48 results on '"Carsin, Anne‐Elie"'
Search Results
2. Spirometric patterns in young and middle- aged adults: a 20- year European study.
- Author
-
Carsin, Anne- Elie, Aymerich, Judith Garcia, Accordini, Simone, Dharmage, Shyamali, Leynaert, Bénédicte, de las Heras, Marti, Casas, Lidia, Caviezel, Seraina, Demoly, Pascal, Forsberg, Bertil, and Gislason, Thorarinn
- Subjects
ATOPY ,COMPULSIVE eating ,LIFE course approach ,ADULTS ,SOMNOLOGY ,MEDICAL sciences - Published
- 2024
- Full Text
- View/download PDF
3. Mobilise-D insights to estimate real-world walking speed in multiple conditions with a wearable device.
- Author
-
Kirk, Cameron, Küderle, Arne, Micó-Amigo, M. Encarna, Bonci, Tecla, Paraschiv-Ionescu, Anisoara, Ullrich, Martin, Soltani, Abolfazl, Gazit, Eran, Salis, Francesca, Alcock, Lisa, Aminian, Kamiar, Becker, Clemens, Bertuletti, Stefano, Brown, Philip, Buckley, Ellen, Cantu, Alma, Carsin, Anne-Elie, Caruso, Marco, Caulfield, Brian, and Cereatti, Andrea
- Subjects
WALKING speed ,PROXIMAL femoral fractures ,CHRONIC obstructive pulmonary disease ,CONGESTIVE heart failure ,INTRACLASS correlation ,PARKINSON'S disease - Abstract
This study aimed to validate a wearable device's walking speed estimation pipeline, considering complexity, speed, and walking bout duration. The goal was to provide recommendations on the use of wearable devices for real-world mobility analysis. Participants with Parkinson's Disease, Multiple Sclerosis, Proximal Femoral Fracture, Chronic Obstructive Pulmonary Disease, Congestive Heart Failure, and healthy older adults (n = 97) were monitored in the laboratory and the real-world (2.5 h), using a lower back wearable device. Two walking speed estimation pipelines were validated across 4408/1298 (2.5 h/laboratory) detected walking bouts, compared to 4620/1365 bouts detected by a multi-sensor reference system. In the laboratory, the mean absolute error (MAE) and mean relative error (MRE) for walking speed estimation ranged from 0.06 to 0.12 m/s and − 2.1 to 14.4%, with ICCs (Intraclass correlation coefficients) between good (0.79) and excellent (0.91). Real-world MAE ranged from 0.09 to 0.13, MARE from 1.3 to 22.7%, with ICCs indicating moderate (0.57) to good (0.88) agreement. Lower errors were observed for cohorts without major gait impairments, less complex tasks, and longer walking bouts. The analytical pipelines demonstrated moderate to good accuracy in estimating walking speed. Accuracy depended on confounding factors, emphasizing the need for robust technical validation before clinical application. Trial registration: ISRCTN – 12246987. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Correction: Assessing real-world gait with digital technology? Validation, insights and recommendations from the Mobilise-D consortium.
- Author
-
Micó-Amigo, M. Encarna, Bonci, Tecla, Paraschiv-Ionescu, Anisoara, Ullrich, Martin, Kirk, Cameron, Soltani, Abolfazl, Küderle, Arne, Gazit, Eran, Salis, Francesca, Alcock, Lisa, Aminian, Kamiar, Becker, Clemens, Bertuletti, Stefano, Brown, Philip, Buckley, Ellen, Cantu, Alma, Carsin, Anne-Elie, Caruso, Marco, Caulfield, Brian, and Cereatti, Andrea
- Subjects
DIGITAL technology ,PROXIMAL femoral fractures ,TREADMILLS - Abstract
This document is a correction notice for an article titled "Assessing real-world gait with digital technology? Validation, insights and recommendations from the Mobilise-D consortium" published in the Journal of NeuroEngineering & Rehabilitation. The correction addresses errors in Table 1 and the Discussion section of the original article. In Table 1, the descriptions and references for the algorithms GSD and GSDc have been updated. In the Discussion section, a paragraph has been revised to provide more accurate information about the algorithm GSDB and its recommended use. The correction notice is provided by multiple authors affiliated with various institutions. [Extracted from the article]
- Published
- 2024
- Full Text
- View/download PDF
5. Ecological validity of a deep learning algorithm to detect gait events from real-life walking bouts in mobility-limiting diseases.....
- Author
-
Romijnders, Robbin, Salis, Francesca, Hansen, Clint, Küderle, Arne, Paraschiv-Ionescu, Anisoara, Cereatti, Andrea, Alcock, Lisa, Aminian, Kamiar, Becker, Clemens, Bertuletti, Stefano, Bonci, Tecla, Brown, Philip, Buckley, Ellen, Cantu, Alma, Carsin, Anne-Elie, Caruso, Marco, Caulfield, Brian, Chiari, Lorenzo, D’Ascanio, Ilaria, and Del Din, Silvia
- Subjects
MACHINE learning ,SIGNAL convolution ,CONVOLUTIONAL neural networks ,DEEP learning ,GAIT in humans - Abstract
Introduction: The clinical assessment of mobility, and walking specifically, is still mainly based on functional tests that lack ecological validity. Thanks to inermeasurement units (IMUs), gait analysis is shifting to unsupervised monitoring in naturalistic and unconstrained settings. However, the extraction of clinically relevant gait parameters from IMU data often depends on heuristics-based algorithms that rely on empirically determined thresholds. These were mainly validated on small cohorts in supervised settings. Methods: Here, a deep learning (DL) algorithm was developed and validated for gait event detection in a heterogeneous population of dierent mobilitylimiting disease cohorts and a cohort of healthy adults. Participants wore pressure insoles and IMUs on both feet for 2.5 h in their habitual environment. The raw accelerometer and gyroscope data from both feet were used as input to a deep convolutional neural network, while reference timings for gait events were based on the combined IMU and pressure insoles data. Results and discussion: The results showed a high-detection performance for initial contacts (ICs) (recall: 98%, precision: 96%) and final contacts (FCs) (recall: 99%, precision: 94%) and a maximum median time error of −0.02 s for ICs and 0.03 s for FCs. Subsequently derived temporal gait parameters were in good agreement with a pressure insoles-based reference with a maximum mean dierence of 0.07, −0.07, and <0.01 s for stance, swing, and stride time, respectively. Thus, the DL algorithm is considered successful in detecting gait events in ecologically valid environments across dierent mobility-limiting diseases. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
6. Assessing real-world gait with digital technology? Validation, insights and recommendations from the Mobilise-D consortium.
- Author
-
Micó-Amigo, M. Encarna, Bonci, Tecla, Paraschiv-Ionescu, Anisoara, Ullrich, Martin, Kirk, Cameron, Soltani, Abolfazl, Küderle, Arne, Gazit, Eran, Salis, Francesca, Alcock, Lisa, Aminian, Kamiar, Becker, Clemens, Bertuletti, Stefano, Brown, Philip, Buckley, Ellen, Cantu, Alma, Carsin, Anne-Elie, Caruso, Marco, Caulfield, Brian, and Cereatti, Andrea
- Subjects
TREADMILLS ,PROXIMAL femoral fractures ,DIGITAL technology ,CHRONIC obstructive pulmonary disease ,CONGESTIVE heart failure ,PARKINSON'S disease ,WALKING speed - Abstract
Background: Although digital mobility outcomes (DMOs) can be readily calculated from real-world data collected with wearable devices and ad-hoc algorithms, technical validation is still required. The aim of this paper is to comparatively assess and validate DMOs estimated using real-world gait data from six different cohorts, focusing on gait sequence detection, foot initial contact detection (ICD), cadence (CAD) and stride length (SL) estimates. Methods: Twenty healthy older adults, 20 people with Parkinson's disease, 20 with multiple sclerosis, 19 with proximal femoral fracture, 17 with chronic obstructive pulmonary disease and 12 with congestive heart failure were monitored for 2.5 h in the real-world, using a single wearable device worn on the lower back. A reference system combining inertial modules with distance sensors and pressure insoles was used for comparison of DMOs from the single wearable device. We assessed and validated three algorithms for gait sequence detection, four for ICD, three for CAD and four for SL by concurrently comparing their performances (e.g., accuracy, specificity, sensitivity, absolute and relative errors). Additionally, the effects of walking bout (WB) speed and duration on algorithm performance were investigated. Results: We identified two cohort-specific top performing algorithms for gait sequence detection and CAD, and a single best for ICD and SL. Best gait sequence detection algorithms showed good performances (sensitivity > 0.73, positive predictive values > 0.75, specificity > 0.95, accuracy > 0.94). ICD and CAD algorithms presented excellent results, with sensitivity > 0.79, positive predictive values > 0.89 and relative errors < 11% for ICD and < 8.5% for CAD. The best identified SL algorithm showed lower performances than other DMOs (absolute error < 0.21 m). Lower performances across all DMOs were found for the cohort with most severe gait impairments (proximal femoral fracture). Algorithms' performances were lower for short walking bouts; slower gait speeds (< 0.5 m/s) resulted in reduced performance of the CAD and SL algorithms. Conclusions: Overall, the identified algorithms enabled a robust estimation of key DMOs. Our findings showed that the choice of algorithm for estimation of gait sequence detection and CAD should be cohort-specific (e.g., slow walkers and with gait impairments). Short walking bout length and slow walking speed worsened algorithms' performances. Trial registration ISRCTN – 12246987. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
7. Changes in Population Health-Related Behaviors During a COVID-19 Surge: A Natural Experiment.
- Author
-
Delgado-Ortiz, Laura, Carsin, Anne-Elie, Merino, Jordi, Cobo, Inés, Koch, Sarah, Goldberg, Ximena, Chevance, Guillaume, Basea, Magda Bosch de, Castaño-Vinyals, Gemma, Espinosa, Ana, Carreras, Anna, Martínez, Beatriz Cortes, Straif, Kurt, Cid, Rafael de, Kogevinas, Manolis, Garcia-Aymerich, Judith, Bosch de Basea, Magda, Cortes Martínez, Beatriz, and de Cid, Rafael
- Subjects
COVID-19 pandemic ,BEHAVIOR modification ,HEALTH behavior ,PHYSICAL activity ,DEMOGRAPHIC change ,TELECOMMUTING - Abstract
Background: The study of impact of lockdowns on individual health-related behaviors has produced divergent results.Purpose: To identify patterns of change in multiple health-related behaviors analyzed as a whole, and their individual determinants.Methods: Between March and August 2020, we collected data on smoking, alcohol, physical activity, weight, and sleep in a population-based cohort from Catalonia who had available pre-pandemic data. We performed multiple correspondence and cluster analyses to identify patterns of change in health-related behaviors and built multivariable multinomial logistic regressions to identify determinants of behavioral change.Results: In 10,032 participants (59% female, mean (SD) age 55 (8) years), 8,606 individuals (86%) modified their behavior during the lockdown. We identified five patterns of behavioral change that were heterogeneous and directed both towards worsening and improvement in diverse combinations. Patterns ranged from "global worsening" (2,063 participants, 21%) characterized by increases in smoking, alcohol consumption, and weight, and decreases in physical activity levels and sleep time, to "improvement" (2,548 participants, 25%) characterized by increases in physical activity levels, decreases in weight and alcohol consumption, and both increases and decreases in sleep time. Being female, of older age, teleworking, having a higher education level, assuming caregiving responsibilities, and being more exposed to pandemic news were associated with changing behavior (all p < .05), but did not discriminate between favorable or unfavorable changes.Conclusions: Most of the population experienced changes in health-related behavior during lockdowns. Determinants of behavior modification were not explicitly associated with the direction of changes but allowed the identification of older, teleworking, and highly educated women who assumed caregiving responsibilities at home as susceptible population groups more vulnerable to lockdowns. [ABSTRACT FROM AUTHOR]- Published
- 2023
- Full Text
- View/download PDF
8. Creatine Kinase Is Decreased in Childhood Asthma.
- Author
-
Guerra, Stefano, Ledford, Julie G., Melén, Erik, Lavi, Iris, Carsin, Anne-Elie, Stern, Debra A., Zhai, Jing, Vidal, Marta, Bustamante, Mariona, Addison, Kenneth J., Vallecillo, Renata G., Billheimer, Dean, Koppelman, Gerard H., Garcia-Aymerich, Judith, Lemonnier, Nathanaël, Fitó, Montserrat, Dobaño, Carlota, Merid, Simon Kebede, Kull, Inger, and McEachan, Rosemary R. C.
- Abstract
The article offers several studies that have assessed various protein panels in asthma with most using airway-derived samples, recruiting clinic-based cohorts and focuses on cytokines and chemokines. Topics include examines there is a lack of large-scale population-based studies that examine multiple circulating proteins for association with asthma in children.
- Published
- 2023
- Full Text
- View/download PDF
9. Long-term effect of asthma on the development of obesity among adults: an international cohort study, ECRHS.
- Author
-
Moitra, Subhabrata, Carsin, Anne-Elie, Abramson, Michael J., Accordini, Simone, Amaral, Andre F. S., Anto, Josep, Bono, Roberto, Casas Ruiz, Lidia, Cerveri, Isa, Chatzi, Leda, Demoly, Pascal, Dorado-Arenas, Sandra, Forsberg, Bertil, Gilliland, Frank, Gislason, Thorarinn, Gullón, Jose A., Heinrich, Joachim, Holm, Mathias, Janson, Christer, and Jogi, Rain
- Subjects
COUGH ,ATOPY ,ASTHMA ,MEDICAL personnel - Published
- 2023
- Full Text
- View/download PDF
10. Mid‐childhood fat mass and airflow limitation at 15 years: The mediating role of insulin resistance and C‐reactive protein.
- Author
-
Peralta, Gabriela P., Granell, Raquel, Bédard, Annabelle, Carsin, Anne‐Elie, Fuertes, Elaine, Howe, Laura D., Márquez, Sandra, Jarvis, Deborah L., and Garcia‐Aymerich, Judith
- Subjects
ADIPOSE tissues ,INSULIN resistance ,C-reactive protein ,AIR flow ,EXPIRATORY flow - Abstract
Background: We previously reported an association of high fat mass levels from age 9 to 15 years with lower forced expiratory flow in 1 s (FEV1)/forced vital capacity (FVC) ratio (i.e., increased risk of airflow limitation) at 15 years. Here, we aimed to assess whether insulin resistance and C‐reactive protein (CRP) at 15 years partially mediate this association. Methods: We included 2263 children from the UK Avon Longitudinal Study of Parents and Children population‐based cohort (ALSPAC). Four fat mass index (FMI) trajectories ("low," "medium‐low," "medium‐high," "high") from 9 to 15 years were previously identified using Group‐Based Trajectory Modeling. Data on CRP, glucose, insulin, and post‐bronchodilator FEV1/FVC were available at 15 years. We defined insulin resistance by the homeostasis model assessment‐estimated insulin resistance index (HOMA‐IR). We used adjusted linear regression models and a causal mediation analysis to assess the mediating role of HOMA‐IR and CRP. Results: Compared to children in the "low" FMI trajectory, children in the "medium‐high" and "high" FMI trajectories had lower FEV1/FVC at 15 years. The percentage of the total effect explained by HOMA‐IR was 19.8% [−114.1 to 170.0] and 20.4% [1.6 to 69.0] for the "medium‐high" and "high" trajectories, respectively. In contrast, there was little evidence for a mediating role of CRP. Conclusion: The association between mid‐childhood fat mass and FEV1/FVC ratio at 15 years may be partially mediated by insulin resistance. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
11. Higher mortality and intubation rate in COVID-19 patients treated with noninvasive ventilation compared with high-flow oxygen or CPAP.
- Author
-
Marti, Sergi, Carsin, Anne-Elie, Sampol, Júlia, Pallero, Mercedes, Aldas, Irene, Marin, Toni, Lujan, Manel, Lalmolda, Cristina, Sabater, Gladis, Bonnin-Vilaplana, Marc, Peñacoba, Patricia, Martinez-Llorens, Juana, Tárrega, Julia, Bernadich, Óscar, Córdoba-Izquierdo, Ana, Lozano, Lourdes, Mendez, Susana, Vélez-Segovia, Eduardo, Prina, Elena, and Eizaguirre, Saioa
- Subjects
POSITIVE pressure ventilation ,NASAL cannula ,NONINVASIVE ventilation ,COVID-19 ,CONTINUOUS positive airway pressure ,ADULT respiratory distress syndrome ,DEATH rate ,MECONIUM aspiration syndrome - Abstract
The effectiveness of noninvasive respiratory support in severe COVID-19 patients is still controversial. We aimed to compare the outcome of patients with COVID-19 pneumonia and hypoxemic respiratory failure treated with high-flow oxygen administered via nasal cannula (HFNC), continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV), initiated outside the intensive care unit (ICU) in 10 university hospitals in Catalonia, Spain. We recruited 367 consecutive patients aged ≥ 18 years who were treated with HFNC (155, 42.2%), CPAP (133, 36.2%) or NIV (79, 21.5%). The main outcome was intubation or death at 28 days after respiratory support initiation. After adjusting for relevant covariates and taking patients treated with HFNC as reference, treatment with NIV showed a higher risk of intubation or death (hazard ratio 2.01; 95% confidence interval 1.32–3.08), while treatment with CPAP did not show differences (0.97; 0.63–1.50). In the context of the pandemic and outside the intensive care unit setting, noninvasive ventilation for the treatment of moderate to severe hypoxemic acute respiratory failure secondary to COVID-19 resulted in higher mortality or intubation rate at 28 days than high-flow oxygen or CPAP. This finding may help physicians to choose the best noninvasive respiratory support treatment in these patients. Clinicaltrials.gov identifier: NCT04668196. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
12. Higher mortality and intubation rate in COVID-19 patients treated with noninvasive ventilation compared with high-flow oxygen or CPAP.
- Author
-
Marti, Sergi, Carsin, Anne-Elie, Sampol, Júlia, Pallero, Mercedes, Aldas, Irene, Marin, Toni, Lujan, Manel, Lalmolda, Cristina, Sabater, Gladis, Bonnin-Vilaplana, Marc, Peñacoba, Patricia, Martinez-Llorens, Juana, Tárrega, Julia, Bernadich, Óscar, Córdoba-Izquierdo, Ana, Lozano, Lourdes, Mendez, Susana, Vélez-Segovia, Eduardo, Prina, Elena, and Eizaguirre, Saioa
- Subjects
POSITIVE pressure ventilation ,NASAL cannula ,NONINVASIVE ventilation ,COVID-19 ,CONTINUOUS positive airway pressure ,ADULT respiratory distress syndrome ,DEATH rate ,MECONIUM aspiration syndrome - Abstract
The effectiveness of noninvasive respiratory support in severe COVID-19 patients is still controversial. We aimed to compare the outcome of patients with COVID-19 pneumonia and hypoxemic respiratory failure treated with high-flow oxygen administered via nasal cannula (HFNC), continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV), initiated outside the intensive care unit (ICU) in 10 university hospitals in Catalonia, Spain. We recruited 367 consecutive patients aged ≥ 18 years who were treated with HFNC (155, 42.2%), CPAP (133, 36.2%) or NIV (79, 21.5%). The main outcome was intubation or death at 28 days after respiratory support initiation. After adjusting for relevant covariates and taking patients treated with HFNC as reference, treatment with NIV showed a higher risk of intubation or death (hazard ratio 2.01; 95% confidence interval 1.32–3.08), while treatment with CPAP did not show differences (0.97; 0.63–1.50). In the context of the pandemic and outside the intensive care unit setting, noninvasive ventilation for the treatment of moderate to severe hypoxemic acute respiratory failure secondary to COVID-19 resulted in higher mortality or intubation rate at 28 days than high-flow oxygen or CPAP. This finding may help physicians to choose the best noninvasive respiratory support treatment in these patients. Clinicaltrials.gov identifier: NCT04668196. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
13. Maternal sleep duration and neonate birth weight: A population‐based cohort study.
- Author
-
Marinelli, Marcella, Carsin, Anne‐Elie, Turner, Michelle C, Fernández‐Somoano, Ana, Rodriguez‐Dehli, Ana Cristina, Basterrechea, Mikel, Santa‐Marina, Loreto, Iñiguez, Carmen, Lopez‐Espinosa, Maria‐Jose, Sunyer, Jordi, and Julvez, Jordi
- Published
- 2022
- Full Text
- View/download PDF
14. Cumulative Occupational Exposures and Lung-Function Decline in Two Large General-Population Cohorts.
- Author
-
Lytras, Theodore, Beckmeyer-Borowko, Anna, Kogevinas, Manolis, Kromhout, Hans, Carsin, Anne-Elie, Antó, Josep Maria, Bentouhami, Hayat, Weyler, Joost, Heinrich, Joachim, Nowak, Dennis, Urrutia, Isabel, Martínez-Moratalla, Jesús, Gullón, José Antonio, Pereira Vega, Antonio, Raherison Semjen, Chantal, Pin, Isabelle, Demoly, Pascal, Leynaert, Bénédicte, Villani, Simona, and Gislason, Thorarinn
- Subjects
PULMONARY function tests ,SPIROMETRY ,OCCUPATIONAL exposure ,LONGITUDINAL method ,OCCUPATIONAL diseases - Abstract
Rationale: Few longitudinal studies have assessed the relationship between occupational exposures and lung-function decline in the general population with a sufficiently long follow-up.Objectives: To examine the potential association in two large cohorts: the ECRHS (European Community Respiratory Health Survey) and the SAPALDIA (Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults).Methods: General-population samples of individuals aged 18 to 62 were randomly selected in 1991-1993 and followed up approximately 10 and 20 years later. Spirometry (without bronchodilation) was performed at each visit. Coded complete job histories during follow-up visits were linked to a job-exposure matrix, generating cumulative exposure estimates for 12 occupational exposures. Forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) were jointly modeled in linear mixed-effects models, fitted in a Bayesian framework, taking into account age and smoking.Results: A total of 40,024 lung-function measurements from 17,833 study participants were analyzed. We found accelerated declines in FEV1 and the FEV1/FVC ratio for exposure to biological dust, mineral dust, and metals (FEV1 = -15.1 ml, -14.4 ml, and -18.7 ml, respectively; and FEV1/FVC ratio = -0.52%, -0.43%, and -0.36%, respectively; per 25 intensity-years of exposure). These declines were comparable in magnitude with those associated with long-term smoking. No effect modification by sex or smoking status was identified. Findings were similar between the ECRHS and the SAPALDIA cohorts.Conclusions: Our results greatly strengthen the evidence base implicating occupation, independent of smoking, as a risk factor for lung-function decline. This highlights the need to prevent or control these exposures in the workplace. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
15. Regular Physical Activity Levels and Incidence of Restrictive Spirometry Pattern: A Longitudinal Analysis of 2 Population-Based Cohorts.
- Author
-
Carsin, Anne-Elie, Keidel, Dirk, Fuertes, Elaine, Imboden, Medea, Weyler, Joost, Nowak, Dennis, Heinrich, Joachim, Erquicia, Silvia Pascual, Martinez-Moratalla, Jesus, Huerta, Ismael, Sanchez, Jose-Luis, Schaffner, Emmanuel, Caviezel, Seraina, Beckmeyer-Borowko, Anna, Raherison, Chantal, Pin, Isabelle, Demoly, Pascal, Leynaert, Bénédicte, Cerveri, Isa, and Squillacioti, Giulia
- Subjects
CONFIDENCE intervals ,LONGITUDINAL method ,OBSTRUCTIVE lung diseases ,POISSON distribution ,REGRESSION analysis ,RESPIRATORY measurements ,RISK assessment ,DISEASE incidence ,PHYSICAL activity ,DESCRIPTIVE statistics ,FORCED expiratory volume ,DISEASE risk factors - Abstract
We estimated the association between regular physical activity and the incidence of restrictive spirometry pattern. Forced expiratory volume in 1 second (FEV
1 ), forced vital capacity (FVC), and physical activity were assessed in 2 population-based European cohorts (European Community Respiratory Health Survey: n = 2,757, aged 39–67 years; and Swiss Study on Air Pollution and Lung and Heart Diseases in Adults: n = 2,610, aged 36–82 years) first in 2000–2002 and again approximately 10 years later (2010–2013). Subjects with restrictive or obstructive spirometry pattern at baseline were excluded. We assessed the association of being active at baseline (defined as being physically active at least 2–3 times/week for ≥1 hour) with restrictive spirometry pattern at follow-up (defined as a postbronchodilation FEV1 /FVC ratio of at least the lower limit of normal and FVC of <80% predicted) using modified Poisson regression, adjusting for relevant confounders. After 10 years of follow-up, 3.3% of participants had developed restrictive spirometry pattern. Being physically active was associated with a lower risk of developing this phenotype (relative risk = 0.76, 95% confidence interval: 0.59, 0.98). This association was stronger among those who were overweight and obese than among those of normal weight (P for interaction = 0.06). In 2 large European studies, adults practicing regular physical activity were at lower risk of developing restrictive spirometry pattern over 10 years. [ABSTRACT FROM AUTHOR]- Published
- 2020
- Full Text
- View/download PDF
16. Physical activity and lung function—Cause or consequence?
- Author
-
Bédard, Annabelle, Carsin, Anne-Elie, Fuertes, Elaine, Accordini, Simone, Dharmage, Shyamali C., Garcia-Larsen, Vanessa, Heinrich, Joachim, Janson, Christer, Johannessen, Ane, Leynaert, Bénédicte, Sánchez-Ramos, José Luis, Peralta, Gabriela P., Pin, Isabelle, Squillacioti, Giulia, Weyler, Joost, Jarvis, Deborah, and Garcia-Aymerich, Judith
- Subjects
PHYSICAL activity ,STATISTICAL models ,LUNGS ,STRUCTURAL equation modeling - Abstract
Concerns exist that the positive association of physical activity with better lung function, which has been suggested in previous longitudinal studies in smokers, is due to reverse causation. To investigate this, we applied structural equation modeling (SEM), an exploratory approach, and marginal structural modeling (MSM), an approach from the causal inference framework that corrects for reverse causation and time-dependent confounding and estimates causal effects, on data from participants in the European Community Respiratory Health Survey (ECRHS, a multicentre European cohort study initiated in 1991–1993 with ECRHS I, and with two follow-ups: ECRHS II in 1999–2003, and ECRHS III in 2010–2014). 753 subjects who reported current smoking at ECRHS II, with repeated data on lung function at ECRHS I, II and III, physical activity at ECRHS II and III, and potential confounders at ECRHS I and II, were included in the analyses. SEM showed positive associations between physical activity and lung function in both directions. MSM suggested a protective causal effect of physical activity on lung function (overall difference in mean β (95% CI), comparing active versus non-active individuals: 58 mL (21–95) for forced expiratory volume in one second and 83 mL (36–130) for forced vital capacity). Our results suggest bi-directional causation and support a true protective effect of physical activity on lung function in smokers, after accounting for reverse causation and time-dependent confounding. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
17. Body mass index and weight change are associated with adult lung function trajectories: the prospective ECRHS study.
- Author
-
Peralta, Gabriela P., Marcon, Alessandro, Carsin, Anne-Elie, Abramson, Michael J., Accordini, Simone, Amaral, André F. S., Antó, Josep M., Bowatte, Gayan, Burney, Peter, Corsico, Angelo, Demoly, Pascal, Dharmage, Shyamali, Forsberg, Bertil, Fuertes, Elaine, Garcia-Larsen, Vanessa, Gíslason, Thorarinn, Gullón, José-Antonio, Heinrich, Joachim, Holm, Mathias, and Jarvis, Deborah l.
- Subjects
BODY mass index ,LONGITUDINAL method ,WEIGHT gain ,LUNGS ,WEIGHT loss ,OBESITY ,LIFESTYLES ,RESEARCH ,BODY weight ,PREDICTIVE tests ,AGE distribution ,RESEARCH methodology ,RESPIRATORY measurements ,EVALUATION research ,MEDICAL cooperation ,SEX distribution ,RISK assessment ,COMPARATIVE studies ,PULMONARY function tests ,FORCED expiratory volume ,RESEARCH funding - Abstract
Background: Previous studies have reported an association between weight increase and excess lung function decline in young adults followed for short periods. We aimed to estimate lung function trajectories during adulthood from 20-year weight change profiles using data from the population-based European Community Respiratory Health Survey (ECRHS).Methods: We included 3673 participants recruited at age 20-44 years with repeated measurements of weight and lung function (forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1)) in three study waves (1991-93, 1999-2003, 2010-14) until they were 39-67 years of age. We classified subjects into weight change profiles according to baseline body mass index (BMI) categories and weight change over 20 years. We estimated trajectories of lung function over time as a function of weight change profiles using population-averaged generalised estimating equations.Results: In individuals with normal BMI, overweight and obesity at baseline, moderate (0.25-1 kg/year) and high weight gain (>1 kg/year) during follow-up were associated with accelerated FVC and FEV1 declines. Compared with participants with baseline normal BMI and stable weight (±0.25 kg/year), obese individuals with high weight gain during follow-up had -1011 mL (95% CI -1.259 to -763) lower estimated FVC at 65 years despite similar estimated FVC levels at 25 years. Obese individuals at baseline who lost weight (<-0.25 kg/year) exhibited an attenuation of FVC and FEV1 declines. We found no association between weight change profiles and FEV1/FVC decline.Conclusion: Moderate and high weight gain over 20 years was associated with accelerated lung function decline, while weight loss was related to its attenuation. Control of weight gain is important for maintaining good lung function in adult life. [ABSTRACT FROM AUTHOR]- Published
- 2020
- Full Text
- View/download PDF
18. The role of C-reactive protein levels on the association of physical activity with lung function in adults.
- Author
-
Fuertes, Elaine, Carsin, Anne-Elie, Garcia-Larsen, Vanessa, Guerra, Stefano, Pin, Isabelle, Leynaert, Bénédicte, Accordini, Simone, Martinez-Moratalla, Jesús, Antó, Josep M., Urrutia, Isabel, Le Gouellec, Audrey, Heinrich, Joachim, Gislason, Thorarinn, Jõgi, Rain, Janson, Christer, Jarvis, Debbie, and Garcia-Aymerich, Judith
- Subjects
C-reactive protein ,PHYSICAL activity ,BLOOD proteins ,FORCED expiratory volume ,LUNGS ,METABOLIC equivalent - Abstract
Objective: Regular physical activity may be associated with improved lung function via reduced systemic inflammation, although studies exploring this mechanism are rare. We evaluated the role of C-reactive protein in blood, which is a common marker of systemic inflammation, on the association of physical activity with forced expiratory volume in one second and forced vital capacity. Methods: Cross-sectional data on spirometry, C-reactive protein levels and self-reported physical activity (yes/no; ≥2 times and ≥1hr per week of vigorous physical activity) were available in the European Community Respiratory Health Survey (N = 2347 adults, 49.3% male, 28–56 years-old). A subsample was also assessed 10 years later using the International Physical Activity Questionnaire, and tertiles of Metabolic Equivalent of Task—minutes per week spent in vigorous, moderate and walking activities were calculated (N = 671, 49.6% male, 40–67 years-old). Adjusted cross-sectional mixed linear regression models and the “mediate” package in “R” were used to assess the presence of mediation. Results: Despite positive significant associations between nearly all physical activity metrics with forced expiratory volume in one second and forced vital capacity, there was no evidence that C-reactive protein levels played a role. An influence of C-reactive protein levels was only apparent in the smaller subsample when comparing the medium to low tertiles of moderate activity (mean difference [95% CIs]: 21.1ml [5.2, 41.9] for forced expiratory volume in one second and 17.3ml [2.6, 38.0] for forced vital capacity). Conclusions: In a population of adults, we found no consistent evidence that the association of physical activity with forced expiratory volume in one second or forced vital capacity is influenced by the level of C-reactive protein in blood. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
19. Effects of smoking bans on passive smoking exposure at work and at home. The European Community respiratory health survey.
- Author
-
Olivieri, Mario, Murgia, Nicola, Carsin, Anne‐Elie, Heinrich, Joachim, Benke, Geza, Bono, Roberto, Corsico, Angelo Guido, Demoly, Pascal, Forsberg, Bertil, Gislason, Thorarinn, Janson, Christer, Jõgi, Rain, Leynaert, Bénédicte, Martínez‐Moratalla Rovira, Jesús, Norbäck, Dan, Nowak, Dennis, Pascual, Silvia, Pin, Isabelle, Probst‐Hensch, Nicole, and Raherison, Chantal
- Abstract
This longitudinal study investigated whether smoking bans influence passive smoking at work and/or at home in the same subjects. Passive smoking at work and/or at home was investigated in random population samples (European Community Respiratory Health Survey) in 1990‐1995, with follow‐up interviews in 1998‐2003 and 2010‐2014. National smoking bans were classified as partial (restricted to public workplaces) or global (extended to private workplaces). Multivariable analysis was accomplished by three‐level logistic regression models, where level‐1, level‐2, and level‐3 units were, respectively, questionnaire responses, subjects, and centers. Passive smoking at work was reported by 31.9% in 1990‐1995, 17.5% in 1998‐2003, and 2.5% in 2010‐2014. Concurrently, passive smoking at home decreased from 28.9% to 18.2% and 8.8%. When controlling for sex, age, education, smoking status, and ECHRS wave, the odds of passive smoking at work was markedly reduced after global smoking bans (OR = 0.45, 95% CI 0.25‐0.81), particularly among non‐smokers, while the protective effect of global smoking bans on passive smoking at home was only detected in non‐smokers. Smoking bans both in public and private workplaces were effective in reducing passive smoking at work in Europe. However, given the inefficacy of smoking bans in current smokers' dwellings, better strategies are needed to avoid smoking indoors. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
20. Occupational exposures and incidence of chronic bronchitis and related symptoms over two decades: the European Community Respiratory Health Survey.
- Author
-
Lytras, Theodore, Kogevinas, Manolis, Kromhout, Hans, Carsin, Anne-Elie, Antó, Josep Maria, Bentouhami, Hayat, Weyler, Joost, Heinrich, Joachim, Nowak, Dennis, Urrutia, Isabel, Martínez-Moratalla, Jesús, Gullón, José Antonio, Vega, Antonio Pereira, Semjen, Chantal Raherison, Pin, Isabelle, Demoly, Pascal, Leynaert, Bénédicte, Villani, Simona, Gíslason, Thorarinn, and Svanes, Øistein
- Abstract
Objectives: Chronic bronchitis (CB) is an important chronic obstructive pulmonary disease (COPD)-related phenotype, with distinct clinical features and prognostic implications. Occupational exposures have been previously associated with increased risk of CB but few studies have examined this association prospectively using objective exposure assessment. We examined the effect of occupational exposures on CB incidence in the European Community Respiratory Health Survey.Methods: Population samples aged 20-44 were randomly selected in 1991-1993, and followed up twice over 20 years. Participants without chronic cough or phlegm at baseline were analysed. Coded job histories during follow-up were linked to the ALOHA Job Exposure Matrix, generating occupational exposure estimates to 12 categories of chemical agents. Their association with CB incidence over both follow-ups was examined with Poisson models using generalised estimating equations.Results: 8794 participants fulfilled the inclusion criteria, contributing 13 185 observations. Only participants exposed to metals had a higher incidence of CB (relative risk (RR) 1.70, 95% CI 1.16 to 2.50) compared with non-exposed to metals. Mineral dust exposure increased the incidence of chronic phlegm (RR 1.72, 95% CI 1.43 to 2.06). Incidence of chronic phlegm was increased in men exposed to gases/fumes and to solvents and in women exposed to pesticides.Conclusions: Occupational exposures are associated with chronic phlegm and CB, and the evidence is strongest for metals and mineral dust exposure. The observed differences between men and women warrant further investigation. [ABSTRACT FROM AUTHOR]- Published
- 2019
- Full Text
- View/download PDF
21. Occupational exposures and 20-year incidence of COPD: the European Community Respiratory Health Survey.
- Author
-
Lytras, Theodore, Kogevinas, Manolis, Kromhout, Hans, Carsin, Anne-Elie, Antó, Josep M., Bentouhami, Hayat, Weyler, Joost, Heinrich, Joachim, Nowak, Dennis, Urrutia, Isabel, Martinez-Moratalla, Jesús, Gullón, José Antonio, Pereira-Vega, Antonio, Raherison-Semjen, Chantal, Pin, Isabelle, Demoly, Pascal, Leynaert, Bénédicte, Villani, Simona, Gislason, Thorarinn, and Svanes, Cecilie
- Subjects
FORECASTING ,LONGITUDINAL method ,OBSTRUCTIVE lung diseases ,OCCUPATIONAL diseases ,RESEARCH funding ,PULMONARY function tests ,SURVEYS ,OCCUPATIONAL hazards ,ENVIRONMENTAL exposure ,DISEASE incidence ,RETROSPECTIVE studies ,DISEASE complications - Abstract
Background: Occupational exposures have been associated with an increased risk of COPD. However, few studies have related objectively assessed occupational exposures to prospectively assessed incidence of COPD, using postbronchodilator lung function tests. Our objective was to examine the effect of occupational exposures on COPD incidence in the European Community Respiratory Health Survey.Methods: General population samples aged 20-44 were randomly selected in 1991-1993 and followed up 20 years later (2010-2012). Spirometry was performed at baseline and at follow-up, with incident COPD defined using a lower limit of normal criterion for postbronchodilator FEV1/FVC. Only participants without COPD and without current asthma at baseline were included. Coded job histories during follow-up were linked to a Job-Exposure Matrix, generating occupational exposure estimates to 12 categories of agents. Their association with COPD incidence was examined in log-binomial models fitted in a Bayesian framework.Findings: 3343 participants fulfilled the inclusion criteria; 89 of them had COPD at follow-up (1.4 cases/1000 person-years). Participants exposed to biological dust had a higher incidence of COPD compared with those unexposed (relative risk (RR) 1.6, 95% CI 1.1 to 2.3), as did those exposed to gases and fumes (RR 1.5, 95% CI 1.0 to 2.2) and pesticides (RR 2.2, 95% CI 1.1 to 3.8). The combined population attributable fraction for these exposures was 21.0%.Interpretation: These results substantially strengthen the evidence base for occupational exposures as an important risk factor for COPD. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
22. A three-generation study on the association of tobacco smoking with asthma.
- Author
-
Accordini, Simone, Calciano, Lucia, Johannessen, Ane, Portas, Laura, Benediktsdóttir, Bryndis, Bertelsen, Randi Jacobsen, Bråbäck, Lennart, Carsin, Anne-Elie, Dharmage, Shyamali C, Dratva, Julia, Forsberg, Bertil, Gomez Real, Francisco, Heinrich, Joachim, Holloway, John W, Holm, Mathias, Janson, Christer, Jögi, Rain, Leynaert, Bénédicte, Malinovschi, Andrei, and Marcon, Alessandro
- Subjects
ASTHMA in pregnancy ,PHYSIOLOGICAL effects of tobacco ,CONFIDENCE intervals ,PLAUSIBILITY (Logic) ,ODDS ratio ,ASTHMA ,COMPARATIVE studies ,RESEARCH methodology ,MEDICAL cooperation ,PARENTS ,REGRESSION analysis ,RESEARCH ,RESEARCH funding ,STATISTICS ,SURVEYS ,EVALUATION research ,PRENATAL exposure delayed effects - Abstract
Background: Mothers' smoking during pregnancy increases asthma risk in their offspring. There is some evidence that grandmothers' smoking may have a similar effect, and biological plausibility that fathers' smoking during adolescence may influence offspring's health through transmittable epigenetic changes in sperm precursor cells. We evaluated the three-generation associations of tobacco smoking with asthma.Methods: Between 2010 and 2013, at the European Community Respiratory Health Survey III clinical interview, 2233 mothers and 1964 fathers from 26 centres reported whether their offspring (aged ≤51 years) had ever had asthma and whether it had coexisted with nasal allergies or not. Mothers and fathers also provided information on their parents' (grandparents) and their own asthma, education and smoking history. Multilevel mediation models within a multicentre three-generation framework were fitted separately within the maternal (4666 offspring) and paternal (4192 offspring) lines.Results: Fathers' smoking before they were 15 [relative risk ratio (RRR) = 1.43, 95% confidence interval (CI): 1.01-2.01] and mothers' smoking during pregnancy (RRR = 1.27, 95% CI: 1.01-1.59) were associated with asthma without nasal allergies in their offspring. Grandmothers' smoking during pregnancy was associated with asthma in their daughters [odds ratio (OR) = 1.55, 95% CI: 1.17-2.06] and with asthma with nasal allergies in their grandchildren within the maternal line (RRR = 1.25, 95% CI: 1.02-1.55).Conclusions: Fathers' smoking during early adolescence and grandmothers' and mothers' smoking during pregnancy may independently increase asthma risk in offspring. Thus, risk factors for asthma should be sought in both parents and before conception.Funding: European Union (Horizon 2020, GA-633212). [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
23. Leisure-time vigorous physical activity is associated with better lung function: the prospective ECRHS study.
- Author
-
Fuertes, Elaine, Carsin, Anne-Elie, Antó, Josep M., Bono, Roberto, Corsico, Angelo Guido, Demoly, Pascal, Gislason, Thorarinn, Gullón, José-Antonio, Janson, Christer, Jarvis, Deborah, Heinrich, Joachim, Holm, Mathias, Leynaert, Bénédicte, Marcon, Alessandro, Martinez-Moratalla, Jesús, Nowak, Dennis, Erquicia, Silvia Pascual, Probst-Hensch, Nicole M., Raherison, Chantal, and Raza, Wasif
- Subjects
PHYSICAL activity ,LUNG physiology ,POPULATION health ,QUESTIONNAIRES ,LUNG disease diagnosis ,COMPARATIVE studies ,EXERCISE ,LEISURE ,LONGITUDINAL method ,LUNGS ,LUNG diseases ,RESEARCH methodology ,MEDICAL cooperation ,RESEARCH ,RESPIRATORY measurements ,EVALUATION research ,PREDICTIVE tests ,VITAL capacity (Respiration) - Abstract
Objective: We assessed associations between physical activity and lung function, and its decline, in the prospective population-based European Community Respiratory Health Survey cohort.Methods: FEV1 and FVC were measured in 3912 participants at 27-57 years and 39-67 years (mean time between examinations=11.1 years). Physical activity frequency and duration were assessed using questionnaires and used to identify active individuals (physical activity ≥2 times and ≥1 hour per week) at each examination. Adjusted mixed linear regression models assessed associations of regular physical activity with FEV1 and FVC.Results: Physical activity frequency and duration increased over the study period. In adjusted models, active individuals at the first examination had higher FEV1 (43.6 mL (95% CI 12.0 to 75.1)) and FVC (53.9 mL (95% CI 17.8 to 89.9)) at both examinations than their non-active counterparts. These associations appeared restricted to current smokers. In the whole population, FEV1 and FVC were higher among those who changed from inactive to active during the follow-up (38.0 mL (95% CI 15.8 to 60.3) and 54.2 mL (95% CI 25.1 to 83.3), respectively) and who were consistently active, compared with those consistently non-active. No associations were found for lung function decline.Conclusion: Leisure-time vigorous physical activity was associated with higher FEV1 and FVC over a 10-year period among current smokers, but not with FEV1 and FVC decline. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
24. Association between smoking at diagnosis and cause-specific survival in patients with rectal cancer: Results from a population-based analysis of 10,794 cases.
- Author
-
Sharp, Linda, McDevitt, Joseph, Brown, Christopher, Carsin, Anne-Elie, and Comber, Harry
- Subjects
SMOKING ,RECTAL cancer patients ,PROGNOSTIC tests ,PUBLIC health ,PROPORTIONAL hazards models - Abstract
Background Currently, the 5-year survival rate for rectal cancer remains at <60%. The identification of potentially modifiable prognostic factors would be of considerable public health importance. A few studies have suggested associations between smoking and survival in rectal cancer; however, the evidence is inconsistent, and most of these studies were relatively small. In a large population-based cohort study, we investigated whether smoking at diagnosis is an independent prognostic factor for cancer-specific survival in rectal cancer and whether the association varies by sex, age, or treatment. Methods Rectal cancers (ICD10 C19-20) diagnosed between 1994 and 2012 were abstracted from the National Cancer Registry Ireland and classified by smoking status at diagnosis. Follow-up was for 5 years or until December 31, 2012. Multivariable Cox proportional hazards models were used to compare cancer-specific death rates in current smokers, ex-smokers, and never smokers. Subgroup analyses by age at diagnosis, sex, and treatment were conducted. Results A total of 10,794 rectal cancers were diagnosed. At diagnosis, 25% were current smokers, 24% were ex-smokers, and 51% were never smokers. Compared with never smokers, current smokers had a significantly greater rate of death from cancer (multivariable hazard ratio [HR], 1.15; 95% confidence interval [CI], 1.06-1.24), but ex-smokers did not (HR, 1.02; 95% CI, 0.94-1.11). The association was slightly stronger in men (current versus never smokers: HR = 1.13, 95% CI, 1.02-1.24) than females (HR, 1.05; 95% CI, 0.90-1.23), but the test for interaction was not significant ( P = .75). The effect of smoking was not modified by age or receipt of tumor-directed surgery, radiotherapy, or chemotherapy. Conclusions Rectal cancer patients who smoke at diagnosis have a statistically significant increased cancer death rate. Elucidation of the underlying mechanisms is urgently required. Cancer 2017;123:2543-50. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
25. Father's environment before conception and asthma risk in his children: a multi-generation analysis of the Respiratory Health In Northern Europe study.
- Author
-
Svanes, Cecilie, Koplin, Jennifer, Skulstad, Svein Magne, Johannessen, Ane, Bertelsen, Randi Jakobsen, Benediktsdottir, Byndis, Bråbäck, Lennart, Carsin, Anne Elie, Dharmage, Shyamali, Dratva, Julia, Forsberg, Bertil, Gislason, Thorarinn, Heinrich, Joachim, Holm, Mathias, Janson, Christer, Jarvis, Deborah, Jögi, Rain, Krauss-Etschmann, Susanne, Lindberg, Eva, and Macsali, Ferenc
- Subjects
ASTHMA in children ,CHILDREN'S health ,PHYSIOLOGICAL effects of tobacco ,CONFIDENCE intervals ,ENVIRONMENTAL exposure ,ASTHMA risk factors ,ASTHMA ,COMPARATIVE studies ,FATHERS ,GENES ,INTERNATIONAL relations ,LONGITUDINAL method ,RESEARCH methodology ,MEDICAL cooperation ,METALLURGY ,RESEARCH ,SMOKING ,LOGISTIC regression analysis ,OCCUPATIONAL hazards ,EVALUATION research - Abstract
Background: Whereas it is generally accepted that maternal environment plays a key role in child health, emerging evidence suggests that paternal environment before conception also impacts child health. We aimed to investigate the association between children's asthma risk and parental smoking and welding exposures prior to conception.Methods: In a longitudinal, multi-country study, parents of 24 168 offspring aged 2-51 years provided information on their life-course smoking habits, occupational exposure to welding and metal fumes, and offspring's asthma before/after age 10 years and hay fever. Logistic regressions investigated the relevant associations controlled for age, study centre, parental characteristics (age, asthma, education) and clustering by family.Results: Non-allergic early-onset asthma (asthma without hay fever, present in 5.8%) was more common in the offspring with fathers who smoked before conception {odds ratio [OR] = 1.68 [95% confidence interval (CI) = 1.18-2.41]}, whereas mothers' smoking before conception did not predict offspring asthma. The risk was highest if father started smoking before age 15 years [3.24 (1.67-6.27)], even if he stopped more than 5 years before conception [2.68 (1.17-6.13)]. Fathers' pre-conception welding was independently associated with non-allergic asthma in his offspring [1.80 (1.29-2.50)]. There was no effect if the father started welding or smoking after birth. The associations were consistent across countries.Conclusions: Environmental exposures in young men appear to influence the respiratory health of their offspring born many years later. Influences during susceptible stages of spermatocyte development might be important and needs further investigation in humans. We hypothesize that protecting young men from harmful exposures may lead to improved respiratory health in future generations. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
26. Prenatal Ambient Air Pollution, Placental Mitochondrial DNA Content, and Birth Weight in the INMA (Spain) and ENVIRONAGE (Belgium) Birth Cohorts.
- Author
-
Clemente, Diana B. P., Casas, Maribel, Vilahur, Nadia, Begiristain, Haizea, Bustamante, Mariona, Carsin, Anne-Elie, Fernández, Mariana F., Fierens, Frans, Gyselaers, Wilfried, Iñiguez, Carmen, Janssen, Bram G., Lefebvre, Wouter, Llop, Sabrina, Olea, Nicolás, Pedersen, Marie, Pieters, Nicky, Marina, Loreto Santa, Souto, Ana, Tardón, Adonina, and Vanpoucke, Charlotte
- Subjects
AIR pollution ,BIRTH weight ,CONFIDENCE intervals ,GESTATIONAL age ,MITOCHONDRIA ,NITROGEN oxides ,PLACENTA ,RESEARCH funding ,EFFECT sizes (Statistics) ,DATA analysis software ,DESCRIPTIVE statistics ,MATERNAL exposure - Abstract
BACKGROUND: Mitochondria are sensitive to environmental toxicants due to their lack of repair capacity. Changes in mitochondrial DNA (mtDNA) content may represent a biologically relevant intermediate outcome in mechanisms linking air pollution and fetal growth restriction. OBJECTIVE: We investigated whether placental mtDNA content is a possible mediator of the association between prenatal nitrogen dioxide (NO
2 ) exposure and birth weight. METHODS: We used data from two independent European cohorts: INMA (n = 376; Spain) and ENVIRONAGE (n = 550; Belgium). Relative placental mtDNA content was determined as the ratio of two mitochondrial genes (MT-ND1 and MTF3212/R3319) to two control genes (RPLP0 and ACTB). Effect estimates for individual cohorts and the pooled data set were calculated using multiple linear regression and mixed models. We also performed a mediation analysis. RESULTS: Pooled estimates indicated that a 10-µg/m³ increment in average NO2 exposure during pregnancy was associated with a 4.9% decrease in placental mtDNA content (95% CI: -9.3, -0.3%) and a 48-g decrease (95% CI: -87, -9 g) in birth weight. However, the association with birth weight was significant for INMA (-66 g; 95% CI: -111, -23 g) but not for ENVIRONAGE (-20 g; 95% CI: -101, 62 g). Placental mtDNA content was associated with significantly higher mean birth weight (pooled analysis, interquartile range increase: 140 g; 95% CI: 43, 237 g). Mediation analysis estimates, which were derived for the INMA cohort only, suggested that 10% (95% CI: 6.6, 13.0 g) of the association between prenatal NO[sub 2] and birth weight was mediated by changes in placental mtDNA content. CONCLUSION: Our results suggest that mtDNA content can be one of the potential mediators of the association between prenatal air pollution exposure and birth weight. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF
27. Ambient Air Pollution and Adult Asthma Incidence in Six European Cohorts (ESCAPE)
- Author
-
Jacquemin, Bénédicte, Siroux, Valérie, Sanchez, Margaux, Carsin, Anne-Elie, Schikowski, Tamara, Adam, Martin, Bellisario, Valeria, Buschka, Anna, Bono, Roberto, Brunekreef, Bert, Yutong Cai, Cirach, Marta, Clavel-Chapelon, Françoise, Declercq, Christophe, Marco, Roberto de, Nazelle, Audrey de, Ducret-Stich, Regina E., Ferretti, Virginia Valeria, Gerbase, Margaret W., and Hardy, Rebecca
- Abstract
Background: Short-term exposure to air pollution has adverse effects among patients with asthma, but whether long-term exposure to air pollution is a cause of adult-onset asthma is unclear. Objective: We aimed to investigate the association between air pollution and adult onset asthma. Methods: Asthma incidence was prospectively assessed in six European cohorts. Exposures studied were annual average concentrations at home addresses for nitrogen oxides assessed for 23,704 participants (including 1,257 incident cases) and particulate matter (PM) assessed for 17,909 participants through ESCAPE land-use regression models and traffic exposure indicators. Meta-analyses of cohort-specific logistic regression on asthma incidence were performed. Models were adjusted for age, sex, overweight, education, and smoking and included city/area within each cohort as a random effect. Results: In this longitudinal analysis, asthma incidence was positively, but not significantly, associated with all exposure metrics, except for PM
coarse . Positive associations of borderline significance were observed for nitrogen dioxide [adjusted odds ratio (OR) = 1.10; 95% CI: 0.99, 1.21 per 10 μg/m3 ; p = 0.10] and nitrogen oxides (adjusted OR = 1.04; 95% CI: 0.99, 1.08 per 20 μg/m3; p = 0.08). Nonsignificant positive associations were estimated for PM10 (adjusted OR = 1.04; 95% CI: 0.88, 1.23 per 10 μg/m3), PM2.5 (adjusted OR = 1.04; 95% CI: 0.88, 1.23 per 5 μg/m3 ), PM2.5absorbance (adjusted OR = 1.06; 95% CI: 0.95, 1.19 per 10-5/m), traffic load (adjusted OR = 1.10; 95% CI: 0.93, 1.30 per 4 million vehicles × meters/day on major roads in a 100-m buffer), and traffic intensity (adjusted OR = 1.10; 95% CI: 0.93, 1.30 per 5,000 vehicles/day on the nearest road). A nonsignificant negative association was estimated for PMcoarse (adjusted OR = 0.98; 95% CI: 0.87, 1.14 per 5 μg/m3). Conclusions: Results suggest a deleterious effect of ambient air pollution on asthma incidence in adults. Further research with improved personal-level exposure assessment (vs. residential exposure assessment only) and phenotypic characterization is needed. Citation: Jacquemin B, Siroux V, Sanchez M, Carsin AE, Schikowski T, Adam M, Bellisario V, Buschka A, Bono R, Brunekreef B, Cai Y, Cirach M, Clavel-Chapelon F, Declercq C, de Marco R, de Nazelle A, Ducret-Stich RE, Ferretti VV, Gerbase MW, Hardy R, Heinrich J, Janson C, Jarvis D, Al Kanaani Z, Keidel D, Kuh D, Le Moual N, Nieuwenhuijsen MJ, Marcon A, Modig L, Pin I, Rochat T, Schindler C, Sugiri D, Stempfelet M, Temam S, Tsai MY, Varraso R, Vienneau D, Vierkotter A, Hansell AL, Kramer U, Probst-Hensch NM, Sunyer J, Kunzli N, Kauffmann F. 2015. Ambient air pollution and adult asthma incidence in six European cohorts (ESCAPE). Environ Health Perspect 123:613-621; [ABSTRACT FROM AUTHOR]- Published
- 2015
- Full Text
- View/download PDF
28. Ambient Air Pollution and Adult Asthma Incidence in Six European Cohorts (ESCAPE).
- Author
-
Jacquemin, Bénédicte, Siroux, Valérie, Sanchez, Margaux, Carsin, Anne-Elie, Schikowski, Tamara, Adam, Martin, Bellisario, Valeria, Buschka, Anna, Bono, Roberto, Brunekreef, Bert, Cai, Yutong, Cirach, Marta, Clavel-Chapelon, Françoise, Declercq, Christophe, Marco, Roberto de, Nazelle, Audrey de, Ducret-Stich, Regina E., Ferretti, Virginia Valeria, Gerbase, Margaret W., and Hardy, Rebecca
- Subjects
PHYSIOLOGICAL effects of air pollution ,ASTHMA -- Environmental aspects ,ETIOLOGY of Asthma ,PARTICULATE matter ,COHORT analysis ,DISEASE risk factors ,AIR pollution ,ASTHMA ,CHI-squared test ,CONFIDENCE intervals ,STATISTICAL correlation ,LONGITUDINAL method ,META-analysis ,NITROGEN oxides ,RESEARCH funding ,LOGISTIC regression analysis ,DISEASE incidence ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio ,ADULTS - Abstract
Background: Short-term exposure to air pollution has adverse effects among patients with asthma, but whether long-term exposure to air pollution is a cause of adult-onset asthma is unclear. Objective: We aimed to investigate the association between air pollution and adult onset asthma. Methods: Asthma incidence was prospectively assessed in six European cohorts. Exposures studied were annual average concentrations at home addresses for nitrogen oxides assessed for 23,704 participants (including 1,257 incident cases) and particulate matter (PM) assessed for 17,909 participants through ESCAPE land-use regression models and traffic exposure indicators. Meta-analyses of cohort-specific logistic regression on asthma incidence were performed. Models were adjusted for age, sex, overweight, education, and smoking and included city/area within each cohort as a random effect. Results: In this longitudinal analysis, asthma incidence was positively, but not significantly, associated with all exposure metrics, except for PM
coarse . Positive associations of borderline significance were observed for nitrogen dioxide [adjusted odds ratio (OR) = 1.10; 95% CI: 0.99, 1.21 per 10 μg/m3 ; p = 0.10] and nitrogen oxides (adjusted OR = 1.04; 95% CI: 0.99, 1.08 per 20 μg/m3; p = 0.08). Nonsignificant positive associations were estimated for PM10 (adjusted OR = 1.04; 95% CI: 0.88, 1.23 per 10 μg/m3), PM2.5 (adjusted OR = 1.04; 95% CI: 0.88, 1.23 per 5 μg/m3 ), PM2.5absorbance (adjusted OR = 1.06; 95% CI: 0.95, 1.19 per 10-5/m), traffic load (adjusted OR = 1.10; 95% CI: 0.93, 1.30 per 4 million vehicles × meters/day on major roads in a 100-m buffer), and traffic intensity (adjusted OR = 1.10; 95% CI: 0.93, 1.30 per 5,000 vehicles/day on the nearest road). A nonsignificant negative association was estimated for PMcoarse (adjusted OR = 0.98; 95% CI: 0.87, 1.14 per 5 μg/m3). Conclusions: Results suggest a deleterious effect of ambient air pollution on asthma incidence in adults. Further research with improved personal-level exposure assessment (vs. residential exposure assessment only) and phenotypic characterization is needed. Citation: Jacquemin B, Siroux V, Sanchez M, Carsin AE, Schikowski T, Adam M, Bellisario V, Buschka A, Bono R, Brunekreef B, Cai Y, Cirach M, Clavel-Chapelon F, Declercq C, de Marco R, de Nazelle A, Ducret-Stich RE, Ferretti VV, Gerbase MW, Hardy R, Heinrich J, Janson C, Jarvis D, Al Kanaani Z, Keidel D, Kuh D, Le Moual N, Nieuwenhuijsen MJ, Marcon A, Modig L, Pin I, Rochat T, Schindler C, Sugiri D, Stempfelet M, Temam S, Tsai MY, Varraso R, Vienneau D, Vierkotter A, Hansell AL, Kramer U, Probst-Hensch NM, Sunyer J, Kunzli N, Kauffmann F. 2015. Ambient air pollution and adult asthma incidence in six European cohorts (ESCAPE). Environ Health Perspect 123:613-621; [ABSTRACT FROM AUTHOR]- Published
- 2015
- Full Text
- View/download PDF
29. Cross-sectional associations between air pollution and chronic bronchitis: an ESCAPE meta-analysis across five cohorts.
- Author
-
Yutong Cai, Tamara Schikowski, Adam, Martin, Buschka, Anna, Carsin, Anne-Elie, Jacquemin, Benedicte, Marcon, Alessandro, Sanchez, Margaux, Vierkötter, Andrea, Al-Kanaani, Zaina, Beelen, Rob, Birk, Matthias, Brunekreef, Bert, Cirach, Marta, Clavel-Chapelon, Françoise, Declercq, Christophe, de Hoogh, Kees, de Nazelle, Audrey, Ducret-Stich, Regina E., and Ferretti, Virginia Valeria
- Subjects
CHRONIC bronchitis ,PHYSIOLOGICAL effects of air pollution ,DISEASE prevalence ,PARTICULATE matter ,COUGH ,ASTHMATICS ,CHRONIC disease risk factors - Abstract
Background This study aimed to assess associations of outdoor air pollution on prevalence of chronic bronchitis symptoms in adults in five cohort studies (Asthma-E3N, ECRHS, NSHD, SALIA, SAPALDIA) participating in the European Study of Cohorts for Air Pollution Effects (ESCAPE) project. Methods Annual average particulate matter (PM10, PM
2.5 , PMabsorbance , PMcoarse ), NO2 , nitrogen oxides (NOx) and road traffic measures modelled from ESCAPE measurement campaigns 2008-201 1 were assigned to home address at most recent assessments (1998-2011). Symptoms examined were chronic bronchitis (cough and phlegm for >3 months of the year for >2 years), chronic cough (with/without phlegm) and chronic phlegm (with/ without cough). Cohort-specific cross-sectional multivariable logistic regression analyses were conducted using common confounder sets (age, sex, smoking, interview season, education), followed by meta-analysis. Results 15 279 and 10 537 participants respectively were included in the main NO2 and PM analyses at assessments in 1998-2011. Overall, there were no statistically significant associations with any air pollutant or traffic exposure. Sensitivity analyses including in asthmatics only, females only or using back-extrapolated NO2 and PM10 for assessments in 1985-2002 (ECRHS, NSHD, SALIA, SAPALDIA) did not alter conclusions. In never-smokers, all associations were positive, but reached statistical significance only for chronic phlegm with PMcoarse OR 1.31 (1.05 to 1.64) per 5 mg/m3 increase and PM10 with similar effect size. Sensitivity analyses of older cohorts showed increased risk of chronic cough with PM2.5abs (black carbon) exposures. Conclusions Results do not show consistent associations between chronic bronchitis symptoms and current traffic-related air pollution in adult European populations. [ABSTRACT FROM AUTHOR]- Published
- 2014
- Full Text
- View/download PDF
30. Risk of Several Cancers is Higher in Urban Areas after Adjusting for Socioeconomic Status. Results from a Two-Country Population-Based Study of 18 Common Cancers.
- Author
-
Sharp, Linda, Donnelly, David, Hegarty, Avril, Carsin, Anne-Elie, Deady, Sandra, McCluskey, Neil, Gavin, Anna, and Comber, Harry
- Subjects
CANCER risk factors research ,CITY dwellers ,SOCIAL status ,DISEASE prevalence ,URBAN health ,PHYSIOLOGY ,HEALTH - Abstract
Some studies suggest that there are urban-rural variations in cancer incidence but whether these simply reflect urban-rural socioeconomic variation is unclear. We investigated whether there were urban-rural variations in the incidence of 18 cancers, after adjusting for socioeconomic status. Cancers diagnosed between 1995 and 2007 were extracted from the population-based National Cancer Registry Ireland and Northern Ireland Cancer Registry and categorised by urban-rural status, based on population density of area of residence at diagnosis (rural <1 person per hectare, intermediate 1-15 people per hectare, urban >15 people per hectare). Relative risks (RR) were calculated by negative binomial regression, adjusting for age, country and three area-based markers of socioeconomic status. Risks were significantly higher in both sexes in urban than rural residents with head and neck (males RR urban vs. rural = 1.53, 95 % CI 1.42-1.64; females RR = 1.29, 95 % CI 1.15-1.45), esophageal (males 1.21, 1.11-1.31; females 1.21, 1.08-1.35), stomach (males 1.36, 1.27-1.46; females 1.19, 1.08-1.30), colorectal (males 1.14, 1.09-1.18; females 1.04, 1.00-1.09), lung (males 1.54, 1.47-1.61; females 1.74, 1.65-1.84), non-melanoma skin (males 1.13, 1.10-1.17; females 1.23, 1.19-1.27) and bladder (males 1.30, 1.21-1.39; females 1.31, 1.17-1.46) cancers. Risks of breast, cervical, kidney and brain cancer were significantly higher in females in urban areas. Prostate cancer risk was higher in rural areas (0.94, 0.90-0.97). Other cancers showed no significant urban-rural differences. After adjusting for socioeconomic variation, urban-rural differences were evident for 12 of 18 cancers. Variations in healthcare utilization and known risk factors likely explain some of the observed associations. Explanations for others are unclear and, in the interests of equity, warrant further investigation. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
31. A cohort study on full breastfeeding and child neuropsychological development: the role of maternal social, psychological, and nutritional factors.
- Author
-
Julvez, Jordi, Guxens, Monica, Carsin, Anne‐Elie, Forns, Joan, Mendez, Michelle, Turner, Michelle C, and Sunyer, Jordi
- Subjects
PEDIATRIC neuropsychology ,BREASTFEEDING ,COHORT analysis ,CHILD development ,MATERNAL health services ,SOCIAL psychology ,NUTRITION ,CONFIDENCE intervals ,PATHOLOGICAL psychology - Abstract
Aim This study investigated whether duration of full breastfeeding is associated with child neuropsychological development and whether this association is explained by social, psychological, and nutritional factors within families. Method Participants in this study were a population-based birth cohort in the city of Sabadell ( Catalonia, Spain). Females were recruited during the first trimester of pregnancy between July 2004 and July 2006. Information about parental characteristics and breastfeeding was obtained through questionnaires. Full breastfeeding was categorized as never, short term (≤4mo), long term (4-6mo), or very long term (>6mo). A trained psychologist assessed the neuropsychological development of children at 4 years of age ( n=434) using the Mc Carthy Scales of Children's Abilities ( MSCA). Results Full breastfeeding showed an independent association with child general MSCA scores after adjusting for a range of social, psychological, and nutritional factors (>6mo, coefficient=7.4 [95% confidence interval=2.8-12.0], p=0.011). Maternal social class, education level, and IQ were also associated with child neuropsychological scores, but did not explain breastfeeding associations. Omega-3 (n3) fatty acid levels were not associated with child neuropsychological scores. Interpretation Very long-term full breastfeeding was independently associated with neuropsychological functions of children at 4 years of age. Maternal indicators of intelligence, psychopathology, and colostrum n3 fatty acids did not explain this association. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
32. Intakes of dietary folate and other B vitamins are associated with risks of esophageal adenocarcinoma, Barrett's esophagus, and reflux esophagitis.
- Author
-
Sharp, Linda, Carsin, Anne-Elie, Cantwell, Marie M, Anderson, Lesley A, Murray, Liam J, and FINBAR Study Group
- Abstract
Folate is implicated in carcinogenesis via effects on DNA synthesis, repair, and methylation. Efficient folate metabolism requires other B vitamins and is adversely affected by smoking and alcohol. Esophageal adenocarcinoma (EAC) may develop through a process involving inflammation [reflux esophagitis (RE)] leading to metaplasia [Barrett's esophagus (BE)] and carcinoma. Within a population-based, case-control study, we investigated associations between dietary folate and related factors and risks of EAC, BE, and RE. EAC and BE cases had histologically confirmed disease; RE cases had endoscopically visible inflammation. Controls, age-sex frequency matched to EAC cases, were selected through population and general practice registers. Participants underwent structured interviews and completed food-frequency questionnaires. Multivariate ORs and 95% CIs were computed using logistic regression. A total of 256 controls and 223 EAC, 220 BE, and 219 RE cases participated. EAC risk decreased with increasing folate intake (OR highest vs. lowest = 0.56; 95% CI: 0.31, 1.00; P-trend < 0.01). Similar trends were found for BE (P-trend < 0.01) and RE (P-trend = 0.01). Vitamin B-6 intake was significantly inversely related to risks of all 3 lesions. Riboflavin intake was inversely associated with RE. Vitamin B-12 intake was positively associated with EAC. For EAC, there was a borderline significant interaction between folate intake and smoking (P-interaction = 0.053); compared with nonsmokers with high (≥ median) folate intake, current smokers with low intakes (
- Published
- 2013
- Full Text
- View/download PDF
33. Intakes of Dietary Folate and Other B Vitamins Are Associated with Risks of Esophageal Adenocarcinoma, Barrett's Esophagus, and Reflux Esophagitis.
- Author
-
Sharp, Linda, Carsin, Anne-Elie, Cantwell, Marie M., Anderson, Lesley A., and Murray, Liam J.
- Subjects
FOLIC acid metabolism ,VITAMIN B in human nutrition ,VITAMIN B2 ,HUMAN carcinogenesis ,METAPLASIA ,GASTROESOPHAGEAL reflux ,ADENOCARCINOMA ,DISEASE risk factors - Abstract
Folate is implicated in carcinogenesis via effects on DNA synthesis, repair, and methylation. Efficient folate metabolism requires other B vitamins and is adversely affected by smoking and alcohol. Esophageal adenocarcinoma (EAC) may develop through a process involving inflammation [reflux esophagitis (RE)] leading to metaplasia [Barrett's esophagus (BE)] and carcinoma. Within a population-based, case-control study, we investigated associations between dietary folate and related factors and risks of EAC, BE, and RE. EAC and BE cases had histologically confirmed disease; RE cases had endoscopically visible inflammation. Controls, age-sex frequency matched to EAC cases, were selected through population and general practice registers. Participants underwent structured interviews and completed food-frequency questionnaires. Multivariate ORs and 95% CIs were computed using logistic regression. A total of 256 controls and 223 EAC, 220 BE, and 219 RE cases participated. EAC risk decreased with increasing folate intake (OR highest vs. lowest = 0.56; 95% CI: 0.31, 1.00; P-trend < 0.01). Similar trends were found for BE (P-trend < 0.01) and RE (P-trend = 0.01). Vitamin B-6 intake was significantly inversely related to risks of all 3 lesions. Riboflavin intake was inversely associated with RE. Vitamin B-12 intake was positively associated with EAC. For EAC, there was a borderline significant interaction between folate intake and smoking (P-interaction = 0.053); compared with nonsmokers with high (≥median) folate intake, current smokers with low intakes (
- Published
- 2013
- Full Text
- View/download PDF
34. Associations between cancer-related financial stress and strain and psychological well-being among individuals living with cancer.
- Author
-
Sharp, Linda, Carsin, Anne‐Elie, and Timmons, Aileen
- Subjects
CANCER patients ,FINANCIAL stress ,PSYCHOLOGICAL well-being ,LOGISTIC regression analysis ,MENTAL depression ,ANXIETY - Abstract
Background Cancer places a financial and economic burden on individuals, but relatively little is known about the consequences. We investigated associations between cancer-related financial stress and strain and psychological well-being. Methods Individuals >6 months post-diagnosis with breast, prostate and lung cancer, identified from the National Cancer Registry Ireland, completed a postal questionnaire. Financial stress was assessed by the impact of the cancer diagnosis on household ability to make ends meet, financial strain by feelings about household financial situation since the cancer diagnosis and psychological well-being (depression, anxiety and distress) by the Depression Anxiety Stress Scales-21. Logistic regression was used to identify associations between financial stress and strain and depression, anxiety and distress of (a) any severity and (b) severe or worse. Results The response rate was 54%. Of 654 respondents, 49% reported increased financial stress and 32% increased financial strain due to cancer. Depression, anxiety and distress were present in: 36%, 29% and 29%, respectively (any severity); and 14%, 13% and 13%, respectively (severe or worse). In adjusted analyses, depression risk was raised threefold in those reporting increased cancer-related financial stress (odds ratio (OR) = 2.79, 95%CI 1.87-4.17) and increased cancer-related financial strain (OR = 3.56, 95%CI 2.23-5.67). For severe or worse depression, the risk estimates were more pronounced (increased stress: OR = 4.36, 95%CI 2.35-8.10; increased strain: OR = 8.21, 95%CI 3.79-17.77). Similar associations were found for anxiety and distress. Conclusions Cancer-related financial stress and strain were consistently associated with increased risk of adverse psychological outcomes. If confirmed, these findings provide further rationale for initiatives to alleviate the financial burden of cancer. Copyright © 2012 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
35. Maternal pre-pregnancy overweight and obesity, and child neuropsychological development: two Southern European birth cohort studies.
- Author
-
Casas, Maribel, Chatzi, Leda, Carsin, Anne-Elie, Amiano, Pilar, Guxens, Mònica, Kogevinas, Manolis, Koutra, Katerina, Lertxundi, Nerea, Murcia, Mario, Rebagliato, Marisa, Riaño, Isolina, Rodríguez-Bernal, Clara L, Roumeliotaki, Theano, Sunyer, Jordi, Mendez, Michelle, and Vrijheid, Martine
- Published
- 2013
- Full Text
- View/download PDF
36. Maternal pre-pregnancy overweight and obesity, and child neuropsychological development: two Southern European birth cohort studies.
- Author
-
Casas, Maribel, Chatzi, Leda, Carsin, Anne-Elie, Amiano, Pilar, Guxens, Mònica, Kogevinas, Manolis, Koutra, Katerina, Lertxundi, Nerea, Murcia, Mario, Rebagliato, Marisa, Riaño, Isolina, Rodríguez-Bernal, Clara L, Roumeliotaki, Theano, Sunyer, Jordi, Mendez, Michelle, and Vrijheid, Martine
- Subjects
PREGNANCY ,OBESITY in women ,NEUROPSYCHOLOGY ,CHILD development ,COHORT analysis ,FETAL development ,BODY mass index - Abstract
Background Maternal pre-pregnancy obesity may be associated with impaired infant neuropsychological development; however, there are few studies and it is unclear if reported associations are due to intrauterine mechanisms.Methods We assessed whether maternal pre-pregnancy overweight and obesity were associated with cognitive and psychomotor development scores (mean 100 ± 15) of children aged 11–22 months in two birth cohorts: Environment and Childhood (INMA, Spain; n = 1967) and Mother-Child (RHEA, Greece: n = 412). Paternal body mass index (BMI) was used as a negative control exposure.Results The percentage of overweight and obese mothers was 18% and 8%, respectively, in INMA and 20% and 11% in RHEA, respectively. Maternal pre-pregnancy obesity was associated with reduced infant cognitive development scores in both INMA (score reduction: −2.72; 95% CI: −5.35, −0.10) and RHEA (score reduction: −3.71; 95% CI: −8.45, 1.02), after adjusting for socioeconomic variables and paternal BMI. There was evidence in both cohorts of a dose-response relationship with continuous maternal BMI. Paternal overweight/obesity was not associated with infant cognitive development. Associations with psychomotor scores were not consistent between cohorts, and were stronger for paternal than maternal BMI in RHEA.Conclusions This study in two birth cohorts with moderately high obesity prevalence suggests that maternal pre-pregnancy obesity is associated with reduced child cognitive development at early ages. This association appears more likely to be due to maternal than shared family and social mechanisms, but further research is needed to disentangle a direct intrauterine effect from other maternal confounding factors. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
37. Serum Total Immunoglobulin E Is a Surrogate of Atopy in Adult-Onset Asthma: A Longitudinal Study.
- Author
-
Carsin, anne-Elie, Zock, Jan-Paul, Jarvis, Deborah, Basagaña, Xavier, Heinrich, Joachim, Toren, Kjell, Janson, Christer, anto, Josep Maria, and Sunyer, Jordi
- Subjects
ASTHMA ,ATOPY ,IMMUNOGLOBULIN E ,HEALTH surveys - Abstract
Background: Studies have shown that serum total immunoglobulin E (IgE) levels are higher in asthmatics. However, the role of the serum total IgE level, independently from atopy, in adult asthma is not understood. We studied the associations between serum total IgE, the number of sensitizations and the sum of specific IgEs and new-onset asthma using longitudinal data from the European Community Respiratory Health Survey. Methods: Serum total and specific IgE to 4 common inhalant allergens were measured at baseline in 9,175 participants, with a follow-up of 9 years. Individuals with asthma history and/or asthma symptoms were excluded. Atopy was defined as the presence of at least one specific IgE ≥0.35 kU/l. Total and specific IgEs were regressed against new-onset asthma using multivariate logistic regression with a random intercept for the study centre. Results: Two hundred and ninety-seven participants had developed asthma during follow-up (incidence rate 5.7 per 1,000 person-years). A 10% higher level of total IgE was associated with a 12% increased risk of new-onset asthma (p = 0.005). However, after adjustment for the number of positive specific IgEs [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
38. Factors associated with psychological distress following colposcopy among women with low-grade abnormal cervical cytology: a prospective study within the Trial Of Management of Borderline and Other Low-grade Abnormal smears (TOMBOLA).
- Author
-
Sharp, Linda, Cotton, Seonaidh, Carsin, Anne‐Elie, Gray, Nicola, Thornton, Alison, Cruickshank, Margaret, and Little, Julian
- Subjects
LONGITUDINAL method ,PSYCHOLOGICAL distress ,COLPOSCOPY ,CYTOLOGY ,PSYCHOSOCIAL factors - Abstract
Background Little is known about psychological after-effects of colposcopy and associated investigations and treatment in women with low-grade abnormal cervical cytology. We investigated psychological distress following colposcopy and related procedures. Methods Nine hundred and eighty-nine women aged 20-59 years with routine cytology showing low-grade abnormalities were recruited to the Trial of Management of Borderline and other Low-grade Abnormal smears and attended colposcopy. If the cervical transformation zone (TZ) was colposcopically abnormal, women had immediate loop excision or diagnostic punch biopsies, with treatment if these showed cervical intraepithelial neoplasia grade 2/3 (CIN2/3). Women completed socio-demographic and psychosocial questionnaires at recruitment and before colposcopy. Six weeks after their last procedure, women completed the Impact of Event Scale (IES). Logistic regression was used to determine factors associated with significant psychological distress (IES ≥ 9). Analyses were stratified by colposcopic impression. Results The response rate was 74%. Six weeks after the last procedure, 86 (21%) of 391 women with a normal TZ had significant distress compared with 144 (42%) of 337 with an abnormal TZ. In both groups, significant distress was associated with anxiety pre-colposcopy and pain or discharge afterwards. Additional variables predicting distress in women with a normal TZ were worries about having sex and dissatisfaction with support from others. In women with an abnormal TZ, additional predictors of distress were younger age, CIN2/3, bleeding following colposcopy and worries about having cancer. Conclusions Substantial proportions of women experience psychological distress after colposcopy and related procedures, even when the colposcopy is normal. This is an important cost of cervical screening. Interventions to alleviate these adverse psychological effects are required. Copyright © 2011 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
39. The Impact of Adjustment for Socioeconomic Status on Comparisons of Cancer Incidence between Two European Countries.
- Author
-
Donnelly, David W., Hegarty, Avril, Sharp, Linda, Carsin, Anne-Elie, Deady, Sandra, McCluskey, Neil, Comber, Harry, and Gavin, Anna
- Subjects
LUNG cancer patients ,LUNG cancer risk factors ,COMPARATIVE studies ,SOCIOECONOMIC factors ,MEDICAL registries - Abstract
Background. Cancer incidence rates vary considerably between countries and by socioeconomic status (SES). We investigate the impact of SES upon the relative cancer risk in two neighbouring countries. Methods. Data on 229,824 cases for 16 cancers diagnosed in 1995-2007 were extracted from the cancer registries in Northern Ireland (NI) and Republic of Ireland (RoI). Cancers in the two countries were compared using incidence rate ratios (IRRs) adjusted for age and age plus area-based SES. Results. Adjusting for SES in addition to age had a considerable impact on NI/RoI comparisons for cancers strongly related to SES. Before SES adjustment, lung cancer incidence rates were 11% higher for males and 7% higher for females in NI, while after adjustment, the IRR was not statistically significant. Cervical cancer rates were lower in NI than in RoI after adjustment for age (IRR: 0.90 (0.84-0.97)), with this difference increasing after adjustment for SES (IRR: 0.85 (0.79-0.92)). For cancers with a weak or nonexistent relationship to SES, adjustment for SES made little difference to the IRR. Conclusion. Socioeconomic factors explain some international variations but also obscure other crucial differences; thus, adjustment for these factors should not become part of international comparisons. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
40. Child patterns of growth delay and cognitive development in a bolivian mining city.
- Author
-
Ruiz‐Castell, María, Carsin, Anne‐Elie, Barbieri, Flavia‐Laura, Paco, Pamela, Gardon, Jacques, and Sunyer, Jordi
- Subjects
COGNITIVE development ,DEVELOPMENTAL delay ,INFANT growth ,WEIGHT gain ,MINERAL industries ,BODY mass index - Abstract
Objectives: This study aims to (1) follow up and characterize infant growth patterns during the first year of life in Bolivia, and (2) determine whether there exists an association between weight gain and cognitive development in children living near contaminated mining industries. Methods: Data on 175 children participating to the ToxBol (Toxicity in Bolivia) birth cohort were analyzed. Rapid-growth during the first 6 months was defined as a change in weight z-score > 0.67 while slow-growth was defined as a weight z-score change of < −0.67. Neurodevelopment was evaluated using the Bayley Scales of Infant Development at 10.5-12.5 months of age. Mixed models were used to examine the association between cognitive development and weight gain. Results: Rapid growers weighed less at birth ( P < 0.01). However, they revealed a higher body mass index at 12 months of age (0.70 ± 0.73, P < 0.01). After adjustment for confounding, rapid growth was not associated with cognitive development (coef = 0.49, 95% confidence interval = −4.10, 5.08). Conclusions: In this Bolivian cohort, children born smaller were more likely to grow/develop faster and attain greater weight and length. Their cognitive development was not affected by their growth patterns. Am. J. Hum. Biol., 2013. © 2012 Wiley Periodicals, Inc. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
41. The role of air pollution in adult-onset asthma: a review of the current evidence.
- Author
-
Jacquemin, Benedicte, Schikowski, Tamara, Carsin, Anne Elie, Hansell, Anna, Krämer, Ursula, Sunyer, Jordi, Probst-Hensch, Nicole, Kauffmann, Francine, Künzli, Nino, Krämer, Ursula, and Künzli, Nino
- Subjects
ASTHMA ,AIR pollution ,ASTHMA in children ,POLLUTANTS ,CONSORTIA - Abstract
The causes of adult-onset asthma are poorly established, and the asthmogenic role of air pollution has been investigated primarily in children. This review assesses the current evidence of the association between air pollution and asthma incidence among subjects free of asthma at least until late childhood. Seven publications from five study populations fulfilled the inclusion criteria (one case-control and six cohort studies). All but one used markers of local traffic-related air pollution to characterize long-term exposure. Those studies reported similar associations with traffic-related air pollution. However, protocols, definitions of asthma, and exposure assignment were rather heterogeneous, and three publications relied on the same study; thus we abstain from meta-analytic summaries. Reported patterns of effect modification (e.g., by sex, atopy, or smoking) were inconsistent. Overall, the role of traffic-related air pollution in adult-onset asthma is less conclusive than in childhood asthma. Larger studies with more consistent definitions of phenotypes and exposure assessment for local traffic-related pollutants (e.g., ultrafine particles) are needed. Pooling existing cohorts such as in the ongoing European ESCAPE and TRANSPHORM consortia are promising steps. There is, however, a need for large-scale megacohorts to investigate these effects in standardized ways and to identify the most susceptible populations. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
42. Polybrominate Diphenyl Ethers (PBDEs) in Breast Milk and Neuropsychological Development in Infants.
- Author
-
Gascon, Mireia, Fort, Marta, Martinez, David, Carsin, Anne-Elie, Forns, Joan, Grimalt, Joan O., Marina, Loreto Santa, Lertxundi, Nerea, Sunyer,1,2,3,8, Jordi, and Vrijheid, Martine
- Subjects
ANALYSIS of covariance ,BREAST milk ,COLOSTRUM ,STATISTICAL correlation ,ETHERS ,INFANT development ,LONGITUDINAL method ,NEUROPSYCHOLOGICAL tests ,NEUROPSYCHOLOGY ,POLLUTION ,REGRESSION analysis ,RESEARCH funding ,SCALES (Weighing instruments) ,DATA analysis software ,STATISTICAL models ,DESCRIPTIVE statistics ,CHILDREN - Abstract
BACKGROUND: There is increasing interest in the potential effects of polybrominated diphenyl ethers (PBDEs) on children's neuropsychological development, but only a few small studies have evaluated such effects. OBJECTIVES: Our goal was to examine the association between PBDE concentrations in colostrum and infant neuropsychological development and to assess the influence of other persistent organic pollutants (POPs) on such association. METHODS: We measured concentrations of PBDEs and other POPs in colostrum samples of 290 women recruited in a Spanish birth cohort. We tested children for mental and psychomotor development with the Bayley Scales of Infant Development at 12-18 months of age. We analyzed the sum of the seven most common PBDE congeners (BDEs 47, 99, 100, 153, 154, 183, 209) and each congener separately. RESULTS: Increasing Σ[sub 7]PBDEs concentrations showed an association of borderline statistical significance with decreasing mental development scores (Βper log ng/g lipid = -- 2.25; 95% CI: -4.75, 0.26). BDE-209, the congener present in highest concentrations, appeared to be the main congener responsible for this association (Β= -- 2.40, 95% CI: -4.79, -- 0.01). There was little evidence for an association with psychomotor development. After adjustment for other POPs, the BDE-209 association with mental development score became slightly weaker (Β= -- 2.10, 95% CI: -4.66, 0.46). CONCLUSIONS: Our findings suggest an association between increasing PBDE concentrations in colostrum and a worse infant mental development, particularly for BDE-209, but require confirmation in larger studies. The association, if causal, may be due to unmeasured BDE-209 metabolites, including OH-PBDEs (hydroxylated PBDEs), which are more toxic, more stable, and more likely to cross the placenta and to easily reach the brain than BDE-209. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
43. Transient receptor potential genes, smoking, occupational exposures and cough in adults.
- Author
-
Smit, Lidwien A. M., Kogevinas, Manolis, Antó, Josep M., Bouzigon, Emmanuelle, González, Juan Ramón, Moual, Nicole Le, Kromhout, Hans, Carsin, Anne-Elie, Pin, Isabelle, Jarvis, Deborah, Vermeulen, Roel, Janson, Christer, Heinrich, Joachim, Gut, Ivo, Lathrop, Mark, Valverde, Miguel A., Demenais, Florence, and Kauffmann, Francine
- Subjects
HEALTH surveys ,TRP channels ,SINGLE nucleotide polymorphisms ,HAPLOTYPES ,COUGH - Abstract
Background: Transient receptor potential (TRP) vanilloid and ankyrin cation channels are activated by various noxious chemicals and may play an important role in the pathogenesis of cough. The aim was to study the influence of single nucleotide polymorphisms (SNPs) in TRP genes and irritant exposures on cough. Methods: Nocturnal, usual, and chronic cough, smoking, and job history were obtained by questionnaire in 844 asthmatic and 2046 non-asthmatic adults from the Epidemiological study on the Genetics and Environment of Asthma (EGEA) and the European Community Respiratory Health Survey (ECRHS). Occupational exposures to vapors, gases, dusts, and/or fumes were assessed by a job-exposure matrix. Fifty-eight tagging SNPs in TRPV1, TRPV4, and TRPA1 were tested under an additive model. Results: Statistically significant associations of 6 TRPV1 SNPs with cough symptoms were found in non-asthmatics after correction for multiple comparisons. Results were consistent across the eight countries examined. Haplotype-based association analysis confirmed the single SNP analyses for nocturnal cough (7-SNP haplotype: p-global = 4.8 × 10
-6 ) and usual cough (9-SNP haplotype: p-global = 4.5 × 10-6). Cough symptoms were associated with exposure to irritants such as cigarette smoke and occupational exposures (p < 0.05). Four polymorphisms in TRPV1 further increased the risk of cough symptoms from irritant exposures in asthmatics and non-asthmatics (interaction p < 0.05). Conclusions: TRPV1 SNPs were associated with cough among subjects without asthma from two independent studies in eight European countries. TRPV1 SNPs may enhance susceptibility to cough in current smokers and in subjects with a history of workplace exposures. [ABSTRACT FROM AUTHOR]- Published
- 2012
- Full Text
- View/download PDF
44. Factors prompting PSA-testing of asymptomatic men in a country with no guidelines: a national survey of general practitioners.
- Author
-
Drummond, Frances J., Carsin, Anne-Elie, Sharp, Linda, and Comber, Harry
- Subjects
ANTIGENS ,PROSTATE cancer ,MEDICAL screening ,MEN'S health - Abstract
Background: Increased use of prostate specific antigen (PSA) has been associated with increased prostate cancer incidence. Ireland is estimated to have one of the highest prostate cancer incidences in Europe and has no national guidelines for prostate cancer screening. GPs have a pivotal role in influencing PSA testing, therefore, our aim was to describe GP testing practices and to identify factors influencing these. Methods: A postal survey, including questions on clinical practice and experience, knowledge and demographics was distributed to all GPs (n = 3,683). The main outcomes were (i) PSA testing asymptomatic men and (ii) "inappropriate" PSA testing, defined as testing asymptomatic men aged < 50 or > 75 years. Factors associated with these outcomes were identified using logistic regression. Results: 1,625 GPs responded (response rate corrected for eligibility = 53%). Most respondents (79%) would PSA test asymptomatic men. Of these, 34% and 51% would test asymptomatic men < 50 and > 75 years, respectively. In multivariate analyses, GPs were more likely to test asymptomatic men if they were ≥ 50 years, in practice ≥ 10 years, female or less knowledgeable about PSA efficacy. Male GPs who would have a PSA test themselves were > 8-times more likely to PSA test asymptomatic men than GPs who would not have a test. GPs who had an asymptomatic patient diagnosed with prostate cancer following PSA testing, were > 3-times more likely to test asymptomatic men. Practice-related factors positively associated with testing included: running 'well man' clinics, performing occupational health checks and performing other tests routinely with PSA. Factors positively associated with 'inappropriate' testing included; being male and willing to have a PSA test, having worked/trained in the UK and supporting annual PSA testing. 91% of respondents supported the development of national PSA testing guidelines. Conclusion: Our findings suggest that widespread PSA testing of asymptomatic men in primary care is primarily due to a combination of clinical experience, poor knowledge and the support of doctors for PSA testing, as evidenced by the willingness of male doctors to have a PSA test. There is an urgent need for education and support for GPs concerning prostate cancer screening, starting with the implementation of national guidelines. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
45. The Role of Socioeconomic Status in the Association of Lung Function and Air Pollution—A Pooled Analysis of Three Adult ESCAPE Cohorts.
- Author
-
Keidel, Dirk, Anto, Josep Maria, Basagaña, Xavier, Bono, Roberto, Burte, Emilie, Carsin, Anne-Elie, Forsberg, Bertil, Fuertes, Elaine, Galobardes, Bruna, Heinrich, Joachim, de Hoogh, Kees, Jarvis, Debbie, Künzli, Nino, Leynaert, Bénédicte, Marcon, Alessandro, Le Moual, Nicole, de Nazelle, Audrey, Schindler, Christian, Siroux, Valérie, and Stempfelet, Morgane
- Published
- 2019
- Full Text
- View/download PDF
46. DNA Methylation in Inflammatory Pathways Modifies the Association between BMI and Adult-Onset Non-Atopic Asthma.
- Author
-
Jeong, Ayoung, Imboden, Medea, Ghantous, Akram, Novoloaca, Alexei, Carsin, Anne-Elie, Kogevinas, Manolis, Schindler, Christian, Lovison, Gianfranco, Herceg, Zdenko, Cuenin, Cyrille, Vermeulen, Roel, Jarvis, Deborah, Amaral, André F. S., Kronenberg, Florian, Vineis, Paolo, and Probst-Hensch, Nicole
- Published
- 2019
- Full Text
- View/download PDF
47. Association between smoking at diagnosis and cause-specific survival in patients with rectal cancer: Results from a population-based analysis of 10,794 cases.
- Author
-
Sharp, Linda, McDevitt, Joseph, Brown, Christopher, Carsin, Anne-Elie, and Comber, Harry
- Subjects
CANCER treatment ,ANTINEOPLASTIC agents ,RECTAL surgery ,ADENOCARCINOMA ,CAUSES of death ,DIGESTIVE organ surgery ,LONGITUDINAL method ,MULTIVARIATE analysis ,PROGNOSIS ,RADIOTHERAPY ,RECTUM tumors ,SEX distribution ,SMOKING ,SURVIVAL ,ACQUISITION of data ,PROPORTIONAL hazards models ,TUMOR treatment - Abstract
Background: Currently, the 5-year survival rate for rectal cancer remains at <60%. The identification of potentially modifiable prognostic factors would be of considerable public health importance. A few studies have suggested associations between smoking and survival in rectal cancer; however, the evidence is inconsistent, and most of these studies were relatively small. In a large population-based cohort study, we investigated whether smoking at diagnosis is an independent prognostic factor for cancer-specific survival in rectal cancer and whether the association varies by sex, age, or treatment.Methods: Rectal cancers (ICD10 C19-20) diagnosed between 1994 and 2012 were abstracted from the National Cancer Registry Ireland and classified by smoking status at diagnosis. Follow-up was for 5 years or until December 31, 2012. Multivariable Cox proportional hazards models were used to compare cancer-specific death rates in current smokers, ex-smokers, and never smokers. Subgroup analyses by age at diagnosis, sex, and treatment were conducted.Results: A total of 10,794 rectal cancers were diagnosed. At diagnosis, 25% were current smokers, 24% were ex-smokers, and 51% were never smokers. Compared with never smokers, current smokers had a significantly greater rate of death from cancer (multivariable hazard ratio [HR], 1.15; 95% confidence interval [CI], 1.06-1.24), but ex-smokers did not (HR, 1.02; 95% CI, 0.94-1.11). The association was slightly stronger in men (current versus never smokers: HR = 1.13, 95% CI, 1.02-1.24) than females (HR, 1.05; 95% CI, 0.90-1.23), but the test for interaction was not significant (P = .75). The effect of smoking was not modified by age or receipt of tumor-directed surgery, radiotherapy, or chemotherapy.Conclusions: Rectal cancer patients who smoke at diagnosis have a statistically significant increased cancer death rate. Elucidation of the underlying mechanisms is urgently required. Cancer 2017;123:2543-50. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
48. Transient receptor potential genes, smoking, occupational exposures and cough in adults.
- Author
-
Smit, Lidwien A M, Kogevinas, Manolis, Antó, Josep M, Bouzigon, Emmanuelle, González, Juan Ramón, Le Moual, Nicole, Kromhout, Hans, Carsin, Anne-Elie, Pin, Isabelle, Jarvis, Deborah, Vermeulen, Roel, Janson, Christer, Heinrich, Joachim, Gut, Ivo, Lathrop, Mark, Valverde, Miguel A, Demenais, Florence, and Kauffmann, Francine
- Abstract
Background: Transient receptor potential (TRP) vanilloid and ankyrin cation channels are activated by various noxious chemicals and may play an important role in the pathogenesis of cough. The aim was to study the influence of single nucleotide polymorphisms (SNPs) in TRP genes and irritant exposures on cough.Methods: Nocturnal, usual, and chronic cough, smoking, and job history were obtained by questionnaire in 844 asthmatic and 2046 non-asthmatic adults from the Epidemiological study on the Genetics and Environment of Asthma (EGEA) and the European Community Respiratory Health Survey (ECRHS). Occupational exposures to vapors, gases, dusts, and/or fumes were assessed by a job-exposure matrix. Fifty-eight tagging SNPs in TRPV1, TRPV4, and TRPA1 were tested under an additive model.Results: Statistically significant associations of 6 TRPV1 SNPs with cough symptoms were found in non-asthmatics after correction for multiple comparisons. Results were consistent across the eight countries examined. Haplotype-based association analysis confirmed the single SNP analyses for nocturnal cough (7-SNP haplotype: p-global = 4.8 × 10-6) and usual cough (9-SNP haplotype: p-global = 4.5 × 10-6). Cough symptoms were associated with exposure to irritants such as cigarette smoke and occupational exposures (p < 0.05). Four polymorphisms in TRPV1 further increased the risk of cough symptoms from irritant exposures in asthmatics and non-asthmatics (interaction p < 0.05).Conclusions: TRPV1 SNPs were associated with cough among subjects without asthma from two independent studies in eight European countries. TRPV1 SNPs may enhance susceptibility to cough in current smokers and in subjects with a history of workplace exposures. [ABSTRACT FROM AUTHOR]- Published
- 2012
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.