the patients in the highest quartile of IL6 level (37.0 pg/mL or more) died within 1 year. MELD score also correlated with mortality: among patients with MELD scores below 8.7, 0.9% died within 1 year, whereas in patients with MELD scores of 18.0 or more, 67.4% died within 1 year. The predictive value of level of IL6 (AUROC, 0.940) was higher than level of CRP (AUROC, 0.866) (P = .009) or WBC (AUROC, 0.773) (P Level of IL6 associated with 1-year mortality (AUROC, 0.916) to a greater extent than liver synthesis or detoxification markers international normalized ratio (AUROC, 0.839) (P = .007) or bilirubin (AUROC 0.846) (P = .007

  8. Threshold Levels of Infant and Under-Five Mortality for Crossover between Life Expectancies at Ages Zero, One and Five in India: A Decomposition Analysis.

    Science.gov (United States)

    Dubey, Manisha; Ram, Usha; Ram, Faujdar

    2015-01-01

    Under the prevailing conditions of imbalanced life table and historic gender discrimination in India, our study examines crossover between life expectancies at ages zero, one and five years for India and quantifies the relative share of infant and under-five mortality towards this crossover. We estimate threshold levels of infant and under-five mortality required for crossover using age specific death rates during 1981-2009 for 16 Indian states by sex (comprising of India's 90% population in 2011). Kitagawa decomposition equations were used to analyse relative share of infant and under-five mortality towards crossover. India experienced crossover between life expectancies at ages zero and five in 2004 for menand in 2009 for women; eleven and nine Indian states have experienced this crossover for men and women, respectively. Men usually experienced crossover four years earlier than the women. Improvements in mortality below ages five have mostly contributed towards this crossover. Life expectancy at age one exceeds that at age zero for both men and women in India except for Kerala (the only state to experience this crossover in 2000 for men and 1999 for women). For India, using life expectancy at age zero and under-five mortality rate together may be more meaningful to measure overall health of its people until the crossover. Delayed crossover for women, despite higher life expectancy at birth than for men reiterates that Indian women are still disadvantaged and hence use of life expectancies at ages zero, one and five become important for India. Greater programmatic efforts to control leading causes of death during the first month and 1-59 months in high child mortality areas can help India to attain this crossover early.

  9. Threshold Levels of Infant and Under-Five Mortality for Crossover between Life Expectancies at Ages Zero, One and Five in India: A Decomposition Analysis.

    Directory of Open Access Journals (Sweden)

    Manisha Dubey

    Full Text Available Under the prevailing conditions of imbalanced life table and historic gender discrimination in India, our study examines crossover between life expectancies at ages zero, one and five years for India and quantifies the relative share of infant and under-five mortality towards this crossover.We estimate threshold levels of infant and under-five mortality required for crossover using age specific death rates during 1981-2009 for 16 Indian states by sex (comprising of India's 90% population in 2011. Kitagawa decomposition equations were used to analyse relative share of infant and under-five mortality towards crossover.India experienced crossover between life expectancies at ages zero and five in 2004 for menand in 2009 for women; eleven and nine Indian states have experienced this crossover for men and women, respectively. Men usually experienced crossover four years earlier than the women. Improvements in mortality below ages five have mostly contributed towards this crossover. Life expectancy at age one exceeds that at age zero for both men and women in India except for Kerala (the only state to experience this crossover in 2000 for men and 1999 for women.For India, using life expectancy at age zero and under-five mortality rate together may be more meaningful to measure overall health of its people until the crossover. Delayed crossover for women, despite higher life expectancy at birth than for men reiterates that Indian women are still disadvantaged and hence use of life expectancies at ages zero, one and five become important for India. Greater programmatic efforts to control leading causes of death during the first month and 1-59 months in high child mortality areas can help India to attain this crossover early.

  10. Infant Mortality

    Science.gov (United States)

    ... After hours (404) 639-2888 Contact Media Infant Mortality Recommend on Facebook Tweet Share Compartir On This ... differences in rates among population groups. About Infant Mortality Infant mortality is the death of an infant ...

  11. Associations of daily levels of PM10 and NO₂ with emergency hospital admissions and mortality in Switzerland: Trends and missed prevention potential over the last decade.

    Science.gov (United States)

    Perez, Laura; Grize, Leticia; Infanger, Denis; Künzli, Nino; Sommer, Hansjörg; Alt, Gian-Marco; Schindler, Christian

    2015-07-01

    In most regions of the world, levels and constituents of the air pollution mixture have substantially changed over the last decades. To evaluate if the effects of PM10 and NO2 on daily emergency hospital admissions and mortality have changed during a ~10 year period in Switzerland; to retrospectively estimate prevention potential of different policy choices. Thirteen Poisson-regression models across Switzerland were developed using daily PM10 and NO2 levels from central monitors and accounting for several temporal and seasonal confounders. Time trends of effects were evaluated with an interaction variable. Distributed lag models with 28 days exposure window were used to retrospectively predict missed prevention potential for each region. Overall, emergency hospitalizations and mortality from any medical cause increased by 0.2% (95% Confidence Interval [95% CI]: 0.01, 0.33) and 0.2% (95% CI: -0.1, 0.6) for a 10 µg/m(3) increment of PM10, and 0.7% (95% CI: 0.1, 1.3) for NO2 and mortality. Over the study period, the association between respiratory emergencies and PM10 changed by a factor of 1.017 (95% CI: 1.001, 1.034) and by a factor of 0.977 [95% CI: 0.956, 0.998]) for respiratory mortality among the elderly for NO2. During the study period, abatement strategies targeting a 20% lower overall mean would have prevented four times more cases than abating days exceeding daily standards. During the last decade, the short term effects of PM10 and NO2 on hospitalizations and mortality in Switzerland have almost not changed. More ambitious strategies of air pollutant reduction in Switzerland would have had non negligible public health benefits. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. High levels of biomarkers of collagen remodeling are associated with increased mortality in COPD – results from the ECLIPSE study

    DEFF Research Database (Denmark)

    Sand, Jannie M B; Leeming, Diana J; Byrjalsen, Inger

    2016-01-01

    with mortality in COPD and measured neo-epitopes originating from ECM proteins associated with lung tissue remodeling. METHODS: Biomarkers of ECM remodeling were assessed in a subpopulation (n = 1000) of the Evaluation of COPD Longitudinally to Identify Predictive Surrogate End-points (ECLIPSE) cohort. Validated......BACKGROUND: There is a need to identify individuals with COPD at risk for disease progression and mortality. Lung tissue remodeling is associated with the release of extracellular matrix (ECM) fragments into the peripheral circulation. We hypothesized that ECM remodeling was associated...... immunoassays measuring serological neo-epitopes produced by proteolytic cleavage associated with degradation of collagen type I, III, IV, and VI, elastin, and biglycan, and formation of collagen type VI as well as fibrinogen and C-reactive protein were used. Multivariate models were used to assess...

  13. Low Levels of Hemoglobin at Admission Are Associated With Increased 30-Day Mortality in Patients With Hip Fracture

    DEFF Research Database (Denmark)

    Praetorius, Katrine; Madsen, Christian M; Abrahamsen, Bo

    2016-01-01

    INTRODUCTION: Previous smaller studies suggest that anemia is a risk factor for mortality in patients with hip fracture. The purpose of this investigation was to assess the correlation between hemoglobin at admission with 30-day mortality following a hip fracture in a large-scale study. PATIENTS...... AND METHODS: From January 1996 to December 2012, all patients with hip fracture (>60 years of age) admitted to Bispebjerg Hospital, Copenhagen, were identified from a local hip fracture database. We excluded conservatively treated patients and patients who died preoperatively. RESULTS: Seven thousand four...... hundred twenty-one consecutive patients with hip fracture were identified. Of those 7319 had a hemoglobin measurement on admission and were thus eligible for further analysis. Mean hemoglobin for patients alive at 30 days was 7.6 (standard deviation [SD]: 1.0) and for deceased patients 7.4 (SD: 1.1), P...

  14. High Levels Of Bed Occupancy Associated With Increased Inpatient And Thirty-Day Hospital Mortality In Denmark

    DEFF Research Database (Denmark)

    Madsen, Flemming; Ladelund, Steen; Linneberg, Allan

    2014-01-01

    to low bed occupancy rates. Being admitted to a hospital outside of normal working hours or on a weekend or holiday was also significantly associated with increased mortality. The health risks of bed shortages, including mortality, could be better documented as a priority health issue. Resources should......High bed occupancy rates have been considered a matter of reduced patient comfort and privacy and an indicator of high productivity for hospitals. Hospitals with bed occupancy rates of above 85 percent are generally considered to have bed shortages. Little attention has been paid to the impact...... be allocated to researching the causes and effects of bed shortages, with the aim of creating greater interest in exploring new methods to avoid or reduce bed shortages....

  15. Optical appearance of distant galaxies

    International Nuclear Information System (INIS)

    Pritchet, C.; Kline, M.I.

    1981-01-01

    We have used the recent evolutionary and K-corrections of Bruzual and Kron to predict the optical appearance of galaxies spanning a wide range of magnitudes and redshifts. It is found that nearly all galaxies with J< or approx. =25 are resolved in 1-arcsec seeing. At fixed apparent magnitude, galaxies with large redshifts are more diffuse in appearance than those at small z. This fact causes the most distant galaxies at any magnitude level to be missed, and, depending on the measurement algorithm employed, may cause the luminosities of detected galaxies to be seriously underestimated. Both of these effects deserve consideration when attempting to interpret number counts of faint galaxies. Observations made with the Space Telescope are expected to resolve nearly all galaxies at J< or approx. =27.5; however, several factors conspire to render Space Telescope observations less effective than certain ground-based CCD observations for the optical detection of distant galaxies. Finally, we note that most of our conclusions are unaffected by changes in the assumed cosmology

  16. Association of Resident Duty Hour Restrictions, Level of Trainee, and Number of Available Residents with Mortality in the Neonatal Intensive Care Unit.

    Science.gov (United States)

    Beltempo, Marc; Clement, Karin; Lacroix, Guy; Bélanger, Sylvie; Julien, Anne-Sophie; Piedboeuf, Bruno

    2018-02-08

     This article assesses the effect of reducing consecutive hours worked by residents from 24 to 16 hours on yearly total hours worked per resident in the neonatal intensive care unit (NICU) and evaluates the association of resident duty hour reform, level of trainee, and the number of residents present at admission with mortality in the NICU.  This is a 6-year retrospective cohort study including all pediatric residents working in a Level 3 NICU ( N  = 185) and infants admitted to the NICU ( N  = 8,159). Adjusted odds ratios (aOR) were estimated for mortality with respect to Epoch (2008-2011 [24-hour shifts] versus 2011-2014 [16-hour shifts]), level of trainee, and the number of residents present at admission.  The reduction in maximum consecutive hours worked was associated with a significant reduction of the median yearly total hours worked per resident in the NICU (381 hour vs. 276 hour, p  duty hour reform and 0.8% (33/4,052) after the reform (aOR, 0.57; 95% confidence interval [CI], 0.33-0.98). Neither level of trainee (aOR, 1.22; 95% CI, 0.71-2.10; junior vs. senior) nor the number of residents present at admission (aOR, 2.08; 95% CI, 0.43-10.02, 5-8 residents vs. 0-2 residents) were associated with early mortality. Resident duty hour reform was not associated with hospital mortality (aOR, 0.73; 95% CI, 0.50-1.07; after vs. before resident duty hour reform).  Resident duty hour restrictions were associated with a reduction in the number of yearly hours worked by residents in the NICU as well as a significant decrease in adjusted odds of early mortality but not of hospital mortality in admitted neonates. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  17. Serum lactate level and mortality in metformin-associated lactic acidosis requiring renal replacement therapy: a systematic review of case reports and case series.

    Science.gov (United States)

    Yeh, Hung-Chieh; Ting, I-Wen; Tsai, Ching-Wei; Wu, Jenn-Yu; Kuo, Chin-Chi

    2017-07-10

    The current practice concerning timing, mode, and dose of renal replacement therapy (RRT) in patients with metformin-associated lactic acidosis (MALA) with renal failure remains unknown. To investigate whether serum lactate level and prescription pattern of RRT are associated with mortality in patients with MALA requiring RRT. We searched PubMed/Medline and EMBASE from inception to Sep 2014 and applied predetermined exclusion criteria. Case-level data including case's demographics and clinical information related to MALA were abstracted. Multiple logistic regression modeling was used to examine the predictors of mortality. A total of 253 unique cases were identified with cumulative mortality of 17.2%. Eighty-seven percent of patients had acute kidney injury. Serum lactate level was significantly higher in non-survivors (median 22.5 mmol/L) than in survivors (17.0 mmol/L, p-value optimal prescription of RRT in MALA, we recommend fostering an international consortium to support prospective research and large-scale standardized case collection.

  18. Polymorphisms related to the serum 25-hydroxyvitamin D level and risk of myocardial infarction, diabetes, cancer and mortality. The Tromso Study.

    Directory of Open Access Journals (Sweden)

    Rolf Jorde

    Full Text Available OBJECTIVE: Low serum 25(OHD levels are associated with cardiovascular risk factors, and also predict future myocardial infarction (MI, type 2 diabetes (T2DM, cancer and all-cause mortality. Recently several single nucleotide polymorphisms (SNPs associated with serum 25-hydroxyvitamin D (25(OHD level have been identified. If these relations are causal one would expect a similar association between these SNPs and health. METHODS: DNA was prepared from subjects who participated in the fourth survey of the Tromsø Study in 1994-1995 and who were registered with the endpoints MI, T2DM, cancer or death as well as a randomly selected control group. The endpoint registers were complete up to 2007-2010. Genotyping was performed for 17 SNPs related to the serum 25(OHD level. RESULTS: A total of 9528 subjects were selected for genetic analyses which were successfully performed for at least one SNP in 9471 subjects. Among these, 2025 were registered with MI, 1092 with T2DM, 2924 with cancer and 3828 had died. The mean differences in serum 25(OHD levels between SNP genotypes with the lowest and highest serum 25(OHD levels varied from 0.1 to 7.8 nmol/L. A genotype score based on weighted risk alleles regarding low serum 25(OHD levels was established. There was no consistent association between the genotype score or individuals SNPs and MI, T2DM, cancer, mortality or risk factors for disease. However, for rs6013897 genotypes (located at the 24-hydroxylase gene (CYP24A1 there was a significant association with breast cancer (P<0.05. CONCLUSION: Our results do not support nor exclude a causal relationship between serum 25(OHD levels and MI, T2DM, cancer or mortality, and our observation on breast cancer needs confirmation. Further genetic studies are warranted, particularly in populations with vitamin D deficiency. TRIAL REGISTRATION: ClinicalTrials.gov NCT01395303.

  19. Associations of employment status and educational levels with mortality and hospitalization in the dialysis outcomes and practice patterns study in Japan.

    Directory of Open Access Journals (Sweden)

    Yasuo Imanishi

    Full Text Available Socioeconomic status (SES factors such as employment, educational attainment, income, and marital status can affect the health and well-being of the general population and have been associated with the prevalence of chronic kidney disease (CKD. However, no studies to date in Japan have reported on the prognosis of patients with CKD with respect to SES. This study aimed to investigate the influences of employment and education level on mortality and hospitalization among maintenance hemodialysis (HD patients in Japan.Data on 7974 HD patients enrolled in Dialysis Outcomes and Practice Patterns Study phases 1-4 (1999-2011 in Japan were analysed. Employment status, education level, demographic data, and comorbidities were abstracted at entry into DOPPS from patient records. Mortality and hospitalization events were collected during follow-up. Patients on dialysis < 120 days at study entry were excluded from the analyses. Cox regression modelled the association between employment and both mortality and hospitalization among patients < 60 years old. The association between education and outcomes was also assessed. The association between patient characteristics and employment among patients < 60 years old was assessed using logistic regression.During a median follow-up of 24.9 months (interquartile range, 18.4-32.0, 10% of patients died and 43% of patients had an inpatient hospitalization. Unemployment was associated with mortality (hazard ratio [HR] = 1.57; 95% confidence interval [CI]: 1.05-2.36 and hospitalization (HR = 1.25; 95% CI: 1.08-1.44. Compared to patients who graduated from university, patients with less than a high school (HS education and patients who graduated HS with some college tended to have elevated mortality (HR = 1.41; 95% CI, 1.04-1.92 and HR = 1.36; 95% CI: 1.02-1.82, respectively but were not at risk for increased hospitalizations. Factors associated with unemployment included lower level of education, older age, female

  20. Epidemiological Study Of Burn Cases And Their Mortality Experiences Amongst Adults From A Tertiary Level Care Centre

    Directory of Open Access Journals (Sweden)

    Kumar P

    1997-01-01

    Full Text Available Research question: How to use hospital statistics in establishing epidemiology of burns amongst adults? Objectives: To identify epidemiological determinants for Ii Various burn injuries and ii their mortality experiences. Study design: Hospital based study carried out for a period of one year (1st January 1991 to 31st December 1991. Settings: Wards of department of Burn & Plastic Surgery, BJ Medical College, Ahmedabad. Participants: 386 adults (20 years and above admitted at the centre for burn injuries during 1991. Study variables: Epidemiological determinants (age, sex, temporal, place, etc. for various burn injuries and the determinants of mortality (type of burn, extent of burn, referral time lag etc. Outcome profile: Common profile of burn victims with relation to the epidemiological factors and other factors responsible for high mortality in burn cases. Statistical analysis: Chi- square and Z tests. Results:Burns occured more in females specially in the age group of 20-24 years. Eighty five percent were flame burns. Flame burns were more in females, while electric burns were more in males. Burns were less during monsoon (27.7% than winter (32.6% and summer (39.6%, but electric burns were twice more common during monsoon. Maximum burns (81.9% were domestic, occurring mainly either in kitchen or living room. They were seen more in late evening. Sixty two percent cases were severe as total burn surface area (TBSA was >40%. Case fatality correlated positively with TBSA and death was almost universal with TBSA >60%. Early referral reduced fatality significantly in less severe burns (TBSA<40% but failed to influence it in severe burns. Appraisal of alleged suicide cases (2.6% and of stove bursting (4.4% revealed that young females carry additional risk of burn injuries.

  1. Effect of procalcitonin-guided antibiotic treatment on mortality in acute respiratory infections: a patient level meta-analysis.

    Science.gov (United States)

    Schuetz, Philipp; Wirz, Yannick; Sager, Ramon; Christ-Crain, Mirjam; Stolz, Daiana; Tamm, Michael; Bouadma, Lila; Luyt, Charles E; Wolff, Michel; Chastre, Jean; Tubach, Florence; Kristoffersen, Kristina B; Burkhardt, Olaf; Welte, Tobias; Schroeder, Stefan; Nobre, Vandack; Wei, Long; Bucher, Heiner C; Annane, Djillali; Reinhart, Konrad; Falsey, Ann R; Branche, Angela; Damas, Pierre; Nijsten, Maarten; de Lange, Dylan W; Deliberato, Rodrigo O; Oliveira, Carolina F; Maravić-Stojković, Vera; Verduri, Alessia; Beghé, Bianca; Cao, Bin; Shehabi, Yahya; Jensen, Jens-Ulrik S; Corti, Caspar; van Oers, Jos A H; Beishuizen, Albertus; Girbes, Armand R J; de Jong, Evelien; Briel, Matthias; Mueller, Beat

    2018-01-01

    In February, 2017, the US Food and Drug Administration approved the blood infection marker procalcitonin for guiding antibiotic therapy in patients with acute respiratory infections. This meta-analysis of patient data from 26 randomised controlled trials was designed to assess safety of procalcitonin-guided treatment in patients with acute respiratory infections from different clinical settings. Based on a prespecified Cochrane protocol, we did a systematic literature search on the Cochrane Central Register of Controlled Trials, MEDLINE, and Embase, and pooled individual patient data from trials in which patients with respiratory infections were randomly assigned to receive antibiotics based on procalcitonin concentrations (procalcitonin-guided group) or control. The coprimary endpoints were 30-day mortality and setting-specific treatment failure. Secondary endpoints were antibiotic use, length of stay, and antibiotic side-effects. We identified 990 records from the literature search, of which 71 articles were assessed for eligibility after exclusion of 919 records. We collected data on 6708 patients from 26 eligible trials in 12 countries. Mortality at 30 days was significantly lower in procalcitonin-guided patients than in control patients (286 [9%] deaths in 3336 procalcitonin-guided patients vs 336 [10%] in 3372 controls; adjusted odds ratio [OR] 0·83 [95% CI 0·70 to 0·99], p=0·037). This mortality benefit was similar across subgroups by setting and type of infection (p interactions >0·05), although mortality was very low in primary care and in patients with acute bronchitis. Procalcitonin guidance was also associated with a 2·4-day reduction in antibiotic exposure (5·7 vs 8·1 days [95% CI -2·71 to -2·15], pacute respiratory infections reduces antibiotic exposure and side-effects, and improves survival. Widespread implementation of procalcitonin protocols in patients with acute respiratory infections thus has the potential to improve antibiotic

  2. Modifiers of short-term effects of ozone on mortality in eastern Massachusetts - A case-crossover analysis at individual level

    Directory of Open Access Journals (Sweden)

    Schwartz Joel

    2010-01-01

    Full Text Available Abstract Background Substantial epidemiological studies demonstrate associations between exposure to ambient ozone and mortality. A few studies simply examine the modification of this ozone effect by individual characteristics and socioeconomic status, but socioeconomic status was usually coded at the city level. Methods This study used a case-crossover design to examine whether impacts of ozone on mortality were modified by socioeconomic status coded at the tract or characteristics at an individual level in eastern Massachusetts, US for a period May-September, 1995-2002, with a total of 157,197 non-accident deaths aging 35 years or older. We used moving averages of maximal 8-hour concentrations of ozone monitored at 8 stationary stations as personal exposure. Results A 10 ppb increase in the four-day moving average of maximal 8-hour ozone was associated with 1.68% (95% confidence interval (CI: 0.51%, 2.87%, 1.96% (95% CI: -1.83%, 5.90%, 8.28% (95% CI: 0.66%, 16.48%, 0.44% (95% CI: -1.45%, 2.37%, -0.83% (95% CI: -2.94%, 1.32%, -1.09% (95% CI: -4.27%, 2.19% and 6.5% (95% CI: 1.74%, 11.49% changes in all natural deaths, respiratory disorders, diabetes, cardiovascular diseases, heart diseases, acute myocardial infarction and stroke, respectively. We did not find any evidence that the associations were significantly modified by socioeconomic status or individual characteristics although small differences of estimates across subpopulations were demonstrated. Conclusions Exposure to ozone was associated with specific cause mortality in Eastern Massachusetts during May-September, 1995-2002. There was no evidence that effects of ozone on mortality were significantly modified by socioeconomic status and individual characteristics.

  3. Mortality after ground-level fall in the elderly patient taking oral anticoagulation for atrial fibrillation/flutter: a long-term analysis of risk versus benefit.

    Science.gov (United States)

    Inui, Tazo Stowe; Parina, Ralitza; Chang, David C; Inui, Thomas S; Coimbra, Raul

    2014-03-01

    Elderly patients with atrial fibrillation or flutter who experience ground-level falls are at risk for lethal head injuries. Patients on oral anticoagulation (OAC) for thromboprophylaxis may be at higher risk for these head injuries. Trauma surgeons treating these patients face a difficult choice: (1) continue OAC to minimize stroke risk while increasing the risk of a lethal head injury or (2) discontinue OAC to avoid intracranial hemorrhage while increasing the risk of stroke. To inform this choice, we conducted a retrospective cohort study to assess long-term outcomes and risk factors for mortality after presentation with a ground-level fall among patients with and without OAC. Retrospective analysis of the longitudinal version of the California Office of Statewide Planning and Development database was performed for years 1995 to 2009. Elderly anticoagulated patients (age > 65 years) with known atrial fibrillation or flutter who fell were stratified by CHA2DS2-VASc score and compared with a nonanticoagulated control cohort. Multivariable logistic regression including patient demographics, stroke risk, injury severity, and hospital type identified risk factors for mortality. A total of 377,873 patient records met the inclusion criteria, 42,913 on OAC and 334,960 controls. The mean age was 82.4 and 80.6 years, respectively. Most were female, with CHA2DS2-VASc scores between 3 and 5. Mortality among OAC patients after a first fall was 6%, compared with 3.1% among non-OAC patients. Patients dying with a head injury constituted 31.6% of deaths within OAC patients compared with 23.8% among controls. Risk of eventual death with head injury exceeded annualized stroke risk for patients with CHA2DS2-VASc scores of 0 to 2. Predictors for mortality with head injury on the first admission included male sex, Asian ethnicity, a history of stroke, and trauma center admission. Elderly patients on OAC for atrial fibrillation and/or flutter who fall have a greater risk for

  4. Neighbourhood Characteristics and Long-Term Air Pollution Levels Modify the Association between the Short-Term Nitrogen Dioxide Concentrations and All-Cause Mortality in Paris.

    Directory of Open Access Journals (Sweden)

    Séverine Deguen

    Full Text Available While a great number of papers have been published on the short-term effects of air pollution on mortality, few have tried to assess whether this association varies according to the neighbourhood socioeconomic level and long-term ambient air concentrations measured at the place of residence. We explored the effect modification of 1 socioeconomic status, 2 long-term NO2 ambient air concentrations, and 3 both combined, on the association between short-term exposure to NO2 and all-cause mortality in Paris (France.A time-stratified case-crossover analysis was performed to evaluate the effect of short-term NO2 variations on mortality, based on 79,107 deaths having occurred among subjects aged over 35 years, from 2004 to 2009, in the city of Paris. Simple and double interactions were statistically tested in order to analyse effect modification by neighbourhood characteristics on the association between mortality and short-term NO2 exposure. The data was estimated at the census block scale (n=866.The mean of the NO2 concentrations during the five days prior to deaths were associated with an increased risk of all-cause mortality: overall Excess Risk (ER was 0.94% (95%CI=[0.08;1.80]. A higher risk was revealed for subjects living in the most deprived census blocks in comparison with higher socioeconomic level areas (ER=3.14% (95%CI=[1.41-4.90], p<0.001. Among these deprived census blocks, excess risk was even higher where long-term average NO2 concentrations were above 55.8 μg/m3 (the top tercile of distribution: ER=4.84% (95%CI=[1.56;8.24], p for interaction=0.02.Our results show that people living in census blocks characterized by low socioeconomic status are more vulnerable to air pollution episodes. There is also an indication that people living in these disadvantaged census blocks might experience even higher risk following short-term air pollution episodes, when they are also chronically exposed to higher NO2 levels.

  5. The importance of public sector health facility-level data for monitoring changes in maternal mortality risks among communities: the case of pakistan.

    Science.gov (United States)

    Jain, Anrudh K; Sathar, Zeba; Salim, Momina; Shah, Zakir Hussain

    2013-09-01

    This paper illustrates the importance of monitoring health facility-level information to monitor changes in maternal mortality risks. The annual facility-level maternal mortality ratios (MMRs), complications to live births ratios and case fatality ratios (CFRs) were computed from data recorded during 2007 and 2009 in 31 upgraded public sector health facilities across Pakistan. The facility-level MMR declined by about 18%; both the number of Caesarean sections and the episodes of complications as a percentage of live births increased; and CFR based on Caesarean sections and episodes of complications declined by 29% and 37%, respectively. The observed increases in the proportion of women with complications among those who come to these facilities point to a reduction in the delay in reaching facilities (first and second delays; Thaddeus & Maine, 1994); the decrease in CFRs points to improvements in treating obstetric complications and a reduction in the delay in receiving treatment once at facilities (the third delay). These findings point to a decline in maternal mortality risks among communities served by these facilities. A system of woman-level data collection instituted at health facilities with comprehensive emergency obstetric care is essential to monitor changes in the effects of any reduction in the three delays and any improvement in quality of care or the effectiveness of treating pregnancy-related complications among women reaching these facilities. Such a system of information gathering at these health facilities would also help policymakers and programme mangers to measure and improve the effectiveness of safe-motherhood initiatives and to monitor progress being made toward achieving the fifth Millennium Development Goal.

  6. Lead and eagles: demographic and pathological characteristics of poisoning, and exposure levels associated with other causes of mortality

    Science.gov (United States)

    Franson, J. Christian; Russell, Robin E.

    2014-01-01

    We conducted a retrospective analysis to evaluate demographic and pathologic characteristics in 484 bald eagles (Haliaeetus leucocephalus) and 68 golden eagles (Aquila chrysaetos) diagnosed with lead poisoning at the U.S. Geological Survey National Wildlife Health Center. As part of our analysis, we compared characteristics of lead poisoned eagles with those that died of other causes. Odds of lead poisoning were greater for bald eagles versus golden eagles, females versus males, adults versus juveniles, and eagles from the Mississippi and Central flyways versus the Atlantic and Pacific flyways. In addition to spatial, species, and demographic associations, we detected a distinct temporal trend in the collection date of lead poisoned bald eagle carcasses. These carcasses were found at greater frequency in late autumn and winter than spring and summer. Lesions in lead poisoned birds included emaciation, evidence of bile stasis, myocardial degeneration and necrosis, and renal tubular nephrosis and necrosis. Ingested lead ammunition or fragments were found in 14.2 % of bald eagles and 11.8 % of golden eagles. The overall mean liver lead concentration (wet weight basis) for eagles diagnosed with lead poisoning was 28.9 ± 0.69 SE mg/kg in bald eagles and 19.4 ± 1.84 SE mg/kg in golden eagles. In eagles diagnosed with collision trauma, electrocution, poisoning (other than lead), emaciation, infectious disease, trapping death, other, and undetermined causes, average liver lead concentrations were low (<1 mg/kg) and did not differ among causes of mortality. Thus, based on our data, we found no evidence that lead exposure of eagles predisposed them to other causes of mortality.

  7. Ibuprofen administration attenuates serum TNF-α levels, hepatic glutathione depletion, hepatic apoptosis and mouse mortality after Fas stimulation

    International Nuclear Information System (INIS)

    Cazanave, Sophie; Vadrot, Nathalie; Tinel, Marina; Berson, Alain; Letteron, Philippe; Larosche, Isabelle; Descatoire, Veronique; Feldmann, Gerard; Robin, Marie-Anne; Pessayre, Dominique

    2008-01-01

    Fas stimulation recruits neutrophils and activates macrophages that secrete tumor necrosis factor-α (TNF-α), which aggravates Fas-mediated liver injury. To determine whether nonsteroidal anti-inflammatory drugs modify these processes, we challenged 24-hour-fasted mice with the agonistic Jo2 anti-Fas antibody (4 μg/mouse), and treated the animals 1 h later with saline or ibuprofen (250 mg/kg), a dual cyclooxygenase (COX)-1 and COX-2 inhibitor. Ibuprofen attenuated the Jo2-mediated recruitment/activation of myeloperoxidase-secreting neutrophils/macrophages in the liver, and attenuated the surge in serum TNF-α. Ibuprofen also minimized hepatic glutathione depletion, Bid truncation, caspase activation, outer mitochondrial membrane rupture, hepatocyte apoptosis and the increase in serum alanine aminotransferase (ALT) activity 5 h after Jo2 administration, to finally decrease mouse mortality at later times. The concomitant administration of pentoxifylline (decreasing TNF-α secretion) and infliximab (trapping TNF-α) likewise attenuated the Jo2-mediated increase in TNF-α, the decrease in hepatic glutathione, and the increase in serum ALT activity 5 h after Jo2 administration. The concomitant administration of the COX-1 inhibitor, SC-560 (10 mg/kg) and the COX-2 inhibitor, celecoxib (40 mg/kg) 1 h after Jo2 administration, also decreased liver injury 5 h after Jo2 administration. In contrast, SC-560 (10 mg/kg) or celecoxib (40 or 160 mg/kg) given alone had no significant protective effects. In conclusion, secondary TNF-α secretion plays an important role in Jo2-mediated glutathione depletion and liver injury. The combined inhibition of COX-1 and COX-2 by ibuprofen attenuates TNF-α secretion, glutathione depletion, mitochondrial alterations, hepatic apoptosis and mortality in Jo2-treated fasted mice

  8. The impact of level of education on vascular events and mortality in patients with type 2 diabetes mellitus: Results from the ADVANCE study.

    Science.gov (United States)

    Blomster, J I; Zoungas, S; Woodward, M; Neal, B; Harrap, S; Poulter, N; Marre, M; Williams, B; Chalmers, J; Hillis, G S

    2017-05-01

    The relationship between educational level and the risk of all-cause mortality is well established, whereas the association with vascular events in individuals with type 2 diabetes is not well described. Any association may reflect a link with common cardiovascular or lifestyle-based risk factors. The relationships between the highest level of educational attainment and major cardiovascular events, microvascular complications and all-cause mortality were explored in a cohort of 11,140 individuals with type 2 diabetes. Completion of formal education before the age of 16 was categorized as a low level of education. Regional differences between Asia, East Europe and Established Market Economies were also assessed. During a median of 5years of follow up, 1031 (9%) patients died, 1147 (10%) experienced a major cardiovascular event and 1136 (10%) a microvascular event. After adjustment for baseline characteristics and risk factors, individuals with lower education had an increased risk of cardiovascular events (hazard ratio (HR) 1.31, 95% CI 1.16-1.48, peducation was weakest in Established Market Economies and strongest in East Europe. A low level of education is associated with an increased risk of vascular events and death in patients with type 2 diabetes, independently of common lifestyle associated cardiovascular risk factors. The effect size varies between geographical regions. Copyright © 2017. Published by Elsevier B.V.

  9. Ovarian metastases: Computed tomographic appearances

    International Nuclear Information System (INIS)

    Megibow, A.J.; Hulnick, D.H.; Bosniak, M.A.; Balthazar, E.J.

    1985-01-01

    Computed tomographic scans of 34 patients with ovarian metastases were reviewed to assess the radiographic appearances and to correlate these with the primary neoplasms. Primary neoplasms were located in the colon (20 patients), breast (six), stomach (five), small bowel (one), bladder (one), and Wilms tumor of the kidney (one). The radiographic appearance of the metastatic lesions could be described as predominantly cystic (14 lesions), mixed (12 lesions), or solid (seven lesions). The cystic and mixed lesions tended to be larger in overall diameter than the solid. The metastases from gastric carcinoma appeared solid in four of five cases. The metastases from the other neoplasms had variable appearances simulating primary ovarian carcinoma

  10. Suicide mortality and marital status for specific ages, genders, and education levels in South Korea: Using a virtually individualized dataset from national aggregate data.

    Science.gov (United States)

    Park, Soo Kyung; Lee, Chung Kwon; Kim, Haeryun

    2018-09-01

    Previous studies in Eastern as well as Western countries have shown a relationship between marital status and suicide mortality. However, to date, no Korean study has calculated national suicide rates by marital status for specific genders, ages, and education levels. This study investigated whether the relationship between marital status and suicide differs by age, gender, and educational attainment, and analyzed the effect of marital status on suicide risk after controlling for these socio-demographic variables. Using national mortality data from 2015, and aggregated census data from 2010 in South Korea, we created a virtually individualized dataset with multiple weighting algorithms, including individual socio-demographic characteristics and suicide rates across the entire population. The findings show that the following groups faced the highest relative suicide risks: 1) divorced men of all ages and men aged more than 75 years, particularly divorced men aged more than 75; and 2) never-married men aged 55-64 years, and never-married women of lower education status. We did not account for important variables such as mental health, substance abuse, employment insecurity, social integration, perceived loneness, and family income which we were unable to access. This current research extends prior theoretical and methodological work on suicide, aiding efforts to reduce suicide mortality in South Korea. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Lower Education Level Is a Risk Factor for Peritonitis and Technique Failure but Not a Risk for Overall Mortality in Peritoneal Dialysis under Comprehensive Training System.

    Science.gov (United States)

    Kim, Hyo Jin; Lee, Joongyub; Park, Miseon; Kim, Yuri; Lee, Hajeong; Kim, Dong Ki; Joo, Kwon Wook; Kim, Yon Su; Cho, Eun Jin; Ahn, Curie; Oh, Kook-Hwan

    2017-01-01

    Lower education level could be a risk factor for higher peritoneal dialysis (PD)-associated peritonitis, potentially resulting in technique failure. This study evaluated the influence of lower education level on the development of peritonitis, technique failure, and overall mortality. Patients over 18 years of age who started PD at Seoul National University Hospital between 2000 and 2012 with information on the academic background were enrolled. Patients were divided into three groups: middle school or lower (academic year≤9, n = 102), high school (912, n = 324). Outcomes were analyzed using Cox proportional hazards models and competing risk regression. A total of 655 incident PD patients (60.9% male, age 48.4±14.1 years) were analyzed. During follow-up for 41 (interquartile range, 20-65) months, 255 patients (38.9%) experienced more than one episode of peritonitis, 138 patients (21.1%) underwent technique failure, and 78 patients (11.9%) died. After adjustment, middle school or lower education group was an independent risk factor for peritonitis (adjusted hazard ratio [HR], 1.61; 95% confidence interval [CI], 1.10-2.36; P = 0.015) and technique failure (adjusted HR, 1.87; 95% CI, 1.10-3.18; P = 0.038), compared with higher than high school education group. However, lower education was not associated with increased mortality either by as-treated (adjusted HR, 1.11; 95% CI, 0.53-2.33; P = 0.788) or intent-to-treat analysis (P = 0.726). Although lower education was a significant risk factor for peritonitis and technique failure, it was not associated with increased mortality in PD patients. Comprehensive training and multidisciplinary education may overcome the lower education level in PD.

  12. Fast Newton active appearance models

    NARCIS (Netherlands)

    Kossaifi, Jean; Tzimiropoulos, Georgios; Pantic, Maja

    2014-01-01

    Active Appearance Models (AAMs) are statistical models of shape and appearance widely used in computer vision to detect landmarks on objects like faces. Fitting an AAM to a new image can be formulated as a non-linear least-squares problem which is typically solved using iterative methods. Owing to

  13. Effects of a Birth Hospital's Neonatal Intensive Care Unit Level and Annual Volume of Very Low-Birth-Weight Infant Deliveries on Morbidity and Mortality.

    Science.gov (United States)

    Jensen, Erik A; Lorch, Scott A

    2015-08-01

    The annual volume of deliveries of very low-birth-weight (VLBW) infants has a greater effect on mortality risk than does neonatal intensive care unit (NICU) level. The differential effect of these hospital factors on morbidity among VLBW infants is uncertain. To assess the independent effects of a birth hospital's annual volume of VLBW infant deliveries and NICU level on the risk of several neonatal morbidities and morbidity-mortality composite outcomes that are predictive of future neurocognitive development. Retrospective, population-based cohort study (performed in 2014) of all VLBW infants without severe congenital anomalies delivered in all hospitals in California, Missouri, and Pennsylvania between January 1, 1999, and December 31, 2009 (N = 72,431). Risk-adjusted odds ratios and risk-adjusted probabilities were determined by logistic regression. The primary study outcomes were the individual composites of death or bronchopulmonary dysplasia, necrotizing enterocolitis, retinopathy of prematurity, and severe intraventricular hemorrhage. Among the 72,431 VLBW infants in the present study, birth at a hospital with 10 or less deliveries of VLBW infants per year was associated with the highest risk-adjusted probability of death (15.3% [95% CI, 14.4%-16.3%]), death or severe intraventricular hemorrhage (17.5% [95% CI, 16.5%-18.6%]), and death or necrotizing enterocolitis (19.3% [95% CI, 18.1%-20.4%]). These complications were also more common among infants born at hospitals with a level I or II NICU compared with infants delivered at hospitals with a level IIIB/C NICU. The risk-adjusted probability of death or retinopathy of prematurity was highest among infants born at hospitals with a level IIIB/C NICU and lowest among infants born at hospitals with a level IIIA NICU. When the effects of NICU level and annual volume of VLBW infant deliveries were evaluated simultaneously, the annual volume of deliveries was the stronger contributor to the risk of death, death or

  14. Occupational mortality

    DEFF Research Database (Denmark)

    Lynge, Elsebeth

    2011-01-01

    -1975 revealed a considerable social class gradient in male mortality where university teachers and farmers had a 40% lower mortality and waiters and seamen had an about 100% higher mortality than the average for economically active men. The social class gradient was less steep for women. A similar pattern...

  15. Air pollution and mortality: A history

    Science.gov (United States)

    Anderson, H. R.

    Mortality is the most important health effect of ambient air pollution and has been studied the longest. The earliest evidence relates to fog episodes but with the development of more precise methods of investigation it is still possible to discern short-term temporal associations with daily mortality at the historically low levels of air pollution that now exist in most developed countries. Another early observation was that mortality was higher in more polluted areas. This has been confirmed by modern cohort studies that account for other potential explanations for such associations. There does not appear to be a threshold of effect within the ambient range of concentrations. Advances in the understanding of air pollution and mortality have been driven by the combined development of methods and biomedical concepts. The most influential methodological developments have been in time-series techniques and the establishment of large cohort studies, both of which are underpinned by advances in data processing and statistical analysis. On the biomedical side two important developments can be identified. One has been the application of the concept of multifactorial disease causation to explaining how air pollution may affect mortality at low levels and why thresholds are not obvious at the population level. The other has been an increasing understanding of how air pollution may plausibly have pathophysiological effects that are remote from the lung interface with ambient air. Together, these advances have had a profound influence on policies to protect public health. Throughout the history of air pollution epidemiology, mortality studies have been central and this will continue because of the widespread availability of mortality data on a large population scale and the weight that mortality carries in estimating impacts for policy development.

  16. Evolution, Appearance, and Occupational Success

    Directory of Open Access Journals (Sweden)

    Anthony C. Little

    2012-12-01

    Full Text Available Visual characteristics, including facial appearance, are thought to play an important role in a variety of judgments and decisions that have real occupational outcomes in many settings. Indeed, there is growing evidence suggesting that appearance influences hiring decisions and even election results. For example, attractive individuals are more likely to be hired, taller men earn more, and the facial appearance of candidates has been linked to real election outcomes. In this article, we review evidence linking physical appearance to occupational success and evaluate the hypothesis that appearance based biases are consistent with predictions based on evolutionary theories of coalition formation and leadership choice. We discuss why appearance based effects are so pervasive, addressing ideas about a “kernel of truth” in attributions and about coalitional psychology. We additionally highlight that appearance may be differently related to success at work according to the types of job or task involved. For example, leaders may be chosen because the characteristics they possess are seen as best suited to lead in particular situations. During a time of war, a dominant-appearing leader may inspire confidence and intimidate enemies while during peace-time, when negotiation and diplomacy are needed, interpersonal skills may outweigh the value of a dominant leader. In line with these ideas, masculine-faced leaders are favored in war-time scenarios while feminine-faced leaders are favored in peace-time scenarios. We suggest that such environment or task specific competencies may be prevalent during selection processes, whereby individuals whose appearance best matches perceived task competences are most likely selected, and propose the general term “task-congruent selection” to describe these effects. Overall, our review highlights how potentially adaptive biases could influence choices in the work place. With respect to certain biases

  17. National Needs for Appearance Metrology

    Science.gov (United States)

    Nadal, Maria E.

    2003-04-01

    Appearance greatly influences a customer's judgement of the quality and acceptability of manufactured products, as yearly there is approximately $700 billion worth of shipped goods for which overall appearance is critical to their sale. For example, appearance is reported to be a major factor in about half of automobile purchases. The appearance of an object is the result of a complex interaction of the light field incident upon the object, the scattering and absorption properties of the object, and human perception. The measurable attributes of appearance are divided into color (hue, saturation, and lightness) and geometry (gloss, haze). The nature of the global economy has increased international competition and the need to improve the quality of many manufactured products. Since the manufacturing and marketing of these products is international in scope, the lack of national appearance standard artifacts and measurement protocols results in a direct loss to the supplier. One of the primary missions of the National Institute of Standards and Technology (NIST) is to strengthen the U.S. economy by working with industry to develop and apply technology, measurements and standards. The NIST Physics Laboratory has established an appearance metrology laboratory. This new laboratory provides calibration services for 0^o/45^o color standards and 20^o°, 60^o°, and 85^o° specular gloss, and research in the colorimetric characterization of gonioapparent including a new Standard Reference Material for metallic coatings (SRM 2017) and measurement protocols for pearlescent coatings. These services are NIST's first appearance metrology efforts in many years; a response to needs articulated by industry. These services are designed to meet demands for improved measurements and standards to enhance the acceptability of final products since appearance often plays a major role in their acceptability.

  18. The relationship between higher social trust and lower late HIV diagnosis and mortality differs by race/ethnicity: results from a state-level analysis.

    Science.gov (United States)

    Ransome, Yusuf; Batson, Ashley; Galea, Sandro; Kawachi, Ichiro; Nash, Denis; Mayer, Kenneth H

    2017-04-06

    Black men who have sex with men (MSM) continue to suffer a disproportionate burden of new HIV diagnoses and mortality. To better understand some of the reasons for these profound disparities, we examined whether the association between social trust and late HIV diagnosis and mortality differed by race/ethnicity, and investigated potential indirect effects of any observed differences. We performed generalized structural equation modelling to assess main and interaction associations between trust among one's neighbours in 2009 (i.e. social trust) and race/ethnicity (Black, White, and Hispanic) predicting late HIV diagnosis (a CD4 count ≤200 cell/µL within three months of a new HIV diagnosis) rates and all-cause mortality rates of persons ever diagnosed late with HIV, across 47 American states for the years 2009-2013. We examined potential indirect effects of state-level HIV testing between social trust and late HIV diagnosis. Social trust data were from the Gallup Healthways Survey, HIV data from the Centers for Disease Control and Prevention, and HIV testing from the Behavioral Risk Factor Surveillance System. Covariates included state-level structural, healthcare, and socio-demographic factors including income inequality, healthcare access, and population density. We stratified analysis by transmission group (male-to-male, heterosexual, and injection drug use (IDU)). States with higher levels of social trust had lower late HIV diagnosis rates: Adjusted Rate Ratio [aRR] were consistent across risk groups (0.57; 95%CI 0.53-0.62, male-to-male), (aRR 0.58; 95%CI 0.54-0.62, heterosexual) and (aRR 0.64; 95%CI 0.60-0.69, IDU). Those associations differed by race/ethnicity (all p < 0.001). The associations were most protective for Blacks followed by Hispanics, and least protective for Whites. HIV testing mediated between 18 and 32% of the association between social trust and late HIV diagnosis across transmission group but for Blacks relative to Whites only. Social

  19. Endogenous TSH levels at the time of 131I ablation do not influence ablation success, recurrence-free survival or differentiated thyroid cancer-related mortality

    International Nuclear Information System (INIS)

    Vrachimis, Alexis; Riemann, Burkhard; Maeder, Uwe; Reiners, Christoph; Verburg, Frederik A.

    2016-01-01

    Based on a single older study it is established dogma that TSH levels should be ≥30 mU/l at the time of postoperative 131 I ablation in differentiated thyroid cancer (DTC) patients. We sought to determine whether endogenous TSH levels, i.e. after levothyroxine withdrawal, at the time of ablation influence ablation success rates, recurrence-free survival and DTC-related mortality. A total of 1,873 patients without distant metastases referred for postoperative adjuvant 131 I therapy were retrospectively included from 1991 onwards. Successful ablation was defined as stimulated Tg <1 μg/l. Age, gender and the presence of lymph node metastases were independent determinants of TSH levels at the time of ablation. TSH levels were not significantly related to ablation success rates (p = 0.34), recurrence-free survival (p = 0.29) or DTC -elated mortality (p = 0.82), but established risk factors such as T-stage, lymph node metastases and age were. Ablation was successful in 230 of 275 patients (83.6 %) with TSH <30 mU/l and in 1,359 of 1,598 patients (85.0 %) with TSH ≥30 mU/l. The difference was not significant (p = 0.55). Of the whole group of 1,873 patients, 21 had recurrent disease. There were no significant differences in recurrence rates between patients with TSH <30 mU/l and TSH ≥30 mU/l (p = 0.16). Ten of the 1,873 patients died of DTC. There were no significant differences in DTC-specific survival between patients with TSH <30 mU/l and TSH ≥30 mU/l (p = 0.53). The precise endogenous TSH levels at the time of 131 I ablation are not related to the ablation success rates, recurrence free survival and DTC related mortality. The established dogma that TSH levels need to be ≥30 mU/l at the time of 131 I ablation can be discarded. (orig.)

  20. Endogenous TSH levels at the time of {sup 131}I ablation do not influence ablation success, recurrence-free survival or differentiated thyroid cancer-related mortality

    Energy Technology Data Exchange (ETDEWEB)

    Vrachimis, Alexis; Riemann, Burkhard [University Hospital Muenster, Department of Nuclear Medicine, Muenster (Germany); Maeder, Uwe; Reiners, Christoph [University of Wuerzburg, Department of Nuclear Medicine, Wuerzburg (Germany); Verburg, Frederik A. [University of Wuerzburg, Department of Nuclear Medicine, Wuerzburg (Germany); RWTH University Hospital Aachen, Department of Nuclear Medicine, Aachen (Germany)

    2016-02-15

    Based on a single older study it is established dogma that TSH levels should be ≥30 mU/l at the time of postoperative {sup 131}I ablation in differentiated thyroid cancer (DTC) patients. We sought to determine whether endogenous TSH levels, i.e. after levothyroxine withdrawal, at the time of ablation influence ablation success rates, recurrence-free survival and DTC-related mortality. A total of 1,873 patients without distant metastases referred for postoperative adjuvant {sup 131}I therapy were retrospectively included from 1991 onwards. Successful ablation was defined as stimulated Tg <1 μg/l. Age, gender and the presence of lymph node metastases were independent determinants of TSH levels at the time of ablation. TSH levels were not significantly related to ablation success rates (p = 0.34), recurrence-free survival (p = 0.29) or DTC -elated mortality (p = 0.82), but established risk factors such as T-stage, lymph node metastases and age were. Ablation was successful in 230 of 275 patients (83.6 %) with TSH <30 mU/l and in 1,359 of 1,598 patients (85.0 %) with TSH ≥30 mU/l. The difference was not significant (p = 0.55). Of the whole group of 1,873 patients, 21 had recurrent disease. There were no significant differences in recurrence rates between patients with TSH <30 mU/l and TSH ≥30 mU/l (p = 0.16). Ten of the 1,873 patients died of DTC. There were no significant differences in DTC-specific survival between patients with TSH <30 mU/l and TSH ≥30 mU/l (p = 0.53). The precise endogenous TSH levels at the time of {sup 131}I ablation are not related to the ablation success rates, recurrence free survival and DTC related mortality. The established dogma that TSH levels need to be ≥30 mU/l at the time of {sup 131}I ablation can be discarded. (orig.)

  1. Regional Inequalities in Lung Cancer Mortality in Belgium at the Beginning of the 21st Century: The Contribution of Individual and Area-Level Socioeconomic Status and Industrial Exposure.

    Directory of Open Access Journals (Sweden)

    Paulien Hagedoorn

    Full Text Available Being a highly industrialized country with one of the highest male lung cancer mortality rates in Europe, Belgium is an interesting study area for lung cancer research. This study investigates geographical patterns in lung cancer mortality in Belgium. More specifically it probes into the contribution of individual as well as area-level characteristics to (sub-district patterns in lung cancer mortality. Data from the 2001 census linked to register data from 2001-2011 are used, selecting all Belgian inhabitants aged 65+ at time of the census. Individual characteristics include education, housing status and home ownership. Urbanicity, unemployment rate, the percentage employed in mining and the percentage employed in other high-risk industries are included as sub-district characteristics. Regional variation in lung cancer mortality at sub-district level is estimated using directly age-standardized mortality rates. The association between lung cancer mortality and individual and area characteristics, and their impact on the variation of sub-district level is estimated using multilevel Poisson models. Significant sub-district variations in lung cancer mortality are observed. Individual characteristics explain a small share of this variation, while a large share is explained by sub-district characteristics. Individuals with a low socioeconomic status experience a higher lung cancer mortality risk. Among women, an association with lung cancer mortality is found for the sub-district characteristics urbanicity and unemployment rate, while for men lung cancer mortality was associated with the percentage employed in mining. Not just individual characteristics, but also area characteristics are thus important determinants of (regional differences in lung cancer mortality.

  2. Color and appearance metrology facility

    Data.gov (United States)

    Federal Laboratory Consortium — The NIST Physical Measurement Laboratory has established the color and appearance metrology facility to support calibration services for 0°/45° colored samples, 20°,...

  3. Appearance questions can be misleading

    DEFF Research Database (Denmark)

    Hansen, Mikkel; Markman, Ellen M.

    2005-01-01

    Preschoolers' success on the appearance-reality task is a milestone in theory-of-mind development. On the standard task children see a deceptive object, such as a sponge that looks like a rock, and are asked, "What is this really?" and "What does this look like?" Children below 4 1/2 years of age...... fail saying that the object not only is a sponge but also looks like a sponge. We propose that young children's difficulty stems from ambiguity in the meaning of "looks like." This locution can refer to outward appearance ("Peter looks like Paul") but in fact often refers to likely reality ("That looks...... like Jim"). We propose that "looks like" is taken to refer to likely reality unless the reality is already part of the common ground of the conversation. Because this joint knowledge is unclear to young children on the appearance-reality task, they mistakenly think the appearance question is about...

  4. Stress Levels, Mortality, Intestinal Morphometry and Histomorphology of Chabro Broiler Birds Subjected to Varying Degrees of Post Hatch Delay in Feeding.

    Science.gov (United States)

    Shakeel, Irfan; Khan, Azmat Alam; Qureshi, Saim; Adil, S; Wani, B M; Din, Mir Mehraj; Amin, Umer

    Kashmir is a part of Jammu and Kashmir State of India where a large chunk of day old chicks are procured from outside the state and these chicks are transported across a distance of hundreds of kilometers over a period of several days. The long distance transport without any access to feed not only subjects the birds to early life stress but also affects their gut morphological development. Therefore, a study was conducted to evaluate the effect of delayed feeding on stress levels, mortality, intestinal morphometry and histomorphology of chabro broiler chicken. A total of 400 day old chabro chicks were randomly divided into 5 groups, each group comprising of four replicates of 20 birds. Chicks allotted to group-1 (G 1) were offered feed at hatchery itself whereas feeding in groups G 2, G 3, G 4 and G 5 were initiated at the farm after the delay of 12, 24, 48 and 72 h, respectively. The results revealed that the heterophil count showed a steady increase from G 1-G 5 and significantly (p0.05) lower in G 4 and G 5 compared to G 1. The duration of post hatch feeding delay gradually increased the stress level and mortality of birds and also decreased the length of different segments of small intestine in birds. No adverse effect on histomorphology was observed at the end of trial. Feeding at hatchery itself or feeding during transportation of birds would be a viable strategy to overcome the negative effects of delayed feeding in chicken.

  5. Prognostic utility of plasma S100A12 levels to establish a novel scoring system for predicting mortality in maintenance hemodialysis patients: a two-year prospective observational study in Japan

    Science.gov (United States)

    2013-01-01

    Background S100A12 protein is an endogenous receptor ligand for advanced glycation end products. In this study, the plasma S100A12 level was assessed as an independent predictor of mortality, and its utility in clinical settings was examined. Methods In a previous cross-sectional study, plasma S100A12 levels were measured in 550 maintenance hemodialysis patients to determine the association between S100A12 and the prevalence of cardiovascular diseases (CVD). In this prospective study, the risk of mortality within a two-year period was determined. An integer scoring system was developed to predict mortality on the basis of the plasma S100A12 levels. Results Higher plasma S100A12 levels (≥18.79 ng/mL) were more closely associated with higher all-cause mortality than lower plasma S100A12 levels (statistic = 0.730 (0.656–0.804)]. The resulting model demonstrated good discriminative power for distinguishing the validation population of 303 hemodialysis patients [c-statistic = 0.721 (0.627–0.815)]. Conclusion The results indicate that plasma S100A12 level is an independent predictor for two-year all-cause mortality. A simple integer scoring system was therefore established for predicting mortality on the basis of plasma S100A12 levels. PMID:23324110

  6. Mutation in APOA1 predicts increased risk of ischaemic heart disease and total mortality without low HDL cholesterol levels

    DEFF Research Database (Denmark)

    Haase, C L; Frikke-Schmidt, R; Nordestgaard, B G

    2011-01-01

    levels. Mutations in apolipoprotein (apo) A-I, the major protein constituent of HDL, might be associated with low HDL cholesterol and predispose to IHD and early death. DESIGN: We resequenced APOA1 in 190 individuals and examined the effect of mutations on HDL cholesterol, risk of IHD, myocardial...

  7. Ferritin levels, inflammatory biomarkers, and mortality in peripheral arterial disease: a substudy of the Iron (Fe) and Atherosclerosis Study (FeAST) Trial.

    Science.gov (United States)

    Depalma, Ralph G; Hayes, Virginia W; Chow, Bruce K; Shamayeva, Galina; May, Patricia E; Zacharski, Leo R

    2010-06-01

    This study delineated correlations between ferritin, inflammatory biomarkers, and mortality in a cohort of 100 cancer-free patients with peripheral arterial disease (PAD) participating in the Veterans Affairs (VA) Cooperative Study #410, the Iron (Fe) and Atherosclerosis Study (FeAST). FeAST, a prospective, randomized, single-blind clinical trial, tested the hypothesis that reduction of iron stores using phlebotomy would influence clinical outcomes in 1227 PAD patients randomized to iron reduction or control groups. The effects of statin administration were also examined in the Sierra Nevada Health Care (SNHC) cohort by measuring serum ferritin levels at entry and during the 6-year study period. No difference was documented between treatment groups in all-cause mortality and secondary outcomes of death plus nonfatal myocardial infarction and stroke. Iron reduction in the main study caused a significant age-related improvement in cardiovascular disease outcomes, new cancer diagnoses, and cancer-specific death. Tumor necrosis factor (TNF)-alpha, TNF-alpha receptors 1 and 2, interleukin (IL)-2, IL-6, IL-10, and high-sensitivity C reactive protein (hs-CRP) were measured at entry and at 6-month intervals for 6 years. Average levels of ferritin and lipids at entry and at the end of the study were compared. The clinical course and ferritin levels of 23 participants who died during the study were reviewed. At entry, mean age of entry was 67 +/- 9 years for the SNHCS cohort, comparable to FeAST and clinical and laboratory parameters were equivalent in substudy participants randomized to iron reduction (n = 51) or control (n = 49). At baseline, 53 participants on statins had slightly lower mean entry-level ferritin values (114.06 ng/mL; 95% confidence interval [CI] 93.43-134.69) vs the 47 off statins (127.62 ng/mL; 95% CI, 103.21-152.02). Longitudinal analysis of follow-up data, after adjusting for the phlebotomy treatment effect, showed that statin use was associated with

  8. Adolescent perceptions of cigarette appearance.

    Science.gov (United States)

    Ford, Allison; Moodie, Crawford; MacKintosh, Anne M; Hastings, Gerard

    2014-06-01

    To reduce the possibility of cigarette appearance misleading consumers about harm caused by the product, the European Commission's draft Tobacco Products Directive proposed banning cigarettes implied a more pleasant and palatable smoke for young smokers. A long brown cigarette was viewed as particularly unattractive and communicated a stronger and more harmful product. This exploratory study provides some support that standardising cigarette appearance could reduce the appeal of cigarettes in adolescents and reduce the opportunity for stick design to mislead young smokers in terms of harm. © The Author 2013. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  9. Appearance, discrimination, and reaction qualifications

    OpenAIRE

    Mason, Andrew

    2016-01-01

    When are selectors for advantaged social positions morally justified in giving weight to the appearance of the candidates? In order to address this issue adequately, we need to know when a person’s appearance can be a legitimate qualification for a position. Some of the hardest cases are jobs that involve interacting with clients or customers who prefer to deal with good-looking employees or who respond more favourably to them. But there is also a wide range of difficult cases in which an unc...

  10. Color Categories and Color Appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2012-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary…

  11. CT appearance of juvenile angiofibroma

    Energy Technology Data Exchange (ETDEWEB)

    Ueda, Jun; Hara, Kazuo (Sumitomo Hospital, Osaka (Japan)); Fukuzumi, Akio; Uchida, Hideo

    1983-06-01

    Three verified cases of juvenile angiofibroma were presented. All of them were young and adolescent male CT proved to be an ideal tool in evaluating the extension of this tumor. The appearance on plain CT was multilobulated with displacement of the adjacent bony structures. On enhancement, there was intense staining of the tumor.

  12. Optical appearance of white holes

    International Nuclear Information System (INIS)

    Lake, K.; Roeder, R.C.

    1978-01-01

    The detailed optical properties of white holes are examined within the framework of geometrical optics. It is shown that the appearance of the objects most likely to be observed at late times is in fact determined by their early histories. These ccalculations indicate that one cannot invoke the simple concept of a stable white hole as a ''natural'' explanation of highly energetic astrophysical phenomena

  13. Memory colours affect colour appearance.

    Science.gov (United States)

    Witzel, Christoph; Olkkonen, Maria; Gegenfurtner, Karl R

    2016-01-01

    Memory colour effects show that colour perception is affected by memory and prior knowledge and hence by cognition. None of Firestone & Scholl's (F&S's) potential pitfalls apply to our work on memory colours. We present a Bayesian model of colour appearance to illustrate that an interaction between perception and memory is plausible from the perspective of vision science.

  14. Selection for low mortality in laying hens affects catecholamine levels in the arcopallium, a brain area involved in fear and motor regulation

    NARCIS (Netherlands)

    Kops, M.S.; Haas, de E.N.; Rodenburg, T.B.; Ellen, E.D.; Korte-Bouws, G.A.H.; Olivier, B.; Güntürkün, O.; Korte, S.M.; Bolhuis, J.E.

    2013-01-01

    Feather pecking (FP) in laying hens may cause mortality due to cannibalism. Novel breeding methods using survival days of group-housed siblings allow for the genetic selection of laying hens with low mortality (LML: low mortality line) due to cannibalism. Previous studies have demonstrated less

  15. Benign chondroblastoma - malignant radiological appearances

    Energy Technology Data Exchange (ETDEWEB)

    Schulze, K.; Treugut, H.; Mueller, G.E.

    1980-04-01

    The very rare benign chondroblastoma occasionally invades soft tissues and may grow beyond the epiphysis into the metaphysis. In the present case such a tumour did not show the typical radiological appearances, but presented malignant features both on plain films and on the angiogram. The importance of biopsy of tumours which cannot be identified with certainty must be stressed before radical surgery is carried out.

  16. Cerebral candidiasis. Computed tomography appearance

    International Nuclear Information System (INIS)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-01-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.)

  17. Cerebral candidiasis. Computed tomography appearance

    Energy Technology Data Exchange (ETDEWEB)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-07-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.).

  18. Subcutaneous granuloma annulare: radiologic appearance

    International Nuclear Information System (INIS)

    Kransdorf, M.J.; Murphey, M.D.; Temple, H.T.

    1998-01-01

    Objective. Granuloma annulare is an uncommon benign inflammatory dermatosis characterized by the formation of dermal papules with a tendency to form rings. There are several clinically distinct forms. The subcutaneous form is the most frequently encountered by radiologists, with the lesion presenting as a superficial mass. There are only a few scattered reports of the imaging appearance of this entity in the literature. We report the radiologic appearance of five cases of subcutaneous granuloma annulare. Design and patients. The radiologic images of five patients (three male, two female) with subcutaneous granuloma annulare were retrospectively studied. Mean patient age was 6.4 years (range, 2-13 years). The lesions occurred in the lower leg (two), foot, forearm, and hand. MR images were available for all lesions, gadolinium-enhanced imaging in three cases, radiographs in four, and bone scintigraphy in one. Results. Radiographs showed unmineralized nodular masses localized to the subcutaneous adipose tissue. The size range, in greatest dimension on imaging studies, was 1-4 cm. MR images show a mass with relatively decreased signal intensity on all pulse sequences, with variable but generally relatively well defined margins. There was extensive diffuse enhancement following gadolinium administration. Conclusion. The radiologic appearance of subcutaneous granuloma annulare is characteristic, typically demonstrating a nodular soft-tissue mass involving the subcutaneous adipose tissue. MR images show a mass with relatively decreased signal intensity on all pulse sequences and variable but generally well defined margins. There is extensive diffuse enhancement following gadolinium administration. Radiographs show a soft-tissue mass or soft-tissue swelling without evidence of bone involvement or mineralization. This radiologic appearance in a young individual is highly suggestive of subcutaneous granuloma annulare. (orig.)

  19. Association of Elevated High Sensitivity Cardiac Troponin T(hs-cTnT) Levels with Hemorrhagic Transformation and 3-Month Mortality in Acute Ischemic Stroke Patients with Rheumatic Heart Disease in China.

    Science.gov (United States)

    Liu, Junfeng; Wang, Deren; Xiong, Yao; Liu, Bian; Hao, Zilong; Tao, Wendan; Liu, Ming

    2016-01-01

    Elevated levels of high sensitivity cardiac troponin T (hs-cTnT) occur in a substantial proportion of patients with acute ischemic stroke (AIS) and can predict poor outcome and mortality after stroke. Whether elevated hs-cTnT levels can also predict hemorrhagic transformation (HT) or prognosis in AIS patients with rheumatic heart disease (RHD) remains unclear. Data from the Chengdu Stroke Registry on consecutive AIS patients with RHD admitted to West China Hospital within 1 month of stroke onset from October 2011 to February 2014 were examined. Clinico-demographic characteristics, HT, functional outcomes and stroke recurrence were compared between patients with elevated hs-cTnT levels (≥14 ng/L) and patients with normal hs-cTnT levels (mortality and 3-month disability/mortality (all P≤0.029). After controlling for age, sex, hypertension, renal impairment and National Institutes of Health Stroke Scale score on admission, the risk of HT and 3-month mortality was, respectively, 4.0- and 5.5-fold higher in patients with elevated hs-cTnT levels than in patients with normal hs-cTnT levels. Elevated hs-cTnT levels are independently associated with HT and 3-month mortality in AIS patients with RHD. These results with a small cohort should be verified and extended in large studies.

  20. The imaging appearance of crayons

    International Nuclear Information System (INIS)

    McAllister, Aaron S.; Jones, Blaise V.; Lall, Neil U.; Tawfik, Kareem O.

    2017-01-01

    A crayon fragment was determined to be the source of a foreign body inflammatory process in the masticator space of a 15-month-old boy. The appearance of the crayon on CT and MR imaging was unexpected, leading to a further analysis of the imaging features of crayons. To investigate and characterize the imaging appearance of crayons at CT and MRI. The authors obtained CT and MR images of 22 crayons from three manufacturers and three non-pigmented crayons cast by the authors. CT attenuation of the crayons and diameter of the MRI susceptibility signal dropout were plotted versus brand and color. All crayons demonstrated a longitudinal central hypo-attenuating tract. Crayon attenuation varied by brand and color. All of the crayons demonstrated a signal void on T1 and T2 imaging and signal dropout on susceptibility-weighted imaging, the diameter of which varied by brand and color. Understanding the imaging appearance of crayons could help in the correct identification of a crayon as a foreign body on imaging studies, even when it is located in unusual places. (orig.)

  1. Color categories and color appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2011-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue–green boundary, to test whether chromatic differences across the boundary were perceptually exaggerated. This task did not require overt judgments of the perceived colors, and the tendency to group showed only a weak and inconsistent categorical bias. In a second case, we analyzed results from two prior studies of hue scaling of chromatic stimuli (De Valois, De Valois, Switkes, & Mahon, 1997; Malkoc, Kay, & Webster, 2005), to test whether color appearance changed more rapidly around the blue–green boundary. In this task observers directly judge the perceived color of the stimuli and these judgments tended to show much stronger categorical effects. The differences between these tasks could arise either because different signals mediate color grouping and color appearance, or because linguistic categories might differentially intrude on the response to color and/or on the perception of color. Our results suggest that the interaction between language and color processing may be highly dependent on the specific task and cognitive demands and strategies of the observer, and also highlight pronounced individual differences in the tendency to exhibit categorical responses. PMID:22176751

  2. MR appearance of central neurocytoma

    International Nuclear Information System (INIS)

    Chang, K.H.; Han, M.H.; Kim, D.G.; Chi, J.G.; Suh, D.C.; Kim, S.J.; Cha, S.H.; Han, M.C.

    1993-01-01

    To provide a detailed description of the MR appearances of central neurocytoma, MR images of 13 patients with central neurocytoma were retrospectively reviewed and compared with CT examinations. The histology was confirmed by ultrastructural and immunohistochemical studies. In 12 patients the tumors were histologically benign and located in the anterior part of the lateral ventricle, 6 of which extended to the 3rd ventricle. There was one case of a histologically malignant variant involving the thalamus and lateral ventricle. The tumors were primarily solid, but contained cysts (85%, 11/13), calcifications (69%, 9/13), and signal void from tumor vessels (62%, 8/13), frequently producing heterogeneous signal intensity on both T1- and T2-weighted images. Most of the solid portion appeared isointense or slightly hyperintense relative to the cerebral cortex on all MR pulse sequences. Calcifications were iso- or hypointense on MR, making them difficult to characterize with MR alone. Intratumoral hemorrhage was seen in 2 patients on MR but not on CT. Contrast enhancement was variable in degree and pattern. Coronal and sagittal MR images were valuable in evaluating the tumor extent and origin site, and in planning the surgical approach. It is concluded that MR imaging appears to be more useful than CT in the overall evaluation of central neurocytoma, even though calcification is better characterized with CT. (orig.)

  3. The imaging appearance of crayons

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, Aaron S.; Jones, Blaise V. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Lall, Neil U. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Ochsner Health System, Department of Radiology, New Orleans, LA (United States); Tawfik, Kareem O. [University of Cincinnati College of Medicine, Department of Otolaryngology-Head and Neck Surgery, Cincinnati, OH (United States)

    2017-05-15

    A crayon fragment was determined to be the source of a foreign body inflammatory process in the masticator space of a 15-month-old boy. The appearance of the crayon on CT and MR imaging was unexpected, leading to a further analysis of the imaging features of crayons. To investigate and characterize the imaging appearance of crayons at CT and MRI. The authors obtained CT and MR images of 22 crayons from three manufacturers and three non-pigmented crayons cast by the authors. CT attenuation of the crayons and diameter of the MRI susceptibility signal dropout were plotted versus brand and color. All crayons demonstrated a longitudinal central hypo-attenuating tract. Crayon attenuation varied by brand and color. All of the crayons demonstrated a signal void on T1 and T2 imaging and signal dropout on susceptibility-weighted imaging, the diameter of which varied by brand and color. Understanding the imaging appearance of crayons could help in the correct identification of a crayon as a foreign body on imaging studies, even when it is located in unusual places. (orig.)

  4. The effect of neighbourhood mortality shocks on fertility preferences: a spatial econometric approach.

    Science.gov (United States)

    Owoo, Nkechi S; Agyei-Mensah, Samuel; Onuoha, Emily

    2015-07-01

    According to the demographic transition theory, fertility rates fall in response to declines in child mortality rates. Although national statistics indicate that child mortality rates have been declining over time, Ghana's fertility rates appear to have stalled. This paper hypothesises that women's fertility behaviours may be more responsive to child mortality experiences at more localised levels. Using all rounds of the Ghana Demographic and Health Surveys (1988-2008) and employing a variety of spatial and empirical estimation techniques, results indicate that in addition to own-child mortality, neighbourhood child mortality shocks are also a determinant of women's fertility in Ghana. Women in neighbourhoods with large child mortality shocks may desire more children as an "insurance" against future losses, as a result of their increased perceptions of own-child mortality risks.

  5. Influence of water level fluctuation on the mortality and aboveground biomass of the aquatic macrophyte Eleocharis interstincta (VAHL roemer et schults

    Directory of Open Access Journals (Sweden)

    Santos Anderson Medeiros dos

    2004-01-01

    Full Text Available The goal of this study was to study the biometric alterations of Eleocharis interstincta in response to water level fluctuations in Cabiúnas Lagoon, located on the northern coast of the state of Rio de Janeiro, in the municipality of Macaé. Three quadrats of 0.0625 m² were harvested every two weeks from June/1997 to June/1998; samples were separated into stems, dead stems (detritus and rhizome; lenghted, dried and weighted. The water level fluctuated seasonally in the macrophyte stand with two periods of drawdown. The first period occurred naturally at the end of winter and beginning of spring, when rainfall in the area was normally lowest. The second period of drawdown was the result of an artificial breaching of the sandbar that isolate the lagoon from the sea. The breach was made in the summer, at the time of highest rainfall, when the water level in the lagoon reached the maximum value recorded during the study (1.35 m. There was a strongly positive correlation of the water level with stems mean height and aboveground biomass, indicating that water level played an important role in the determination of these parameters. There was a significant difference between stem height (ANOVA; p < 0.001 and biomass (ANOVA; p < 0.001 in each sampling period, ranging from 143.9 cm and 338.8 g dry wt.m-2, before the sandbar opening, to 16.3 cm and 20.2 g dry wt.m-2 respectively after the sandbar breaching. The drastic variation of the water level, leading mass mortality of the stems, together with the lowest mean biomass/stem (0.057 g dry wt.individual-1, recorded after the sandbar breaching, did not represent a strong disturbance for E. interstincta, since the resilience time estimated for this population was about 30 days.

  6. Do racial inequities in infant mortality correspond to variations in societal conditions? A study of state-level income inequality in the U.S., 1992-2007.

    Science.gov (United States)

    Siddiqi, Arjumand; Jones, Marcella K; Bruce, Donald J; Erwin, Paul C

    2016-09-01

    Prior studies have examined the association between income inequality and overall infant mortality rates (IMR). We examine effects of income inequality on racial inequities in IMR over the period 1992-2007 in the U.S. Race-specific state IMR data were obtained from 1992 to 2007, from which absolute and relative IMR inequities were calculated. Fixed and random effects models, adjusted for state-level median income, percent poverty, percent high school graduates, and unemployment rate, were used to determine contemporaneous and lagged state-level associations between income inequality and racial IMR inequities. Racial IMR inequities varied significantly across the U.S. Contemporaneous income inequality was negatively associated with white IMR only. Two-year lagged income inequality was negatively associated with black IMR and had the most pronounced effect on racial inequities in IMR. Future studies should consider lagged effects of income inequality on IMR and other health outcomes, and should examine other potential societal conditions that may account for state-level variations in racial IMR inequities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. [Clinical study of the influence of daily sedation interruption on fluctuation of blood glucose level and mortality of critical patients with multiple trauma].

    Science.gov (United States)

    Li, Yong; Jin, Zhaochen; Cai, Yan; Ji, Musen; Kong, Xianru; Liu, Jing; Yang, Hongfeng; Wang, Chenglong

    2014-04-01

    To assess the influence of a protocol of routine daily interruption of sedation on fluctuation of blood glucose level and mortality of critical patients with multiple trauma. A prospective study involving 68 critical patients with multiple trauma admitted to intensive care unit (ICU) was performed. Finger blood glucose level was measured after the implementation of daily interruption of sedation, and the results were recorded every 2 hours during the first 24 hours. Mean (MEAN), standard deviation (SD) and coefficient of variability (CV) of blood glucose level, glycemic liability index (GLI), mean amplitude of glycemic excursion (MAGE) and largest amplitude of glycemic excursions (LAGE) were calculated respectively, and 30-day mortality was recorded. The patients under study were divided into four groups according to the median values of MEAN and GLI, group A with patients of low MEAN+low GLI (n=34), group B with patients of low MEAN+high GLI (n=14), group C with patients of high MEAN+low GLI (n=12), and group D with patients of high MEAN+high GLI (n=8). Glucose levels, their range of fluctuation, and the prognosis were compared among groups. Five of the 68 patients died, with a gross mortality rate of 7.4%. Group analysis demonstrated that the patients in group A had the best prognosis with the 30-day mortality rate of 0 (0/34), while that of the group D was worst with the 30-day mortality rate of 37.5% (3/8). The MEAN levels of glucose were relatively lower in groups A and B (6.7±1.3 mmol/L, 7.6±0.8 mmol/L) and higher in groups C and D (9.3±1.4 mmol/L, 10.7±1.3 mmol/L). Indicators of glucose level fluctuation, including SD, CV, GLI, LAGE, and MAGE, were lower in groups A and C (SD: 1.6±0.4 mmol/L, 1.7±0.6 mmol/L; CV: 0.2±0.1, 0.2±0.1; GLI: 26.5±19.5, 40.1±17.6; LAGE: 4.6±2.3 mmol/L, 6.5±1.9 mmol/L; MAGE: 2.7±0.8 mmol/L, 3.1±0.80 mmol/L), and higher in groups B and D (SD: 2.9±0.7 mmol/L, 3.9±0.8 mmol/L; CV: 0.4±0.1, 0.4±0.1; GLI: 120.5±33.2, 184

  8. Scintigraphic appearances of Gaucher's disease

    International Nuclear Information System (INIS)

    Okada, Junichi; Uchiyama, Guio; Hayakawa, Kazushige; Araki, Tsutomu; Hayashi, Sanshin; Yamada, Kayoko; Seto, Kazuhiko

    1985-01-01

    Gaucher's disease is an inborn error of metabolism in which glucocerebroside accumlates within reticuloendotherial cells of spleen, liver and bone marrow. The scintigraphic appearances are described in a 19-year-old man with Gaucher's disease. The colloid scan showed increased uptake in the lung and bone marrow of legs where the reticuloendotherial system was activated. The bone scan demonstrated increased activity in the metaphyseal and diaphyseal region infiltrated by Gaucher's cell. Ga-67 was thought to be accumlated in the progressive focus of the disease. (author)

  9. Normal pediatric postmortem CT appearances

    Energy Technology Data Exchange (ETDEWEB)

    Klein, Willemijn M.; Bosboom, Dennis G.H.; Koopmanschap, Desiree H.J.L.M. [Radboud University Medical Center, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands); Nievelstein, Rutger A.J. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Nikkels, Peter G.J. [University Medical Center Utrecht, Department of Pathology, Utrecht (Netherlands); Rijn, Rick R. van [Academic Medical Center, Department of Radiology, Amsterdam (Netherlands)

    2015-04-01

    Postmortem radiology is a rapidly developing specialty that is increasingly used as an adjunct to or substitute for conventional autopsy. The goal is to find patterns of disease and possibly the cause of death. Postmortem CT images bring to light processes of decomposition most radiologists are unfamiliar with. These postmortem changes, such as the formation of gas and edema, should not be mistaken for pathological processes that occur in living persons. In this review we discuss the normal postmortem thoraco-abdominal changes and how these appear on CT images, as well as how to differentiate these findings from those of pathological processes. (orig.)

  10. CT appearances of abdominal tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, W.-K., E-mail: leewk33@hotmail.com [Department of Medical Imaging, St Vincent' s Hospital, University of Melbourne, Fitzroy, Victoria (Australia); Van Tonder, F.; Tartaglia, C.J.; Dagia, C. [Department of Medical Imaging, St Vincent' s Hospital, University of Melbourne, Fitzroy, Victoria (Australia); Cazzato, R.L. [Department of Radiology, Universita Campus Bio-Medico di Roma, Rome (Italy); Duddalwar, V.A. [Department of Radiology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California (United States); Chang, S.D. [Department of Medical Imaging, Vancouver General Hospital, University of British Columbia, British Columbia (Canada)

    2012-06-15

    The purpose of this article is to review and illustrate the spectrum of computed tomography (CT) appearances of abdominal tuberculosis. Tuberculosis can affect any organ or tissue in the abdomen, and can be mistaken for other inflammatory or neoplastic conditions. The most common sites of tuberculosis in the abdomen include lymph nodes, genitourinary tract, peritoneal cavity and gastrointestinal tract. The liver, spleen, biliary tract, pancreas and adrenals are rarely affected, but are more likely in HIV-seropositive patients and in miliary tuberculosis. This article should alert the radiologist to consider abdominal tuberculosis in the correct clinical setting to ensure timely diagnosis and enable appropriate treatment.

  11. CT appearances of abdominal tuberculosis

    International Nuclear Information System (INIS)

    Lee, W.-K.; Van Tonder, F.; Tartaglia, C.J.; Dagia, C.; Cazzato, R.L.; Duddalwar, V.A.; Chang, S.D.

    2012-01-01

    The purpose of this article is to review and illustrate the spectrum of computed tomography (CT) appearances of abdominal tuberculosis. Tuberculosis can affect any organ or tissue in the abdomen, and can be mistaken for other inflammatory or neoplastic conditions. The most common sites of tuberculosis in the abdomen include lymph nodes, genitourinary tract, peritoneal cavity and gastrointestinal tract. The liver, spleen, biliary tract, pancreas and adrenals are rarely affected, but are more likely in HIV-seropositive patients and in miliary tuberculosis. This article should alert the radiologist to consider abdominal tuberculosis in the correct clinical setting to ensure timely diagnosis and enable appropriate treatment.

  12. CT appearance of pulmonary ligament

    Energy Technology Data Exchange (ETDEWEB)

    Im, Jung Gi; Han, Man Chung; Chin, Soo Yil [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1984-03-15

    Pulmonary ligament consists of 2 serosal of pleura that connect the lower to the mediastinum. Author analyse and present CT appearance of pulmonary ligament of the 40 normal and abnormal patients on the basis of anatomic knowledge from the cross section of cadaver. Left pulmonary ligament is more frequency visualized than the right. The most important CT landmark in localizing pulmonary ligament is the esophagus where the ligament attaches on its lateral wall. Pitfalls in CT identification of pulmonary ligament are right phrenic nerve and right pericardiacophrenic vessels which emerge from lateral wall of the IVC and wall of the emphysematous bulla in the region of the pulmonary ligament.

  13. CT appearance of pulmonary ligament

    International Nuclear Information System (INIS)

    Im, Jung Gi; Han, Man Chung; Chin, Soo Yil

    1984-01-01

    Pulmonary ligament consists of 2 serosal of pleura that connect the lower to the mediastinum. Author analyse and present CT appearance of pulmonary ligament of the 40 normal and abnormal patients on the basis of anatomic knowledge from the cross section of cadaver. Left pulmonary ligament is more frequency visualized than the right. The most important CT landmark in localizing pulmonary ligament is the esophagus where the ligament attaches on its lateral wall. Pitfalls in CT identification of pulmonary ligament are right phrenic nerve and right pericardiacophrenic vessels which emerge from lateral wall of the IVC and wall of the emphysematous bulla in the region of the pulmonary ligament

  14. Turbine related fish mortality

    International Nuclear Information System (INIS)

    Eicher, G.J.

    1993-01-01

    A literature review was conducted to assess the factors affecting turbine-related fish mortality. The mechanics of fish passage through a turbine is outlined, and various turbine related stresses are described, including pressure and shear effects, hydraulic head, turbine efficiency, and tailwater level. The methodologies used in determining the effects of fish passage are evaluated. The necessity of adequate controls in each test is noted. It is concluded that mortality is the result of several factors such as hardiness of study fish, fish size, concentrations of dissolved gases, and amounts of cavitation. Comparisons between Francis and Kaplan turbines indicate little difference in percent mortality. 27 refs., 5 figs

  15. Oxidative Stress as Estimated by Gamma-Glutamyl Transferase Levels Amplifies the Alkaline Phosphatase-Dependent Risk for Mortality in ESKD Patients on Dialysis

    Directory of Open Access Journals (Sweden)

    Claudia Torino

    2016-01-01

    Full Text Available Alkaline phosphatase (Alk-Phos is a powerful predictor of death in patients with end-stage kidney disease (ESKD and oxidative stress is a strong inducer of Alk-Phos in various tissues. We tested the hypothesis that oxidative stress, as estimated by a robust marker of systemic oxidative stress like γ-Glutamyl-Transpeptidase (GGT levels, may interact with Alk-Phos in the high risk of death in a cohort of 993 ESKD patients maintained on chronic dialysis. In fully adjusted analyses the HR for mortality associated with Alk-Phos (50 IU/L increase was progressively higher across GGT quintiles, being minimal in patients in the first quintile (HR: 0.89, 95% CI: 0.77–1.03 and highest in the GGT fifth quintile (HR: 1.13, 95% CI: 1.03–1.2 (P for the effect modification = 0.02. These findings were fully confirmed in sensitivity analyses excluding patients with preexisting liver disease, excessive alcohol intake, or altered liver disease biomarkers. GGT amplifies the risk of death associated with high Alk-Phos levels in ESKD patients. This observation is compatible with the hypothesis that oxidative stress is a strong modifier of the adverse biological effects of high Alk-Phos in this population.

  16. MRI appearance of muscle denervation

    Energy Technology Data Exchange (ETDEWEB)

    Kamath, S. [University Hospital of Wales, Department of Radiology, Cardiff (United Kingdom); Venkatanarasimha, N.; Walsh, M.A.; Hughes, P.M. [Derriford Hospital, Department of Radiology, Plymouth (United Kingdom)

    2008-05-15

    Muscle denervation results from a variety of causes including trauma, neoplasia, neuropathies, infections, autoimmune processes and vasculitis. Traditionally, the diagnosis of muscle denervation was based on clinical examination and electromyography. Magnetic resonance imaging (MRI) offers a distinct advantage over electromyography, not only in diagnosing muscle denervation, but also in determining its aetiology. MRI demonstrates characteristic signal intensity patterns depending on the stage of muscle denervation. The acute and subacutely denervated muscle shows a high signal intensity pattern on fluid sensitive sequences and normal signal intensity on T1-weighted MRI images. In chronic denervation, muscle atrophy and fatty infiltration demonstrate high signal changes on T1-weighted sequences in association with volume loss. The purpose of this review is to summarise the MRI appearance of denervated muscle, with special emphasis on the signal intensity patterns in acute and subacute muscle denervation. (orig.)

  17. Ultrasound appearance of knuckle pads

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-Ben, R. [Univ. of Alabama, Birmingham (United States). Dept. of Diagnostic Radiology; Dehghanpisheh, K.; Chatham, W.W.; Alarcon, G.S. [Univ. of Alabama, Birmingham (United States). Dept. of Medicine; Lee, D.H.; Oakes, J. [Univ. of Alabama, Birmingham (United States). Dept. of Surgery

    2006-11-15

    We describe the ultrasound appearance of knuckle pads. Retrospective analysis of imaging in a series of five patients initially referred for evaluation of periarticular soft-tissue swelling of the hands involving the dorsum of the PIP and MP joints. Two patients had associated Dupuytren's contractures. Ultrasound and radiographs of the hands in all patients were reviewed and correlated with clinical history and physical exams. Radiographs in four patients demonstrated dorsal soft-tissue thickening. Ultrasound exams showed increased dorsal subcutaneous thickening, with either diffuse or focal hypoechoic areas corresponding to the areas of soft-tissue fullness identified on physical exam. No erosions or synovial proliferation were identified either by radiographs or ultrasound of the underlying joints. Knuckle pads can sometimes be difficult to distinguish from synovitis on physical examination. Musculoskeletal ultrasound can quickly identify these superficial lesions and exclude underlying synovial proliferation.

  18. Association of Prehospital Mode of Transport With Mortality in Penetrating Trauma: A Trauma System-Level Assessment of Private Vehicle Transportation vs Ground Emergency Medical Services.

    Science.gov (United States)

    Wandling, Michael W; Nathens, Avery B; Shapiro, Michael B; Haut, Elliott R

    2018-02-01

    Time to definitive care following injury is important to the outcomes of trauma patients. Prehospital trauma care is provided based on policies developed by individual trauma systems and is an important component of the care of injured patients. Given a paucity of systems-level trauma research, considerable variability exists in prehospital care policies across trauma systems, potentially affecting patient outcomes. To evaluate whether private vehicle prehospital transport confers a survival advantage vs ground emergency medical services (EMS) transport following penetrating injuries in urban trauma systems. Retrospective cohort study of data included in the National Trauma Data Bank from January 1, 2010, through December 31, 2012, comprising 298 level 1 and level 2 trauma centers that contribute data to the National Trauma Data Bank that are located within the 100 most populous metropolitan areas in the United States. Of 2 329 446 patients assessed for eligibility, 103 029 were included in this study. All patients were 16 years or older, had a gunshot wound or stab wound, and were transported by ground EMS or private vehicle. In-hospital mortality. Of the 2 329 446 records assessed for eligibility, 103 029 individuals at 298 urban level 1 and level 2 trauma centers were included in the analysis. The study population was predominantly male (87.6%), with a mean age of 32.3 years. Among those included, 47.9% were black, 26.3% were white, and 18.4% were Hispanic. Following risk adjustment, individuals with penetrating injuries transported by private vehicle were less likely to die than patients transported by ground EMS (odds ratio [OR], 0.38; 95% CI, 0.31-0.47). This association remained statistically significant on stratified analysis of the gunshot wound (OR,  0.45; 95% CI, 0.36-0.56) and stab wound (OR,  0.32; 95% CI, 0.20-0.52) subgroups. Private vehicle transport is associated with a significantly lower likelihood of death when compared with

  19. Causas de mortalidade materna segundo níveis de complexidade hospitalar Causes of maternal mortality according to levels of hospital complexity

    Directory of Open Access Journals (Sweden)

    Vânia Muniz Néquer Soares

    2012-12-01

    áveis.PURPOSES: To identify and to analyze maternal mortality causes, according to hospital complexity levels. METHODS: A descriptive-quantitative cross-sectional study of maternal deaths that occurred in hospitals in Paraná, Brazil, during the periods from 2005 to 2007 and from 2008 to 2010. Data from case studies of maternal mortality, obtained by the State Committee for Maternal Mortality Prevention, were utilized. The study focused on variables such as site and causes of death, hospital transfer, and avoidability. Maternal mortality rate, proportions, and hospital lethality ratio were calculated according to subgroups of low and high-risk pregnancy reference hospitals. RESULTS: Maternal mortality rate, including late maternal deaths, was 65.9 per 100.000 live-borns (from 2008 to 2010. Almost 90% of all maternal deaths occurred in the hospital environment, in both periods. The hospital lethality ratio at the high-risk pregnancy reference hospital was 158.4 deaths per 100,000 deliveries during the first period and 132.5/100,000 during the second, and the main causes were pre-eclampsia/eclampsia, puerperal infection, urinary tract infection, and indirect causes. At the low-risk pregnancy reference hospitals, the hospital lethality ratios were 76.2/100,000 and 80.0/100,000, and the main causes of death were hemorrhage, embolism, and anesthesia complications. In 64 (2005 - 2007 and in 71% (2008 - 2010 of the cases, the patients died in the same hospital of admission. During the second period, 90% of the casualties were avoidable. CONCLUSIONS: Hospitals of both levels of complexity are having difficulties in treating obstetric complications. Professional training for obstetric emergency assistance and the monitoring of protocols at all hospital levels should be considered by the managers as a priority strategy to reduce avoidable maternal deaths.

  20. Association of Elevated High Sensitivity Cardiac Troponin T(hs-cTnT Levels with Hemorrhagic Transformation and 3-Month Mortality in Acute Ischemic Stroke Patients with Rheumatic Heart Disease in China.

    Directory of Open Access Journals (Sweden)

    Junfeng Liu

    Full Text Available Elevated levels of high sensitivity cardiac troponin T (hs-cTnT occur in a substantial proportion of patients with acute ischemic stroke (AIS and can predict poor outcome and mortality after stroke. Whether elevated hs-cTnT levels can also predict hemorrhagic transformation (HT or prognosis in AIS patients with rheumatic heart disease (RHD remains unclear.Data from the Chengdu Stroke Registry on consecutive AIS patients with RHD admitted to West China Hospital within 1 month of stroke onset from October 2011 to February 2014 were examined. Clinico-demographic characteristics, HT, functional outcomes and stroke recurrence were compared between patients with elevated hs-cTnT levels (≥14 ng/L and patients with normal hs-cTnT levels (<14 ng/L.The final analysis involved 84 patients (31 males; mean age, 61.6±12.2 years, of whom serum hs-cTnT levels were elevated in 58.3%. Renal impairment was independently associated with elevated hs-cTnT levels (OR 4.184, 95%CI 1.17 to 15.01, P = 0.028, and patients with elevated hs-cTnT levels were at significantly higher risk of HT, 3-month mortality and 3-month disability/mortality (all P≤0.029. After controlling for age, sex, hypertension, renal impairment and National Institutes of Health Stroke Scale score on admission, the risk of HT and 3-month mortality was, respectively, 4.0- and 5.5-fold higher in patients with elevated hs-cTnT levels than in patients with normal hs-cTnT levels.Elevated hs-cTnT levels are independently associated with HT and 3-month mortality in AIS patients with RHD. These results with a small cohort should be verified and extended in large studies.

  1. Prognostic utility of plasma S100A12 levels to establish a novel scoring system for predicting mortality in maintenance hemodialysis patients: a two-year prospective observational study in Japan

    Directory of Open Access Journals (Sweden)

    Shiotsu Yayoi

    2013-01-01

    Full Text Available Abstract Background S100A12 protein is an endogenous receptor ligand for advanced glycation end products. In this study, the plasma S100A12 level was assessed as an independent predictor of mortality, and its utility in clinical settings was examined. Methods In a previous cross-sectional study, plasma S100A12 levels were measured in 550 maintenance hemodialysis patients to determine the association between S100A12 and the prevalence of cardiovascular diseases (CVD. In this prospective study, the risk of mortality within a two-year period was determined. An integer scoring system was developed to predict mortality on the basis of the plasma S100A12 levels. Results Higher plasma S100A12 levels (≥18.79 ng/mL were more closely associated with higher all-cause mortality than lower plasma S100A12 levels (P = 0.001. Multivariate Cox proportional hazards analysis revealed higher plasma S100A12 levels [hazard ratio (HR, 2.267; 95% confidence interval (CI, 1.195–4.302; P = 0.012], age ≥65 years (HR, 1.961; 95%CI, 1.017–3.781; P = 0.044, serum albumin levels P = 0.012, and history of CVD (HR, 2.068; 95%CI, 1.146–3.732; P = 0.016 to be independent predictors of two-year all-cause mortality. The integer score was derived by assigning points to these factors and determining total scores. The scoring system revealed trends across increasing scores for predicting the all-cause mortality [c-statistic = 0.730 (0.656–0.804]. The resulting model demonstrated good discriminative power for distinguishing the validation population of 303 hemodialysis patients [c-statistic = 0.721 (0.627–0.815]. Conclusion The results indicate that plasma S100A12 level is an independent predictor for two-year all-cause mortality. A simple integer scoring system was therefore established for predicting mortality on the basis of plasma S100A12 levels.

  2. Facial appearance affects science communication.

    Science.gov (United States)

    Gheorghiu, Ana I; Callan, Mitchell J; Skylark, William J

    2017-06-06

    First impressions based on facial appearance predict many important social outcomes. We investigated whether such impressions also influence the communication of scientific findings to lay audiences, a process that shapes public beliefs, opinion, and policy. First, we investigated the traits that engender interest in a scientist's work, and those that create the impression of a "good scientist" who does high-quality research. Apparent competence and morality were positively related to both interest and quality judgments, whereas attractiveness boosted interest but decreased perceived quality. Next, we had members of the public choose real science news stories to read or watch and found that people were more likely to choose items that were paired with "interesting-looking" scientists, especially when selecting video-based communications. Finally, we had people read real science news items and found that the research was judged to be of higher quality when paired with researchers who look like "good scientists." Our findings offer insights into the social psychology of science, and indicate a source of bias in the dissemination of scientific findings to broader society.

  3. Cardiovascular Mortality Caused by Exposure to Radon

    International Nuclear Information System (INIS)

    Johnson, J. R.; Duport, P.

    2004-01-01

    Cardiovascular diseases (CVD) are reported as the cause of morbidity and mortality in humans exposed to (high) therapeutic doses of radiation, A-bomb explosions, accidental (Chernobyl liquidators) and occupational level of radiation while CVD risk does not appear to be elevated in other populations exposed to radiation CVD mortality also appears to be elevated, proportionally with radon progeny exposure in Newfoundland fluorspar miners. In addition, radiation exposure does not seem to increase and may indeed decrease CVD mortality or morbidity in mammals exposed to radiation in the laboratory. We have calculated the doses to blood and coronary artery wall from radon and progeny, and have concluded radon exposure may indeed increase the incidence of cardiovascular diseases and that a thorough investigation of that risk is justified, even at environmental and occupational levels. These contradictory observations suggest that radiation may be considered as one of many risk factors for cardiovascular diseases. As such, it may be necessary to reduce not only other risk factors as far as possible, but also to minimize exposures to radiation to further reduce the burden of cardiovascular diseases in the population. (Author) 27 refs

  4. Higher plasma soluble Receptor for Advanced Glycation End Products (sRAGE) levels are associated with incident cardiovascular disease and all-cause mortality in type 1 diabetes: a 12-year follow-up study

    DEFF Research Database (Denmark)

    Nin, Johanna W M; Jorsal, Anders; Merces Ferreira, Isabel Maria

    2010-01-01

    To investigate the associations of plasma levels of soluble receptor for advanced glycation end products (sRAGE) with incident cardiovascular disease (CVD) and all-cause mortality in type 1 diabetes and the extent to which any such associations could be explained by endothelial and renal dysfunct......To investigate the associations of plasma levels of soluble receptor for advanced glycation end products (sRAGE) with incident cardiovascular disease (CVD) and all-cause mortality in type 1 diabetes and the extent to which any such associations could be explained by endothelial and renal...

  5. Implications for Welfare, Productivity and Sustainability of the Variation in Reported Levels of Mortality for Laying Hen Flocks Kept in Different Housing Systems: A Meta-Analysis of Ten Studies.

    Directory of Open Access Journals (Sweden)

    Claire A Weeks

    Full Text Available Data from ten sources comprising 3,851 flocks were modelled to identify variation in levels of mortality in laying hens. The predicted increase with age was curvilinear with significant variation between the seven breed categories. Mortality was higher in loose housing systems than in cages and variable within system, confirming previous reports. Cumulative mortality (CM was higher in flocks with intact beaks (χ2 = 6.03; df 1; p = 0.014 than in those with trimmed beaks. Most data were available for free-range systems (2,823 flocks, where producer recorded CM at 60-80 weeks of age averaged 10% but with a range from 0% to 69.3%. Life cycle assessment showed that the main effect of increased levels of hen mortality is to increase the relative contribution of breeding overheads, so increasing environmental burdens per unit of production. Reducing CM to levels currently achieved by the 1st quartile could reduce flock greenhouse gas emissions by as much as 25%. Concurrently this would enhance hen welfare and better meet the expectation of egg consumers. More research to understand the genetic x environment interaction and detailed records of the causes of mortality is required so that improved genotypes can be developed for different systems and different breeds can be better managed within systems.

  6. Implications for Welfare, Productivity and Sustainability of the Variation in Reported Levels of Mortality for Laying Hen Flocks Kept in Different Housing Systems: A Meta-Analysis of Ten Studies.

    Science.gov (United States)

    Weeks, Claire A; Lambton, Sarah L; Williams, Adrian G

    2016-01-01

    Data from ten sources comprising 3,851 flocks were modelled to identify variation in levels of mortality in laying hens. The predicted increase with age was curvilinear with significant variation between the seven breed categories. Mortality was higher in loose housing systems than in cages and variable within system, confirming previous reports. Cumulative mortality (CM) was higher in flocks with intact beaks (χ2 = 6.03; df 1; p = 0.014) than in those with trimmed beaks. Most data were available for free-range systems (2,823 flocks), where producer recorded CM at 60-80 weeks of age averaged 10% but with a range from 0% to 69.3%. Life cycle assessment showed that the main effect of increased levels of hen mortality is to increase the relative contribution of breeding overheads, so increasing environmental burdens per unit of production. Reducing CM to levels currently achieved by the 1st quartile could reduce flock greenhouse gas emissions by as much as 25%. Concurrently this would enhance hen welfare and better meet the expectation of egg consumers. More research to understand the genetic x environment interaction and detailed records of the causes of mortality is required so that improved genotypes can be developed for different systems and different breeds can be better managed within systems.

  7. Employment status and mortality in the context of high and low regional unemployment levels in Belgium (2001–2011): A test of the social norm hypothesis across educational levels

    Science.gov (United States)

    Hagedoorn, Paulien; Vanroelen, Christophe; Gadeyne, Sylvie

    2018-01-01

    Because of compositional effects (more highly educated unemployed) and differences in the vulnerability towards the health consequences of unemployment (i.e. disappointment paradox hypothesis and/or status inconsistency for highly educated unemployed), it is argued that indicators of educational attainment need to be included when investigating the social norm of unemployment. Data from the 2001 census linked to register data from 2001–2011 are used, selecting all Belgian employed and unemployed between 30 and 59-year-old at time of the census. Poisson multilevel modelling was used to account for clustering of respondents within sub-districts. For individuals with low education levels, the relative difference in mortality rate ratios between the unemployed and employed is smallest in those regions where aggregate unemployment levels are high. For highly educated, this social norm effect was not found. This study suggest that the social norm effect is stronger for workers with low education levels, while highly educated workers suffer from disappointment and status inconsistency. PMID:29420646

  8. Tau appearance in atmospheric neutrino interactions

    International Nuclear Information System (INIS)

    Hall, Lawrence J.; Murayama, Hitoshi

    1998-01-01

    If the correct interpretation of the Super-Kamiokande atmospheric neutrino data is ν μ → ν τ oscillation, the contained data sample should already have more than 10 τ appearance events. We study the challenging task of detecting the τ, focusing on the decay chain τ ± → ρ ± → π ± π 0 in events with quasi-elastic τ production. The background level, which is currently quite uncertain because of a lack of relevant neutral current data, can be measured by the near detector in the K2K experiment. Our estimates of the background suggest that it may be possible to detect τ appearance in Super-Kamiokande with 5-10 years of running

  9. Immediate-early gene response to repeated immobilization: Fos protein and arc mRNA levels appear to be less sensitive than c-fos mRNA to adaptation.

    Science.gov (United States)

    Ons, Sheila; Rotllant, David; Marín-Blasco, Ignacio J; Armario, Antonio

    2010-06-01

    Stress exposure resulted in brain induction of immediate-early genes (IEGs), considered as markers of neuronal activation. Upon repeated exposure to the same stressor, reduction of IEG response (adaptation) has been often observed, but there are important discrepancies in literature that may be in part related to the particular IEG and methodology used. We studied the differential pattern of adaptation of the IEGs c-fos and arc (activity-regulated cytoskeleton-associated protein) after repeated exposure to a severe stressor: immobilization on wooden boards (IMO). Rats repeatedly exposed to IMO showed reduced c-fos mRNA levels in response to acute IMO in most brain areas studied: the medial prefrontal cortex (mPFC), lateral septum (LS), medial amygdala (MeA), paraventricular nucleus of the hypothalamus (PVN) and locus coeruleus. In contrast, the number of neurons showing Fos-like immunoreactivity was only reduced in the MeA and the various subregions of the PVN. IMO-induced increases in arc gene expression were restricted to telencephalic regions and reduced by repeated IMO only in the mPFC. Double-labelling in the LS of IMO-exposed rats revealed that arc was expressed in only one-third of Fos+ neurons, suggesting two populations of Fos+ neurons. These data suggest that c-fos mRNA levels are more affected by repeated IMO than corresponding protein, and that arc gene expression does not reflect adaptation in most brain regions, which may be related to its constitutive expression. Therefore, the choice of a particular IEG and the method of measurement are important for proper interpretation of the impact of chronic repeated stress on brain activation.

  10. Global, regional, and national levels of maternal mortality, 1990-2015 : A systematic analysis for the Global Burden of Disease Study 2015

    NARCIS (Netherlands)

    Kassebaum, Nicholas J.; Barber, Ryan M.; Bhutta, Zulfiqar A.; Dandona, Lalit; Gething, Peter W.; Hay, Simon I.; Kinfu, Yohannes; Larson, Heidi J.; Liang, Xiaofeng; Lim, Stephen S.; Lopez, Alan D.; Lozano, Rafael; Mensah, George A.; Mokdad, Ali H.; Naghavi, Mohsen; Pinho, Christine; Salomon, Joshua A.; Steiner, Caitlyn; Vos, Theo; Wang, Haidong; Abajobir, Amanuel Alemu; Abate, Kalkidan Hassen; Abbas, Kaja M.; Abd-Allah, Foad; Abdallat, Mahmud A.; Abdulle, Abdishakur M.; Abera, Semaw Ferede; Aboyans, Victor; Abubakar, Ibrahim; Abu-Rmeileh, Niveen M. E.; Achoki, Tom; Adebiyi, Akindele Olupelumi; Adedeji, Isaac Akinkunmi; Adelekan, Ademola Lukman; Adou, Arsene Kouablan; Afanvi, Kossivi Agbelenko; Agarwal, Arnav; Kiadaliri, Aliasghar Ahmad; Ajala, Oluremi N.; Akinyemiju, Tomi F.; Akseer, Nadia; Al-Aly, Ziyad; Alam, Khurshid; Alam, Noore K. M.; Alasfoor, Deena; Aldhahri, Saleh Fahed; Aldridge, Robert William; Alhabib, Samia; Amare, Azmeraw T.; Hoek, Hans W.

    2016-01-01

    Background In transitioning from the Millennium Development Goal to the Sustainable Development Goal era, it is imperative to comprehensively assess progress toward reducing maternal mortality to identify areas of success, remaining challenges, and frame policy discussions. We aimed to quantify

  11. Cancer mortality

    International Nuclear Information System (INIS)

    Kato, H.

    1986-01-01

    The Radiation Effects Research Foundation (RERF) and its predecessor, the Atomic Bomb Casualty Commission (ABCC), have conducted mortality surveillance on a fixed sample, the Life Span Study (LSS), of 82,000 atomic bomb survivors and 27,000 nonexposed residents of Hiroshima and Nagasaki since 1950. The results of the most recent analysis of the LSS are summarized

  12. Effects of past and recent blood pressure and cholesterol level on coronary heart disease and stroke mortality, accounting for measurement error.

    Science.gov (United States)

    Boshuizen, Hendriek C; Lanti, Mariapaola; Menotti, Alessandro; Moschandreas, Joanna; Tolonen, Hanna; Nissinen, Aulikki; Nedeljkovic, Srecko; Kafatos, Anthony; Kromhout, Daan

    2007-02-15

    The authors aimed to quantify the effects of current systolic blood pressure (SBP) and serum total cholesterol on the risk of mortality in comparison with SBP or serum cholesterol 25 years previously, taking measurement error into account. The authors reanalyzed 35-year follow-up data on mortality due to coronary heart disease and stroke among subjects aged 65 years or more from nine cohorts of the Seven Countries Study. The two-step method of Tsiatis et al. (J Am Stat Assoc 1995;90:27-37) was used to adjust for regression dilution bias, and results were compared with those obtained using more commonly applied methods of adjustment for regression dilution bias. It was found that the commonly used univariate adjustment for regression dilution bias overestimates the effects of both SBP and cholesterol compared with multivariate methods. Also, the two-step method makes better use of the information available, resulting in smaller confidence intervals. Results comparing recent and past exposure indicated that past SBP is more important than recent SBP in terms of its effect on coronary heart disease mortality, while both recent and past values seem to be important for effects of cholesterol on coronary heart disease mortality and effects of SBP on stroke mortality. Associations between serum cholesterol concentration and risk of stroke mortality are weak.

  13. Assessing the Contribution of Unstable Employment to Mortality in Posttransition Russia: Prospective Individual-Level Analyses From the Russian Longitudinal Monitoring Survey

    Science.gov (United States)

    Bobak, Martin

    2009-01-01

    Objectives. We used the Russia Longitudinal Monitoring Survey (RLMS) to investigate associations between employment, socioeconomic position, and mortality. Methods. Data were from working-age respondents in 8 rounds (1994–2003) of the RLMS. We measured associations between education, occupation, unemployment, and insecure employment and mortality with Cox proportional hazards analyses. Results. Of 4465 men and 4158 women who were currently employed, 251 men and 34 women died. A third of employed respondents experienced wage arrears, and 10% experienced compulsory leave and payment in consumer goods. Insecure employment, more common among the less-educated and manual workers, fluctuated with macroeconomic measures. Mortality was significantly associated with payment in consumer goods among men (hazard ratio [HR] = 1.46; 95% confidence interval [CI] = 1.03, 2.07), compulsory unpaid leave among women (HR = 3.79; 95% CI = 1.82, 7.88), and male unemployment (HR = 1.88; 95% CI = 1.38, 2.55). Associations with death within 1 year of entry were generally somewhat stronger than the association with mortality over the whole study period. Conclusions. Unemployment and job insecurity predicted mortality, suggesting that they contributed to Russia's high mortality during the transition from communism. PMID:19696378

  14. Association of admission serum calcium levels and in-hospital mortality in patients with acute ST-elevated myocardial infarction: an eight-year, single-center study in China.

    Directory of Open Access Journals (Sweden)

    Xin Lu

    Full Text Available OBJECTIVE: The relationship between admission serum calcium levels and in-hospital mortality in patients with acute ST-segment elevation myocardial infarction (STEMI has not been well definitively explored. The objective was to assess the predictive value of serum calcium levels on in-hospital mortality in STEMI patients. METHODS: From 2003 to 2010, 1431 consecutive STEMI patients admitted to the First Affiliated Hospital of Nanjing Medical University were enrolled in the present study. Patients were stratified according to quartiles of serum calcium from the blood samples collected in the emergency room after admission. Between the aforementioned groups,the baseline characteristics, in-hospital management, and in-hospital mortality were analyzed. The association of serum calcium level with in-hospital mortality was calculated by a multivariable Cox regression analysis. RESULTS: Among 1431 included patients, 79% were male and the median age was 65 years (range, 55-74. Patients in the lower quartiles of serum calcium, as compared to the upper quartiles of serum calcium, were older, had more cardiovascular risk factors, lower rate of emergency revascularization,and higher in-hospital mortality. According to univariate Cox proportional analysis, patients with lower serum calcium level (hazard ratio 0.267, 95% confidence interval 0.164-0.433, p<0.001 was associated with higher in-hospital mortality. The result of multivariable Cox proportional hazard regression analyses showed that the Killip's class≥3 (HR = 2.192, p = 0.026, aspartate aminotransferase (HR = 1.001, p<0.001, neutrophil count (HR = 1.123, p<0.001, serum calcium level (HR = 0.255, p = 0.001, and emergency revascularization (HR = 0.122, p<0.001 were significantly and independently associated with in-hospital mortality in STEMI patients. CONCLUSIONS: Serum calcium was an independent predictor for in-hospital mortality in patients with STEMI. This widely

  15. Global, regional, national, and selected subnational levels of stillbirths, neonatal, infant, and under-5 mortality, 1980-2015 : A systematic analysis for the Global Burden of Disease Study 2015

    NARCIS (Netherlands)

    Wang, Haidong; Bhutta, Zulfiqar A.; Coates, Matthew M.; Coggeshall, Megan; Dandona, Lalit; Diallo, Khassoum; Franca, Elisabeth Barboza; Fraser, Maya; Fullman, Nancy; Gething, Peter W.; Hay, Simon I.; Kinfu, Yohannes; Kita, Maaya; Kulikoff, Xie Rachel; Larson, Heidi J.; Liang, Juan; Liang, Xiaofeng; Lim, Stephen S.; Lind, Margaret; Lopez, Alan D.; Lozano, Rafael; Mensah, George A.; Mikesell, Joseph B.; Mokdad, Ali H.; Mooney, Meghan D.; Naghavi, Mohsen; Nguyen, Grant; Rakovac, Ivo; Salomon, Joshua A.; Silpakit, Naris; Sligar, Amber; Sorensen, Reed J. D.; Vos, Theo; Zhu, Jun; Abajobir, Amanuel Alemu; Abate, Kalkidan Hassen; Abbas, Kaja M.; Abd-Allah, Foad; Abdulle, Abdishakur M.; Abera, Semaw Ferede; Aboyans, Victor; Abraham, Biju; Abubakar, Ibrahim; Abu-Raddad, Laith J.; Abu-Rmeileh, Niveen M. E.; Abyu, Gebre Yitayih; Achoki, Tom; Adebiyi, Akindele Olupelumi; Adedeji, Isaac Akinkunmi; Adelekan, Ademola Lukman; Adou, Arsene Kouablan; Agarwal, Arnav; Ajala, Oluremi N.; Akinyemiju, Tomi F.; Akseer, Nadia; Alam, Khurshid; Alam, Noore K. M.; Alasfoor, Deena; Aldridge, Robert William; Alegretti, Miguel Angel; Alemu, Zewdie Aderaw; Ali, Raghib; Alkerwi, Ala'a; Alla, Francois; Al-Raddadi, Rajaa; Alsharif, Ubai; Altirkawi, Khalid A.; Martin, Elena Alvarez; Alvis-Guzman, Nelson; Amare, Azmeraw T.; Amberbir, Alemayehu; Amegah, Adeladza Kofi; Ameh, Emmanuel A.; Ammar, Walid; Amrock, Stephen Marc; Andersen, Hjalte H.; Anderson, Gregory M.; Antonio, Carl Abelardo T.; Arlov, Johan; Artaman, Al; Asayesh, Hamid; Asghar, Rana Jawad; Assadi, Reza; Atique, Suleman; Avokpaho, Euripide Frinel G. Arthur; Awasthi, Ashish; Quintanilla, Beatriz Paulina Ayala; Bacha, Umar; Badawi, Alaa; Balakrishnan, Kalpana; Banerjee, Amitava; Banigbe, Bolanle F.; Barac, Aleksandra; Barber, Ryan M.; Barker-Collo, Suzanne L.; Barnighausen, Till; Barrero, Lope H.; Bayou, Tigist Assefa; Bayou, Yibeltal Tebekaw; Bazargan-Hejazi, Shahrzad; Beardsley, Justin; Bedi, Neeraj; Bekele, Tolesa; Bell, Michelle L.; Bello, Aminu K.; Bennett, Derrick A.; Bensenor, Isabela M.; Berhane, Adugnaw; Bernabe, Eduardo; Betsu, Balem Demtsu; Beyene, Addisu Shunu; Bhatt, Samir; Biadgilign, Sibhatu; Bikbov, Boris; Birlik, Sait Mentes; Bisanzio, Donal; Bjertness, Espen; Blore, Jed D.; Bourne, Rupert R. A.; Brainin, Michael; Brazinova, Alexandra; Breitborde, Nicholas J. K.; Brown, Alexandria; Colin Buckle, Geoff Rey; Burch, Michael; Butt, Zahid A.; Ricardo Campos-Nonato, Ismael; Cesar Campuzano, Julio; Cardenas, Rosario; Carpenter, David O.; Jesus Carrero, Juan; Carter, Austin; Casey, Daniel C.; Castaneda-Orjuela, Carlos A.; Rivas, Jacqueline Castillo; Castro, Ruben Estanislao; Catala-Lopez, Ferran; Cercy, Kelly; Chang, Hsing-Yi; Chang, Jung-Chen; Chibueze, Chioma Ezinne; Chisumpa, Vesper Hichilombwe; Choi, Jee-Young Jasmine; Chowdhury, Rajiv; Christopher, Devasahayam Jesudas; Ciobanu, Liliana G.; Colquhoun, Samantha M.; Cooper, Cyrus; Cornaby, Leslie; Damtew, Solomon Abrha; Danawi, Hadi; Dandona, Rakhi; das Neves, Jose; Davis, Adrian C.; de Jager, Pieter; De Leo, Diego; Degenhardt, Louisa; Deribe, Kebede; Deribew, Amare; Jarlais, Don C. Des; deVeber, Gabrielle A.; Dharmaratne, Samath D.; Dhillon, Preet K.; Ding, Eric L.; Doshi, Pratik Pinal; Doyle, Kerrie E.; Duan, Leilei; Dubey, Manisha; Ebrahimi, Hedyeh; Ellingsen, Christian Lycke; Elyazar, Iqbal; Endries, Aman Yesuf; Ermakov, Sergey Petrovich; Eshrati, Babak; Esteghamati, Alireza; Faraon, Emerito Jose Aquino; Farid, Talha A.; Farinha, Carla Sofia e Sa; Faro, Andre; Farvid, Maryam S.; Farzadfar, Farshad; Fereshtehnejad, Seyed-Mohammad; Fernandes, Joao C.; Fischer, Florian; Fitchett, Joseph R. A.; Foigt, Nataliya; Franklin, Richard C.; Friedman, Joseph; Furst, Thomas; Gambashidze, Ketevan; Gamkrelidze, Amiran; Ganguly, Parthasarathi; Gebre, Teshome; Gebrehiwot, Tsegaye Tewelde; Gebremedhin, Amanuel Tesfay; Gebru, Alemseged Aregay; Geleijnse, Johanna M.; Gessner, Bradford D.; Ginawi, Ibrahim Abdelmageem Mohamed; Giref, Ababi Zergaw; Gishu, Melkamu Dedefo; Gomez-Dantes, Hector; Gona, Philimon; Goodridge, Amador; Gopalani, Sameer Vali; Goto, Atsushi; Gouda, Hebe N.; Gugnani, Harish Chander; Guo, Yuming; Gupta, Rahul; Gupta, Rajeev; Gupta, Vipin; Gyawali, Bishal; Haagsma, Juanita A.; Hafezi-Nejad, Nima; Haile, Demewoz; Hailu, Alemayehu Desalegne; Hailu, Gessessew Bugssa; Hamadeh, Randah Ribhi; Hamidi, Samer; Hancock, Jamie; Handal, Alexis J.; Hankey, Graeme J.; Harb, Hilda L.; Harikrishnan, Sivadasanpillai; Harun, Kimani M.; Havmoeller, Rasmus; Hay, Roderick J.; Heredia-Pi, Ileana Beatriz; Hoek, Hans W.; Horino, Masako; Horita, Nobuyuki; Hosgood, H. Dean; Hotez, Peter J.; Hoy, Damian G.; Hsairi, Mohamed; Hu, Guoqing; Huang, Cheng; Huang, John J.; Huang, Hsiang; Huiart, Laetitia; Huynh, Chantal; Iburg, Kim Moesgaard; Idrisov, Bulat T.; Innos, Kaire; Jacobsen, Kathryn H.; Jahanmehr, Nader; Javanbakht, Mehdi; Jayatilleke, Achala Upendra; Jee, Sun Ha; Jeemon, Panniyammakal; Jha, Vivekanand; Jiang, Guohong; Jiang, Ying; Jibat, Tariku; Jin, Ye; Jonas, Jost B.; Kabir, Zubair; Kalkonde, Yogeshwar; Kamal, Ritul; Kan, Haidong; Kang, Gagandeep; Karch, Andre; Karema, Corine Kakizi; Kasaeian, Amir; Kaul, Anil; Kawakami, Norito; Kayibanda, Jeanne Francoise; Kazanjan, Konstantin; Keiyoro, Peter Njenga; Kemp, Andrew Haddon; Kengne, Andre Pascal; Keren, Andre; Kereselidze, Maia; Kesavachandran, Chandrasekharan Nair; Khader, Yousef Saleh; Khalil, Ibrahim A.; Khan, Abdur Rahman; Khan, Ejaz Ahmad; Khang, Young-Ho; Khonelidze, Irma; Khubchandani, Jagdish; Kim, Cho-il; Kim, Daniel; Kim, Yun Jin; Kissoon, Niranjan; Kivipelto, Miia; Knibbs, Luke D.; Kokubo, Yoshihiro; Kosen, Soewarta; Koul, Parvaiz A.; Koyanagi, Ai; Defo, Barthelemy Kuate; Bicer, Burcu Kucuk; Kudom, Andreas A.; Kumar, G. Anil; Kutz, Michael J.; Kyu, Hmwe H.; Lal, Dharmesh Kumar; Lalloo, Ratilal; Lam, Hilton; Lam, Jennifer O.; Lansingh, Van C.; Larsson, Anders; Leigh, James; Leung, Ricky; Li, Yichong; Li, Yongmei; Lindsay, M. Patrice; Liu, Patrick Y.; Liu, Shiwei; Lloyd, Belinda K.; Lo, Warren D.; Logroscino, Giancarlo; Low, Nicola; Lunevicius, Raimundas; Lyons, Ronan A.; Ma, Stefan; Abd El Razek, Hassan Magdy; Abd El Razek, Mohammed Magdy; Mahdavi, Mahdi; Majdan, Marek; Majeed, Azeem; Malekzadeh, Reza; Mapoma, Chabila C.; Marcenes, Wagner; Martinez-Raga, Jose; Marzan, Melvin Barrientos; Masiye, Felix; McGrath, John J.; Meaney, Peter A.; Mehari, Alem; Mehndiratta, Man Mohan; Mekonnen, Alemayehu B.; Melaku, Yohannes Adama; Memiah, Peter; Memish, Ziad A.; Mendoza, Walter; Meretoja, Atte; Meretoja, Tuomo J.; Mhimbira, Francis Apolinary; Miller, Ted R.; Mills, Edward J.; Mirarefin, Mojde; Misganaw, Awoke; Mock, Charles N.; Mohammad, Karzan Abdulmuhsin; Mohammadi, Alireza; Mohammed, Shafi U.; Monasta, Lorenzo; Hernandez, Julio Cesar Montanez; Montico, Marcella; Moore, Ami R.; Moradi-Lakeh, Maziar; Morawska, Lidia; Mori, Rintaro; Mueller, Ulrich O.; Murphy, Georgina A. V.; Murthy, Srinivas; Nachega, Jean B.; Naheed, Aliya; Naidoo, Kovin S.; Naldi, Luigi; Nand, Devina; Nangia, Vinay; Neupane, Subas; Newton, Charles R.; Newton, John N.; Ng, Marie; Ngalesoni, Frida Namnyak; Nguhiu, Peter; Quyen Le Nguyen, [Unknown; Nisar, Muhammad Imran; Pete, Patrick Martial Nkamedjie; Norheim, Ole F.; Norman, Rosana E.; Ogbo, Felix Akpojene; Oh, In-Hwan; Ojelabi, Foluke Adetola; Olivares, Pedro R.; Olusanya, Bolajoko Olubukunola; Olusanya, Jacob Olusegun; Oren, Eyal; Ota, Erika; Mahesh, P. A.; Park, Eun-Kee; Park, Hye-Youn; Parsaeian, Mahboubeh; Caicedo, Angel J. Paternina; Patten, Scott B.; Pedro, Joao Mario; Pereira, David M.; Perico, Norberto; Pesudovs, Konrad; Petzold, Max; Phillips, Michael Robert; Pillay, Julian David; Pishgar, Farhad; Polinder, Suzanne; Pope, Daniel; Popova, Svetlana; Pourmalek, Farshad; Qorbani, Mostafa; Rabiee, Rynaz H. S.; Rafay, Anwar; Rahimi-Movaghar, Vafa; Rahman, Mahfuzar; Rahman, Mohammad Hifz Ur; Rahman, Sajjad Ur; Rai, Rajesh Kumar; Raju, Murugesan; Ram, Usha; Rana, Saleem M.; Ranabhat, Chhabi Lal; Rao, Puja; Refaat, Amany H.; Remuzzi, Giuseppe; Resnikoff, Serge; Reynolds, Alex; Rojas-Rueda, David; Ronfani, Luca; Roshandel, Gholamreza; Roth, Gregory A.; Roy, Ambuj; Ruhago, George Mugambage; Sagar, Rajesh; Saleh, Muhammad Muhammad; Sanabria, Juan R.; Sanchez-Nino, Maria Dolores; Santos, Itamar S.; Santos, Joao Vasco; Sarmiento-Suarez, Rodrigo; Sartorius, Benn; Satpathy, Maheswar; Savic, Miloje; Sawhney, Monika; Schneider, Ione J. C.; Schottker, Ben; Schwebel, David C.; Seedat, Soraya; Sepanlou, Sadaf G.; Servan-Mori, Edson E.; Setegn, Tesfaye; Shahraz, Saeid; Shaikh, Masood Ali; Shakh-Nazarova, Marina; Sharma, Rajesh; She, Jun; Sheikhbahaei, Sara; Shen, Jiabin; Sheth, Kevin N.; Shibuya, Kenji; Shin, Hwashin Hyun; Shin, Min-Jeong; Shiri, Rahman; Shuie, Ivy; Sigfusdottir, Inga Dora; Silva, Diego Augusto Santos; Silverberg, Jonathan; Simard, Edgar P.; Sindi, Shireen; Singh, Abhishek; Singh, Jasvinder A.; Singh, Om Prakash; Singh, Prashant Kumar; Singh, Virendra; Soriano, Joan B.; Soshnikov, Sergey; Sposato, Luciano A.; Sreeramareddy, Chandrashekhar T.; Stathopoulou, Vasiliki; Steel, Nicholas; Stroumpoulis, Konstantinos; Sturua, Lela; Sunguya, Bruno F.; Swaminathan, Soumya; Sykes, Bryan L.; Szoeke, Cassandra E. I.; Tabares-Seisdedos, Rafael; Tavakkoli, Mohammad; Taye, Bineyam; Tedla, Bemnet Amare; Tefera, Worku Mekonnen; Tekle, Tesfaye; Shifa, Girma Temam; Terkawi, Abdullah Sulieman; Tesfay, Fisaha Haile; Tessema, Gizachew Assefa; Thapa, Kiran; Thomson, Alan J.; Thorne-Lyman, Andrew L.; Tobe-Gai, Ruoyan; Tonelli, Marcello; Topor-Madry, Roman; Topouzis, Fotis; Tran, Bach Xuan; Troeger, Christopher; Truelsen, Thomas; Dimbuene, Zacharie Tsala; Tura, Abera Kenay; Tyrovolas, Stefanos; Ukwaja, Kingsley N.; Uneke, Chigozie Jesse; Uthman, Olalekan A.; Vaezghasemi, Masoud; Vasankari, Tommi; Vasconcelos, Ana Maria Nogales; Venketasubramanian, Narayanaswamy; Verma, Raj Kumar; Violante, Francesco S.; Vladimirov, Sergey K.; Vlassov, Vasiliy Victorovich; Vollset, Stein Emil; Wang, Linhong; Wang, Yanping; Weichenthal, Scott; Weiderpass, Elisabete; Weintraub, Robert G.; Weiss, Daniel J.; Werdecker, Andrea; Westerman, Ronny; Widdowson, Marc-Alain; Wijeratne, Tissa; Williams, Thomas Neil; Wiysonge, Charles Shey; Wolfe, Charles D. A.; Wolfe, Ingrid; Won, Sungho; Wubshet, Mamo; Xiao, Qingyang; Xu, Gelin; Yadav, Ajit Kumar; Yakob, Bereket; Yano, Yuichiro; Yaseri, Mehdi; Ye, Pengpeng; Yebyo, Henock Gebremedhin; Yip, Paul; Yonemoto, Naohiro; Yoon, Seok-Jun; Younis, Mustafa Z.; Yu, Chuanhua; Zaidi, Zoubida; Zaki, Maysaa El Sayed; Zeeb, Hajo; Zhang, Hao; Zhao, Yong; Zheng, Yingfeng; Zhou, Maigeng; Zodpey, Sanjay; Murray, Christopher J. L.

    2016-01-01

    Background Established in 2000, Millennium Development Goal 4 (MDG4) catalysed extraordinary political, financial, and social commitments to reduce under-5 mortality by two-thirds between 1990 and 2015. At the country level, the pace of progress in improving child survival has varied markedly,

  16. Reducing infant mortality.

    Science.gov (United States)

    Johnson, T R

    1994-01-01

    Public health and social policies at the population level (e.g., oral rehydration therapy and immunization) are responsible for the major reduction in infant mortality worldwide. The gap in infant mortality rates between developing and developed regions is much less than that in maternal mortality rates. This indicates that maternal and child health (MCH) programs and women's health care should be combined. Since 1950, 66% of infant deaths occur in the 1st 28 days, indicating adverse prenatal and intrapartum events (e.g., congenital malformation and birth injuries). Infection, especially pneumonia and diarrhea, and low birth weight are the major causes of infant mortality worldwide. An estimated US$25 billion are needed to secure the resources to control major childhood diseases, reduce malnutrition 50%, reduce child deaths by 4 million/year, provide potable water and sanitation to all communities, provide basic education, and make family planning available to all. This cost for saving children's lives is lower than current expenditures for cigarettes (US$50 billion in Europe/year). Vitamin A supplementation, breast feeding, and prenatal diagnosis of congenital malformations are low-cost strategies that can significantly affect infant well-being and reduce child mortality in many developing countries. The US has a higher infant mortality rate than have other developed countries. The American College of Obstetricians and Gynecologists and the US National Institutes of Health are focusing on prematurity, low birth weight, multiple pregnancy, violence, alcohol abuse, and poverty to reduce infant mortality. Obstetricians should be important members of MCH teams, which also include traditional birth attendants, community health workers, nurses, midwives, and medical officers. We have the financial resources to allocate resources to improve MCH care and to reduce infant mortality.

  17. Serum potassium decline during hospitalization for acute decompensated heart failure is a predictor of 6-month mortality, independent of N-terminal pro-B-type natriuretic peptide levels: An individual patient data analysis.

    Science.gov (United States)

    Salah, Khibar; Pinto, Yigal M; Eurlings, Luc W; Metra, Marco; Stienen, Susan; Lombardi, Carlo; Tijssen, Jan G; Kok, Wouter E

    2015-09-01

    Limited data exist for the role of serum potassium changes during hospitalization for acute decompensated heart failure (ADHF). The present study investigated the long-term prognostic value of potassium changes during hospitalization in patients admitted for ADHF. Our study is a pooled individual patient data analysis assembled from 3 prospective cohorts comprising 754 patients hospitalized for ADHF. The endpoint was all-cause mortality within 180 days after discharge. Serum potassium levels and N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels were measured at admission and at discharge. A percentage decrease >15% in serum potassium levels occurred in 96 (13%) patients, and an absolute decrease of >0.7 mmol/L in serum potassium levels occurred in 85 (12%) patients; and both were predictors of poor outcome independent of admission or discharge serum potassium. After the addition of other strong predictors of mortality-a 30% change in NT-proBNP during hospitalization, discharge levels of NT-proBNP, renal markers, and other relevant clinical variables-the multivariate hazard ratio of serum potassium percentage reduction of >15% remained an independent predictor of 180-day mortality (hazard ratio 2.06, 95% CI 1.14-3.73). A percentage serum potassium decline of >15% is an independent predictor of 180-day all-cause mortality on top of baseline potassium levels, NT-proBNP levels, renal variables, and other relevant clinical variables. This suggest that patients hospitalized for ADHF with a decline of >15% in serum potassium levels are at risk and thus monitoring and regulating of serum potassium level during hospitalization are needed in these patients. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Mortality Implications of Mortality Plateaus

    DEFF Research Database (Denmark)

    Missov, T. I.; Vaupel, J. W.

    2015-01-01

    This article aims to describe in a unified framework all plateau-generating random effects models in terms of (i) plausible distributions for the hazard (baseline mortality) and the random effect (unobserved heterogeneity, frailty) as well as (ii) the impact of frailty on the baseline hazard...

  19. Global, regional, and national levels and causes of maternal mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013

    Science.gov (United States)

    Kassebaum, Nicholas J; Bertozzi-Villa, Amelia; Coggeshall, Megan S; Shackelford, Katya A; Steiner, Caitlyn; Heuton, Kyle R; Gonzalez-Medina, Diego; Barber, Ryan; Huynh, Chantal; Dicker, Daniel; Templin, Tara; Wolock, Timothy M; Ozgoren, Ayse Abbasoglu; Abd-Allah, Foad; Abera, Semaw Ferede; Abubakar, Ibrahim; Achoki, Tom; Adelekan, Ademola; Ademi, Zanfina; Adou, Arsène Kouablan; Adsuar, José C; Agardh, Emilie E; Akena, Dickens; Alasfoor, Deena; Alemu, Zewdie Aderaw; Alfonso-Cristancho, Rafael; Alhabib, Samia; Ali, Raghib; Al Kahbouri, Mazin J; Alla, François; Allen, Peter J; AlMazroa, Mohammad A; Alsharif, Ubai; Alvarez, Elena; Alvis-Guzmán, Nelson; Amankwaa, Adansi A; Amare, Azmeraw T; Amini, Hassan; Ammar, Walid; Antonio, Carl A T; Anwari, Palwasha; Ärnlöv, Johan; Arsenijevic, Valentina S Arsic; Artaman, Ali; Asad, Majed Masoud; Asghar, Rana J; Assadi, Reza; Atkins, Lydia S; Badawi, Alaa; Balakrishnan, Kalpana; Basu, Arindam; Basu, Sanjay; Beardsley, Justin; Bedi, Neeraj; Bekele, Tolesa; Bell, Michelle L; Bernabe, Eduardo; Beyene, Tariku J; Bhutta, Zulfiqar; Abdulhak, Aref Bin; Blore, Jed D; Basara, Berrak Bora; Bose, Dipan; Breitborde, Nicholas; Cárdenas, Rosario; Castañeda-Orjuela, Carlos A; Castro, Ruben Estanislao; Catalá-López, Ferrán; Cavlin, Alanur; Chang, Jung-Chen; Che, Xuan; Christophi, Costas A; Chugh, Sumeet S; Cirillo, Massimo; Colquhoun, Samantha M; Cooper, Leslie Trumbull; Cooper, Cyrus; da Costa Leite, Iuri; Dandona, Lalit; Dandona, Rakhi; Davis, Adrian; Dayama, Anand; Degenhardt, Louisa; De Leo, Diego; del Pozo-Cruz, Borja; Deribe, Kebede; Dessalegn, Muluken; deVeber, Gabrielle A; Dharmaratne, Samath D; Dilmen, Uğur; Ding, Eric L; Dorrington, Rob E; Driscoll, Tim R; Ermakov, Sergei Petrovich; Esteghamati, Alireza; Faraon, Emerito Jose A; Farzadfar, Farshad; Felicio, Manuela Mendonca; Fereshtehnejad, Seyed-Mohammad; de Lima, Graça Maria Ferreira; Forouzanfar, Mohammad H; França, Elisabeth B; Gaffikin, Lynne; Gambashidze, Ketevan; Gankpé, Fortuné Gbètoho; Garcia, Ana C; Geleijnse, Johanna M; Gibney, Katherine B; Giroud, Maurice; Glaser, Elizabeth L; Goginashvili, Ketevan; Gona, Philimon; González-Castell, Dinorah; Goto, Atsushi; Gouda, Hebe N; Gugnani, Harish Chander; Gupta, Rahul; Gupta, Rajeev; Hafezi-Nejad, Nima; Hamadeh, Randah Ribhi; Hammami, Mouhanad; Hankey, Graeme J; Harb, Hilda L; Havmoeller, Rasmus; Hay, Simon I; Heredia Pi, Ileana B; Hoek, Hans W; Hosgood, H Dean; Hoy, Damian G; Husseini, Abdullatif; Idrisov, Bulat T; Innos, Kaire; Inoue, Manami; Jacobsen, Kathryn H; Jahangir, Eiman; Jee, Sun Ha; Jensen, Paul N; Jha, Vivekanand; Jiang, Guohong; Jonas, Jost B; Juel, Knud; Kabagambe, Edmond Kato; Kan, Haidong; Karam, Nadim E; Karch, André; Karema, Corine Kakizi; Kaul, Anil; Kawakami, Norito; Kazanjan, Konstantin; Kazi, Dhruv S; Kemp, Andrew H; Kengne, Andre Pascal; Kereselidze, Maia; Khader, Yousef Saleh; Khalifa, Shams Eldin Ali Hassan; Khan, Ejaz Ahmed; Khang, Young-Ho; Knibbs, Luke; Kokubo, Yoshihiro; Kosen, Soewarta; Defo, Barthelemy Kuate; Kulkarni, Chanda; Kulkarni, Veena S; Kumar, G Anil; Kumar, Kaushalendra; Kumar, Ravi B; Kwan, Gene; Lai, Taavi; Lalloo, Ratilal; Lam, Hilton; Lansingh, Van C; Larsson, Anders; Lee, Jong-Tae; Leigh, James; Leinsalu, Mall; Leung, Ricky; Li, Xiaohong; Li, Yichong; Li, Yongmei; Liang, Juan; Liang, Xiaofeng; Lim, Stephen S; Lin, Hsien-Ho; Lipshultz, Steven E; Liu, Shiwei; Liu, Yang; Lloyd, Belinda K; London, Stephanie J; Lotufo, Paulo A; Ma, Jixiang; Ma, Stefan; Machado, Vasco Manuel Pedro; Mainoo, Nana Kwaku; Majdan, Marek; Mapoma, Christopher Chabila; Marcenes, Wagner; Marzan, Melvin Barrientos; Mason-Jones, Amanda J; Mehndiratta, Man Mohan; Mejia-Rodriguez, Fabiola; Memish, Ziad A; Mendoza, Walter; Miller, Ted R; Mills, Edward J; Mokdad, Ali H; Mola, Glen Liddell; Monasta, Lorenzo; de la Cruz Monis, Jonathan; Hernandez, Julio Cesar Montañez; Moore, Ami R; Moradi-Lakeh, Maziar; Mori, Rintaro; Mueller, Ulrich O; Mukaigawara, Mitsuru; Naheed, Aliya; Naidoo, Kovin S; Nand, Devina; Nangia, Vinay; Nash, Denis; Nejjari, Chakib; Nelson, Robert G; Neupane, Sudan Prasad; Newton, Charles R; Ng, Marie; Nieuwenhuijsen, Mark J; Nisar, Muhammad Imran; Nolte, Sandra; Norheim, Ole F; Nyakarahuka, Luke; Oh, In-Hwan; Ohkubo, Takayoshi; Olusanya, Bolajoko O; Omer, Saad B; Opio, John Nelson; Orisakwe, Orish Ebere; Pandian, Jeyaraj D; Papachristou, Christina; Park, Jae-Hyun; Caicedo, Angel J Paternina; Patten, Scott B; Paul, Vinod K; Pavlin, Boris Igor; Pearce, Neil; Pereira, David M; Pesudovs, Konrad; Petzold, Max; Poenaru, Dan; Polanczyk, Guilherme V; Polinder, Suzanne; Pope, Dan; Pourmalek, Farshad; Qato, Dima; Quistberg, D Alex; Rafay, Anwar; Rahimi, Kazem; Rahimi-Movaghar, Vafa; Rahman, Sajjad ur; Raju, Murugesan; Rana, Saleem M; Refaat, Amany; Ronfani, Luca; Roy, Nobhojit; Sánchez Pimienta, Tania Georgina; Sahraian, Mohammad Ali; Salomon, Joshua A; Sampson, Uchechukwu; Santos, Itamar S; Sawhney, Monika; Sayinzoga, Felix; Schneider, Ione J C; Schumacher, Austin; Schwebel, David C; Seedat, Soraya; Sepanlou, Sadaf G; Servan-Mori, Edson E; Shakh-Nazarova, Marina; Sheikhbahaei, Sara; Shibuya, Kenji; Shin, Hwashin Hyun; Shiue, Ivy; Sigfusdottir, Inga Dora; Silberberg, Donald H; Silva, Andrea P; Singh, Jasvinder A; Skirbekk, Vegard; Sliwa, Karen; Soshnikov, Sergey S; Sposato, Luciano A; Sreeramareddy, Chandrashekhar T; Stroumpoulis, Konstantinos; Sturua, Lela; Sykes, Bryan L; Tabb, Karen M; Talongwa, Roberto Tchio; Tan, Feng; Teixeira, Carolina Maria; Tenkorang, Eric Yeboah; Terkawi, Abdullah Sulieman; Thorne-Lyman, Andrew L; Tirschwell, David L; Towbin, Jeffrey A; Tran, Bach X; Tsilimbaris, Miltiadis; Uchendu, Uche S; Ukwaja, Kingsley N; Undurraga, Eduardo A; Uzun, Selen Begüm; Vallely, Andrew J; van Gool, Coen H; Vasankari, Tommi J; Vavilala, Monica S; Venketasubramanian, N; Villalpando, Salvador; Violante, Francesco S; Vlassov, Vasiliy Victorovich; Vos, Theo; Waller, Stephen; Wang, Haidong; Wang, Linhong; Wang, XiaoRong; Wang, Yanping; Weichenthal, Scott; Weiderpass, Elisabete; Weintraub, Robert G; Westerman, Ronny; Wilkinson, James D; Woldeyohannes, Solomon Meseret; Wong, John Q; Wordofa, Muluemebet Abera; Xu, Gelin; Yang, Yang C; Yano, Yuichiro; Yentur, Gokalp Kadri; Yip, Paul; Yonemoto, Naohiro; Yoon, Seok-Jun; Younis, Mustafa Z; Yu, Chuanhua; Jin, Kim Yun; El SayedZaki, Maysaa; Zhao, Yong; Zheng, Yingfeng; Zhou, Maigeng; Zhu, Jun; Zou, Xiao Nong; Lopez, Alan D; Naghavi, Mohsen; Murray, Christopher J L; Lozano, Rafael

    2014-01-01

    Summary Background The fifth Millennium Development Goal (MDG 5) established the goal of a 75% reduction in the maternal mortality ratio (MMR; number of maternal deaths per 100 000 livebirths) between 1990 and 2015. We aimed to measure levels and track trends in maternal mortality, the key causes contributing to maternal death, and timing of maternal death with respect to delivery. Methods We used robust statistical methods including the Cause of Death Ensemble model (CODEm) to analyse a database of data for 7065 site-years and estimate the number of maternal deaths from all causes in 188 countries between 1990 and 2013. We estimated the number of pregnancy-related deaths caused by HIV on the basis of a systematic review of the relative risk of dying during pregnancy for HIV-positive women compared with HIV-negative women. We also estimated the fraction of these deaths aggravated by pregnancy on the basis of a systematic review. To estimate the numbers of maternal deaths due to nine different causes, we identified 61 sources from a systematic review and 943 site-years of vital registration data. We also did a systematic review of reports about the timing of maternal death, identifying 142 sources to use in our analysis. We developed estimates for each country for 1990–2013 using Bayesian meta-regression. We estimated 95% uncertainty intervals (UIs) for all values. Findings 292 982 (95% UI 261 017–327 792) maternal deaths occurred in 2013, compared with 376 034 (343 483–407 574) in 1990. The global annual rate of change in the MMR was −0·3% (−1·1 to 0·6) from 1990 to 2003, and −2·7% (−3·9 to −1·5) from 2003 to 2013, with evidence of continued acceleration. MMRs reduced consistently in south, east, and southeast Asia between 1990 and 2013, but maternal deaths increased in much of sub-Saharan Africa during the 1990s. 2070 (1290–2866) maternal deaths were related to HIV in 2013, 0·4% (0·2–0·6) of the global total. MMR was highest in the

  20. Relation of Serum Adiponectin Levels to Number of Traditional Atherosclerotic Risk Factors and All-Cause Mortality and Major Adverse Cardiovascular Events (from the Copenhagen City Heart Study)

    DEFF Research Database (Denmark)

    Lindberg, Soren; Mogelvang, Rasmus; Pedersen, Sune H

    2013-01-01

    adiponectin has been associated with increased mortality and an increasing number of major adverse CV events (MACE). Because of these conflicting results, the true role of adiponectin remains to be elucidated. In the Copenhagen City Heart Study, we prospectively followed up 5,624 randomly selected men...... and women from the community without CV disease. Plasma adiponectin was measured at the beginning of the study. The median follow-up time was 7.8 years (interquartile range 7.3 to 8.3). The end point was all-cause mortality (n = 801), and the combined end point was MACE, consisting of CV mortality...... or nonfatal myocardial infarction or ischemic stroke (n = 502). High adiponectin was inversely associated with an increasing number of traditional CV risk factors (p...

  1. Providing instrumental social support is more beneficial to reduce mortality risk among the elderly with low educational level in Taiwan: a 12-year follow-up national longitudinal study.

    Science.gov (United States)

    Liao, C C; Yeh, C J; Lee, S H; Liao, W C; Liao, M Y; Lee, M C

    2015-04-01

    To evaluate whether the effects of providing or receiving social support are more beneficial to reduce mortality risk among the elderly with different educational levels. In this long-term prospective cohort study, data were retrieved from the Taiwan Longitudinal Study on Aging. This study was initiated from 1996 until 2007. The complete data from 1492 males and 1177 females aged ≥67 years were retrieved. Participants received financial, instrumental, and emotional support, and they actively provided instrumental and emotional support to others and involved in social engagement. Education attainment was divided into two levels: high and low. The low education level included illiterate and elementary school. The high education level included junior high school to senior high school and above college. Cox regression analysis was used to examine the association between providing or receiving social support on mortality with different educational levels. The average age of the participants in 1996 was 73.0 (IQR=8.0) years, and the median survival following years (1996-2007) of participants was 10.3 (IQR=6.7) years. Most participants were low educational level including illiterate (39.3%) and elementary school (41.2%). Participants with high educational level tend to be younger and more male significantly. On the contrary, participants with low educational level tend to have significant more poor income, more depression, more cognition impairment, more with IADL and ADL disability than high educational level. Most participants received instrumental support from others (95.5%) and also provided emotional support to others (97.7%). Providing instrumental support can reduce 17% of mortality risk among the elderly with a low level of education after adjusting several covariates [Hazard ratio (HR) = 0.83; 95% confidence interval (CI) = 0.70-0.99; p = 0.036]. Providing instrumental social support to others confer benefits to the giver and prolong life expectancy among the

  2. Prognostic value of vitamin D level for all-cause mortality, and association with inflammatory markers, in HIV-infected persons

    DEFF Research Database (Denmark)

    Shepherd, Leah; Souberbielle, Jean-Claude; Bastard, Jean-Philippe

    2014-01-01

    > .05). In patients with current 25(OH)D 4, P = .04) annually after adjustment for immunological/inflammatory markers, and no change in hsCRP rate was observed (P = .76). CONCLUSIONS: Low Vitamin D predicts short term mortality in HIV...

  3. CDC WONDER: Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC WONDER Mortality - Underlying Cause of Death online database is a county-level national mortality and population database spanning the years since 1979. Data...

  4. CDC WONDER: Mortality - Multiple Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Multiple Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2009. Data are based on...

  5. CDC WONDER: Mortality - Multiple Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Multiple Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2006. These data are...

  6. The moderated relationship of appearance valence on appearance self consciousness: development and testing of new measures of appearance schema components.

    Directory of Open Access Journals (Sweden)

    Timothy P Moss

    Full Text Available This paper describes the creation and psychometric properties of two independent measures of aspects of appearance schematicity--appearance salience and valence, assessed by the CARSAL and CARVAL, and their relation to appearance self-consciousness. Five hundred and ninety two participants provided data in a web based task. The results demonstrate the sound psychometric properties of both scales. This was demonstrated by good item total characteristics, good internal reliability of each scale, and the independence of the two scales shown through principal components analysis. Furthermore, the scales show independent and moderated relationships with valid measures of appearance related psychosocial distress. Negatively valenced appearance information was associated with increased appearance self-consciousness. More crucially, the impact of negative valence on appearance self-consciousness was exacerbated by the moderating effect increased salience of appearance.

  7. Animal biometrics: quantifying and detecting phenotypic appearance.

    Science.gov (United States)

    Kühl, Hjalmar S; Burghardt, Tilo

    2013-07-01

    Animal biometrics is an emerging field that develops quantified approaches for representing and detecting the phenotypic appearance of species, individuals, behaviors, and morphological traits. It operates at the intersection between pattern recognition, ecology, and information sciences, producing computerized systems for phenotypic measurement and interpretation. Animal biometrics can benefit a wide range of disciplines, including biogeography, population ecology, and behavioral research. Currently, real-world applications are gaining momentum, augmenting the quantity and quality of ecological data collection and processing. However, to advance animal biometrics will require integration of methodologies among the scientific disciplines involved. Such efforts will be worthwhile because the great potential of this approach rests with the formal abstraction of phenomics, to create tractable interfaces between different organizational levels of life. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. LGBTQ Women, Appearance Negotiations, and Workplace Dress Codes.

    Science.gov (United States)

    Reddy-Best, Kelly L

    2018-01-01

    The purpose of this study was to explore LGBTQ women's experiences with unwritten or formal dress codes at work. I asked: What are LGBTQ women's experiences in the workplace with appearance management, and what are LGBTQ women's experiences navigating the written and unwritten dress codes in the workplace? To answer the research question, interviews were conducted with 24 self-identifying LGBTQ women. Six key themes emerged from the data. Themes included (1) expressed sexual identity in appearance, (2) unwritten dress codes in work environments did not always allow for expression of sexual identity in appearance, (3) motivations for pressure or desire to conceal expression of sexual identity in appearance at work, (4) negotiations of revealing or concealing sexual identity in appearance in the workplace impacted levels of comfort and confidence, (5) verbal and nonverbal negative experiences related to appearance at work, and (6) received compliments about appearance at work.

  9. Plasma suPAR levels are associated with mortality, admission time, and Charlson Comorbidity Index in the acutely admitted medical patient

    DEFF Research Database (Denmark)

    Haupt, Thomas Huneck; Petersen, Janne; Ellekilde, Gertrude

    2012-01-01

    . METHODS: We included 543 patients with various diseases from a Danish Acute Medical Unit during a two month period. A triage unit ensured that only medical patients were admitted to the Acute Medical Unit. SuPAR was measured on plasma samples drawn upon admission. Patients were followed-up for three......, and it is speculated that suPAR is a low-grade inflammation marker reflecting on disease severity. The aim of this prospective observational study was to determine if the plasma concentration of suPAR is associated with admission time, re-admission, disease severity/Charlson Comorbidity Index Score, and mortality...... months after inclusion by their unique civil registry number and using Danish registries to determine admission times, readmissions, International Classification of Diseases, 10th Edition (ICD-10) diagnoses, and mortality. Statistical analysis was used to determine suPAR's association...

  10. Low hemorrhage-related mortality in trauma patients in a Level I trauma center employing transfusion packages and early thromboelastography-directed hemostatic resuscitation with plasma and platelets

    DEFF Research Database (Denmark)

    Johansson, Pär I; Sørensen, Anne Marie Møller; Larsen, Claus F

    2013-01-01

    (ISS), transfusion therapy, and mortality were registered. Hemostatic resuscitation was based on a massive transfusion protocol encompassing transfusion packages and thromboelastography (TEG)-guided therapy. RESULTS: A total of 182 patients were included (75% males, median age 43 years, ISS of 17, 92....... Nonsurvivors had lower clot strength by kaolin-activated TEG and TEG functional fibrinogen and lower kaolin-tissue factor-activated TEG α-angle and lysis after 30 minutes compared to survivors. None of the TEG variables were independent predictors of massive transfusion or mortality. CONCLUSION: Three......-fourths of the patients transfused with plasma or PLTs within 24 hours received these in the first 2 hours. Hemorrhage caused 14% of the deaths. We introduced transfusion packages and early TEG-directed hemostatic resuscitation at our hospital 10 years ago and this may have contributed to reducing hemorrhagic trauma...

  11. Polymorphisms in the B-type natriuretic peptide (BNP) gene are associated with NT-proBNP levels but not with diabetic nephropathy or mortality in type 1 diabetic patients

    DEFF Research Database (Denmark)

    Lajer, Maria Stenkil; Tarnow, Lise; Jorsal, Anders

    2007-01-01

    BACKGROUND: Circulating N-terminal pro-brain natriuretic peptide (NT-proBNP) levels are elevated in patients with diabetic nephropathy and independently predict excess cardiovascular morbidity and mortality. Therefore, we investigated the association between two polymorphisms -381T/C and 1551G....../A of the BNP gene, plasma NT-proBNP levels and mortality prognosis in 380 type 1 diabetic patients with and without diabetic nephropathy. METHODS: In a prospective observational follow-up study, 197 type 1 diabetic patients with diabetic nephropathy {121 men, age [mean (SD)] 41 +/- 9.5 years, duration...... of diabetes 28 +/- 8.0 years, glomerular filtration rate 67 +/- 28 ml/min/1.73 m2}, and a matched control group of 183 patients with longstanding type 1 diabetes and persistent normoalbuminuria (111 men, age 43 +/- 10.0 years, duration of diabetes 27 +/- 8.3 years) were followed for 12.6 (0.0-12.9) years...

  12. Plasma levels of soluble urokinase-type plasminogen activator receptor (suPAR and early mortality risk among patients enrolling for antiretroviral treatment in South Africa

    Directory of Open Access Journals (Sweden)

    Bangani Nonzwakazi

    2007-05-01

    Full Text Available Abstract Background Serum concentrations of soluble urokinase-type plasminogen activator receptor (suPAR have a strong independent association with HIV-1-related mortality. The practical utility of plasma suPAR in assessing short-term all-cause mortality risk was evaluated in patients with advanced immunodeficiency enrolling in an antiretroviral treatment (ART programme in South Africa. Methods An enzyme-linked immunosorbent assay (ELISA was used to measure plasma concentrations of suPAR in patients at the time of enrolment to the ART programme. The association between plasma suPAR concentrations, baseline patient characteristics and cohort outcomes after 4 months of ART were determined. Results Patients (n = 293, 70% female had a median age of 33 years and were followed up for a median of 5 months from enrolment. The median CD4 cell count was 47 cells/μl (IQR = 22–72 and 38% of patients had WHO stage 4 disease. 218 (74% patients remained alive after 4 months of ART; 39 (13% died and 36 (12% were lost to the programme for other reasons. Patients who died had significantly higher plasma suPAR concentrations compared to those who either survived (P 10 suPAR concentrations were significantly associated with lower CD4 cell counts, WHO clinical stage 4 disease and male sex. In multivariate analysis to identify factors associated with death, log10 suPAR concentration was the most strongly associated variable (P Conclusion Plasma suPAR concentration was the strongest independent predictor of short-term mortality risk among patients with advanced immunodeficiency enrolling in this ART programme. However, lack of a discriminatory threshold did not permit this marker to be used to triage patients according to short-term mortality risk.

  13. High levels of comorbidity and disability cancel out the dementia effect in predictions of long-term mortality after discharge in the very old.

    Science.gov (United States)

    Zekry, Dina; Herrmann, François R; Graf, Christophe E; Giannelli, Sandra; Michel, Jean-Pierre; Gold, Gabriel; Krause, Karl-Heinz

    2011-01-01

    The relative weight of various etiologies of dementia as predictors of long-term mortality after other risk factors have been taken into account remains unclear. We investigated the 5-year mortality risk associated with dementia in elderly people after discharge from acute care, taking into account comorbid conditions and functionality. A prospective cohort study of 444 patients (mean age: 85 years; 74% female) discharged from the acute geriatric unit of Geneva University Hospitals. On admission, each subject underwent a standardized diagnostic evaluation: demographic variables, cognitive, comorbid medical conditions and functional assessment. Patients were followed yearly by the same team. Predictors of survival at 5 years were evaluated by Cox proportional hazards models. The univariate model showed that being older and male, and having vascular and severe dementia, comorbidity and functional disability, were predictive of shorter survival. However, in the full multivariate model adjusted for age and sex, the effect of dementia type or severity completely disappeared when all the variables were added. In multivariate analysis, the best predictor was higher comorbidity score, followed by functional status (R(2) = 23%). The identification of comorbidity and functional impairment effects as predictive factors for long-term mortality independent of cognitive status may increase the accuracy of long-term discharge planning. Copyright © 2011 S. Karger AG, Basel.

  14. Satisfaction with Appearance and the Desired Treatment to Improve Aesthetics

    Directory of Open Access Journals (Sweden)

    Bader K. Al-Zarea

    2013-01-01

    Full Text Available Objective. To identify participants’ satisfaction with appearance and the desired treatment to improve aesthetics. Materials and Methods. 220 participants (127 males and 93 females, mean age = 21.4 ± 1.5 years were recruited into the study. A structured questionnaire was used to assess patients’ satisfaction with appearance and what treatment they desire to improve aesthetics. Participants scored the level of satisfaction with appearance using visual analogue scale. Results. The VAS mean score of satisfaction with general appearance was 6.8 ± 2.3. Half participants were dissatisfied with tooth appearance and 65.9% were dissatisfied with tooth colour. Higher VAS scores were associated with higher desire for all treatments that improve tooth appearance (. Dissatisfaction with tooth appearance increased with increased dissatisfaction with teeth colour, feeling of poor tooth alignment, presence of fractured anterior teeth, and increased desire for orthodontic, crowns, and dentures treatments (. Dissatisfaction with tooth colour was associated with increased desire for tooth whitening and tooth coloured fillings (. Conclusions. Participants had high levels of dissatisfaction with tooth appearance and tooth colour. Dissatisfaction with tooth colour contributed to the increased dissatisfaction with tooth appearance. Dissatisfaction with tooth appearance, colour, alignment, and condition was significantly related to high desire for aesthetic treatments.

  15. Environmental conditions synchronize waterbird mortality events in the Great Lakes

    Science.gov (United States)

    Prince, Karine; Chipault, Jennifer G.; White, C. LeAnn; Zuckerberg, Benjamin

    2018-01-01

    Since the 1960s, periodic outbreaks of avian botulism type E have contributed to large-scale die-offs of thousands of waterbirds throughout the Great Lakes of the United States. In recent years, these events have become more common and widespread. Occurring during the summer and autumn months, the prevalence of these die-offs varies across years and is often associated with years of warmer lake temperatures and lower water levels. Little information exists on how environmental conditions mediate the spatial and temporal characteristics of mortality events.In 2010, a citizen science programme, Avian Monitoring for Botulism Lakeshore Events (AMBLE), was launched to enhance surveillance efforts and detect the appearance of beached waterbird carcasses associated with avian botulism type E outbreaks in northern Lake Michigan. Using these data, our goal was to quantify the within-year characteristics of mortality events for multiple species, and to test whether the synchrony of these events corresponded to fluctuations in two environmental factors suspected to be important in the spread of avian botulism: water temperature and the prevalence of green macroalgae.During two separate events of mass waterbird mortality, we found that the detection of bird carcasses was spatially synchronized at scales of c. 40 km. Notably, the extent of this spatial synchrony in avian mortality matched that of fluctuations in lake surface water temperatures and the prevalence of green macroalgae.Synthesis and applications. Our findings are suggestive of a synchronizing effect where warmer lake temperatures and the appearance of macroalgae mediate the characteristics of avian mortality. In future years, rising lake temperatures and a higher propensity of algal masses could lead to increases in the magnitude and synchronization of avian mortality due to botulism. We advocate that citizen-based monitoring efforts are critical for identifying the potential environmental conditions associated

  16. Atypical imaging appearances of intracranial meningiomas

    Energy Technology Data Exchange (ETDEWEB)

    O' Leary, S. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Adams, W.M. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Parrish, R.W. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Mukonoweshuro, W. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom)]. E-mail: William.mukonoweshuro@phnt.swest.nhs.uk

    2007-01-15

    Meningiomas are the commonest primary, non-glial intracranial tumours. The diagnosis is often correctly predicted from characteristic imaging appearances. This paper presents some examples of atypical imaging appearances that may cause diagnostic confusion.

  17. The predictive value of current haemoglobin levels for incident tuberculosis and/or mortality during long-term antiretroviral therapy in South Africa: a cohort study.

    Science.gov (United States)

    Kerkhoff, Andrew D; Wood, Robin; Cobelens, Frank G; Gupta-Wright, Ankur; Bekker, Linda-Gail; Lawn, Stephen D

    2015-04-02

    Low haemoglobin concentrations may be predictive of incident tuberculosis (TB) and death in HIV-infected patients receiving antiretroviral therapy (ART), but data are limited and inconsistent. We examined these relationships retrospectively in a long-term South African ART cohort with multiple time-updated haemoglobin measurements. Prospectively collected clinical data on patients receiving ART for up to 8 years in a community-based cohort were analysed. Time-updated haemoglobin concentrations, CD4 counts and HIV viral loads were recorded, and TB diagnoses and deaths from all causes were ascertained. Anaemia severity was classified using World Health Organization criteria. TB incidence and mortality rates were calculated and Poisson regression models were used to identify independent predictors of incident TB and mortality, respectively. During a median follow-up of 5.0 years (IQR, 2.5-5.8) of 1,521 patients, 476 cases of incident TB and 192 deaths occurred during 6,459 person-years (PYs) of follow-up. TB incidence rates were strongly associated with time-updated anaemia severity; those without anaemia had a rate of 4.4 (95%CI, 3.8-5.1) cases/100 PYs compared to 10.0 (95%CI, 8.3-12.1), 26.6 (95%CI, 22.5-31.7) and 87.8 (95%CI, 57.0-138.2) cases/100 PYs in those with mild, moderate and severe anaemia, respectively. Similarly, mortality rates in those with no anaemia or mild, moderate and severe time-updated anaemia were 1.1 (95%CI, 0.8-1.5), 3.5 (95%CI, 2.7-4.8), 11.8 (95%CI, 9.5-14.8) and 28.2 (95%CI, 16.5-51.5) cases/100 PYs, respectively. Moderate and severe anaemia (time-updated) during ART were the strongest independent predictors for incident TB (adjusted IRR = 3.8 [95%CI, 3.0-4.8] and 8.2 [95%CI, 5.3-12.7], respectively) and for mortality (adjusted IRR = 6.0 [95%CI, 3.9-9.2] and adjusted IRR = 8.0 [95%CI, 3.9-16.4], respectively). Increasing severity of anaemia was associated with exceptionally high rates of both incident TB and mortality during

  18. Physical activity, obesity and mortality

    DEFF Research Database (Denmark)

    Bauman, Adrian E.; Grunseit, Anne C.; Rangul, Vegar

    2017-01-01

    Background: Most studies of physical activity (PA) epidemiology use behaviour measured at a single time-point. We examined whether 'PA patterns' (consistently low, consistently high or inconsistent PA levels over time) showed different epidemiological relationships for anthropometric and mortality...

  19. Satisfaction with Appearance and the Desired Treatment to Improve Aesthetics

    OpenAIRE

    Al-Zarea, Bader K.

    2013-01-01

    Objective. To identify participants’ satisfaction with appearance and the desired treatment to improve aesthetics. Materials and Methods. 220 participants (127 males and 93 females, mean age = 21.4 ± 1.5 years) were recruited into the study. A structured questionnaire was used to assess patients’ satisfaction with appearance and what treatment they desire to improve aesthetics. Participants scored the level of ...

  20. Semantic attributes for people's appearance description: an appearance modality for video surveillance applications

    Science.gov (United States)

    Frikha, Mayssa; Fendri, Emna; Hammami, Mohamed

    2017-09-01

    Using semantic attributes such as gender, clothes, and accessories to describe people's appearance is an appealing modeling method for video surveillance applications. We proposed a midlevel appearance signature based on extracting a list of nameable semantic attributes describing the body in uncontrolled acquisition conditions. Conventional approaches extract the same set of low-level features to learn the semantic classifiers uniformly. Their critical limitation is the inability to capture the dominant visual characteristics for each trait separately. The proposed approach consists of extracting low-level features in an attribute-adaptive way by automatically selecting the most relevant features for each attribute separately. Furthermore, relying on a small training-dataset would easily lead to poor performance due to the large intraclass and interclass variations. We annotated large scale people images collected from different person reidentification benchmarks covering a large attribute sample and reflecting the challenges of uncontrolled acquisition conditions. These annotations were gathered into an appearance semantic attribute dataset that contains 3590 images annotated with 14 attributes. Various experiments prove that carefully designed features for learning the visual characteristics for an attribute provide an improvement of the correct classification accuracy and a reduction of both spatial and temporal complexities against state-of-the-art approaches.

  1. Steroid replacement in primary adrenal failure does not appear to affect circulating adipokines.

    Science.gov (United States)

    Fichna, Marta; Fichna, Piotr; Gryczyńska, Maria; Czarnywojtek, Agata; Żurawek, Magdalena; Ruchała, Marek

    2015-03-01

    Despite continuous efforts for an optimal steroid replacement, recent observations suggest increased cardiometabolic risk and related mortality in primary adrenal insufficiency (PAI). Adipokines are peptides from the adipose tissue, markers of cardiometabolic dysfunction. This study was aimed to evaluate serum levels of adipokines: leptin, adiponectin, and resistin in PAI during conventional steroid substitution. The analysis comprised 63 patients (mean age 42.7 ± 14.1 years) and 63 healthy controls. Serum adipokines, lipid profile, and plasma glucose were assessed in both cohorts. ACTH, serum insulin, HOMA-IR, DHEA-S, cortisol and 24 h urinary free cortisol were determined in PAI. Body mass composition was analyzed by Dual-Energy X-ray Absorptiometry. Mean BMI in the control group was 24.1 ± 3.9 kg/m(2) and 23.7 ± 3.9 kg/m(2) in the PAI cohort. Serum leptin and adiponectin levels were similar in both groups, whereas resistin appeared significantly lower among affected subjects (p = 0.0002). Its levels were weakly correlated with HOMA-IR (p = 0.048). Leptin was independently correlated with fasting insulin, HOMA-IR, BMI, and body fat (p regression analysis only weight (p = 0.017), total and HDL cholesterol (p replacement. Serum adipokines in treated PAI follow similar correlations to those reported in healthy subjects. Further prospective studies are warranted to verify and explain plausible excess of cardiovascular mortality in PAI.

  2. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Orchanian, Mhair-armen Hagop [California Inst. of Technology (CalTech), Pasadena, CA (United States)

    2012-01-01

    This thesis describes a search for ve appearance in the two-detector long-baseline MINOS neutrino experiment at Fermilab, based on a data set representing an exposure of 8.2×1020 protons on the NuMI target. The analysis detailed herein represents an increase in sensitivity to the θ13 mixing angle of approximately 25% over previous analyses, due to improvements in the event discriminant and fitting technique. Based on our observation, we constrain the value of θ13 further, finding 2 sin2θ 23 sin2θ 13< 0.12(0.20) at the 90% confidence level for δCP = 0 and the normal (inverted) neutrino mass hierarchy. The best-fit value is 2 sin2θ 23 sin2θ 13 = 0.041+0.047 -0.031(0.079+0.071 -0.053) under the same assumptions. We exclude the θ 13 = 0 hypothesis at the 89% confidence level.

  3. The CT appearance of intraoral chewing gum

    International Nuclear Information System (INIS)

    Towbin, Alexander J.

    2008-01-01

    When imaged, intraoral chewing gum has the potential to be misdiagnosed. Chewing gum has a characteristic appearance on CT: it is ovoid in shape, hyperdense, and has small internal locules of air. Reports have described the appearance of gum on radiographs and abdominal CT images; however, no reports could be found detailing its appearance within the mouth. This report describes the appearance of intraoral chewing gum as well as the properties of the gum that lead to this appearance. Because of the potential for misdiagnosis, screening for intraoral foreign bodies should be considered prior to imaging. (orig.)

  4. The CT appearance of intraoral chewing gum

    Energy Technology Data Exchange (ETDEWEB)

    Towbin, Alexander J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

    2008-12-15

    When imaged, intraoral chewing gum has the potential to be misdiagnosed. Chewing gum has a characteristic appearance on CT: it is ovoid in shape, hyperdense, and has small internal locules of air. Reports have described the appearance of gum on radiographs and abdominal CT images; however, no reports could be found detailing its appearance within the mouth. This report describes the appearance of intraoral chewing gum as well as the properties of the gum that lead to this appearance. Because of the potential for misdiagnosis, screening for intraoral foreign bodies should be considered prior to imaging. (orig.)

  5. Perceived functional impact of abnormal facial appearance.

    Science.gov (United States)

    Rankin, Marlene; Borah, Gregory L

    2003-06-01

    appearances. Facial deformity caused by trauma, congenital disabilities, and postsurgical sequelae present with significant adverse functional consequences. Facial deformities have a significant negative effect on perceptions of social functionality, including employability, honesty, and trustworthiness. Adverse perceptions of patients with facial deformities occur regardless of sex, educational level, and age of evaluator.

  6. The relationship between physical activity level and selected cardiovascular risk factors and mortality of males ≥ 50 years in Poland – The results of follow-up of participants of National Multicenter Health Survey WOBASZ

    Directory of Open Access Journals (Sweden)

    Janusz Śmigielski

    2016-08-01

    Full Text Available Objectives: The role of leisure-time physical activity in reducing all-cause and cardiovascular mortality is well explored. The knowledge on occupational and commuting physical activity continues to be ambiguous and misleading. The aim of the study is to assess the influence of different kinds of physical activity on cardiovascular mortality risk in men. Material and Methods: Data analysis on physical activity level and other selected cardiovascular risk factors acquired from 3577 men in the age between 50–80 years who participated in the National Multicenter Health Survey WOBASZ (Wieloośrodkowe Ogólnopolskie Badanie Stanu Zdrowia, Poland (2003–2005 was linked with male mortality in 2004–2009. Data about causes of deaths were obtained from the Central Statistical Office and the Population Electronic Register. Results: Among males aged 50–59 years, the strongest risk factor was living in large settlements and provincial capitals as a place of residence and the most protective factor was occupational physical activity. In the age group 60–69 years and 70–80 years, the strongest protective effect was observed for leisure-time physical activity. In men aged between 70–80 years (unlike in the 50–59 years age group, the protective effect of large settlements and provincial capitals as a place of residence was noted. Conclusions: Occupational physical activity significantly reduced cardiovascular mortality in men aged 50–69 years, while for leisure-time activity the positive effect was observed in age group 60–69 years and 70–80 years. On the other hand, for the inhabitants of large settlements and provincial capitals, significantly higher risk of cardiovascular mortality in the age group 50–69 years and lower risk in the age group ≥ 70 years was noted, both in comparison with smaller places of residence.

  7. Substantial Mortality of Cabbage Looper (Lepidoptera: Noctuidae) From Predators in Urban Agriculture Is not Influenced by Scale of Production or Variation in Local and Landscape-Level Factors.

    Science.gov (United States)

    Lowenstein, David M; Gharehaghaji, Maryam; Wise, David H

    2017-02-01

    As Midwestern (United States) cities experience population decline, there is growing interest in converting underutilized vacant spaces to agricultural production. Urban agriculture varies in area and scope, yet most growers use similar cultivation practices such as avoiding chemical control of crop pests. For community gardens and farms that sell produce commercially, effective pest suppression by natural enemies is important for both societal, economic, and marketing reasons. To gauge the amount of prey suppression at 28 urban food-production sites, we measured removal of sentinel eggs and larvae of the cabbage looper Trichoplusia ni (Hubner), a caterpillar pest that defoliates Brassica. We investigated how landscape and local factors, such as scale of production, influence cabbage looper mortality caused by predators. Predators removed 50% of eggs and 25% of larvae over a 3-d period. Landscape factors did not predict mortality rates, and the amount of loss and damage to sentinel prey were similar across sites that differed in scale (residential gardens, community gardens, and farms). To confirm that removal of sentinel items was likely caused by natural enemies, we set up a laboratory assay that measured predation of cabbage looper eggs and larvae by several predators occurring in urban gardens. Lady beetles caused the highest mortality rates, suggesting their potential value for biocontrol; spiders and pirate bugs also consumed both eggs and larvae at high rates. Our results suggest that urban growers benefit from high consumption rates of cabbage looper eggs and larvae by arthropod predators. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. Association of Low B Cell Count and IgG Levels With Infection, and Poor Vaccine Response With All-Cause Mortality in an Immunosuppressed Vasculitis Population.

    Science.gov (United States)

    David Morgan, Matthew; Richter, Alex; Al-Ali, Samer; Flint, Julia; Yiannakis, Constantina; Drayson, Mark; Goldblatt, David; Harper, Lorraine

    2016-06-01

    Patients with systemic vasculitis (SV) have an increased risk of all-cause mortality, often due to infection, compared to the healthy population. We investigated whether humoral response to vaccination and biomarkers of immune dysfunction were associated with infection and death. Patients with SV in remission were vaccinated with pneumococcal 7-valent conjugate, Haemophilus influenzae type b, and meningococcal group C conjugate vaccine and meningococcal polysaccharide groups A, C, Y, and W135 vaccines. Total IgG and antibody titers against specific antigens and lymphocyte subset analysis were performed before vaccination. Postvaccination antibody titers were measured at 4 weeks and 2 years, from which an antibody response score was calculated. Infections and death following vaccination were collected prospectively following vaccination. A total of 92 patients were safely vaccinated with no increase in disease relapse, median followup 4.6 years (interquartile range [IQR] 3.6-4.8 years). Eighteen patients died at a median of 2 years and the overall infection rate was 0.4 (IQR 0.2-1.3) infections/patient/year. Reduced serum IgG, B cell count, and CD4+ cell counts predicted poor vaccine response and infection but not death. The response rates to individual vaccine antigens was highly variable, with a median response rate of 46% (IQR 39-58%) of patients responding to each individual antigen. Vaccine response, age, and reduced renal function were independent predictors of all-cause mortality in multivariate analysis. Total IgG and B cell counts predict infection and response to vaccination. Vaccination in patients with SV in remission is safe and the response predicts all-cause mortality. Vaccine response is a surrogate marker of immune system health. © 2016, American College of Rheumatology.

  9. Abundance and Distribution of Sperm Whales in the Canary Islands: Can Sperm Whales in the Archipelago Sustain the Current Level of Ship-Strike Mortalities?

    Directory of Open Access Journals (Sweden)

    Andrea Fais

    Full Text Available Sperm whales are present in the Canary Islands year-round, suggesting that the archipelago is an important area for this species in the North Atlantic. However, the area experiences one of the highest reported rates of sperm whale ship-strike in the world. Here we investigate if the number of sperm whales found in the archipelago can sustain the current rate of ship-strike mortality. The results of this study may also have implications for offshore areas where concentrations of sperm whales may coincide with high densities of ship traffic, but where ship-strikes may be undocumented. The absolute abundance of sperm whales in an area of 52933 km2, covering the territorial waters of the Canary Islands, was estimated from 2668 km of acoustic line-transect survey using Distance sampling analysis. Data on sperm whale diving and acoustic behaviour, obtained from bio-logging, were used to calculate g(0 = 0.92, this is less than one because of occasional extended periods when whales do not echolocate. This resulted in an absolute abundance estimate of 224 sperm whales (95% log-normal CI 120-418 within the survey area. The recruitment capability of this number of whales, some 2.5 whales per year, is likely to be exceeded by the current ship-strike mortality rate. Furthermore, we found areas of higher whale density within the archipelago, many coincident with those previously described, suggesting that these are important habitats for females and immature animals inhabiting the archipelago. Some of these areas are crossed by active shipping lanes increasing the risk of ship-strikes. Given the philopatry in female sperm whales, replacement of impacted whales might be limited. Therefore, the application of mitigation measures to reduce the ship-strike mortality rate seems essential for the conservation of sperm whales in the Canary Islands.

  10. Abundance and Distribution of Sperm Whales in the Canary Islands: Can Sperm Whales in the Archipelago Sustain the Current Level of Ship-Strike Mortalities?

    Science.gov (United States)

    Fais, Andrea; Lewis, Tim P; Zitterbart, Daniel P; Álvarez, Omar; Tejedor, Ana; Aguilar Soto, Natacha

    2016-01-01

    Sperm whales are present in the Canary Islands year-round, suggesting that the archipelago is an important area for this species in the North Atlantic. However, the area experiences one of the highest reported rates of sperm whale ship-strike in the world. Here we investigate if the number of sperm whales found in the archipelago can sustain the current rate of ship-strike mortality. The results of this study may also have implications for offshore areas where concentrations of sperm whales may coincide with high densities of ship traffic, but where ship-strikes may be undocumented. The absolute abundance of sperm whales in an area of 52933 km2, covering the territorial waters of the Canary Islands, was estimated from 2668 km of acoustic line-transect survey using Distance sampling analysis. Data on sperm whale diving and acoustic behaviour, obtained from bio-logging, were used to calculate g(0) = 0.92, this is less than one because of occasional extended periods when whales do not echolocate. This resulted in an absolute abundance estimate of 224 sperm whales (95% log-normal CI 120-418) within the survey area. The recruitment capability of this number of whales, some 2.5 whales per year, is likely to be exceeded by the current ship-strike mortality rate. Furthermore, we found areas of higher whale density within the archipelago, many coincident with those previously described, suggesting that these are important habitats for females and immature animals inhabiting the archipelago. Some of these areas are crossed by active shipping lanes increasing the risk of ship-strikes. Given the philopatry in female sperm whales, replacement of impacted whales might be limited. Therefore, the application of mitigation measures to reduce the ship-strike mortality rate seems essential for the conservation of sperm whales in the Canary Islands.

  11. Abundance and Distribution of Sperm Whales in the Canary Islands: Can Sperm Whales in the Archipelago Sustain the Current Level of Ship-Strike Mortalities?

    Science.gov (United States)

    Fais, Andrea; Lewis, Tim P.; Zitterbart, Daniel P.; Álvarez, Omar; Tejedor, Ana; Aguilar Soto, Natacha

    2016-01-01

    Sperm whales are present in the Canary Islands year-round, suggesting that the archipelago is an important area for this species in the North Atlantic. However, the area experiences one of the highest reported rates of sperm whale ship-strike in the world. Here we investigate if the number of sperm whales found in the archipelago can sustain the current rate of ship-strike mortality. The results of this study may also have implications for offshore areas where concentrations of sperm whales may coincide with high densities of ship traffic, but where ship-strikes may be undocumented. The absolute abundance of sperm whales in an area of 52933 km2, covering the territorial waters of the Canary Islands, was estimated from 2668 km of acoustic line-transect survey using Distance sampling analysis. Data on sperm whale diving and acoustic behaviour, obtained from bio-logging, were used to calculate g(0) = 0.92, this is less than one because of occasional extended periods when whales do not echolocate. This resulted in an absolute abundance estimate of 224 sperm whales (95% log-normal CI 120–418) within the survey area. The recruitment capability of this number of whales, some 2.5 whales per year, is likely to be exceeded by the current ship-strike mortality rate. Furthermore, we found areas of higher whale density within the archipelago, many coincident with those previously described, suggesting that these are important habitats for females and immature animals inhabiting the archipelago. Some of these areas are crossed by active shipping lanes increasing the risk of ship-strikes. Given the philopatry in female sperm whales, replacement of impacted whales might be limited. Therefore, the application of mitigation measures to reduce the ship-strike mortality rate seems essential for the conservation of sperm whales in the Canary Islands. PMID:26999791

  12. Neutrophil gelatinase-associated lipocalin levels are U-shaped in the Ludwigshafen Risk and Cardiovascular Health (LURIC study-Impact for mortality.

    Directory of Open Access Journals (Sweden)

    Rainer P Woitas

    Full Text Available Neutrophil gelatinase-associated lipocalin (NGAL is a glycoprotein released by damaged renal tubular cells and mature neutrophils. It is elevated in kidney injury, but also in patients with coronary artery disease (CAD and myocardial infarction. We investigated the prognostic value of NGAL for total and cardiovascular mortality in patients undergoing coronary angiography without history of renal insufficiency at inclusion into the study.The LURIC study is an ongoing prospective cohort study of patients referred for coronary angiography and is designed to evaluate determinants of cardiovascular health.NGAL was determined in plasma of 2997 persons (mean age: 62.7 years; 69.7% men with a follow up for 10 years. 2358 patients suffered from CAD and 638 did not-these patients served as controls. Stable CAD was found in 1408 and unstable CAD in 950 patients. Death rate from cardiovascular events and all causes was highest in patients within the 4th quartile of NGAL (≥56 ng/ml, p<0.001 vs third quartile, even after adjustment for age and gender. According to multivariable-adjusted Cox analysis adjusting for well-known cardiovascular risk factors, as well as lipid lowering therapy, angiographic CAD, and C-reactive protein we found patients in the highest NGAL quartile being at increased risk for cardiovascular (hazard ratio (HR 1.33, 95%CI 1.05-1.67, p = 0.016 and all cause mortality (HR 1.29 95%CI 1.07-1.55, p = 0.007 compared to those in the third quartile. The lowest risk was seen in the third quartile of NGAL (41-56 ng/ml suggesting a U-shaped relationship between NGAL and mortality. Further adjustment for creatinine abrogated the predictive effect of NGAL. However, the 3rd and 4th quartiles of NGAL were significantly associated with higher neutrophil counts, which were associated with CAD, non-ST elevation and ST-elevation myocardial infarction (p<0.05.Plasma NGAL concentrations are mainly derived from neutrophils and do not predict mortality

  13. Satisfaction with appearance and the desired treatment to improve aesthetics.

    Science.gov (United States)

    Al-Zarea, Bader K

    2013-01-01

    Objective. To identify participants' satisfaction with appearance and the desired treatment to improve aesthetics. Materials and Methods. 220 participants (127 males and 93 females, mean age = 21.4 ± 1.5 years) were recruited into the study. A structured questionnaire was used to assess patients' satisfaction with appearance and what treatment they desire to improve aesthetics. Participants scored the level of satisfaction with appearance using visual analogue scale. Results. The VAS mean score of satisfaction with general appearance was 6.8 ± 2.3. Half participants were dissatisfied with tooth appearance and 65.9% were dissatisfied with tooth colour. Higher VAS scores were associated with higher desire for all treatments that improve tooth appearance (P feeling of poor tooth alignment, presence of fractured anterior teeth, and increased desire for orthodontic, crowns, and dentures treatments (P desire for tooth whitening and tooth coloured fillings (P desire for aesthetic treatments.

  14. Race-ethnic differences in the association of genetic loci with HbA1c levels and mortality in U.S. adults: the third National Health and Nutrition Examination Survey (NHANES III).

    Science.gov (United States)

    Grimsby, Jonna L; Porneala, Bianca C; Vassy, Jason L; Yang, Quanhe; Florez, José C; Dupuis, Josée; Liu, Tiebin; Yesupriya, Ajay; Chang, Man-Huei; Ned, Renee M; Dowling, Nicole F; Khoury, Muin J; Meigs, James B

    2012-04-27

    Hemoglobin A1c (HbA1c) levels diagnose diabetes, predict mortality and are associated with ten single nucleotide polymorphisms (SNPs) in white individuals. Genetic associations in other race groups are not known. We tested the hypotheses that there is race-ethnic variation in 1) HbA1c-associated risk allele frequencies (RAFs) for SNPs near SPTA1, HFE, ANK1, HK1, ATP11A, FN3K, TMPRSS6, G6PC2, GCK, MTNR1B; 2) association of SNPs with HbA1c and 3) association of SNPs with mortality. We studied 3,041 non-diabetic individuals in the NHANES (National Health and Nutrition Examination Survey) III. We stratified the analysis by race/ethnicity (NHW: non-Hispanic white; NHB: non-Hispanic black; MA: Mexican American) to calculate RAF, calculated a genotype score by adding risk SNPs, and tested associations with SNPs and the genotype score using an additive genetic model, with type 1 error = 0.05. RAFs varied widely and at six loci race-ethnic differences in RAF were significant (p differed by race-ethnicity (NHW: 10.4, NHB: 11.0, MA: 10.7, p race-ethnic heterogeneity. The combined impact of common HbA1c-associated variants on HbA1c levels varied by race-ethnicity, but did not influence mortality.

  15. Quantitative Appearance Inspection for Film Coated Tablets.

    Science.gov (United States)

    Yoshino, Hiroyuki; Yamashita, Kazunari; Iwao, Yasunori; Noguchi, Shuji; Itai, Shigeru

    2016-01-01

    The decision criteria for the physical appearance of pharmaceutical products are subjective and qualitative means of evaluation that are based entirely on human interpretation. In this study, we have developed a comprehensive method for the quantitative analysis of the physical appearance of film coated tablets. Three different kinds of film coated tablets with considerable differences in their physical appearances were manufactured as models, and their surface roughness, contact angle, color measurements and physicochemical properties were investigated as potential characteristics for the quantitative analysis of their physical appearance. All of these characteristics were useful for the quantitative evaluation of the physical appearances of the tablets, and could potentially be used to establish decision criteria to assess the quality of tablets. In particular, the analysis of the surface roughness and film coating properties of the tablets by terahertz spectroscopy allowed for an effective evaluation of the tablets' properties. These results indicated the possibility of inspecting the appearance of tablets during the film coating process.

  16. Designing visual appearance using a structured surface

    DEFF Research Database (Denmark)

    Johansen, Villads Egede; Thamdrup, Lasse Højlund; Smitrup, Christian

    2015-01-01

    followed by numerical and experimental verification. The approach comprises verifying all design and fabrication steps required to produce a desired appearance. We expect that the procedure in the future will yield structurally colored surfaces with appealing prescribed visual appearances.......We present an approach for designing nanostructured surfaces with prescribed visual appearances, starting at design analysis and ending with a fabricated sample. The method is applied to a silicon wafer structured using deep ultraviolet lithography and dry etching and includes preliminary design...

  17. [Mortality after the Second World War].

    Science.gov (United States)

    Valkovics, E

    1999-01-01

    Mortality trends in Hungary since the Second World War are analyzed. Two periods are distinguished; the first, from 1946 to 1966, was a period of declining mortality and increasing life expectancy, and the second, from 1966 until the present, a period of rising mortality and declining life expectancy, particularly for males, coupled with relatively stable mortality levels for females. The author analyzes differences in causes of death by age in these two periods. (ANNOTATION)

  18. Mrs Stone and Dr Smellie: British eighteenth-century birth attendance and long-run levels and trends in maternal mortality discussed in a north European context.

    Science.gov (United States)

    Løkke, Anne

    2018-03-01

    This is a book review turned research paper. The aim is to estimate the differences in the maternal mortality rate (MMR) between untrained midwives, expert midwives, and the famous obstetrician Dr Smellie in eighteenth-century Britain. The paper shows that the birth attendance practices of the expert midwife Mrs Stone and of Dr Smellie were very similar, though Stone used her hands whereas Smellie used forceps. Both applied the same invasive techniques to successfully deliver women with similar fatal complications, techniques that untrained midwives and most surgeons of the time could not perform. However, the same procedures, if used for normal births, would have increased the MMR. So, the key to the low MMR of both was that they kept interventions away from the majority of births that were normal. The paper quantifies the likely MMR for a 'Stone and Smellie style' birth attendance and concludes that the wider dissemination of their techniques can explain the decline in the British MMR.

  19. An audit of morbidity and mortality associated with foreign body aspiration in children from a tertiary level hospital in Northern India

    Directory of Open Access Journals (Sweden)

    Aparna Williams

    2014-01-01

    Full Text Available Background: There is paucity of data regarding the morbidity and mortality of rigid bronchoscopy in children for foreign body (FB retrieval from India. The aim was to audit data regarding anaesthetic management of rigid bronchoscopy in children and associated morbidity and mortality. Materials and Methods: Hospital records of all patients below 18 years of age undergoing rigid bronchoscopy for suspected FB aspiration (FBA between January 1, 2002 and December 31, 2011 were audited to assess their demographic profile, anaesthetic management, complications, and postoperative outcomes. The children were divided into early and late diagnosis groups depending on whether they presented to the hospital within 24 hours of FBA, or later. Results: One hundred and forty children, predominantly male (75%, with an average age of 1-year and 8 months, presented to our hospital for rigid bronchoscopy during the study period. Majority of children presented in the late diagnosis group (59.29% vs. 40.71%. The penetration syndrome was observed in 22% of patients. Majority of patients aspirated an organic FB (organic: Inorganic FB = 3:1, with peanuts being the most common (49.28%. A significantly higher number of children presented with cough (P = 0.0001 and history of choking (P = 0.0022 in the early diagnosis group and crepitations (P = 0.0011 in the late diagnosis group. Major complications included cardiac arrest (2.1%, pneumothorax (0.7%, and laryngeal oedema (9.3%. The average duration of hospitalization in our series was 3.08 ± 0.7 days. Conclusions: Foreign body aspiration causes considerable morbidity, especially when diagnosis is delayed.

  20. [Cross-sectional study of heart failure of patients intaked in an Internal Medicine Service in the third level hospital in mixed area. Part III: mortality analysis].

    Science.gov (United States)

    Cinza Sanjurjo, S; Cabarcos Ortiz de Barrón, A; Nieto Pol, E; Torre Carballada, J A

    2007-08-01

    To establish the characteristics of the deceased in intaked patients by heart failure. A cross-sectional study of the intaked patients in the Internal Medicine Service in the Hospital Clínico Universitario de Santiago de Compostela between 1999 to 2003. The variables analized were: sex, age, days of hospital stay, number of intaked by failure cardiac, reason for admission (guide symptom), hypertension, diabetes mellitus, cardiac disease, fibrillation atrium, previous treatment with beta-blockers, blood pressure in the admission moment, to make echocardiography, disfunction systolic, etiology, deceased, treatment at the end. The statistical analysis was performed with cualitative and cuantitative measures, chi-cuadrado and t-student. 248 patients were accepted for the study, with the mortality rate rising 8.6% (21 patients). We did not observed differences between sexes, but the median age in death patients was greater than other patients. The median income was 5 days, letter than study population. The hypertension prevalence (30 vs. 42.6%, p = 0.27) and ischemic cardiopathy (30 vs. 27.7%, p = 0.82) did not showed differences with the population. The hypertension prevalence in women (16.7 vs. 35.7%, p = 0.21) and the ischemic cardiopathy prevalence in men (50 vs. 21.4%, p = 0.20) did not showed differences. It made echocardiography in 21.0% of death patients, p = 0.76. The systolic disfunction prevalence was bigger in death patients (80 vs. 41.3%), this difference was not significant statistically. The older patients showed letter survival. We did not observe any influence of sex or left ventricular systolic function on mortality in patients with heart failure.

  1. Malignant Lesions as Mammographically Appearing Intramammary Ganglia

    International Nuclear Information System (INIS)

    Martinez-Miraveta, P.; Pons, M. J.; Pina, L. J.; Zornoza, G.

    2004-01-01

    Intramammary ganglia are frequent mammographic findings of no pathological importance. We present two cases of malignant breast lesions whose mammographic appearance could resemble that of intramammary ganglia. Although the mammographic appearance of a lesion is similar to that of intramammary ganglia, it should be carefully studied, especially if it presents a poorly defined border or is palpable. (Author)

  2. 29 CFR 1921.10 - Appearances.

    Science.gov (United States)

    2010-07-01

    ... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) RULES OF PRACTICE IN ENFORCEMENT PROCEEDINGS UNDER SECTION 41 OF THE LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Hearing and Related Matters § 1921.10 Appearances. (a) Representation. The parties may appear...

  3. 39 CFR 953.7 - Default; Appearances.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Default; Appearances. 953.7 Section 953.7 Postal... § 953.7 Default; Appearances. If a timely reply to the appeal is not filed, the presiding officer shall... Inspector or his or her designee is in default. Whenever the General Counsel or the Chief Postal Inspector...

  4. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2003-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...

  5. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2002-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...

  6. Interactive Appearance Prediction for Cloudy Beverages

    DEFF Research Database (Denmark)

    Dal Corso, Alessandro; Frisvad, Jeppe Revall; Kjeldsen, Thomas Kim

    2016-01-01

    Juice appearance is important to consumers, so digital juice with a slider that varies a production parameter or changes juice content is useful. It is however challenging to render juice with scattering particles quickly and accurately. As a case study, we create an appearance model that provide...

  7. Urine suPAR levels compared with plasma suPAR levels as predictors of post-consultation mortality risk among individuals assumed to be TB-negative: a prospective cohort study

    DEFF Research Database (Denmark)

    Rabna, Paulo; Andersen, Andreas; Wejse, Christian

    2010-01-01

    -suPAR was measured using a commercial ELISA (suPARnostic®). We found that U-suPAR carried significant prognostic information on mortality for HIV-infected subjects with an area under the ROC curve of 0.75. For HIV-negative individuals, little or no prognostic effect was observed. However, in both HIV positives...... and negatives, the predictive effect of U-suPAR was found to be inferior to that of P-suPAR....

  8. Epidemiological aspects of the Thule case. Mortality, number of hospital admissions and fertility levels observed amongst the workers employed at the Thule base following the B-52 bomber crash

    International Nuclear Information System (INIS)

    Juel, K.

    1996-01-01

    In 1968 an American B-52 bomber carrying nuclear bombs crashed near the Thule Air Base in Greenland. Since 1986 it has been suspected that morbidity was elevated among the workers employed during the following clean-up period. The aim was to elucidate certain following epidemiological aspects including possible hazardous effects on the workers' health measured by death rate, hospital admissions and fertility levels, to analyze the mortality pattern of these workers compared to that of the rest of the Danish population, to discuss alternatives for the analysis of possible hazardous effects on workers' health after the crash and the consequences of the political and media coverage. No significant difference was found in the frequency of live-born children among the workers employed during the clean-up period compared to those employed outside this period and to those in the first-named group involved in a specific clean-up operation. The number of hospital admissions was the same in both groups but there were more admissions of psychiatric cases among the workers employed during the clean-up period, amongst these 75% represented alcoholism. No differences were found between the employed groups and the general Danish population with regard to total mortality or mortality from cancer, circulatory diseases or other natural causes or accidents. Prevalent causes of death were lung cancer, heart disease, alcoholism, liver cirrhosis, suicide and accidents. It is concluded that Thule workers did not suffer excess mortality and there is no basis for the theory of mass sterilization. The crash of may have led to a few cases of illness. (AB) 148 refs

  9. Race-ethnic differences in the association of genetic loci with HbA1c levels and mortality in U.S. adults: the third National Health and Nutrition Examination Survey (NHANES III)

    Science.gov (United States)

    2012-01-01

    Background Hemoglobin A1c (HbA1c) levels diagnose diabetes, predict mortality and are associated with ten single nucleotide polymorphisms (SNPs) in white individuals. Genetic associations in other race groups are not known. We tested the hypotheses that there is race-ethnic variation in 1) HbA1c-associated risk allele frequencies (RAFs) for SNPs near SPTA1, HFE, ANK1, HK1, ATP11A, FN3K, TMPRSS6, G6PC2, GCK, MTNR1B; 2) association of SNPs with HbA1c and 3) association of SNPs with mortality. Methods We studied 3,041 non-diabetic individuals in the NHANES (National Health and Nutrition Examination Survey) III. We stratified the analysis by race/ethnicity (NHW: non-Hispanic white; NHB: non-Hispanic black; MA: Mexican American) to calculate RAF, calculated a genotype score by adding risk SNPs, and tested associations with SNPs and the genotype score using an additive genetic model, with type 1 error = 0.05. Results RAFs varied widely and at six loci race-ethnic differences in RAF were significant (p HbA1c in NHW (β = 0.012 HbA1c increase per risk allele, p = 0.04) and MA (β = 0.021, p = 0.005) but not NHB (β = 0.007, p = 0.39). The genotype score was not associated with mortality in any group (NHW: OR (per risk allele increase in mortality) = 1.07, p = 0.09; NHB: OR = 1.04, p = 0.39; MA: OR = 1.03, p = 0.71). Conclusion At many HbA1c loci in NHANES III there is substantial RAF race-ethnic heterogeneity. The combined impact of common HbA1c-associated variants on HbA1c levels varied by race-ethnicity, but did not influence mortality. PMID:22540250

  10. Elevated NT-pro-brain natriuretic peptide level is independently associated with all-cause mortality in HIV-infected women in the early and recent HAART eras in the Women's Interagency HIV Study cohort.

    Directory of Open Access Journals (Sweden)

    Matthew R Gingo

    Full Text Available HIV-infected individuals are at increased risk of right and left heart dysfunction. N-terminal-pro-brain natriuretic peptide (NT-proBNP, a marker of cardiac ventricular strain and systolic dysfunction, may be associated with all-cause mortality in HIV-infected women. The aim of this study was to determine if elevated levels of NT-proBNP is associated with increased mortality in HIV-infected women.Prospective cohort study.We measured NT-proBNP in 936 HIV-infected and 387 age-matched HIV-uninfected women early (10/11/94 to 7/17/97 and 1082 HIV-infected and 448 HIV-uninfected women late (4/1/08 to 10/7/08 in the highly active antiretroviral therapy (HAART periods in the Women's Interagency HIV Study. An NT-proBNP >75th percentile was more likely in HIV-infected persons, but only statistically significant in the late period (27% vs. 21%, unadjusted p = 0.03. In HIV-infected participants, NT-proBNP>75th percentile was independently associated with worse 5-year survival in the early HAART period (HR 1.8, 95% CI 1.3-2.4, p<0.001 and remained a predictor of mortality in the late HAART period (HR 2.8, 95% CI 1.4-5.5, p = 0.002 independent of other established risk covariates (age, race/ethnicity, body mass index, smoking, hepatitis C serostatus, hypertension, renal function, and hemoglobin. NT-proBNP level was not associated with mortality in HIV-uninfected women.NT-proBNP is a novel independent marker of mortality in HIV-infected women both when HAART was first introduced and currently. As NT-proBNP is often associated with both pulmonary hypertension and left ventricular dysfunction, these findings suggest that these conditions may contribute significantly to adverse outcomes in this population, requiring further definition of causes and treatments of elevated NT-proBNP in HIV-infected women.

  11. Dementia as a predictor of mortality in adult trauma patients.

    Science.gov (United States)

    Jordan, Benjamin C; Brungardt, Joseph; Reyes, Jared; Helmer, Stephen D; Haan, James M

    2018-01-01

    The specific contribution of dementia towards mortality in trauma patients is not well defined. The purpose of the study was to evaluate dementia as a predictor of mortality in trauma patients when compared to case-matched controls. A 5-year retrospective review was conducted of adult trauma patients with a diagnosis of dementia at an American College of Surgeons-verified level I trauma center. Patients with dementia were matched with non-dementia patients and compared on mortality, ICU length of stay, and hospital length of stay. A total of 195 patients with dementia were matched to non-dementia controls. Comorbidities and complications (11.8% vs 12.4%) were comparable between both groups. Dementia patients spent fewer days on the ventilator (1 vs 4.5, P = 0.031). The length of ICU stay (2 days), hospital length of stay (3 days), and mortality (5.1%) were the same for both groups (P > 0.05). Dementia does not appear to increase the risk of mortality in trauma patients. Further studies should examine post-discharge outcomes in dementia patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Disparities in child mortality trends: what is the evidence from disadvantaged states in India? the case of Orissa and Madhya Pradesh.

    Science.gov (United States)

    Nguyen, Kim-Huong; Jimenez-Soto, Eliana; Dayal, Prarthna; Hodge, Andrew

    2013-06-27

    The Millennium Development Goals prompted renewed international efforts to reduce under-five mortality and measure national progress. However, scant evidence exists about the distribution of child mortality at low sub-national levels, which in diverse and decentralized countries like India are required to inform policy-making. This study estimates changes in child mortality across a range of markers of inequalities in Orissa and Madhya Pradesh, two of India's largest, poorest, and most disadvantaged states. Estimates of under-five and neonatal mortality rates were computed using seven datasets from three available sources--sample registration system, summary birth histories in surveys, and complete birth histories. Inequalities were gauged by comparison of mortality rates within four sub-state populations defined by the following characteristics: rural-urban location, ethnicity, wealth, and district. Trend estimates suggest that progress has been made in mortality rates at the state levels. However, reduction rates have been modest, particularly for neonatal mortality. Different mortality rates are observed across all the equity markers, although there is a pattern of convergence between rural and urban areas, largely due to inadequate progress in urban settings. Inter-district disparities and differences between socioeconomic groups are also evident. Although child mortality rates continue to decline at the national level, our evidence shows that considerable disparities persist. While progress in reducing under-five and neonatal mortality rates in urban areas appears to be levelling off, policies targeting rural populations and scheduled caste and tribe groups appear to have achieved some success in reducing mortality differentials. The results of this study thus add weight to recent government initiatives targeting these groups. Equitable progress, particularly for neonatal mortality, requires continuing efforts to strengthen health systems and overcome barriers

  13. Struma ovarii. MR and CT appearance

    International Nuclear Information System (INIS)

    Joja, Ikuo; Mitsumori, Akihito; Hiraki, Yoshio; Kudo, Takafumi; Nakagawa, Tomio; Asakawa, Toru; Ando, Masaaki; Akamatsu, Nobuo.

    1997-01-01

    The purpose of this study was to examine the appearance of struma ovarii on MR and CT images. All 13 patients showed both cystic and solid components with a multilobulated surface and thickened septa. Various signal intensities were seen on both T1WI and T2WI. The cystic component, which showed low signal intensity on T2WI, showed high density on CT images. The characteristic MR and CT appearance of struma ovarii appears to be that of multicystic tumor indicating the presence of viscid materials containing iodine. (author)

  14. Appearance is a function of the face.

    Science.gov (United States)

    Borah, Gregory L; Rankin, Marlene K

    2010-03-01

    Increasingly, third-party insurers deny coverage to patients with posttraumatic and congenital facial deformities because these are not seen as "functional." Recent facial transplants have demonstrated that severely deformed patients are willing to undergo potentially life-threatening surgery in search of a normal physiognomy. Scant quantitative research exists that objectively documents appearance as a primary "function" of the face. This study was designed to establish a population-based definition of the functions of the human face, rank importance of the face among various anatomical areas, and determine the risk value the average person places on a normal appearance. Voluntary adult subjects (n = 210) in three states aged 18 to 75 years were recruited using a quota sampling technique. Subjects completed study questionnaires of demography and bias using the Gamble Chance of Death Questionnaire and the Rosenberg Self-Esteem Scale. The face ranked as the most important anatomical area for functional reconstruction. Appearance was the fifth most important function of the face, after breathing, sight, speech, and eating. Normal facial appearance was rated as very important for one to be a functioning member of American society (p = 0.01) by 49 percent. One in seven subjects (13 percent) would accept a 30 to 45 percent risk of death to obtain a "normal" face. Normal appearance is a primary function of the face, based on a large, culturally diverse population sample across the lifespan. Normal appearance ranks above smell and expression as a function. Restoration of facial appearance is ranked the most important anatomical area for repair. Normal facial appearance is very important for one to be a functional member of American society.

  15. Angiographic appearances of rare renal tumours

    International Nuclear Information System (INIS)

    Schmidt, M.; Taenzer, V.

    1980-01-01

    Oncocytomas, called oxyphil proximal tubular adenomas in the Anglo Saxon literature, and benign hypernephromas are non-malignant, usually symptomless, rare tumours belonging to the renal adenomas. Oncocytomas have angiographic appearances sufficiently uniform to permit a tentative diagnosis. Histologically benign hypernephromas do not possess characteristic angiographic appearances and, in the presence of tumour in the renal vein or necrotic avascular areas, must be regarded as potentially malignant. (orig.) [de

  16. Mammographic appearances of male breast disease.

    Science.gov (United States)

    Appelbaum, A H; Evans, G F; Levy, K R; Amirkhan, R H; Schumpert, T D

    1999-01-01

    Various male breast diseases have characteristic mammographic appearances that can be correlated with their pathologic diagnoses. Male breast cancer is usually subareolar and eccentric to the nipple. Margins of the lesions are more frequently well defined, and calcifications are rarer and coarser than those occurring in female breast cancer. Gynecomastia usually appears as a fan-shaped density emanating from the nipple, gradually blending into surrounding fat. It may have prominent extensions into surrounding fat and, in some cases, an appearance similar to that of a heterogeneously dense female breast. Although there are characteristic mammographic features that allow breast cancer in men to be recognized, there is substantial overlap between these features and the mammographic appearance of benign nodular lesions. The mammographic appearance of gynecomastia is not similar to that of male breast cancer, but in rare cases, it can mask malignancy. Gynecomastia can be mimicked by chronic inflammation. All mammographically lucent lesions of the male breast appear to be benign, similar to such lesions in the female breast.

  17. Physical activity and all-cause mortality across levels of overall and abdominal adiposity in European men and women: the European Prospective Investigation into Cancer and Nutrition Study (EPIC).

    Science.gov (United States)

    Ekelund, Ulf; Ward, Heather A; Norat, Teresa; Luan, Jian'an; May, Anne M; Weiderpass, Elisabete; Sharp, Stephen J; Overvad, Kim; Østergaard, Jane Nautrup; Tjønneland, Anne; Johnsen, Nina Føns; Mesrine, Sylvie; Fournier, Agnès; Fagherazzi, Guy; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Li, Kuanrong; Kaaks, Rudolf; Ferrari, Pietro; Licaj, Idlir; Jenab, Mazda; Bergmann, Manuela; Boeing, Heiner; Palli, Domenico; Sieri, Sabina; Panico, Salvatore; Tumino, Rosario; Vineis, Paolo; Peeters, Petra H; Monnikhof, Evelyn; Bueno-de-Mesquita, H Bas; Quirós, J Ramón; Agudo, Antonio; Sánchez, María-José; Huerta, José María; Ardanaz, Eva; Arriola, Larraitz; Hedblad, Bo; Wirfält, Elisabet; Sund, Malin; Johansson, Mattias; Key, Timothy J; Travis, Ruth C; Khaw, Kay-Tee; Brage, Søren; Wareham, Nicholas J; Riboli, Elio

    2015-03-01

    The higher risk of death resulting from excess adiposity may be attenuated by physical activity (PA). However, the theoretical number of deaths reduced by eliminating physical inactivity compared with overall and abdominal obesity remains unclear. We examined whether overall and abdominal adiposity modified the association between PA and all-cause mortality and estimated the population attributable fraction (PAF) and the years of life gained for these exposures. This was a cohort study in 334,161 European men and women. The mean follow-up time was 12.4 y, corresponding to 4,154,915 person-years. Height, weight, and waist circumference (WC) were measured in the clinic. PA was assessed with a validated self-report instrument. The combined associations between PA, BMI, and WC with mortality were examined with Cox proportional hazards models, stratified by center and age group, and adjusted for sex, education, smoking, and alcohol intake. Center-specific PAF associated with inactivity, body mass index (BMI; in kg/m²) (>30), and WC (≥102 cm for men, ≥88 cm for women) were calculated and combined in random-effects meta-analysis. Life-tables analyses were used to estimate gains in life expectancy for the exposures. Significant interactions (PA × BMI and PA × WC) were observed, so HRs were estimated within BMI and WC strata. The hazards of all-cause mortality were reduced by 16-30% in moderately inactive individuals compared with those categorized as inactive in different strata of BMI and WC. Avoiding all inactivity would theoretically reduce all-cause mortality by 7.35% (95% CI: 5.88%, 8.83%). Corresponding estimates for avoiding obesity (BMI >30) were 3.66% (95% CI: 2.30%, 5.01%). The estimates for avoiding high WC were similar to those for physical inactivity. The greatest reductions in mortality risk were observed between the 2 lowest activity groups across levels of general and abdominal adiposity, which suggests that efforts to encourage even small increases

  18. High levels of mortality, malnutrition, and measles, among recently-displaced Somali refugees in Dagahaley camp, Dadaab refugee camp complex, Kenya, 2011.

    Science.gov (United States)

    Polonsky, Jonathan A; Ronsse, Axelle; Ciglenecki, Iza; Rull, Monica; Porten, Klaudia

    2013-01-22

    Following a rapid influx of over 200,000 displaced Somalis into the Dadaab refugee camp complex in Kenya, Médecins Sans Frontières conducted a mortality and nutrition survey of the population living in Bulo Bacte, a self-settled area surrounding Dagahaley camp (part of this complex). The survey was conducted between 31st July and 10th August 2011. We exhaustively interviewed representatives from all households in Bulo Bacte, collecting information on deaths, births, and population movements during the recall period (15th February 2011 to survey date), in order to provide estimates of retrospective death rates. We recorded the mid-upper arm circumference and presence or absence of bipedal oedema of all children of height 67-global and severe acute malnutrition. The surveyed population included 26,583 individuals, of whom 6,488 (24.4%) were children aged under 5 years. There were 360 deaths reported during the 177 days of the recall period, of which 186 (52%) were among children aged under 5 years. The crude death rate for the entire recall period was 0.8 per 10,000 person-days. The under-5 death rate was 1.8 per 10,000 person-days. More than two-thirds of all deaths were reported to have been associated with diarrhoea (25%), cough or other breathing difficulties (24%), or with fever (19%). Measles accounted for a reported 17% of all deaths; this was due to a measles outbreak that occurred between June and October 2011.Global acute malnutrition was observed in 13.4%, and severe acute malnutrition in 3.0%, of children measuring 67-crisis-affected populations should be revised to take into account the epidemiologic context. Organisations must be sensitive and reactive to changes in the health status of the populations they assist.

  19. Alcohol brand appearances in US popular music.

    Science.gov (United States)

    Primack, Brian A; Nuzzo, Erin; Rice, Kristen R; Sargent, James D

    2012-03-01

    The average US adolescent is exposed to 34 references to alcohol in popular music daily. Although brand recognition is an independent, potent risk factor for alcohol outcomes among adolescents, alcohol brand appearances in popular music have not been assessed systematically. We aimed to determine the prevalence of and contextual elements associated with alcohol brand appearances in US popular music. Qualitative content analysis. We used Billboard Magazine to identify songs to which US adolescents were most exposed in 2005-07. For each of the 793 songs, two trained coders analyzed independently the lyrics of each song for references to alcohol and alcohol brand appearances. Subsequent in-depth assessments utilized Atlas.ti to determine contextual factors associated with each of the alcohol brand appearances. Our final code book contained 27 relevant codes representing six categories: alcohol types, consequences, emotional states, activities, status and objects. Average inter-rater reliability was high (κ = 0.80), and all differences were easily adjudicated. Of the 793 songs in our sample, 169 (21.3%) referred explicitly to alcohol, and of those, 41 (24.3%) contained an alcohol brand appearance. Consequences associated with alcohol were more often positive than negative (41.5% versus 17.1%, P brand appearances were associated commonly with wealth (63.4%), sex (58.5%), luxury objects (51.2%), partying (48.8%), other drugs (43.9%) and vehicles (39.0%). One in five songs sampled from US popular music had explicit references to alcohol, and one-quarter of these mentioned a specific alcohol brand. These alcohol brand appearances are associated commonly with a luxury life-style characterized by wealth, sex, partying and other drugs. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  20. Facility-Level Variation in Hospitalization, Mortality, and Costs in the 30 Days After Percutaneous Coronary Intervention: Insights on Short-Term Healthcare Value From the Veterans Affairs Clinical Assessment, Reporting, and Tracking System (VA CART) Program.

    Science.gov (United States)

    Bradley, Steven M; O'Donnell, Colin I; Grunwald, Gary K; Liu, Chuan-Fen; Hebert, Paul L; Maddox, Thomas M; Jesse, Robert L; Fihn, Stephan D; Rumsfeld, John S; Ho, P Michael

    2015-07-14

    Policies to reduce unnecessary hospitalizations after percutaneous coronary intervention (PCI) are intended to improve healthcare value by reducing costs while maintaining patient outcomes. Whether facility-level hospitalization rates after PCI are associated with cost of care is unknown. We studied 32,080 patients who received PCI at any 1 of 62 Veterans Affairs hospitals from 2008 to 2011. We identified facility outliers for 30-day risk-standardized hospitalization, mortality, and cost. Compared with the risk-standardized average, 2 hospitals (3.2%) had a lower-than-expected hospitalization rate, and 2 hospitals (3.2%) had a higher-than-expected hospitalization rate. We observed no statistically significant variation in facility-level risk-standardized mortality. The facility-level unadjusted median per patient 30-day total cost was $23,820 (interquartile range, $19,604-$29,958). Compared with the risk-standardized average, 17 hospitals (27.4%) had lower-than-expected costs, and 14 hospitals (22.6%) had higher-than-expected costs. At the facility level, the index PCI accounted for 83.1% of the total cost (range, 60.3%-92.2%), whereas hospitalization after PCI accounted for only 5.8% (range, 2.0%-12.7%) of the 30-day total cost. Facilities with higher hospitalization rates were not more expensive (Spearman ρ=0.16; 95% confidence interval, -0.09 to 0.39; P=0.21). In this national study, hospitalizations in the 30 day after PCI accounted for only 5.8% of 30-day cost, and facility-level cost was not correlated with hospitalization rates. This challenges the focus on reducing hospitalizations after PCI as an effective means of improving healthcare value. Opportunities remain to improve PCI value by reducing the variation in total cost of PCI without compromising patient outcomes. © 2015 American Heart Association, Inc.

  1. Race-ethnic differences in the association of genetic loci with HbA1c levels and mortality in U.S. adults: the third National Health and Nutrition Examination Survey (NHANES III

    Directory of Open Access Journals (Sweden)

    Grimsby Jonna L

    2012-04-01

    Full Text Available Abstract Background Hemoglobin A1c (HbA1c levels diagnose diabetes, predict mortality and are associated with ten single nucleotide polymorphisms (SNPs in white individuals. Genetic associations in other race groups are not known. We tested the hypotheses that there is race-ethnic variation in 1 HbA1c-associated risk allele frequencies (RAFs for SNPs near SPTA1, HFE, ANK1, HK1, ATP11A, FN3K, TMPRSS6, G6PC2, GCK, MTNR1B; 2 association of SNPs with HbA1c and 3 association of SNPs with mortality. Methods We studied 3,041 non-diabetic individuals in the NHANES (National Health and Nutrition Examination Survey III. We stratified the analysis by race/ethnicity (NHW: non-Hispanic white; NHB: non-Hispanic black; MA: Mexican American to calculate RAF, calculated a genotype score by adding risk SNPs, and tested associations with SNPs and the genotype score using an additive genetic model, with type 1 error = 0.05. Results RAFs varied widely and at six loci race-ethnic differences in RAF were significant (p ATP11A, the SNP RAF was 54% in NHB, 18% in MA and 14% in NHW (p 1c in NHW (β = 0.012 HbA1c increase per risk allele, p = 0.04 and MA (β = 0.021, p = 0.005 but not NHB (β = 0.007, p = 0.39. The genotype score was not associated with mortality in any group (NHW: OR (per risk allele increase in mortality = 1.07, p = 0.09; NHB: OR = 1.04, p = 0.39; MA: OR = 1.03, p = 0.71. Conclusion At many HbA1c loci in NHANES III there is substantial RAF race-ethnic heterogeneity. The combined impact of common HbA1c-associated variants on HbA1c levels varied by race-ethnicity, but did not influence mortality.

  2. Patients’ demographic and clinical characteristics and level of care associated with lost to follow-up and mortality in adult patients on first-line ART in Nigerian hospitals

    Science.gov (United States)

    Odafe, Solomon; Idoko, Ochanya; Badru, Titilope; Aiyenigba, Bolatito; Suzuki, Chiho; Khamofu, Hadiza; Onyekwena, Obinna; Okechukwu, Emeka; Torpey, Kwasi; Chabikuli, Otto N

    2012-01-01

    Introduction Clinical outcome is an important determinant of programme success. This study aims to evaluate patients’ baseline characteristics as well as level of care associated with lost to follow-up (LTFU) and mortality of patients on antiretroviral treatment (ART). Methods Retrospective cohort study using routine service data of adult patients initiated on ART in 2007 in 10 selected hospitals in Nigeria. We captured data using an electronic medical record system and analyzed using Stata. Outcome measures were probability of being alive and retained in care at 12, 24 and 36 months on ART. Potential predictors associated with time to mortality and time to LTFU were assessed using competing risks regression models. Results After 12 months on therapy, 85% of patients were alive and on ART. Survival decreased to 81.2% and 76.1% at 24 and 36 months, respectively. Median CD4 count for patients at ART start, 12, 18 and 24 months were 152 (interquartile range, IQR: 75 to 242), 312 (IQR: 194 to 450), 344 (IQR: 227 to 501) and 372 (IQR: 246 to 517) cells/µl, respectively. Competing risk regression showed that patients’ baseline characteristics significantly associated with LTFU were male (adjusted sub-hazard ratio, sHR=1.24 [95% CI: 1.08 to 1.42]), ambulatory functional status (adjusted sHR=1.25 [95% CI: 1.01 to 1.54]), World Health Organization (WHO) clinical Stage II (adjusted sHR=1.31 [95% CI: 1.08 to 1.59]) and care in a secondary site (adjusted sHR=0.76 [95% CI: 0.66 to 0.87]). Those associated with mortality include CD4 count <50 cells/µl (adjusted sHR=2.84 [95% CI: 1.20 to 6.71]), WHO clinical Stage III (adjusted sHR=2.67 [95% CI: 1.26 to 5.65]) and Stage IV (adjusted sHR=5.04 [95% CI: 1.93 to 13.16]) and care in a secondary site (adjusted sHR=2.21 [95% CI: 1.30 to 3.77]). Conclusions Mortality was associated with advanced HIV disease and care in secondary facilities. Earlier initiation of therapy and strengthening systems in secondary level facilities may

  3. Patients' demographic and clinical characteristics and level of care associated with lost to follow-up and mortality in adult patients on first-line ART in Nigerian hospitals.

    Science.gov (United States)

    Odafe, Solomon; Idoko, Ochanya; Badru, Titilope; Aiyenigba, Bolatito; Suzuki, Chiho; Khamofu, Hadiza; Onyekwena, Obinna; Okechukwu, Emeka; Torpey, Kwasi; Chabikuli, Otto N

    2012-09-18

    Clinical outcome is an important determinant of programme success. This study aims to evaluate patients' baseline characteristics as well as level of care associated with lost to follow-up (LTFU) and mortality of patients on antiretroviral treatment (ART). Retrospective cohort study using routine service data of adult patients initiated on ART in 2007 in 10 selected hospitals in Nigeria. We captured data using an electronic medical record system and analyzed using Stata. Outcome measures were probability of being alive and retained in care at 12, 24 and 36 months on ART. Potential predictors associated with time to mortality and time to LTFU were assessed using competing risks regression models. After 12 months on therapy, 85% of patients were alive and on ART. Survival decreased to 81.2% and 76.1% at 24 and 36 months, respectively. Median CD4 count for patients at ART start, 12, 18 and 24 months were 152 (interquartile range, IQR: 75 to 242), 312 (IQR: 194 to 450), 344 (IQR: 227 to 501) and 372 (IQR: 246 to 517) cells/µl, respectively. Competing risk regression showed that patients' baseline characteristics significantly associated with LTFU were male (adjusted sub-hazard ratio, sHR = 1.24 [95% CI: 1.08 to 1.42]), ambulatory functional status (adjusted sHR = 1.25 [95% CI: 1.01 to 1.54]), World Health Organization (WHO) clinical Stage II (adjusted sHR = 1.31 [95% CI: 1.08 to 1.59]) and care in a secondary site (adjusted sHR = 0.76 [95% CI: 0.66 to 0.87]). Those associated with mortality include CD4 count < 50 cells/µl (adjusted sHR = 2.84 [95% CI: 1.20 to 6.71]), WHO clinical Stage III (adjusted sHR = 2.67 [95% CI: 1.26 to 5.65]) and Stage IV (adjusted sHR = 5.04 [95% CI: 1.93 to 13.16]) and care in a secondary site (adjusted sHR = 2.21 [95% CI: 1.30 to 3.77]). Mortality was associated with advanced HIV disease and care in secondary facilities. Earlier initiation of therapy and strengthening systems in secondary level facilities may improve retention and

  4. Characteristics and Mortality of Pneumocystis Pneumonia in Patients With Cushing’s Syndrome: A Plea for Timely Initiation of Chemoprophylaxis

    Science.gov (United States)

    van Halem, Karlijn; Vrolijk, Lucia; Pereira, Alberto Martin

    2017-01-01

    Abstract In patients with Cushing’s syndrome, development of Pneumocystis pneumonia (PCP) is associated with extreme cortisol production levels. In this setting, immune reconstitution after abrogation of cortisol excess appears to induce development of symptomatic PCP. The high mortality rate warrants timely initiation of chemoprophylaxis or even preemptive treatment of PCP. PMID:28480275

  5. Reflectance, illumination, and appearance in color constancy.

    Science.gov (United States)

    McCann, John J; Parraman, Carinna; Rizzi, Alessandro

    2014-01-01

    We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor's reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  6. Reflectance, illumination, and appearance in color constancy

    Directory of Open Access Journals (Sweden)

    John J. McCann

    2014-01-01

    Full Text Available We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor’s reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  7. Radiological appearances of degenerative uterine leiomyomas

    International Nuclear Information System (INIS)

    Tzvetankov, K.; Hadjidekov, G.; Plachkov, I.; Yankova, M.

    2013-01-01

    Uterine fibroids, also known as leiomyomas, are the most common uterine neoplasms. Although benign, they can be associated with significant morbidity and are the commonest indication for hysterectomy. They are often discovered incidentally when performing imaging for other reasons. Usually first identified with US, they can be further characterized with MRI. They are usually easily recognizable, but degenerate fibroids can have unusual appearances. Knowledge of the different appearances of fibroids on imaging is important as it enables prompt diagnosis and thereby guides treatment. (authors)

  8. The serum level of soluble urokinase receptor is elevated in tuberculosis patients and predicts mortality during treatment: a community study from Guinea-Bissau

    DEFF Research Database (Denmark)

    Eugen-Olsen, Jesper; Gustafson, P; Sidenius, N

    2002-01-01

    OBJECTIVE: To investigate whether the serum level of soluble urokinase plasminogen activator receptor (suPAR) carries prognostic information in individuals infected with Mycobacterium tuberculosis. DESIGN: suPAR was measured by ELISA in 262 individuals at the time of enrolment into a cohort based...

  9. Preoperative Hba1c level in prediction of short-term morbidity and mortality outcomes following coronary artery bypass grafting surgery

    Directory of Open Access Journals (Sweden)

    Ümit Arslan

    2015-05-01

    Conclusion ― We concluded that in those diabetic patients that elective coronart artery bypass graft is applied, highly reactive HbA1c levels (HbA1c ≥7, may indicate morbitity in the early stages of post operation.

  10. Cerebral oxygen transport failure?: decreasing hemoglobin and hematocrit levels after ischemic stroke predict poor outcome and mortality: STroke: RelevAnt Impact of hemoGlobin, Hematocrit and Transfusion (STRAIGHT)--an observational study.

    Science.gov (United States)

    Kellert, Lars; Martin, Evgenia; Sykora, Marek; Bauer, Harald; Gussmann, Philipp; Diedler, Jennifer; Herweh, Christian; Ringleb, Peter A; Hacke, Werner; Steiner, Thorsten; Bösel, Julian

    2011-10-01

    Although conceivably relevant for penumbra oxygenation, the optimal levels of hemoglobin (Hb) and hematocrit (Hct) in patients with acute ischemic stroke are unknown. We identified patients from our prospective local stroke database who received intravenous thrombolysis based on multimodal magnet resonance imaging during the years 1998 to 2009. A favorable outcome at 3 months was defined as a modified Rankin Scale score≤2 and a poor outcome as a modified Rankin Scale score≥3. The dynamics of Hemoglobin (Hb), Hematocrit (Hct), and other relevant laboratory parameters as well as cardiovascular risk factors were retrospectively assessed and analyzed between these 2 groups. Of 217 patients, 114 had a favorable and 103 a poor outcome. In a multivariable regression model, anemia until day 5 after admission (odds ratio [OR]=2.61; 95% CI, 1.33 to 5.11; P=0.005), Hb nadir (OR=0.81; 95% CI, 0.67 to 0.99; P=0.038), and Hct nadir (OR=0.93; 95% CI, 0.87 to 0.99; P=0.038) remained independent predictors for poor outcome at 3 months. Mortality after 3 months was independently associated with Hb nadir (OR=0.80; 95% CI, 0.65 to 0.98; P=0.028) and Hb decrease (OR=1.34; 95% CI, 1.01 to 1.76; P=0.04) as well as Hct decrease (OR=1.12; 95% CI, 1.01 to 1.23; P=0.027). Poor outcome and mortality after ischemic stroke are strongly associated with low and further decreasing Hb and Hct levels. This decrease of Hb and Hct levels after admission might be more relevant and accessible to treatment than are baseline levels.

  11. Country-level correlates of cervical cancer mortality in Latin America and the Caribbean Determinantes a nivel país de la mortalidad por cáncer cervicouterino en Latinoamérica y el Caribe

    Directory of Open Access Journals (Sweden)

    Ana Pereira-Scalabrino

    2013-02-01

    Full Text Available OBJECTIVE: To identify country-level correlates of geographical variations in cervical cancer (CC mortality in Latin America and the Caribbean (LAC. MATERIALS AND METHODS: CC mortality rates for LAC countries (n=26 were examined in relation to country-specific socio-economic indicators (n=58 and Human Papilloma Virus (HPV prevalence using linear regression models. RESULTS: High mortality at ages OBJETIVO: Identificar variables a nivel de país que expliquen las variaciones geográficas en la mortalidad por cáncer cervicouterino (CaCu en América Latina y el Caribe (AL. MATERIALES Y MÉTODOS: Se examinaron las tasas de mortalidad por CaCu de cada país (n=26 mediante modelos de regresión lineal en relación con indicadores socioeconómicos (n=58 y prevalencia del virus del papiloma humano (VPH. RESULTADOS: Alta mortalidad en menores de cinco años, bajo gasto total en salud per-cápita y baja proporción de población con acceso a saneamiento básico son los mejores predictores de mortalidad por CaCu (R² =77%. En los países (n=10 con estimaciones de prevalencia de VPH, estos indicadores socioeconómicos y la prevalencia de VPH de alto riesgo explicaron el 98% de la variabilidad de CaCu en AL. CONCLUSIÓN: Las mejoras en el nivel socioeconómico en AL están asociadas con reducciones en la mortalidad por CaCu, a pesar de la ausencia de programas organizados de tamizaje e inmunización contra VPH.

  12. What Genes Tell about Iris Appearance

    DEFF Research Database (Denmark)

    Harder, Stine; Christoffersen, Susanne R.; Johansen, Peter

    2012-01-01

    Predicting phenotypes based on genotypes is generally hard, but has shown good results for prediction of iris color. We propose to correlate the appearance of iris with DNA. Six single-nucleotide polymorphisms (SNPs) have previously been shown to correlate with human iris color, and we demonstrat...

  13. 'Unusual' MRI appearance of sphenoid sinus mucocele

    International Nuclear Information System (INIS)

    Ruelle, A.; Pisani, R.; Andrioli, G.

    1991-01-01

    The authors report a case of sphenoid sinus mucocele which exhibited unusual MRI features. However a review of the literature shows that these lesions may present with different MRI appearances probably related to the variability of the cyst content. Further series are needed for a better definition of the MRI behaviour of the lesions. (orig.)

  14. 39 CFR 3001.6 - Appearances.

    Science.gov (United States)

    2010-07-01

    ... Commission online as a Principal Account Holder, or signs a paper filed with the Commission, his/her personal appearance, online submission, or signature, shall constitute a representation to the Commission that he/she..., 1971, as amended at 38 FR 4327, Feb. 13, 1973; 51 FR 8827, Mar. 14, 1986; 58 FR 38976, July 21, 1993...

  15. 40 CFR 305.10 - Appearances.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT... appear as counsel or other representative must conform to the standards of conduct and ethics required of...

  16. Object tracking using active appearance models

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille

    2001-01-01

    This paper demonstrates that (near) real-time object tracking can be accomplished by the deformable template model; the Active Appearance Model (AAM) using only low-cost consumer electronics such as a PC and a web-camera. Successful object tracking of perspective, rotational and translational...

  17. 40 CFR 22.10 - Appearances.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Appearances. 22.10 Section 22.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL CONSOLIDATED RULES OF PRACTICE GOVERNING... and ethics required of practitioners before the courts of the United States. ...

  18. Protean appearance of craniopharyngioma on computed tomography

    International Nuclear Information System (INIS)

    Danziger, A.; Price, H.I.

    1979-01-01

    Craniopharyngiomas present a diverse appearance on computed tomography. Histological diagnosis is not always possible, but computed tomography is of great assistance in the delineation of the tumour as well as of the degree of associated hydrocephalus. Computed tomography also enables rapid non-invasive follow-up after surgery or radiotherapy, or both

  19. Physical Appearance and Student/Teacher Interactions

    Science.gov (United States)

    Perlmutter, David L.

    2005-01-01

    Scientific and cultural research suggests that attractiveness does affect the ways that people perceive and respond to each other. In this paper, the author talks about the impact of one's appearance in academe as well as in the relationship between students and professors. From the research literature, popular writings, and many comments from his…

  20. Ultrasound appearances of Implanon implanted contraceptive devices.

    LENUS (Irish Health Repository)

    McNeill, G

    2009-09-01

    Subdermal contraceptive devices represent a popular choice of contraception. Whilst often removed without the use of imaging, circumstances exist where imaging is required. Ultrasound is the modality of choice. The optimal technique and typical sonographic appearances are detailed in this article.

  1. Radiological appearances of papillary breast lesions

    International Nuclear Information System (INIS)

    Brookes, M.J.; Bourke, A.G.

    2008-01-01

    This review illustrates the varied appearances of benign and malignant papillary breast tumours, as identified by a breast cancer-screening programme. The commonest mammographic appearance of a papillary tumour is as a soft-tissue mass, with calcification present in less than half of cases. When calcification is present the pattern is variable, but clusters of pleomorphic calcification can occur, sometimes resembling the mammographic appearance of invasive ductal carcinoma. Ultrasonography of papillary lesions typically shows a solid, oval, intraductal mass, often associated with duct dilatation. A cystic component is also commonly seen, and lesions may appear hypervascular on colour Doppler ultrasound. Magnetic resonance imaging (MRI) has a high sensitivity, but low specificity for detecting papillary tumours, and is useful in establishing the extent and distribution of lesions in patients with multiple papillomatosis. Despite a benign histology on core biopsy, an argument exists for complete surgical excision of all papillary tumours, as a significant proportion of papillomas will contain foci of atypia or overt malignant change

  2. Radiological appearances of papillary breast lesions

    Energy Technology Data Exchange (ETDEWEB)

    Brookes, M.J. [Sir Charles Gairdner Hospital, Nedlands, Perth, Western Australia (Australia)], E-mail: mattbrookes@doctors.org.uk; Bourke, A.G. [Sir Charles Gairdner Hospital, Nedlands, Perth, Western Australia (Australia)

    2008-11-15

    This review illustrates the varied appearances of benign and malignant papillary breast tumours, as identified by a breast cancer-screening programme. The commonest mammographic appearance of a papillary tumour is as a soft-tissue mass, with calcification present in less than half of cases. When calcification is present the pattern is variable, but clusters of pleomorphic calcification can occur, sometimes resembling the mammographic appearance of invasive ductal carcinoma. Ultrasonography of papillary lesions typically shows a solid, oval, intraductal mass, often associated with duct dilatation. A cystic component is also commonly seen, and lesions may appear hypervascular on colour Doppler ultrasound. Magnetic resonance imaging (MRI) has a high sensitivity, but low specificity for detecting papillary tumours, and is useful in establishing the extent and distribution of lesions in patients with multiple papillomatosis. Despite a benign histology on core biopsy, an argument exists for complete surgical excision of all papillary tumours, as a significant proportion of papillomas will contain foci of atypia or overt malignant change.

  3. Nodular fasciitis: MRI appearance and literature review

    International Nuclear Information System (INIS)

    Leung, L.Y.J.; Shu, S.J.; Chan, M.K.; Chan, C.H.S.; Chan, A.C.L.

    2002-01-01

    Objective: To describe the MRI features of nodular fasciitis and to review the clinical, MRI and histologic aspects of the tumor. Design and patients: Three patients with biopsy-proven nodular fasciitis were selected for a retrospective study. A literature review was also carried out. Results and conclusions: All the lesions appeared slightly hyperintense to skeletal muscle on T1-weighted images, and hyperintense on T2-weighted images with fat saturation [either frequency saturation or Short TI Inversion Recovery (STIR) sequences]. Two enhanced homogeneously after intravenous gadolinium, whereas the third showed heterogeneous enhancement with a nonenhancing area. Despite the difference in enhancing patterns, the histologic appearances of these lesions were similar. Our study shows that the MRI appearance of nodular fasciitis may not be related to the location of lesion. It is thought that the age of nodular fasciitis may reflect its gross morphology, and it is possible that the MRI and histologic appearances could correlate with the age of the lesion, but it would require a larger series to evaluate this concept. (orig.)

  4. Aircraft noise, air pollution, and mortality from myocardial infarction.

    Science.gov (United States)

    Huss, Anke; Spoerri, Adrian; Egger, Matthias; Röösli, Martin

    2010-11-01

    Myocardial infarction has been associated with both transportation noise and air pollution. We examined residential exposure to aircraft noise and mortality from myocardial infarction, taking air pollution into account. We analyzed the Swiss National Cohort, which includes geocoded information on residence. Exposure to aircraft noise and air pollution was determined based on geospatial noise and air-pollution (PM10) models and distance to major roads. We used Cox proportional hazard models, with age as the timescale. We compared the risk of death across categories of A-weighted sound pressure levels (dB(A)) and by duration of living in exposed corridors, adjusting for PM10 levels, distance to major roads, sex, education, and socioeconomic position of the municipality. We analyzed 4.6 million persons older than 30 years who were followed from near the end of 2000 through December 2005, including 15,532 deaths from myocardial infarction (ICD-10 codes I 21, I 22). Mortality increased with increasing level and duration of aircraft noise. The adjusted hazard ratio comparing ≥60 dB(A) with noise. Aircraft noise was associated with mortality from myocardial infarction, with a dose-response relationship for level and duration of exposure. The association does not appear to be explained by exposure to particulate matter air pollution, education, or socioeconomic status of the municipality.

  5. A pooled analysis of the association of isolated low levels of high-density lipoprotein cholesterol with cardiovascular mortality in Japan.

    Science.gov (United States)

    Hirata, Takumi; Sugiyama, Daisuke; Nagasawa, Shin-Ya; Murakami, Yoshitaka; Saitoh, Shigeyuki; Okayama, Akira; Iso, Hiroyasu; Irie, Fujiko; Sairenchi, Toshimi; Miyamoto, Yoshihiro; Yamada, Michiko; Ishikawa, Shizukiyo; Miura, Katsuyuki; Ueshima, Hirotsugu; Okamura, Tomonori

    2017-07-01

    Low levels of serum high-density lipoprotein cholesterol (HDL-C) have been shown to be associated with increased risk of coronary heart disease (CHD). However, because this is usually observed in the context of other lipid abnormalities, it is not known whether isolated low serum HDL-C levels are an independent risk factor for CHD. We performed a large pooled analysis in Japan using data from nine cohorts with 41,206 participants aged 40-89 years who were free of cardiovascular disease at baseline. We divided participants into three groups: isolated low HDL-C, non-isolated low HDL-C, and normal HDL-C. Cohort-stratified Cox proportional hazards models were used to estimate multivariate-adjusted hazard ratios (HRs) for death due to CHD, ischemic stroke, and intracranial cerebral hemorrhage; during a 12.9-year follow-up, we observed 355, 286, and 138 deaths, respectively, in these groups. Non-isolated low HDL-C was significantly associated with increased risk of CHD compared with normal HDL-C (HR 1.37, 95 % confidence interval (CI) 1.04-1.80); however, isolated low HDL-C was not. Although isolated low HDL-C was significantly associated with decreased risk of CHD (HR 0.51, 95 % CI 0.29-0.89) in women, it was significantly associated with increased risk of intracranial cerebral hemorrhage in all participants (HR 1.62, 95 % CI 1.04-2.53) and in men (HR 2.00, 95 % CI 1.04-3.83). In conclusion, isolated low HDL-C levels are not associated with increased risk of CHD in Japan. CHD risk may, therefore, be more strongly affected by serum total cholesterol levels in this population.

  6. Epidemiological analysis of medical consequences of the Chernobyl catastrophe at the population level: mortality and expectation of life of Ukrainian population

    International Nuclear Information System (INIS)

    Omelyanets, N.I.; Dubovaya, N.F.; Kartashova, S.S.; Omelyanets, S.N.; Savchenko, A.B.; Klementiev, A.A.

    2003-01-01

    Methodologically we staged a task to study and to estimate the Chernobyl disaster influence on main indexes, characterized a number and structure of the population, population reproduction, sexual proportion of people, character and degree of extinction, expectation of life due to the concrete data about the levels of radioactive contamination of objects of environment, irradiation doses and action of other factors of non-radiation nature

  7. The Effect of Mortality Shocks on the Age-Pattern of Adult Mortality

    DEFF Research Database (Denmark)

    Zarulli, Virginia

    2013-01-01

    increase by age is missing. In the case of a shock, three scenarios may occur: mortality may be raised proportionally at all ages, more at older ages, or more at younger ages. Two cases of natural mortality experiments were analysed: Australian civilian prisoners in a Japanese camp during the Second World...... War and the Ukrainian Famine of 1933. The death rates of the prisoners of war were higher during imprisonment but the slope of the curve appeared to resemble that of the normal mortality regime. During the Ukrainian Famine, by contrast, the mortality curves in the different famine years were raised...

  8. Mortality table construction

    Science.gov (United States)

    Sutawanir

    2015-12-01

    Mortality tables play important role in actuarial studies such as life annuities, premium determination, premium reserve, valuation pension plan, pension funding. Some known mortality tables are CSO mortality table, Indonesian Mortality Table, Bowers mortality table, Japan Mortality table. For actuary applications some tables are constructed with different environment such as single decrement, double decrement, and multiple decrement. There exist two approaches in mortality table construction : mathematics approach and statistical approach. Distribution model and estimation theory are the statistical concepts that are used in mortality table construction. This article aims to discuss the statistical approach in mortality table construction. The distributional assumptions are uniform death distribution (UDD) and constant force (exponential). Moment estimation and maximum likelihood are used to estimate the mortality parameter. Moment estimation methods are easier to manipulate compared to maximum likelihood estimation (mle). However, the complete mortality data are not used in moment estimation method. Maximum likelihood exploited all available information in mortality estimation. Some mle equations are complicated and solved using numerical methods. The article focus on single decrement estimation using moment and maximum likelihood estimation. Some extension to double decrement will introduced. Simple dataset will be used to illustrated the mortality estimation, and mortality table.

  9. Cancer mortality in Hanford workers

    International Nuclear Information System (INIS)

    Marks, S.; Gilbert, E.S.; Breitenstein, B.D.

    1978-01-01

    Personnel and radiation exposure data for past and present employees of the Hanford plant have been collected and analysed for a possible relationship of exposure to mortality. The occurrence of death in workers was established by the Social Security Administration and the cause of death obtained from death certificates. Mortality from all causes, all cancer cases and specific cancer types was related to the population at risk. Standardized mortality ratios were calculated for white males, using age- and calendar year-specific mortality rates for the U.S. population in the calculation of expected deaths. This analysis showed a substantial 'healthy worker effect' and no significantly high standardized mortality ratios for specific disease categories. A test for association of mortality with levels of radiation exposure revealed no correlation for all causes and all cancer. In carrying out this test, adjustment was made for age and calendar year of death, length of employment and occupational category. A statistically significant test for trend was obtained for multiple myeloma and carcinoma of the pancreas. However, in view of the absence of such a correlation for diseases more commonly associated with radiation exposure such as myeloid leukaemia, as well as the small number of deaths in higher exposure groups, the results cannot be considered definitive. Any conclusions based on these associations should be viewed in relation to the results of other studies. These results are compared with those of other investigators who have analysed the Hanford data. (author)

  10. Endometrial ablation: normal appearance and complications.

    Science.gov (United States)

    Drylewicz, Monica R; Robinson, Kathryn; Siegel, Cary Lynn

    2018-03-14

    Global endometrial ablation is a commonly performed, minimally invasive technique aimed at improving/resolving abnormal uterine bleeding and menorrhagia in women. As non-resectoscopic techniques have come into existence, endometrial ablation performance continues to increase due to accessibility and decreased requirements for operating room time and advanced technical training. The increased utilization of this method translates into increased imaging of patients who have undergone the procedure. An understanding of the expected imaging appearances of endometrial ablation using different modalities is important for the abdominal radiologist. In addition, the frequent usage of the technique naturally comes with complications requiring appropriate imaging work-up. We review the expected appearance of the post-endometrial ablated uterus on multiple imaging modalities and demonstrate the more common and rare complications seen in the immediate post-procedural time period and remotely.

  11. Possible Tau Appearance Experiment with Atmospheric Neutrinos

    Energy Technology Data Exchange (ETDEWEB)

    Stanev, Todor

    1999-12-27

    We suggest an experimental measurement that could detect the appearance of tau neutrinos due to {nu}{sub {mu}}{yields}{nu}{sub {tau}} oscillations of atmospheric neutrinos by measuring the energy spectra of neutrino induced showers. {tau} neutrinos deposit a large fraction of their energy in showers generated by {nu}{sub {tau}} charge current interactions and the subsequent {tau} -lepton decay. The appearance of {nu}{sub {tau}} will enhance the spectrum of neutrino induced showers in energy ranges corresponding to the neutrino oscillation parameters. A shower rate lower than the ''no oscillation'' prediction is an indication for {nu}{sub {mu}}{yields}{nu}{sub s} oscillations. (c) 1999 The American Physical Society.

  12. CT appearance and features of tubal pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Xiaohong, Wang; Hong, Shan; Zaibo, Jiang; Xinghe, Deng; Xiaochun, Meng; Bingbing, Ye; Mingyue, Luo; Yunya, Lin [Sun Yat-sen Univ., Guangzhou (China). The Third Univ. Hospital, Dept. of Radiology

    2004-06-01

    Objective: To investigate the CT appearance and features of tubal pregnancy. Methods: Precontrast and postcontrast CT scans were employed in 38 patients who were clinically and ultrasonographically suspected of tubal pregnancy. 34 of them were verified as tubal pregnancy through operative pathology. Results: 1. The direct CT imaging feature was the whole pregnancies sac (4/34, 11.8%) or half-baked pregnancies sac (14/34, 41.2%); 2. The indirect CT imaging features were: (1) abnormal density image, which could be enhanced, in a cystic mass around adnexal area (8/34, 23.5%); (2) mix density mass around adnexal area, which was mainly solid and had mild to moderate inhomogeneous enhancement (19/34, 55.9%); (3) large area irregular shadow with high density were found beside the uterus, with no enhancement (3/34, 8.8%). (4) bloody density in uterus-rectum-fossa (23/34, 67.6%). 3. The CT imaging features of tubal pregnancy was classified as: (1) Pregnant sac type (4/34, 11.8%); (2) Cystic (8/34, 23.5%); (3) Massive type (17/34, 50%); (4) Chronic mass type (2/34, 5.9%); (5) Bleeding type (3/34, 8.8%). 4. The CT imaging appearance of tubal pregnancy related with the pregnancy location; 5. The CT imaging appearance of tubal pregnancy related with the clinical significant. Conclusion: The CT imaging appearance of tubal pregnancy has some features, which can help in the diagnosis or differential diagnosis of the pelvis masses. CT scan is an effective supplementary attempt to the clinically and ultrasonographically suspected tubal pregnancy patients.

  13. Scintigraphic appearance of the piriformis muscle syndrome

    International Nuclear Information System (INIS)

    Karl, R.D. Jr.; Yedinak, M.A.; Hartshorne, M.F.; Cawthon, M.A.; Bauman, J.M.; Howard, W.H.; Bunker, S.R.

    1985-01-01

    This is the first report in the nuclear medicine literature of the scintigraphic appearance of the piriformis muscle syndrome. This syndrome previously has been thought to be a purely clinical diagnosis and imaging modalities have been ignored. However, its confusing clinical presentation can lead to unnecessary surgical exploration. This case is presented to illustrate the characteristic scintigraphic pattern and suggest the role of nuclear medicine scanning in establishing the diagnosis

  14. CT appearance and features of tubal pregnancy

    International Nuclear Information System (INIS)

    Wang Xiaohong; Shan Hong; Jiang Zaibo; Deng Xinghe; Meng Xiaochun; Ye Bingbing; Luo Mingyue; Lin Yunya

    2004-01-01

    Objective: To investigate the CT appearance and features of tubal pregnancy. Methods: Precontrast and postcontrast CT scans were employed in 38 patients who were clinically and ultrasonographically suspected of tubal pregnancy. 34 of them were verified as tubal pregnancy through operative pathology. Results: 1. The direct CT imaging feature was the whole pregnancies sac (4/34, 11.8%) or half-baked pregnancies sac (14/34, 41.2%); 2. The indirect CT imaging features were: (1) abnormal density image, which could be enhanced, in a cystic mass around adnexal area (8/34, 23.5%); (2) mix density mass around adnexal area, which was mainly solid and had mild to moderate inhomogeneous enhancement (19/34, 55.9%); (3) large area irregular shadow with high density were found beside the uterus, with no enhancement (3/34, 8.8%). (4) bloody density in uterus-rectum-fossa (23/34, 67.6%). 3. The CT imaging features of tubal pregnancy was classified as: (1) Pregnant sac type (4/34, 11.8%); (2) Cystic (8/34, 23.5%); (3) Massive type (17/34, 50%); (4) Chronic mass type (2/34, 5.9%); (5) Bleeding type (3/34, 8.8%). 4. The CT imaging appearance of tubal pregnancy related with the pregnancy location; 5. The CT imaging appearance of tubal pregnancy related with the clinical significant. Conclusion: The CT imaging appearance of tubal pregnancy has some features, which can help in the diagnosis or differential diagnosis of the pelvis masses. CT scan is an effective supplementary attempt to the clinically and ultrasonographically suspected tubal pregnancy patients

  15. Owl's eye appearance: a case report

    International Nuclear Information System (INIS)

    Mathur, Mukul; Asha, P.

    2010-01-01

    Full text: Hyper-functioning thyroid nodule may present various scintigraphic appearances on thyroid scans. Autonomously hyper functioning thyroid nodules often show degenerative changes. These changes may give rise to peripheral photopenic areas on a thyroid scan. In this report we present a case of hyper functioning nodule showing appearance of an owl's eye. Although rare, such pattern can be seen in a variety of benign and malignant thyroid conditions. A 42-year-old man presented with a solitary thyroid nodule in the right lobe and weight loss for four months. The thyroid hormone profile confirmed hyperthyroidism. Thyroid function testing revealed T4=136.8 nmol/l (Normal = 66.0-181.0 nmol/L) and Thyroid Stimulating Hormone (TSH) = 0.283 (Normal =0.27- 4.2 μIU/ml). Antithyroglobulin antibodies and antimicrosmal antibodies were negative. The patient was referred for thyroid scan and uptake. A Thyroid scan was obtained after the intravenous injection of 5 mCi (185MBq) of 99m Tc pertechnetate. Anterior view obtained using a parallel hole collimator. The scan showed peripheral photopenic area with a central focal area of increased uptake giving the appearance of 'Owl's eye'. 99m Tc-pertechnetate uptake was increased. A scintigraphic 'Owl's eye' sign has been described in thyroid cyst, benign autonomous nodule and papillary carcinoma of the thyroid gland. This Owl's eye pattern appears to be caused by a focus of functioning tissue overlapping a large cold area in a nodule that has cystic,degenerative and necrotic changes in the middle of a benign and malignant pathology. Hyper functioning nodules may scintigraphically show Owl's eye pattern due to intra nodular degeneration, with residual hyper functioning tissue within or overlapping the degenerative area

  16. Estimating global mortality from potentially foodborne diseases: an analysis using vital registration data

    Directory of Open Access Journals (Sweden)

    Hanson Laura A

    2012-03-01

    Full Text Available Abstract Background Foodborne diseases (FBD comprise a large part of the global mortality burden, yet the true extent of their impact remains unknown. The present study utilizes multiple regression with the first attempt to use nonhealth variables to predict potentially FBD mortality at the country level. Methods Vital registration (VR data were used to build a multiple regression model incorporating nonhealth variables in addition to traditionally used health indicators. This model was subsequently used to predict FBD mortality rates for all countries of the World Health Organization classifications AmrA, AmrB, EurA, and EurB. Results Statistical modeling strongly supported the inclusion of nonhealth variables in a multiple regression model as predictors of potentially FBD mortality. Six variables were included in the final model: percent irrigated land, average calorie supply from animal products, meat production in metric tons, adult literacy rate, adult HIV/AIDS prevalence, and percent of deaths under age 5 caused by diarrheal disease. Interestingly, nonhealth variables were not only more robust predictors of mortality than health variables but also remained significant when adding additional health variables into the analysis. Mortality rate predictions from our model ranged from 0.26 deaths per 100,000 (Netherlands to 15.65 deaths per 100,000 (Honduras. Reported mortality rates of potentially FBD from VR data lie within the 95% prediction interval for the majority of countries (37/39 where comparison was possible. Conclusions Nonhealth variables appear to be strong predictors of potentially FBD mortality at the country level and may be a powerful tool in the effort to estimate the global mortality burden of FBD. Disclaimer The views expressed in this document are solely those of the authors and do not represent the views of the World Health Organization.

  17. Income Inequality and Child Mortality in Wealthy Nations.

    Science.gov (United States)

    Collison, David

    2016-01-01

    This chapter presents evidence of a relationship between child mortality data and socio-economic factors in relatively wealthy nations. The original study on child mortality that is reported here, which first appeared in a UK medical journal, was undertaken in a school of business by academics with accounting and finance backgrounds. The rationale explaining why academics from such disciplines were drawn to investigate these issues is given in the first part of the chapter. The findings related to child mortality data were identified as a special case of a wide range of social and health indicators that are systematically related to the different organisational approaches of capitalist societies. In particular, the so-called Anglo-American countries show consistently poor outcomes over a number of indicators, including child mortality. Considerable evidence has been adduced in the literature to show the importance of income inequality as an explanation for such findings. An important part of the chapter is the overview of a relatively recent publication in the epidemiological literature entitled The Spirit Level: Why Equality Is Better for Everyone, which was written by Wilkinson and Pickett. © 2016 S. Karger AG, Basel.

  18. Telomere Length and Mortality

    DEFF Research Database (Denmark)

    Kimura, Masayuki; Hjelmborg, Jacob V B; Gardner, Jeffrey P

    2008-01-01

    Leukocyte telomere length, representing the mean length of all telomeres in leukocytes, is ostensibly a bioindicator of human aging. The authors hypothesized that shorter telomeres might forecast imminent mortality in elderly people better than leukocyte telomere length. They performed mortality...

  19. Child mortality in rural India

    NARCIS (Netherlands)

    van der Klaauw, B.; Wang, L.

    2011-01-01

    This paper focuses on infant and child mortality in rural areas of India. We construct a flexible duration model, which allows for frailty at multiple levels and interactions between the child's age and individual, socioeconomic, and environmental characteristics. The model is estimated using the

  20. Child mortality in rural India

    NARCIS (Netherlands)

    B. van der Klaauw (Bas); L. Wang (Lihong)

    2011-01-01

    textabstractThis paper focuses on infant and child mortality in rural areas of India. We construct a flexible duration model, which allows for frailty at multiple levels and interactions between the child's age and individual, socioeconomic, and environmental characteristics. The model is estimated

  1. Excess mortality in hyperthyroidism

    DEFF Research Database (Denmark)

    Hjelm Brandt Kristensen, Frans; Pedersen, Dorthe Almind; Christensen, Kaare

    2012-01-01

    Hyperthyroidism is associated with severe comorbidity, such as stroke, and seems to confer increased mortality. However, it is unknown whether this increased mortality is explained by hyperthyroidism per se, comorbidity, and/or genetic confounding.......Hyperthyroidism is associated with severe comorbidity, such as stroke, and seems to confer increased mortality. However, it is unknown whether this increased mortality is explained by hyperthyroidism per se, comorbidity, and/or genetic confounding....

  2. Ultrasound appearance of chronic mammary duct ectasia

    Energy Technology Data Exchange (ETDEWEB)

    Duchesne, N. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)]. E-mail: nathalie_duchesne_22@yahoo.ca; Skolnik, S. [Univ. of Toronto, Dept. of Family Medicine, Toronto, Ontario (Canada); Bilmer, S. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)

    2005-12-15

    Mammary duct ectasia (MDE), also called periductal mastitis, mammary dysplasia, or plasma cell mastitis, is a benign condition of the mammary gland first described by Haagensen in 1951. The etiology of MDE is unknown and its pathogenesis still controversial; the periductal inflammation could be either the cause or the result of dilated damaged ducts. The process is usually bilateral and asymptomatic, with only a small percentage of patients presenting with symptoms that may include long course of tumour formation, usually subareolar breast lumps, nipple discharge, nipple retraction, mastalgia, and mammary abscess or fistulas. Mammographic presentation of MDE is well known; its features include periductal calcification, benign intraductal calcification, and retroareolar duct dilatation. The periductal calcification results from dystrophic calcification and forms calcified rings or very dense, oval, elongated calcifications, each with a central lucency representing the dilated duct. Intraductal calcifications of duct ectasia represent inspissated intraductal material and are typically of uniform high density, often needle-like, and occasionally branching. Occasionally, there are no mammographic findings, and the diagnosis must rely on sonographic features. Appearance of MDE on ultrasonography (US) depends on the stage of the disease and the contents of the dilated ducts. The acute presentation has been demonstrated in the literature more often than has its chronic counterpart. In the former, duct content can vary from anechoic to isoechoic with surrounding fatty tissue. In chronic MDE, episodes of inflammation are longer. This tends to result in secretions that have a more solid, cheesy texture, partly due to cholesterol crystals, foam cells, and inflammatory cells. For both types of MDE, the appearance can mimic high-grade ductal carcinoma in situ (DCIS) on US. In this essay, 2 chronic MDE cases are presented and their US appearance discussed. Our goal is to explore

  3. Ultrasound appearance of chronic mammary duct ectasia

    International Nuclear Information System (INIS)

    Duchesne, N.; Skolnik, S.; Bilmer, S.

    2005-01-01

    Mammary duct ectasia (MDE), also called periductal mastitis, mammary dysplasia, or plasma cell mastitis, is a benign condition of the mammary gland first described by Haagensen in 1951. The etiology of MDE is unknown and its pathogenesis still controversial; the periductal inflammation could be either the cause or the result of dilated damaged ducts. The process is usually bilateral and asymptomatic, with only a small percentage of patients presenting with symptoms that may include long course of tumour formation, usually subareolar breast lumps, nipple discharge, nipple retraction, mastalgia, and mammary abscess or fistulas. Mammographic presentation of MDE is well known; its features include periductal calcification, benign intraductal calcification, and retroareolar duct dilatation. The periductal calcification results from dystrophic calcification and forms calcified rings or very dense, oval, elongated calcifications, each with a central lucency representing the dilated duct. Intraductal calcifications of duct ectasia represent inspissated intraductal material and are typically of uniform high density, often needle-like, and occasionally branching. Occasionally, there are no mammographic findings, and the diagnosis must rely on sonographic features. Appearance of MDE on ultrasonography (US) depends on the stage of the disease and the contents of the dilated ducts. The acute presentation has been demonstrated in the literature more often than has its chronic counterpart. In the former, duct content can vary from anechoic to isoechoic with surrounding fatty tissue. In chronic MDE, episodes of inflammation are longer. This tends to result in secretions that have a more solid, cheesy texture, partly due to cholesterol crystals, foam cells, and inflammatory cells. For both types of MDE, the appearance can mimic high-grade ductal carcinoma in situ (DCIS) on US. In this essay, 2 chronic MDE cases are presented and their US appearance discussed. Our goal is to explore

  4. Comparison of hydrocephalus appearance at spinaldysraphia.

    Science.gov (United States)

    Elshani, Besnik; Lenjani, Basri

    2013-01-01

    Congenital malformation of spinal dysraphism followed by hydrocephalus are phenomenon reveals during intrauterine child growth. Prime objective of this work was to present Comparison of hydrocephalus appearance at spinal dysraphism respectively at its meningocele and myelomeningocele forms in Neurosurgery Clinic in UCC in Prishtina. It is perfected with retrospective and prospective method precisely of its epidemiologic part summarizing notices from patients' histories which in 2000-2006 are hospitalized in Neurosurgery Clinic from (QFLPK)--Pediatric Clinic and Children Box (Department)--Gynecology Clinic and from Sanitary Regional Center throughout Kosova. Our study objects were two groups, as the first group 90 patients with spinal dysraphism where neurosurgery operations were done and classified types of dysraphism. At myelomeningocele hydrocephalus has dominated and in a percent of appearance and as acute of its active form was 97% of hydrocephalus form where subjected to cerebrospinal liquid derivation with ventriculo -peritoneal shunt in comparison with meningocele we do not have involvation of spinal nerve element, hydrocephalus takes active form with intervention indication in 60% of cases. Reflection in shown deficit aspect is totally different at myelomeningoceles where lower paraplegia dominate more than paraparesis. The second patient operative technique developed by hydrocephalus with neurosurgical intervention indication has to do with placing of (VP) ventriculo- peritoneal system (shant) at myelomeningoceles with hydrocephalus 58 cases and 12 cases meningoceles with hydrocephalus. Post operative meningitis (shant meningitis): from 70 operated cases of hydrocephalus with spinal dysraphism shunts complications from all types are just cases. Finally that appearance of hydrocephalus compared at spinal dysraphism dominate at myellomeningoceles as in notice time aspect, it is persisting and further acute, with vital motivation for neurosurgical

  5. Postoperative CT appearance in chronic subdural hematomas

    Energy Technology Data Exchange (ETDEWEB)

    Kaneko, Takaaki; Nishikawa, Michio; Handa, Hajime; Iwaki, Kazuo; Sawai, Teruaki; Munaka, Masahiro

    1988-05-01

    Postoperative CT appearances in 65 cases of chronic subdural hematomas were evaluated in terms of patient's age, preoperative neurological symptoms and CT findings, final outcomes, and so on. All of the cases were treated with trepanation and irrigation. CT appearances were divided into four different types as follows; Type Ia: No abnormal findings in the subdural sapce, Type Ib: The same as above except for a linear high density suggestive of thickened outer membrane, Type II: Persistence subdural fluid collection and widened cortical sulci which indicate underlining brain atrophy, Type III: Remaining hematoma and/or density changes during follow-up period. Although the mean age of the patients in type Ib was higher than those in type Ia and reexpansion of the brain appear to delay in type Ib and preoperative CT in type Ib tended to show mixed density, final outcome in both groups were excellent. Characteristics in type II were that most of cases were in the eighth decade, preceding head injury was unclear, preoperative psychiatric symptoms and disturbance of consciousness were common and postoperative improvement of the symptoms was not satisfactory compared to other types. Aged patients as in type Ib and type II and thick hematomas of over 2 cm depth with mixed or high density tended to show type III postoperatively. All of the nine patients who required reoperation were included in this type. The present study indicates that thick hematomas with sizable mass effect and mixed or high density in the aged must be carefully treated, such as with placement of the subdural drainage or keeping the patient in the Trendelenburg position, to facilitate postoperative reexpansion of the brain.

  6. Appearance of Keplerian discs orbiting Kerr superspinars

    Energy Technology Data Exchange (ETDEWEB)

    Stuchlik, Zdenek; Schee, Jan, E-mail: zdenek.stuchlik@fpf.slu.c, E-mail: jan.schee@fpf.slu.c [Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezrucovo nam. 13, Opava (Czech Republic)

    2010-11-07

    We study optical phenomena related to the appearance of Keplerian accretion discs orbiting Kerr superspinars predicted by string theory. The superspinar exterior is described by standard Kerr naked singularity geometry breaking the black hole limit on the internal angular momentum (spin). We construct local photon escape cones for a variety of orbiting sources that enable us to determine the superspinars silhouette in the case of distant observers. We show that the superspinar silhouette depends strongly on the assumed edge where the external Kerr spacetime is joined to the internal spacetime governed by string theory and significantly differs from the black hole silhouette. The appearance of the accretion disc is strongly dependent on the value of the superspinar spin in both their shape and frequency shift profile. Apparent extension of the disc grows significantly with the growing spin, while the frequency shift grows with the descending spin. This behaviour differs substantially from the appearance of discs orbiting black holes enabling thus, at least in principle, to distinguish clearly the Kerr superspinars and black holes. In vicinity of a Kerr superspinar the non-escaped photons have to be separated to those captured by the superspinar and those being trapped in its strong gravitational field leading to self-illumination of the disc that could even influence its structure and cause self-reflection effect of radiation of the disc. The amount of trapped photons grows with descending superspinar spin. We thus can expect significant self-illumination effects in the field of Kerr superspinars with near-extreme spin a {approx} 1.

  7. MRI appearances of borderline ovarian tumours

    Energy Technology Data Exchange (ETDEWEB)

    Bent, C.L. [Department of Diagnostic Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom)], E-mail: clare.bent@bartsandthelondon.nhs.uk; Sahdev, A.; Rockall, A.G. [Department of Diagnostic Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom); Singh, N. [Department of Pathology, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom); Sohaib, S.A. [Department of Radiology, Royal Marsden Hospital, London (United Kingdom); Reznek, R.H. [Cancer Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom)

    2009-04-15

    This review was performed to describe the range of magnetic resonance imaging (MRI) appearances of borderline ovarian tumours. The MRI findings in 26 patients with 31 borderline ovarian tumours (mean age: 40.1 years, range: 14-85 years) were retrospectively reviewed. For each tumour, site, size, MRI characteristics, and enhancement following gadolinium administration were recorded. There were 20 serous and 11 mucinous borderline ovarian subtypes. Nine of 26 patients demonstrated bilateral disease on MRI; synchronous contralateral ovarian disease included three benign, five serous borderline, and one serous invasive tumour. A history of a metachronous mucinous borderline tumour was identified in one patient. MRI appearances were classified into four morphological categories: group 1 (6/31, 19%), unilocular cysts; group 2 (6/31, 19%), minimally septate cysts with papillary projections; group 3 (14/31, 45%), markedly septate lesions with plaque-like excrescences; and group 4 (5/31, 16%), predominantly solid with exophytic papillary projections, all of serous subtype. There was a significant difference in mean volume between serous (841.5 cm{sup 3}) and mucinous (6358.2 cm{sup 3}) subtypes (p = 0.009). All tumours demonstrated at least one MRI feature suggestive of malignancy. The present review demonstrates the variable MRI appearances of borderline ovarian tumours along with imaging features suggestive of tumour subtype. In patients in whom the clinical features are suggestive of a borderline ovarian tumour (young age and normal or minimally elevated CA125), the ability to predict a borderline disease using morphological features observed on MRI would be extremely helpful in surgical planning, with the potential to offer fertility or ovary-preserving surgery. Future studies are required to further this aim.

  8. Appearance and methods of prostatic arteriography

    International Nuclear Information System (INIS)

    Chang Gang; Yang Zhigang; Meng Fanzhe; Zhang Yingguang; Chen Zhiqiang; Yang Ming

    2004-01-01

    Objective: To study the methods of prostatic arteriography and evaluate the arteriographic appearance of prostatic blood supply. Methods: Selective and super-selective prostatic arteriographies were performed in 62 patients with benign prostatic hyperplasia and prostatic cancer. Results: The prostatic blood supply originated mainly from inferior vesical artery or internal pudendal artery or prostatic artery (80%). Prostatic arteriography could be performed successfully with skillful catheterization and high resolution DSA. Conclusions: Prostatic arteriography is helpful for evaluating the origin and quantity of prostate vasculature and important to differentiate benign prostatic hyperplasia from prostatic cancer

  9. Computed tomography appearances of sclerosing encapsulating peritonitis

    International Nuclear Information System (INIS)

    George, C.; Al-Zwae, K.; Nair, S.; Cast, J.E.I.

    2007-01-01

    Sclerosing encapsulating peritonitis (SEP) is a serious complication of peritoneal dialysis (PD) characterized by thickened peritoneal membranes, which lead to decreased ultra-filtration and intestinal obstruction. Its early clinical features are nonspecific, and it is often diagnosed late following laparotomy and peritoneal biopsy, when the patient develops small bowel obstruction, which can be a life-threatening complication. However, this is changing with increasing awareness of computed tomography (CT) findings in SEP. CT can yield an early, non-invasive diagnosis that may improve patient outcome. We present a review of the CT appearances of SEP

  10. Rapid Material Appearance Acquisition Using Consumer Hardware

    Czech Academy of Sciences Publication Activity Database

    Filip, Jiří; Vávra, Radomír; Krupička, Mikuláš

    2014-01-01

    Roč. 14, č. 10 (2014), s. 19785-19805 ISSN 1424-8220 R&D Projects: GA ČR(CZ) GA14-02652S; GA ČR(CZ) GA14-10911S; GA ČR GAP103/11/0335 Grant - others:EC FP7, European Reintegration Grant(BE) 239294 Institutional support: RVO:67985556 Keywords : measurement setup * material appearance * BTF * ABRDF * visual psychophysics Subject RIV: BD - Theory of Information Impact factor: 2.245, year: 2014 http://library.utia.cas.cz/separaty/2014/RO/filip-0433583.pdf

  11. An intragastric trichobezoar: computerised tomographic appearance.

    Directory of Open Access Journals (Sweden)

    Morris B

    2000-04-01

    Full Text Available A 26-year-old lady presented with a history of abdominal pain and distension since two months. The ultrasound examination showed an epigastric mass, which was delineated as a filling defect in the stomach on barium studies. The computerised tomographic scan showed a gastric mass with pockets of air in it, without post-contrast enhancement. This case highlights the characteristic appearance on computerised tomography of a bezoar within the stomach, a feature that is not commonly described in medical literature.

  12. CT appearance of amiodarone-induced pneumonitis

    International Nuclear Information System (INIS)

    Nicholson, A.A.; Hayward, C.

    1989-01-01

    Basal peripheral pleuroparenchymal opacities are described on CT of early cryptogenic fibrosing alveolitis, asbestosis and bleomycin pneumonitis. These diseases may be caused by free radical effects on phospholipid metabolism causing cell wall damage. Amiodarone hydrochloride alters phospholipid synthesis metabolically. Amiodarone pneumonitis might be expected to show similar CT appearances. Sixteen patients who have developed new respiratory symptoms while taking amiodarone have been scanned prone and supine and at inspiration and expiration by means of a scanner with 2-mm sections at 1-cm intervals. All have been previously healthy nonsmokers with no relevant occupational history. Previous chest radiographs have been normal. Results are presented

  13. Computed tomography appearances of sclerosing encapsulating peritonitis

    Energy Technology Data Exchange (ETDEWEB)

    George, C. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)]. E-mail: cheriangeorge@hotmail.com; Al-Zwae, K. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Nair, S. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Cast, J.E.I. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)

    2007-08-15

    Sclerosing encapsulating peritonitis (SEP) is a serious complication of peritoneal dialysis (PD) characterized by thickened peritoneal membranes, which lead to decreased ultra-filtration and intestinal obstruction. Its early clinical features are nonspecific, and it is often diagnosed late following laparotomy and peritoneal biopsy, when the patient develops small bowel obstruction, which can be a life-threatening complication. However, this is changing with increasing awareness of computed tomography (CT) findings in SEP. CT can yield an early, non-invasive diagnosis that may improve patient outcome. We present a review of the CT appearances of SEP.

  14. Appearance-related bullying and skin disorders.

    Science.gov (United States)

    Magin, Parker

    2013-01-01

    Bullying encompasses verbal aggression, physical aggression, and social exclusion. It involves "harm-doing" that is carried out repeatedly, over time, and within a relationship, involving a power imbalance between the bully and the bullied. Being bullied may have considerable adverse sequelae, including psychologic or psychiatric harm. Much bullying is appearance-related, and it would be surprising if some individuals with skin disease were not bullied given the high visibility of skin diseases. The limited evidence available does suggest that individuals with skin disease, particularly those with acne, psoriasis, and atopic dermatitis, are often bullied, which can adversely affect them psychologically. Copyright © 2013 Elsevier Inc. All rights reserved.

  15. Size, shape, and appearance of the normal female pituitary gland

    International Nuclear Information System (INIS)

    Wolpert, S.M.; Molitch, M.E.; Goldman, J.A.; Wood, J.B.

    1984-01-01

    One hundred seven women 18-65 years old were studied who were referred for suspected central nervous system disease not related to the pituitary gland or hypothalamus. High-resolution, direct, coronal, contrast-enhanced computed tomography (CT) was used to examine the size; shape, and density of the normal pituitary gland. There were three major conclusions: (1) the height of the normal gland can be as much as 9 mm; (2) the superior margin of the gland may bulge in normal patients; and (3) both large size and convex contour appear to be associated with younger age. It was also found that serum prolactin levels do not appear to correlate with the CT appearances. Noise artifacts inherent in high-detail, thin-section, soft-tissue scanning may be a limiting factor in defining reproducible patterns in different parts of the normal pituitary gland

  16. Classification differences and maternal mortality

    DEFF Research Database (Denmark)

    Salanave, B; Bouvier-Colle, M H; Varnoux, N

    1999-01-01

    OBJECTIVES: To compare the ways maternal deaths are classified in national statistical offices in Europe and to evaluate the ways classification affects published rates. METHODS: Data on pregnancy-associated deaths were collected in 13 European countries. Cases were classified by a European panel....... This change was substantial in three countries (P statistical offices appeared to attribute fewer deaths to obstetric causes. In the other countries, no differences were detected. According to official published data, the aggregated maternal mortality rate for participating countries was 7.7 per...... of experts into obstetric or non-obstetric causes. An ICD-9 code (International Classification of Diseases) was attributed to each case. These were compared to the codes given in each country. Correction indices were calculated, giving new estimates of maternal mortality rates. SUBJECTS: There were...

  17. Appearance detection device for fuel assembly

    International Nuclear Information System (INIS)

    Matsuoka, Toshihiro

    1998-01-01

    The prevent invention provides an appearance detection device which improves accuracy of images on a display and facilitates editing and selection of images upon detection of appearance of a reactor fuel assembly. Namely, the device of the present invention comprises (1) television cameras movable along fuel assemblies of a reactor, (2) a detection means for detecting the positions of the television cameras, (3) a convertor for converting analog image signals of the television cameras to digital image signals, (4) a memory means for sampling a predetermined portion of the images of the television camera and storing it together with the position signal obtained by the detection means and (5) a computer for selecting a plurality of images and positions from the above-mentioned means and joining them to one or a plurality of static images of the fuel assembly. At least two television cameras are disposed oppositely with each other. Then, position signals of the television cameras are designated by the stored sampling signals, and the fuel assembly at the position can be displayed quickly. It is scrolled, compressed or enlarged and formed into images. (I.S.)

  18. Rapid Material Appearance Acquisition Using Consumer Hardware

    Directory of Open Access Journals (Sweden)

    Jiří Filip

    2014-10-01

    Full Text Available A photo-realistic representation of material appearance can be achieved by means of bidirectional texture function (BTF capturing a material’s appearance for varying illumination, viewing directions, and spatial pixel coordinates. BTF captures many non-local effects in material structure such as inter-reflections, occlusions, shadowing, or scattering. The acquisition of BTF data is usually time and resource-intensive due to the high dimensionality of BTF data. This results in expensive, complex measurement setups and/or excessively long measurement times. We propose an approximate BTF acquisition setup based on a simple, affordable mechanical gantry containing a consumer camera and two LED lights. It captures a very limited subset of material surface images by shooting several video sequences. A psychophysical study comparing captured and reconstructed data with the reference BTFs of seven tested materials revealed that results of our method show a promising visual quality. Speed of the setup has been demonstrated on measurement of human skin and measurement and modeling of a glue dessication time-varying process. As it allows for fast, inexpensive, acquisition of approximate BTFs, this method can be beneficial to visualization applications demanding less accuracy, where BTF utilization has previously been limited.

  19. Alcohol consumption and liver cirrhosis mortality

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Smith, Valdemar

    on the relationship between liver cirrhosis mortality and alcohol consumption is included. The conclusion is that the total level of alcohol consumption as well as the specific beverages - beer, wine and spirits - contributes to liver cirrhosis mortality, but the present study also reveals that directly addressing...

  20. Determinants of all cause mortality in Poland.

    Science.gov (United States)

    Genowska, Agnieszka; Jamiołkowski, Jacek; Szpak, Andrzej; Pajak, Andrzej

    2012-01-01

    The study objective was to evaluate quantitatively the relationship between demographic characteristics, socio-economic status and medical care resources with all cause mortality in Poland. Ecological study was performed using data for the population of 66 subregions of Poland, obtained from the Central Statistical Office of Poland. The information on the determinants of health and all cause mortality covered the period from 1st January 2005 to 31st December 2010. Results for the repeated measures were analyzed using Generalized Estimating Equations GEE model. In the model 16 independent variables describing health determinants were used, including 6 demographic variables, 6 socio-economic variables, 4 medical care variables. The dependent variable, was age standardized all cause mortality rate. There was a large variation in all cause mortality, demographic features, socio-economic characteristics, and medical care resources by subregion. All cause mortality showed weak associations with demographic features, among which only the increased divorce rate was associated with higher mortality rate. Increased education level, salaries, gross domestic product (GDP) per capita, local government expenditures per capita and the number of non-governmental organizations per 10 thousand population was associated with decrease in all cause mortality. The increase of unemployment rate was related with a decrease of all cause mortality. Beneficial relationship between employment of medical staff and mortality was observed. Variation in mortality from all causes in Poland was explained partly by variation in socio-economic determinants and health care resources.

  1. The impact of appearance-related teasing by family members.

    Science.gov (United States)

    Keery, Helene; Boutelle, Kerri; van den Berg, Patricia; Thompson, J Kevin

    2005-08-01

    This study evaluated the prevalence and effects of teasing by family members on body dissatisfaction, eating disturbance, and psychological functioning. Self-report data were collected from 372 middle school girls who were part of a larger study in a Tampa Bay, Florida area middle school (mean age: 12.6 years; 85% Caucasian). Twenty-three percent of participants reported appearance-related teasing by a parent, and 12% were teased by a parent about being heavy. Nineteen percent of the girls reported appearance-related teasing by fathers, 13% reported appearance-related teasing by mothers, and 29% reported appearance-related teasing by siblings. After controlling for body mass index (BMI) and maternal teasing, paternal teasing was a significant predictor of body dissatisfaction, comparison, thin-ideal internalization, restriction, bulimic behaviors, self-esteem, and depression. After controlling for BMI and paternal teasing, maternal teasing was a significant predictor of depression. After controlling for BMI and maternal teasing, paternal teasing significantly increased the odds of having a sibling who teases. Girls who reported being teased by at least one sibling demonstrated significantly higher levels of body dissatisfaction, comparison, thin-ideal internalization, restriction, bulimic behaviors, depression, and significantly lower levels of self-esteem than those girls who reported they were not teased by their siblings. Frequency of teasing was associated with higher levels of negative outcomes. This study has implications for treatment and prevention of eating disorders. The results suggest that health care providers should assess appearance-related teasing in their patients' lives to identify girls who may be at risk for body image and eating disturbance and poor psychological functioning.

  2. Bladder/lung cancer mortality in Blackfoot-disease (BFD)-endemic area villages with low (water arsenic levels--an exploration of the dose-response Poisson analysis.

    Science.gov (United States)

    Lamm, Steven H; Robbins, Shayhan A; Zhou, Chao; Lu, Jun; Chen, Rusan; Feinleib, Manning

    2013-02-01

    To examine the analytic role of arsenic exposure on cancer mortality among the low-dose (well water arsenic level villages in the Blackfoot-disease (BFD) endemic area of southwest Taiwan and with respect to the southwest regional data. Poisson analyses of the bladder and lung cancer deaths with respect to arsenic exposure (μg/kg/day) for the low-dose (villages with exposure defined by the village median, mean, or maximum and with or without regional data. Use of the village median well water arsenic level as the exposure metric introduced misclassification bias by including villages with levels >500 μg/L, but use of the village mean or the maximum did not. Poisson analyses using mean or maximum arsenic levels showed significant negative cancer slope factors for models of bladder cancers and of bladder and lung cancers combined. Inclusion of the southwest Taiwan regional data did not change the findings when the model contained an explanatory variable for non-arsenic differences. A positive slope could only be generated by including the comparison population as a separate data point with the assumption of zero arsenic exposure from drinking water and eliminating the variable for non-arsenic risk factors. The cancer rates are higher among the low-dose (villages in the BFD area than in the southwest Taiwan region. However, among the low-dose villages in the BFD area, cancer risks suggest a negative association with well water arsenic levels. Positive differences from regional data seem attributable to non-arsenic ecological factors. Copyright © 2012 Elsevier Inc. All rights reserved.

  3. Abdominal retained surgical sponges: CT appearance

    Energy Technology Data Exchange (ETDEWEB)

    Kalovidouris, A.; Kehagias, D.; Moulopoulos, L.; Gouliamos, A.; Pentea, S.; Vlahos, L. [Department of Radiology, University of Athens (Greece)

    1999-09-01

    Retention of surgical sponges is rare. They cause either an aseptic reaction without significant symptoms or an exudative reaction which results in early but nonspecific symptoms. Computed tomography is very useful for recognition of retained sponges. The appearance of retained sponges is widely variable. Air trapping into a surgical sponge results in the spongiform pattern which is characteristic but unfortunately uncommon. A low-density, high-density, or complex mass is found in the majority of cases, but these patterns are not specific. Sometimes, a thin high-density capsule may be seen. Rim or internal calcification is a rare finding. Finally, a radiopaque marker is not a reliable sign. Differentiation from abscess and hematoma is sometimes difficult. (orig.) With 11 figs., 12 refs.

  4. Abdominal retained surgical sponges: CT appearance

    International Nuclear Information System (INIS)

    Kalovidouris, A.; Kehagias, D.; Moulopoulos, L.; Gouliamos, A.; Pentea, S.; Vlahos, L.

    1999-01-01

    Retention of surgical sponges is rare. They cause either an aseptic reaction without significant symptoms or an exudative reaction which results in early but nonspecific symptoms. Computed tomography is very useful for recognition of retained sponges. The appearance of retained sponges is widely variable. Air trapping into a surgical sponge results in the spongiform pattern which is characteristic but unfortunately uncommon. A low-density, high-density, or complex mass is found in the majority of cases, but these patterns are not specific. Sometimes, a thin high-density capsule may be seen. Rim or internal calcification is a rare finding. Finally, a radiopaque marker is not a reliable sign. Differentiation from abscess and hematoma is sometimes difficult. (orig.)

  5. Visualising the environmental appearance of audio products

    Energy Technology Data Exchange (ETDEWEB)

    Stilma, M. [Univ. of Twente, Enschede (Netherlands); Stevels, A. [Delft Univ. of Technology, Delft (Netherlands)]|[Philips Consumer Electronics, Eindhoven (Netherlands); Christiaans, H.; Kandachar, P. [Delft Univ. of Technology, Delft (Netherlands)

    2004-07-01

    Can environmental friendliness be communicated by the design style and appearance of products? (such as form, colour, style or material)? Consumers are interested in buying environmental products and design styles might be used as communicative tools. However, current 'green' products show something else. Environmental aspects are chiefly promoted by marketing programs based on technical items like the use of materials, hazardous substances, energy consumption, etc. By a qualitative and exploratory research the environmental design styles according to consumers' opinions were analysed with larger audio products as case study. Visible distinctive differences can be identified between the most and the least environmental rated products. A 'Green flagship', which claims to be environmentally orientated, wasn't recognised as such by consumers. And women and men perceive environmental friendliness in another way. From this research can be concluded that more attention is needed to visualise the good technical environmental performance of products. (orig.)

  6. Computed tomographic appearance of resectable pancreatic carcinoma

    International Nuclear Information System (INIS)

    Itai, Y.; Araki, T.; Tasaka, A.; Maruyama, M.

    1982-01-01

    Thirteen patients with resectable pancreatic carcinoma were examined by computed tomography (CT). Nine had a mass, 2 had dilatation of the main pancreatic duct, 1 appeared to have ductal dilatation, and 1 had no sign of abnormality. Resectable carcinoma was diagnosed retrospectively in 8 cases, based on the following criteria: a mass with a distinct contour, frequently containing a tiny or irregular low-density area and accompanied by dilatation of the caudal portion of the main pancreatic duct without involvement of the large vessels, liver, or lymph nodes. Including unresectable cancer, chronic pancreatitis, and obstructive jaundice from causes other than cancer, the false-positive rate was less than 6%. However, a small cancer without change in pancreatic contour is difficult to detect with CT

  7. Statistical shape and appearance models of bones.

    Science.gov (United States)

    Sarkalkan, Nazli; Weinans, Harrie; Zadpoor, Amir A

    2014-03-01

    When applied to bones, statistical shape models (SSM) and statistical appearance models (SAM) respectively describe the mean shape and mean density distribution of bones within a certain population as well as the main modes of variations of shape and density distribution from their mean values. The availability of this quantitative information regarding the detailed anatomy of bones provides new opportunities for diagnosis, evaluation, and treatment of skeletal diseases. The potential of SSM and SAM has been recently recognized within the bone research community. For example, these models have been applied for studying the effects of bone shape on the etiology of osteoarthritis, improving the accuracy of clinical osteoporotic fracture prediction techniques, design of orthopedic implants, and surgery planning. This paper reviews the main concepts, methods, and applications of SSM and SAM as applied to bone. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Modelling the appearance of heritage metallic surfaces

    Directory of Open Access Journals (Sweden)

    L. MacDonald

    2014-06-01

    Full Text Available Polished metallic surfaces exhibit a high degree of specularity, which makes them difficult to reproduce accurately. We have applied two different techniques for modelling a heritage object known as the Islamic handbag. Photogrammetric multi-view stereo enabled a dense point cloud to be extracted from a set of photographs with calibration targets, and a geometrically accurate 3D model produced. A new method based on photometric stereo from a set of images taken in an illumination dome enabled surface normals to be generated for each face of the object and its appearance to be rendered, to a high degree of visual realism, when illuminated by one or more light sources from any angles. The specularity of the reflection from the metal surface was modelled by a modified Lorentzian function.

  9. Synthesized Mammography: Clinical Evidence, Appearance, and Implementation

    Directory of Open Access Journals (Sweden)

    Melissa A. Durand

    2018-04-01

    Full Text Available Digital breast tomosynthesis (DBT has improved conventional mammography by increasing cancer detection while reducing recall rates. However, these benefits come at the cost of increased radiation dose. Synthesized mammography (s2D has been developed to provide the advantages of DBT with nearly half the radiation dose. Since its F.D.A. approval, multiple studies have evaluated the clinical performance of s2D. In clinical practice, s2D images are not identical to conventional 2D images and are designed for interpretation with DBT as a complement. This article reviews the present literature to assess whether s2D is a practical alternative to conventional 2D, addresses the differences in mammographic appearance of findings, and provides suggestions for implementation into clinical practice.

  10. Radiological appearances in the near-drowned

    International Nuclear Information System (INIS)

    Reinhardt, K.

    1981-01-01

    Three patients who were unconscious when rescued from drowning had radiographic studies of their lungs carried out after several hours, or on the following day. The findings had to be interpreted as pulmonary oedema. The most seriously affected patient showed the picture of massive acute interstitial oedema on the second day. After initial regression, coarse shadows developed, indicating the alveolar form of pulmonary oedema. The sputum contained candida, but there was no evidence of pulmonary candidiasis. In two patients there were transient signs of limited atelectases. Two patients were re-examined after five years. There were no features which could be interpreted as a consequence of the drowning episode. The radiographic appearances showed minor changes which could be due to mild pulmonary fibrosis. (orig.) [de

  11. Radiological appearances in the near-drowned

    Energy Technology Data Exchange (ETDEWEB)

    Reinhardt, K.

    1981-10-01

    Three patients who were unconscious when rescued from drowning had radiographic studies of their lungs carried out after several hours, or on the following day. The findings had to be interpreted as pulmonary oedema. The most seriously affected patient showed the picture of massive acute interstitial oedema on the second day. After initial regression, coarse shadows developed, indicating the alveolar form of pulmonary oedema. The sputum contained candida, but there was no evidence of pulmonary candidiasis. In two patients there were transient signs of limited atelectases. Two patients were re-examined after five years. There were no features which could be interpreted as a consequence of the drowning episode. The radiographic appearances showed minor changes which could be due to mild pulmonary fibrosis.

  12. Synthesized Mammography: Clinical Evidence, Appearance, and Implementation.

    Science.gov (United States)

    Durand, Melissa A

    2018-04-04

    Digital breast tomosynthesis (DBT) has improved conventional mammography by increasing cancer detection while reducing recall rates. However, these benefits come at the cost of increased radiation dose. Synthesized mammography (s2D) has been developed to provide the advantages of DBT with nearly half the radiation dose. Since its F.D.A. approval, multiple studies have evaluated the clinical performance of s2D. In clinical practice, s2D images are not identical to conventional 2D images and are designed for interpretation with DBT as a complement. This article reviews the present literature to assess whether s2D is a practical alternative to conventional 2D, addresses the differences in mammographic appearance of findings, and provides suggestions for implementation into clinical practice.

  13. Musculoskeletal desmoid tumours: Diagnostic imaging appearances

    International Nuclear Information System (INIS)

    Liu, Daniel; Perera, Warren; Schlicht, Stephen; Choong, Peter; Slavin, John; Pianta, Marcus

    2015-01-01

    This study aimed to discuss the role medical imaging has on diagnosis of musculoskeletal desmoid tumours and to describe their radiological appearances on various imaging modalities. Imaging of histologically proven cases of desmoid tumours at St. Vincent's Hospital Melbourne were obtained via picture archiving communication system (PACS) and then assessed by two musculoskeletal radiologists. Suitable imagings were obtained from PACS. All imaging chosen was de-identified. Desmoid tumours can occur in many areas of the body. Imaging plays an important role in the diagnosis of these tumours and magnetic resonance imaging has been the gold standard for imaging and is the most accurate in terms of assessing tumour margins and involvement of surrounding structure.

  14. CT appearances of emphysema and clinical application

    International Nuclear Information System (INIS)

    Wang Xinlian; Ma Daqing; Chen Budong; He Wen; Guan Yansheng; Zhang Yansong; Tang Hongqu; Wang Zhenguang

    2006-01-01

    Objective: To investigate CT appearances of different types of emphysema and to determine the clinic value for differential diagnosis. Methods: Twenty-three specimens with emphysema selected from 33 autopsy specimens were included in this study. All specimens were inflated and fixed by Heitzman's method, then examined by spiral CT scan. The CT appearances of different types of emphysema in every specimen were analyzed. After the specimens were cut into 10 mm thickness slices, the CT- pathologic correlation was done. Fifteen clinical cases confirmed by pathology or clinical process were all performed spiral CT scan and analyzed, including emphysema-accompanying pneumonia 11 cases, emphysema-accompanying nodule 4 cases. Result: Centriacinar emphysema (CAE)can be seen in 21 of 23 specimens, pancinar emphysema(PAE) can be seen in 5 of 23 specimens, all coexisting with CAE. Distal acinar emphysema(DAE) can be seen in 19 of 23 specimens, irregular emphysema can be seen in 3 of 23 specimens. In all specimens, emphysema can be seen in bilateral lung fields, distributing similarly. Seventeen of 23 eases (17/23) showed no less than two types of emphysema. Fourteen cases of emphysema- accompanying pneumonia (clinic: 11 cases, specimen: 3 cases) showed 'pseudocavity' or 'pseudohoneycombing' (emphysema lesion that had not been filled in the consolidation). Four eases of emphysema-accompanying nodule showed 'pseudopleuralhollow' (wall of DAE or bulla connecting with nodule). Conclusion: The CT manifestations of emphysema, the characteristics of distribution and multi- type of emphysema coexisting can help differentiate cystic air space diseases. The characteristics of complications of emphysema, the 'pseudocavity', 'pseudohoneycombing' and 'pseudopleuralhollow', may be help for differential diagnosis. (authors)

  15. The thoracic paraspinal shadow: normal appearances.

    Science.gov (United States)

    Lien, H H; Kolbenstvedt, A

    1982-01-01

    The width of the right and left thoracic paraspinal shadows were measured at all levels in 200 presumably normal individuals. The paraspinal shadow could be identified in nearly all cases on the left side and in approximately one-third on the right. The range of variation was greater on the left side than one the right. The left paraspinal shadow was wider at the upper levels and in individuals above 40 years of age.

  16. CDC WONDER: Compressed Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC WONDER Mortality - Underlying Cause of Death online database is a county-level national mortality and population database spanning the years since 1979...

  17. CDC WONDER: Detailed Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Detailed Mortality - Underlying Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2009. Data are...

  18. Body Image and the Appearance Culture Among Adolescent Girls and Boys: An Examination of Friend Conversations, Peer Criticism, Appearance Magazines, and the Internalization of Appearance Ideals

    Science.gov (United States)

    Jones, Diane Carlson; Vigfusdottir, Thorbjorg Helga; Lee, Yoonsun

    2004-01-01

    This research evaluates the contributions of three dimensions of appearance culture (appearance magazine exposure, appearance conversations with friends, and peer appearance criticism) and body mass index (BMI) to internalization of appearance ideals and body image dissatisfaction. Four hundred thirty-three girls and 347 boys in Grades 7 through…

  19. Sonographic appearance of anal cushions of hemorrhoids.

    Science.gov (United States)

    Aimaiti, Adilijiang; A Ba Bai Ke Re, Ma Mu Ti Jiang; Ibrahim, Irshat; Chen, Hui; Tuerdi, Maimaitituerxun; Mayinuer

    2017-05-28

    To evaluate the diagnostic value of different sonographic methods in hemorrhoids. Forty-two healthy volunteers and sixty-two patients with grades I-IV hemorrhoids received two different sonographic examinations from January 2013 to January 2016 at the First and Second Hospitals of Xinjiang Medical University in a prospective way. We analyzed the ultrasonographic findings of these participants and evaluated the outcomes. Resected grades III and IV hemorrhoid tissues were pathologically examined. The concordance of ultrasonographic results with pathology results was assessed with the Cohen's kappa coefficient. All healthy volunteers and all patients had no particular complications related to sonography. There were no statistically significant differences between the participants regarding age ( P = 0.5919), gender ( P = 0.4183), and persistent symptoms ( P > 0.8692). All healthy control participants had no special findings. However, 30 patients with hemorrhoids showed blood signals around the dentate line on ultrasonography. When grades I and II hemorrhoids were analyzed, there were no significant differences between transrectal ultrasound (TRUS), transperianal ultrasound (TPUS), and transvaginal ultrasound (TVUS) ( P > 0.05). Grades III and IV hemorrhoids revealed blood flow with different directions which could be observed as a "mosaic pattern". In patients with grades III and IV hemorrhoids, the number of patients with "mosaic pattern" as revealed by TRUS, TPUS and TVUS was 22, 12, and 4, respectively. Patients with grades III and IV disease presented with a pathologically abnormal cushion which usually appeared as a "mosaic pattern" in TPUS and an arteriovenous fistula in pathology. Subepithelial vessels of resected grades III and IV hemorrhoid tissues were manifested by obvious structural impairment and retrograde and ruptured changes of internal elastic lamina. Some parts of the Trietz's muscle showed hypertrophy and distortion. Arteriovenous fistulas and

  20. Association of changes in fitness and body composition with cancer mortality in men.

    Science.gov (United States)

    Zhang, Peizhen; Sui, Xuemei; Hand, Gregory A; Hébert, James R; Blair, Steven N

    2014-07-01

    Both baseline cardiorespiratory fitness and adiposity predict the risk of cancer mortality. However, the effects of changes in these two factors over time have not been evaluated thoroughly. The aim of this study was to examine the independent and joint associations of changes in cardiorespiratory fitness and body composition on cancer mortality. The cohort consisted of 13,930 men (initially cancer-free) with two or more medical examinations from 1974 to 2002. Cardiorespiratory fitness was assessed by a maximal treadmill exercise test, and body composition was expressed by body mass index (BMI) and percent body fat. Changes in cardiorespiratory fitness and body composition between the baseline and the last examination were classified into loss, stable, and gain groups. There were 386 deaths from cancer during an average of 12.5 yr of follow-up. After adjusting for possible confounders and BMI, change hazard ratios (95% confidence intervals) of cancer mortality were 0.74 (0.57-0.96) for stable fitness and 0.74 (0.56-0.98) for fitness gain. Inverse dose-response relationships were observed between changes in maximal METs and cancer mortality (P for linear trend = 0.05). Neither BMI change nor percent body fat change was associated with cancer mortality after adjusting for possible confounders and maximal METs change. In the joint analyses, men who became less fit had a higher risk of cancer mortality (P for linear trend = 0.03) compared with those who became more fit, regardless of BMI change levels. Being unfit or losing cardiorespiratory fitness over time was found to predict cancer mortality in men. Improving or maintaining adequate levels of cardiorespiratory fitness appears to be important for decreasing cancer mortality in men.

  1. [Adult mortality differentials in Argentina].

    Science.gov (United States)

    Rofman, R

    1994-06-01

    social security data are a satisfactory source for study of adult mortality, a finding of importance in cases where vital statistics systems are deficient. Mortality differentials by income level and activity sector were significant, representing up to 11.5 years in life expectancy at age 20 and 4.4 years at age 65. Mortality differentials by region were minor, probably due to the nature of the sample. The lowest observed mortality levels were in own-account workers, independent professionals, and small businessmen.

  2. Herniographic appearance of the lateral inguinal fossa

    International Nuclear Information System (INIS)

    Ekberg, O.; Kesek, P.

    1987-01-01

    Herniography frequently reveals clinically undetected groin hernia. Thereby herniography contributes to the clinical work-up in patients with obscure groin pain. However, the distinction between clinically important and unimportant abnormalities within the lateral inguinal fossa can be difficult. This study was therefore designed in order to elucidate the herniographic appearance of the lateral inguinal fossa in patients with obscure groin pain. Herniographic findings were compared with laterality of the patients' symptoms. The lateral umbilical fold was visible in only 47% of the groins. A triangular shaped outpouching from the lateral inguinal fossa and a patent processus vaginalis were found with equal frequency on the left and right side. They were five times as frequent in men as in women. Their presence did not correlate with laterality of the patients' symptoms. Indirect hernias were almost twice as common on the symptomatic side as compared with the asymptomatic side. On the left side they were found twice as often in men as in women while there was no significant sex difference on the right side. Our results show that neither a patent processus vaginalis nor a triangular outpouching from the lateral inguinal fossa correlate with the laterality of the patients' symptoms while true indirect hernias do. (orig.)

  3. Calcified trichinosis of pectoral muscle: mammographic appearance

    International Nuclear Information System (INIS)

    Apesteguia, L.; Murillo, A.; Biurrun, J.; Garcia-Rostan, G.; Reta, A.; Dominguez, F.

    1995-01-01

    By mammographic screening we had detected six asymptomatic women who showed numerious tiny and well-delineated round to ovoid microcalcification superimposed on pectoral shadows, in the oblique medio-lateral (OML) view. Our objective was to achieve a better evaluation of these calcifications and investigate their origin. Magnified mammograms of pectoral muscles were done in the six women. A questionnaire concerning the patients' diets was also administered. Trichinella antibody titres were quantified by sero-agglutination. Microcalcifications within pectoral muscle fibres were demonstrated in all the cases. Five women admitted to having eaten home-made pork products in the past. One of them showed a slightly elevated antibody titre. We confirmed the suspected diagnosis of calcified trichinosis by a surgical biopsy of the pectoral muscle performed on one of the patients. We conclude that chronic calcified trichinosis of the pectoral muscle can be visualised in the OML view of a conventional mammogram. The mammographic appearance of this entity is very characteristic and biopsy would not be required for its diagnosis in the future. (orig.)

  4. Dermoscopic appearance of an amelanotic mucosal melanoma

    Science.gov (United States)

    Blum, Andreas; Beck-Zoul, Ulrike; Held, Laura; Haase, Sylvie

    2016-01-01

    Background Hypomelanotic or amelanotic melanomas are challenging to identify, especially at mucosal sites. The dermoscopic clues to the diagnosis of mucosal melanomas have been reported to be structureless zones with the presence of blue, gray, or white colors. Case A female in her seventies noted a new lesion on the inside of her right labia that first appeared two months prior. Her past medical history was significant for rheumatoid arthritis requiring ongoing treatment with methotrexate for 20 years and adalimumab for 10 years. After no response to two weeks of local treatment for suspected herpes simplex infection, her gynecologist performed a skin biopsy. Based on the histopathological diagnosis of an amelanotic melanoma (Breslow thickness of 1.3 mm) the patient was referred to dermatology for further assessment. Polarized dermoscopy revealed a distinct asymmetric, sharply demarcated homogenous white papule (4 × 5 mm) as well as polymorphous vessels. Conclusion Dermoscopy may aid in the diagnosis of amelanotic mucosal melanomas. Our case revealed a structureless white area and polymorphous vessels. Additional clues to the diagnosis were the advanced age of the patient and the clinical presentation of a new lesion. PMID:27867742

  5. Elastofibroma Dorsi: CT and MRI appearance

    International Nuclear Information System (INIS)

    Bonini, Claudio J.; Costamagna, Cecilia L.; Staffieri, Roberto; Villavicencio, Roberto L.; Milatich, Viviana

    2002-01-01

    Objective: To describe the findings of fibroelastomas by CT and MR imaging. Material and Methods: We studied 7 female patients, aged 60 to 75 years. All patients presented a unilateral soft tissue mass in the periscapular region (4 left sided and 3 right sided); one patient developed a contralateral lesion one year later. Four patients had pain and underwent surgical excision of the lesions; 2 patients underwent percutaneous biopsy and the last patient is under clinical and imaging follow-up. Results: The lesions had a tomographic density to muscle, but with the presence of hypodense bands corresponding to adipose tissue. After the administration of IV contrast (5 cases) density remained similar to that of muscle. By MR, in the T1 sequence, the lesions were isointense to muscle and had hyperintense linear areas corresponding to adipose tissue bands. In the FSE T2 sequences, the lesions appeared mildly hyperintense. After the administration of IV gadolinium, the T1 sequence with fat suppression showed marked enhancement of the tumors. There was no involvement of neighboring bony or muscle structures. Conclusion: CT and MRI are useful methods for the detection of periscapular fibroelastomas. (author)

  6. Calcified trichinosis of pectoral muscle: mammographic appearance

    Energy Technology Data Exchange (ETDEWEB)

    Apesteguia, L. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Murillo, A. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Biurrun, J. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Garcia-Rostan, G. [Servicio Anatomia Patologica, Hospital Virgen del Camino, Pamplona (Spain); Reta, A. [Servicio de Analisis Clinicos, Hospital Virgen del Camino, Pamplona (Spain); Dominguez, F. [Servicio Cirugia, Hospital Virgen del Camino, Pamplona (Spain)

    1995-12-31

    By mammographic screening we had detected six asymptomatic women who showed numerious tiny and well-delineated round to ovoid microcalcification superimposed on pectoral shadows, in the oblique medio-lateral (OML) view. Our objective was to achieve a better evaluation of these calcifications and investigate their origin. Magnified mammograms of pectoral muscles were done in the six women. A questionnaire concerning the patients` diets was also administered. Trichinella antibody titres were quantified by sero-agglutination. Microcalcifications within pectoral muscle fibres were demonstrated in all the cases. Five women admitted to having eaten home-made pork products in the past. One of them showed a slightly elevated antibody titre. We confirmed the suspected diagnosis of calcified trichinosis by a surgical biopsy of the pectoral muscle performed on one of the patients. We conclude that chronic calcified trichinosis of the pectoral muscle can be visualised in the OML view of a conventional mammogram. The mammographic appearance of this entity is very characteristic and biopsy would not be required for its diagnosis in the future. (orig.)

  7. How To Control Color Appearance With Instrumentation

    Science.gov (United States)

    Burns, Margaret E.

    1980-05-01

    Colorimetry, as defined by the International Commission on Illumination, is the measurement of colors, made possible by the properties of the eye and based on a set of conventions. Instrumentation for measuring object color, therefore, must be based on a human observer. The intent is to design an instrument that in effect responds as a person would, so that research development, production control and quality control areas have some means of assessing the acceptability of the appearance of a product. Investigations of a human observer's psychological response to color, and the manner in which visual observations are made, give the instrument designer and manufacturer data necessary to answer two questions: a. How can we put numbers (instrument read-out) on a perception that occurs in the brain of the observer? b. What can we learn from examination of a visual observing situation that will guide us in our design of an instrumental simulation of this situation? Involving as it does our own daily, almost unconscious, practice of making judgments concerning the things we see, the design and manufacture of color measurement instruments is an exceedingly interesting field. The advances being made concurrently today in research concerning human color vision and in optical and electronic technology will make possible increasingly useful instrumentation for quality control of product color.

  8. Disparities in Mortality Rates of Working-Age Population in Eastern, Central and Western Europe – A Comparative Quantitative Analysis

    Directory of Open Access Journals (Sweden)

    Lackó Mária

    2016-12-01

    Full Text Available Even two decades after the start of transition, mortality rates in Central and Eastern Europe are much higher than in Western Europe. This study presents and quantifies the impact on mortality of factors beyond the usual explanations. These factors are the advantageous and disadvantageous health effects of the geographical location of individual countries, as well as the economic structure, price structure and political priorities of the pre-transition systems in Central and Eastern Europe associated with anomic, self-destructive lifestyles. For adult males, mortality results show significant impact from level of development, health expenditure, latitude of countries, spirit consumption, education and air pollution. The impact of development, health expenditure, latitude, air pollution appear the same for both gender’s mortality.

  9. Excess mortality in Italy: Should we care about low influenza vaccine uptake?

    Science.gov (United States)

    Fausto, Francia; Paolo, Pandolfi; Anna, Odone; Carlo, Signorelli

    2018-03-01

    The aims of this study were to explore 2015 mortality data further and to assess excess deaths' determinants. We analysed data from a large metropolitan area in the north of Italy, the city of Bologna. We took advantage of a comprehensive local-level database and merged three different data sources to analitically explore reported 2014-2015 excess mortality and its determinants. Effect estimates were derived from multivariable Poisson regression analysis, according to vaccination status and frailty index. We report 9.8% excess mortality in 2015 compared to 2014, with seasonal and age distribution patterns in line with national figures. All-cause mortality in the elderly population is 36% higher (risk ratio [RR]=1.36, 95% confidence interval [CI] 1.27-1.45) in subjects not vaccinated against seasonal flu compared to vaccinated subjects, with risk of death for influenza or pneumonia being 43% higher (RR=1.43, 95% CI 1.02-2.00) in unvaccinated subjects. Reported excess mortality's determinants in Italy should be further explored. Elderly subjects not vaccinated against the flu appear to have increased risk of all-cause and cause-specific mortality compared to vaccinated subjects after accounting for possible confounders. Our findings raise awareness of the need to promote immunisation against the flu among elder populations and offer insights to plan and implement effective public-health interventions.

  10. Estimating mortality due to cigarette smoking

    DEFF Research Database (Denmark)

    Brønnum-Hansen, H; Juel, K

    2000-01-01

    We estimated the mortality from various diseases caused by cigarette smoking using two methods and compared the results. In one method, the "Prevent" model is used to simulate the effect on mortality of the prevalence of cigarette smoking derived retrospectively. The other method, suggested by R....... Peto et al (Lancet 1992;339:1268-1278), requires data on mortality from lung cancer among people who have never smoked and among smokers, but it does not require data on the prevalence of smoking. In the Prevent model, 33% of deaths among men and 23% of those among women in 1993 from lung cancer...... are small and appear to be explicable. The Prevent model can be used for more general scenarios of effective health promotion, but it requires more data than the Peto et al method, which can be used only to estimate mortality related to smoking....

  11. Mortality impact of extreme winter temperatures

    Science.gov (United States)

    Díaz, Julio; García, Ricardo; López, César; Linares, Cristina; Tobías, Aurelio; Prieto, Luis

    2005-01-01

    During the last few years great attention has been paid to the evaluation of the impact of extreme temperatures on human health. This paper examines the effect of extreme winter temperature on mortality in Madrid for people older than 65, using ARIMA and GAM models. Data correspond to 1,815 winter days over the period 1986 1997, during which time a total of 133,000 deaths occurred. The daily maximum temperature (Tmax) was shown to be the best thermal indicator of the impact of climate on mortality. When total mortality was considered, the maximum impact occured 7 8 days after a temperature extreme; for circulatory diseases the lag was between 7 and 14 days. When respiratory causes were considered, two mortality peaks were evident at 4 5 and 11 days. When the impact of winter extreme temperatures was compared with that associated with summer extremes, it was found to occur over a longer term, and appeared to be more indirect.

  12. Loneliness, health and mortality

    DEFF Research Database (Denmark)

    Henriksen, J; Larsen, E R; Mattisson, C

    2017-01-01

    Aims.: Literature suggests an association between loneliness and mortality for both males and females. Yet, the linkage of loneliness to mortality is not thoroughly examined, and need to be replicated with a long follow-up time. This study assessed the association between loneliness and mortality...... not been previously reported. If replicated, our results indicate that loneliness may have differential physical implications in some subgroups. Future studies are needed to further investigate the influence of gender on the relationship....

  13. Investing in the ideal: does objectified body consciousness mediate the association between appearance contingent self-worth and appearance self-esteem in women?

    Science.gov (United States)

    Noser, Amy; Zeigler-Hill, Virgil

    2014-03-01

    Appearance contingent self-worth has been shown to be associated with low appearance self-esteem but little is known about the role that objectified body consciousness may play in this relationship. The purpose of the present study with 465 female undergraduates was to examine whether objectified body consciousness mediates the association between appearance contingent self-worth and low levels of appearance self-esteem. This was accomplished using a multiple mediation model to examine whether components of objectified body consciousness (i.e., body surveillance, body shame, and control beliefs) play unique roles in the connection between appearance contingent self-worth and appearance self-esteem. Results showed that body surveillance and body shame were significant mediators of the connection between appearance contingent self-worth and low levels of appearance self-esteem. Discussion focuses on the implications of these results for the ways in which appearance contingent self-worth may promote heightened body consciousness and possibly contribute to low levels of appearance self-esteem. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Recent trends in cancer mortality in Uruguay

    International Nuclear Information System (INIS)

    Garau, M.; Alonso, R.; Musetti, C.; Barrios, E.

    2010-01-01

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

  15. New findings for maternal mortality age patterns: aggregated results for 38 countries.

    Directory of Open Access Journals (Sweden)

    Ann K Blanc

    Full Text Available With recent results showing a global decline in overall maternal mortality during the last two decades and with the target date for achieving the Millennium Development Goals only four years away, the question of how to continue or even accelerate the decline has become more pressing. By knowing where the risk is highest as well as where the numbers of deaths are greatest, it may be possible to re-direct resources and fine-tune strategies for greater effectiveness in efforts to reduce maternal mortality.We aggregate data from 38 Demographic and Health Surveys that included a maternal mortality module and were conducted in 2000 or later to produce maternal mortality ratios, rates, and numbers of deaths by five year age groups, separately by residence, region, and overall mortality level.The age pattern of maternal mortality is broadly similar across regions, type of place of residence, and overall level of maternal mortality. A "J" shaped curve, with markedly higher risk after age 30, is evident in all groups. We find that the excess risk among adolescents is of a much lower magnitude than is generally assumed. The oldest age groups appear to be especially resistant to change. We also find evidence of extremely elevated risk among older mothers in countries with high levels of HIV prevalence.The largest number of deaths occurs in the age groups from 20-34, largely because those are the ages at which women are most likely to give birth so efforts directed at this group would most effectively reduce the number of deaths. Yet equity considerations suggest that efforts also be directed toward those most at risk, i.e., older women and adolescents. Because women are at risk each time they become pregnant, fulfilling the substantial unmet need for contraception is a cross-cutting strategy that can address both effectiveness and equity concerns.

  16. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Holin, Anna Maria [Univ. College London, Bloomsbury (United Kingdom)

    2010-02-01

    The MINOS experiment is a long-baseline neutrino oscillation experiment which sends a high intensity muon neutrino beam through two functionally identical detectors, a Near detector at the Fermi National Accelerator Laboratory in Illinois, 1km from the beam source, and a Far detector, 734km away, in the Soudan Mine in Minnesota. MINOS may be able to measure the neutrino mixing angle parameter sin213 for the rst time. Detector granularity, however, makes it very hard to distinguish any e appearance signal events characteristic of a non-zero value of θ 13 from background neutral current (NC) and short-track vμ charged current (CC) events. Also, uncertainties in the hadronic shower modeling in the kinematic region characteristic of this analysis are relatively large. A new data-driven background decomposition method designed to address those issues is developed and its results presented. By removing the long muon tracks from vμ-CC events, the Muon Removed Charge Current (MRCC) method creates independent pseudo-NC samples that can be used to correct the MINOS Monte Carlo to agree with the high-statistics Near detector data and to decompose the latter into components so as to predict the expected Far detector background. The MRCC method also provides an important cross-check in the Far detector to test the background in the signal selected region. MINOS finds a 1.0-1.5 σ ve-CC excess above background in the Far detector data, depending on method used, for a total exposure of 3.14 x 1020 protons-on-target. Interpreting this excess as signal, MINOS can set limits on sin213. Using the MRCC method, MINOS sets a limit of sin2 2 θ 13 < 0.265 at the 90% confidence limit for a CP-violating phase δ = 0.

  17. Messages about appearance, food, weight and exercise in "tween" television.

    Science.gov (United States)

    Simpson, Courtney C; Kwitowski, Melissa; Boutte, Rachel; Gow, Rachel W; Mazzeo, Suzanne E

    2016-12-01

    Tweens (children ages ~8-14years) are a relatively recently defined age group, increasingly targeted by marketers. Individuals in this age group are particularly vulnerable to opinions and behaviors presented in media messages, given their level of cognitive and social development. However, little research has examined messages about appearance, food, weight, and exercise in television specifically targeting tweens, despite the popularity of this media type among this age group. This study used a content analytic approach to explore these messages in the five most popular television shows for tweens on the Disney Channel (as of 2015). Using a multiple-pass approach, relevant content in episodes from the most recently completed seasons of each show was coded. Appearance related incidents occurred in every episode; these most frequently mentioned attractiveness/beauty. Food related incidents were also present in every episode; typically, these situations were appearance and weight neutral. Exercise related incidents occurred in 53.3% of episodes; the majority expressed resistance to exercise. Weight related incidents occurred in 40.0% of the episodes; the majority praised the muscular ideal. Women were more likely to initiate appearance incidents, and men were more likely to initiate exercise incidents. These results suggest that programs specifically marketed to tweens reinforce appearance ideals, including stereotypes about female attractiveness and male athleticism, two constructs linked to eating pathology and body dissatisfaction. Given the developmental vulnerability of the target group, these findings are concerning, and highlight potential foci for prevention programming, including media literacy, for tweens. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Predicting the Appearance of Materials Using Lorenz-Mie Theory

    DEFF Research Database (Denmark)

    Frisvad, Jeppe Revall; Christensen, Niels Jørgen; Jensen, Henrik Wann

    2012-01-01

    Computer graphics systems today are able to produce highly realistic images. The realism has reached a level where an observer has difficulties telling whether an image is real or synthetic. The exception is when we try to compute a picture of a scene that really exists and compare the result...... in the scene have few geometrical details, a graphics system will still have a hard time predicting the result of taking a picture with a digital camera. The problem here is to model the optical properties of the materials correctly. In this chapter, we show how Lorenz–Mie theory enables us to compute...... the optical properties of turbid materials such that we can predict their appearance. To describe the entire process of predicting the appearance of amaterial, we include a description of the mathematical models used in realistic image synthesis....

  19. [Beer, wine, spirits and mortality].

    Science.gov (United States)

    Grønbaek, M N; Sørensen, T I; Johansen, D; Becker, U; Gottschau, A; Schnohr, P; Hein, H O; Jensen, G

    2001-05-23

    A population based cohort study investigates the association between alcohol intake and mortality from all causes, coronary heart disease and cancer. The design is prospective with baseline assessment of intake of beer, wine and spirits, smoking habits, educational level, physical activity, and body mass index and a total of 257,859 person-years follow-up on mortality. A total of 4,833 participants died, of these 1,075 from coronary heart disease and 1,552 of cancer. Compared with non-drinkers, light drinkers who avoided wine, had a relative risk of death from all causes of 0.90 (0.82-0.99) and those who drank wine had a relative risk of 0.66 (0.55-0.77). Heavy drinkers who avoided wine were at higher risk of death from all causes than were heavy drinkers who included wine in their alcohol intake. Wine drinkers had significantly lower mortality from both coronary heart disease and cancer than did non-wine drinkers (p = 0.007 and p = 0.004, respectively). In conclusion, wine intake may have a beneficial effect on all cause mortality that is additive to that of alcohol. This effect may be attributable to a reduction in death from both coronary heart disease and cancer.

  20. Maternal mortality in South Africa in 2001: From demographic census to epidemiological investigation

    Directory of Open Access Journals (Sweden)

    McCaa Robert

    2008-08-01

    Full Text Available Abstract Background Maternal mortality remains poorly researched in Africa, and is likely to worsen dramatically as a consequence of HIV/AIDS. Methods The 2001 census of South Africa included a question on deaths in the previous 12 months, and two questions on external causes and maternal mortality, defined as "pregnancy-related deaths". A microdata sample from the census permits researchers to assess levels and differentials in maternal mortality, in a country severely affected by high death rates from HIV/AIDS and from external causes. Results After correcting for several minor biases, our estimate of the Maternal Mortality Ratio (MMR in 2001 was 542 per 100,000 live births. This level is much higher than previous estimates dating from pre-HIV/AIDS times. This high level occurred despite a relatively low proportion of maternal deaths (6.4% among deaths of women aged 15–49 years, and was due to the astonishingly high level of adult mortality, some 4.7 times higher than expected from mortality below age 15 or above age 50. The main reasons for these excessive levels were HIV/AIDS and external causes of deaths. Our regional estimates of MMR were found to be consistent with other findings in the Cape Town area, and with the Agincourt DSS. The differentials in MMR were considerable: 1 to 9.2 for population groups (race, 1 to 3.2 for provinces, and 1 to 2.4 for levels of education. Relationship with income and wealth were complex, with highest values for middle income and middle wealth index. The effect of urbanization was small, and reversed in a multivariate analysis. Higher risks in provinces were not necessarily associated with lower income, lower education or higher proportions of home delivery, but correlated primarily with the prevalence of HIV/AIDS. Conclusion Demographic census microdata offer the opportunity to conduct an epidemiologic analysis of maternal mortality. In the case of South Africa, the level of MMR increased dramatically

  1. Under-Five Mortality

    African Journals Online (AJOL)

    under-five mortality rate (U5MR) by two thirds between. 1990 and 2015. For Zambia, this means ... 1Institute of Economic and Social Research, University of Zambia ... live births;. 2. Neonatal mortality: Deaths during the first 28 days of life. 3. Post-neonatal ... children born/woman) and rapid (3%) population growth on living ...

  2. Mortality in ankylosing spondylitis

    DEFF Research Database (Denmark)

    Exarchou, Sofia; Lie, Elisabeth; Lindström, Ulf

    2016-01-01

    OBJECTIVES: Information on mortality in ankylosing spondylitis (AS) is scarce. Our study therefore aimed to assess: (1) mortality in AS versus the general population, and (2) predictors of death in the AS population. METHODS: Nationwide cohorts of patients with AS diagnosed at rheumatology or int...

  3. Mortality associated with phaeochromocytoma.

    Science.gov (United States)

    Prejbisz, A; Lenders, J W M; Eisenhofer, G; Januszewicz, A

    2013-02-01

    Two major categories of mortality are distinguished in patients with phaeochromocytoma. First, the effects of excessive circulating catecholamines may result in lethal complications if the disease is not diagnosed and/or treated timely. The second category of mortality is related to development of metastatic disease or other neoplasms. Improvements in disease recognition and diagnosis over the past few decades have reduced mortality from undiagnosed tumours. Nevertheless, many tumours remain unrecognised until they cause severe complications. Death resulting from unrecognised or untreated tumour is caused by cardiovascular complications. There are also numerous drugs and diagnostic or therapeutic manipulations that can cause fatal complications in patients with phaeochromocytoma. Previously it has been reported that operative mortality was as high as 50% in unprepared patients with phaeochromocytoma who were operated and in whom the diagnosis was unsuspected. Today mortality during surgery in medically prepared patients with the tumour is minimal. Phaeochromocytomas may be malignant at presentation or metastases may develop later, but both scenarios are associated with a potentially lethal outcome. Patients with phaeochromocytoma run an increased risk to develop other tumours, resulting in an increased mortality risk compared to the general population. Phaeochromocytoma during pregnancy represents a condition with potentially high maternal and foetal mortality. However, today phaeochromocytoma in pregnancy is recognised earlier and in conjunction with improved medical management, maternal mortality has decreased to less than 5%. © Georg Thieme Verlag KG Stuttgart · New York.

  4. Maternal Mortality in Texas.

    Science.gov (United States)

    Baeva, Sonia; Archer, Natalie P; Ruggiero, Karen; Hall, Manda; Stagg, Julie; Interis, Evelyn Coronado; Vega, Rachelle; Delgado, Evelyn; Hellerstedt, John; Hankins, Gary; Hollier, Lisa M

    2017-05-01

    A commentary on maternal mortality in Texas is provided in response to a 2016 article in Obstetrics & Gynecology by MacDorman et al. While the Texas Department of State Health Services and the Texas Maternal Mortality and Morbidity Task Force agree that maternal mortality increased sharply from 2010 to 2011, the percentage change or the magnitude of the increase in the maternal mortality rate in Texas differs depending on the statistical methods used to compute and display it. Methodologic challenges in identifying maternal death are also discussed, as well as risk factors and causes of maternal death in Texas. Finally, several state efforts currently underway to address maternal mortality in Texas are described. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  5. Gallstone disease and mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue; Jørgensen, Torben

    2017-01-01

    OBJECTIVES: The objective of this cohort study was to determine whether subjects with gallstone disease identified by screening of a general population had increased overall mortality when compared to gallstone-free participants and to explore causes of death. METHODS: The study population (N...... built. RESULTS: Gallstone disease was present in 10%. Mortality was 46% during median 24.7 years of follow-up with 1% lost. Overall mortality and death from cardiovascular diseases were significantly associated to gallstone disease. Death from unknown causes was significantly associated to gallstone...... disease and death from cancer and gastrointestinal disease was not associated. No differences in mortality for ultrasound-proven gallstones or cholecystectomy were identified. CONCLUSIONS: Gallstone disease is associated with increased overall mortality and to death from cardiovascular disease. Gallstones...

  6. Suicide mortality rates in Louisiana, 1999-2010.

    Science.gov (United States)

    Straif-Bourgeois, Susanne; Ratard, Raoult

    2012-01-01

    This report is a descriptive study on suicide deaths in Louisiana occurring in the years 1999 to 2010. Mortality data was collected from death certificates from this 12-year period to describe suicide mortality by year, race, sex, age group, and methods of suicide. Data were also compared to national data. Rates and methods used to commit suicide vary greatly according to sex, race, and age. The highest rates were observed in white males, followed by black males, white females, and black females. Older white males had the highest suicide rates. The influence of age was modulated by the sex and race categories. Firearm was the most common method used in all four categories. Other less common methods were hanging/strangulation/suffocation (HSS) and drugs/alcohol. Although no parish-level data were systematically analyzed, a comparison of suicide rates post-Katrina versus pre-Katrina was done for Orleans Parish, the rest of the Greater New Orleans area, and a comparison group. It appears that rates observed among whites, particularly males, were higher after Katrina. Data based on mortality do not give a comprehensive picture of the burden of suicide, and their interpretation should be done with caution.

  7. Recent fertility and mortality trends among aboriginal and nonaboriginal populations of central Siberia.

    Science.gov (United States)

    Leonard, W R; Keenleyside, A; Ivakine, E

    1997-06-01

    We examine mortality and fertility patterns of aboriginal (primarily Evenki and Keto) and Russian (i.e., nonaboriginal) populations from the Baykit District of Central Siberia for the period 1982-1994. Mortality rates in the aboriginal population of Baykit are substantially greater than those observed in the Russians and are comparable to levels recently reported for other indigenous Siberian groups. Infant mortality rates average 48 per 1000 live births among Baykit aboriginals, three times greater than the Russians of the district (15 per 1000 births) and more than double the rates for Inuit and Indian populations of Canada. Similarly, crude death rates of the Baykit aboriginals are twice as high as those observed in either the Baykit Russians or the Canadian aboriginal populations (13 vs 6-7 deaths per 1000 individuals). Birth rates of the indigenous population of Baykit are higher than those of the Russians (33 vs. 15 births per 1000 individuals) but are comparable to those of Canadian aboriginal groups. Violence and accidents are the leading causes of adult male mortality in both ethnic groups, whereas circulatory diseases have emerged as the prime cause of death in women. The greater male mortality resulting from violence and accidents is a widely observed cross-cultural phenomenon. The emergence of circulatory diseases as a major mortality risk for women, however, appears to be linked to specific lifestyle changes associated with Soviet reorganization of indigenous Siberian societies. Marked declines in mortality and increases in fertility were observed in the Baykit aboriginal population during the mid to late 1980s with the government's implementation of anti-alcohol policies. The decline in mortality, however, was largely erased during the early 1990s, as the region became increasingly isolated and marginalized following the collapse of the Soviet Union. Demographic trends in the Baykit District suggest that because the indigenous groups have become more

  8. Mortality rates for stroke in England from 1979 to 2004: trends, diagnostic precision, and artifacts.

    Science.gov (United States)

    Goldacre, Michael J; Duncan, Marie; Griffith, Myfanwy; Rothwell, Peter M

    2008-08-01

    Stroke mortality appears to be declining more rapidly in the UK than in many other Western countries. To understand this apparent decline better, we studied trends in mortality in the UK using more detailed data than are routinely available. Analysis of datasets that include both the underlying cause and all other mentioned causes of death (together, termed "all mentions"): the Oxford Record Linkage Study from 1979 to 2004 and English national data from 1996 to 2004. Mortality rates based on underlying cause and based on all mentions showed similar downward trends. Mortality based on underlying cause alone misses about one quarter of all stroke-related deaths. Changes during the period in the national rules for selecting the underlying cause of death had a significant but fairly small effect on the trend. Overall, mortality fell by an average annual rate of 2.3% (95% confidence interval 2.1% to 2.5%) for stroke excluding subarachnoid hemorrhage; and by 2.1% (1.7% to 2.6%) per annum for subarachnoid hemorrhage. Coding of stroke as hemorrhagic, occlusive, or unspecified varied substantially across the study period. As a result, rates for hemorrhagic and occlusive stroke, affected by artifact, seemed to fall substantially in the first part of the study period and then leveled off. Studies of stroke mortality should include all mentions as well as the certified underlying cause, otherwise the burden of stroke will be underestimated. Studies of stroke mortality that include strokes specified as hemorrhagic or occlusive, without also considering stroke overall, are likely to be misleading. Stroke mortality in the Oxford region halved between 1979 and 2004.

  9. Can syntax appear in a mirror (system)?

    Science.gov (United States)

    Tettamanti, Marco; Moro, Andrea

    2012-07-01

    Converging evidence indicates that the processing of some aspects related to the phonetic and the semantic components of language is tightly associated with both the perceptual and the motor neural systems. It has been suggested that mirror neurons contribute to language understanding by virtue of a neurophysiological response matching perceptual linguistic information onto corresponding motor plans. This proposal has sometimes been extended to advocate that the language competence as a whole, including syntax, may be ascribed to this kind of perceptuo-motor mappings. This position paper examines what kinds of empirical and theoretical challenges such general mirror neuron language accounts need to face in order to proof their validity--challenges that we think have not been adequately addressed yet. We highlight that the most important limitation is constituted by the fact that some core defining properties of human language, at the phonetic, semantic, and especially at the syntactic level, are not transparent to the bodily senses and thus they cannot be the direct source of mirror neuron perceptuo-motor matching. Copyright © 2011 Elsevier Srl. All rights reserved.

  10. Vitamin D with calcium reduces mortality

    DEFF Research Database (Denmark)

    Rejnmark, Lars; Avenell, Alison; Masud, Tahir

    2012-01-01

    Introduction: Vitamin D may affect multiple health outcomes. If so, an effect on mortality is to be expected. Using pooled data from randomized controlled trials, we performed individual patient data (IPD) and trial level meta-analyses to assess mortality among participants randomized to either...... vitamin D alone or vitamin D with calcium. Subjects and Methods: Through a systematic literature search, we identified 24 randomized controlled trials reporting data on mortality in which vitamin D was given either alone or with calcium. From a total of 13 trials with more than 1000 participants each......,528 randomized participants (86.8% females) with a median age of 70 (interquartile range, 62-77) yr. Vitamin D with or without calcium reduced mortality by 7% [hazard ratio, 0.93; 95% confidence interval (CI), 0.88-0.99]. However, vitamin D alone did not affect mortality, but risk of death was reduced if vitamin...

  11. Diabetes and perinatal mortality in twin pregnancies.

    Directory of Open Access Journals (Sweden)

    Zhong-Cheng Luo

    Full Text Available BACKGROUND: Diabetes in pregnancy has been associated with a paradoxically reduced risk of neonatal death in twin pregnancies. Risk "shift" may be a concern in that the reduction in neonatal deaths may be due to an increase in fetal deaths (stillbirths. This study aimed to clarify the impact of diabetes on the risk of perinatal death (neonatal death plus stillbirth in twin pregnancies. METHODS: This was a retrospective cohort study of twin births using the largest available dataset on twin births (the U.S. matched multiple birth data 1995-2000; 19,676 neonates from diabetic pregnancies, 541,481 from non-diabetic pregnancies. Cox proportional hazard models were applied to estimate the adjusted hazard ratios (aHR of perinatal death accounting for twin cluster-level dependence. RESULTS: Comparing diabetic versus non-diabetic twin pregnancies, overall perinatal mortality rate was counterintuitively lower [2.1% versus 3.3%, aHR 0.70 (95% confidence intervals 0.63-0.78]. Individually, both stillbirth and neonatal mortality rates were lower in diabetic pregnancies, but we identified significant differences by gestational age and birth weight. Diabetes was associated with a survival benefit in pregnancies completed before 32 weeks [aHR 0.55 (0.48-0.63] or with birth weight =2500 g [aHR 2.20 (1.55-3.13]. CONCLUSIONS: Diabetes in pregnancy appears to be "protective" against perinatal death in twin pregnancies ending in very preterm or very low birth weight births. Prospective studies are required to clarify whether these patterns of risk are real, or they are artifacts of unmeasured confounders. Additional data correlating these outcomes with the types of diabetes in pregnancy are also needed to distinguish the effects of pre-gestational vs. gestational diabetes.

  12. Social integration and mortality in Australia.

    Science.gov (United States)

    Siahpush, M; Singh, G K

    1999-12-01

    To investigate the relationship between social integration and mortality at the aggregate level of analysis. The data were compiled from several Australian Bureau of Statistics documents. The unit of analysis was State (Territory)-year. The multivariate regression analysis included data from all States and the Australian Capital Territory for 1990-96. Five indicators of social integration--percentage of people living alone; divorce rate; unemployment rate; proportion of people who are discouraged job seekers; and unionization rate--were used as predictors of nine measures of mortality. Higher levels of social integration, as measured by all indicators except unionization, were associated with lower mortality rates. In the case of unionization, higher levels were associated with increased mortality rates. Studies concerning the relationship between social integration and health should investigate the 'type' and 'level' of social integration that is conducive to better health. To help reduce disparities in health and mortality across communities, public health researchers and policy makers need to closely monitor geographic and temporal trends in social integration measures. Social policies that emphasise investment in social integration or social capital through job creation and training, provision of gainful employment and social services for discouraged and marginalized workers, improved work conditions and social support may lower mortality directly or through their beneficial effects on health-promoting behaviours such as reduced levels of smoking, drinking and physical inactivity.

  13. THE ASSESSMENT OF BIOLOGICAL MARKERS IN PATIENTS WITH PREECLAMPSIA WHEN AN INFLAMMATORY PROCESS APPEARS

    Directory of Open Access Journals (Sweden)

    Eduard Crauciuc

    2015-07-01

    Full Text Available Preeclampsia represents a pathological state that is specific to regnancy, is characterized by high blood pressure de novo and significant proteinuria and appears after 20 weeks of pregnancy. The continuously increasing mortality caused by preeclampsia in our country totally justifies the fact that all efforts are directed towards primary and secondary prevention of the disease and underlines the necessity of urgent intervention at population level, together withthe implementation of a screening programme that is able to reduce the impact of this condition on the mother and the baby. The cases were gathered between 2003 and 2014. The patients were selected by studying the observation charts of the pregnant women hospitalized in ”Cuza Vodă” Clinical Hospital of Obstetrics and Gynecology Iaşi, having a pregnancy over 20 weeks, who came for a specialized consult and who were harvested CRP, without an infectious context or prematurely and spontaneously ruptured membranes. The comparison of the lab markers for the pregnantwomen with severe preeclampsia, depending on the plasmatic level of CRP over 12 mg/l, showed significantly higher values of fibrinogen, LDH, GOT, GPT, serum blood urea nitrogen, creatinine and urine proteins, while the mean number of white cells was significantly reduced (p<0,05. The study confirms the change in the inflammatory process markers, the hepatic and kidney function, associated with a high plasmatic level of CRP for pregnant women with severe preeclampsia.

  14. X-ray appearance of anaerobic pulmonary and pleural lesions

    International Nuclear Information System (INIS)

    Ishchenko, B.I.; Kochetkov, A.V.; Stolbovoj, A.V.

    1984-01-01

    The authors describe a clinical and X-ray appearance of the suppurative affections of the lungs and pleural empyemas in 57 patients. Extensive one- or two-lobar affections, massive necrosis of the pulmonary tissue in the form of single focal destructions or multiple cavities of different sizes in the presence of extensive pneumonic infiltration, frequent development of pyopneumothorax as a complication are typical of anaerobic pulmonary processes. The signs of the anaerobic nature of pleural empyemas are fast division of the pleural cavity into separate chambers, gas formation with the presence of several horizontal levels of liquid

  15. Media-portrayed idealized images, body shame, and appearance anxiety.

    Science.gov (United States)

    Monro, Fiona; Huon, Gail

    2005-07-01

    This study was designed to determine the effects of media-portrayed idealized images on young women's body shame and appearance anxiety, and to establish whether the effects depend on advertisement type and on participant self-objectification. Participants were 39 female university students. Twenty-four magazine advertisements comprised 12 body-related and 12 non-body-related products, one half of each with, and the other one half without, idealized images. Preexposure and post exposure body shame and appearance anxiety measures were recorded. Appearance anxiety increased after viewing advertisements featuring idealized images. There was also a significant interaction between self-objectification level and idealized body (presence vs. absence). No differences emerged for body-related compared with non-body-related product advertisements. The only result for body shame was a main effect for time. Participants' body shame increased after exposure to idealized images, irrespective of advertisement type. Although our findings reveal that media-portrayed idealized images detrimentally affect the body image of young women, they highlight the individual differences in vulnerability and the different effects for different components of body image. These results are discussed in terms of their implications for the prevention and early intervention of body image and dieting-related disorders. ( Copyright 2005 by Wiley Periodicals, Inc

  16. Lightness dependence of achromatic loci in color-appearance coordinates

    Directory of Open Access Journals (Sweden)

    Ichiro eKuriki

    2015-02-01

    <