126 results on '"*RESPIRATORY diseases"'
Search Results
2. Absence of COVID-19 Disease Among Chronically Ventilated Nursing Home Patients.
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Gomolin, Irving H., Krichmar, Grigoriy, Siskind, David, Divers, Jasmin, and Polsky, Bruce
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RESPIRATORY diseases , *PUBLIC health surveillance , *COVID-19 , *SCIENTIFIC observation , *NURSING home patients , *ARTIFICIAL respiration , *NURSING care facilities , *PSYCHOSOCIAL factors , *DISEASE prevalence , *DEATH , *POLYMERASE chain reaction , *COVID-19 testing , *COVID-19 pandemic - Abstract
To describe the experience of COVID-19 disease among chronically ventilated and nonventilated nursing home patients living in 3 separate nursing homes. Observational study of death, respiratory illness and COVID-19 polymerase chain reaction (PCR) results among residents and staff during nursing home outbreaks in 2020. 93 chronically ventilated nursing home patients and 1151 nonventilated patients living among 3 separate nursing homes on Long Island, New York, as of March 15, 2020. Illness, PCR results, and antibody studies among staff are also reported. Data were collected on death rate among chronically ventilated and nonventilated patients between March 15 and May 15, 2020, compared to the same time in 2019; prevalence of PCR positivity among ventilated and nonventilated patients in 2020; reported illness, PCR positivity, and antibody among staff. Total numbers of deaths among chronically ventilated nursing home patients during this time frame were similar to the analogous period 1 year earlier (9 of 93 in 2020 vs 8 of 100 in 2019, P =.8), whereas deaths among nonventilated patients were greatly increased (214 of 1151 in 2020 vs 55 of 1189 in 2019, P <.001). No ventilated patient deaths were clinically judged to be COVID-19 related. No clusters of COVID-19 illness could be demonstrated among ventilated patients. Surveillance PCR testing of ventilator patients failed to reveal COVID-19 positivity (none of 84 ventilator patients vs 81 of 971 nonventilator patients, P <.002). Illness and evidence of COVID-19 infection was demonstrated among staff working both in nonventilator and in ventilator units. COVID-19 infection resulted in illness and death among nonventilated nursing home residents as well as among staff. This was not observed among chronically ventilated patients. The mechanics of chronic ventilation appears to protect chronically ventilated patients from COVID-19 disease. [ABSTRACT FROM AUTHOR]
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- 2021
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3. Respiratory Disease in Migrant Farmworkers.
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Bethuel, Nancy W., Wasson, Kai, Scribani, Melissa, Krupa, Nicole, Jenkins, Paul, and May, John J.
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RESPIRATORY diseases , *OCCUPATIONAL diseases , *ACQUISITION of data methodology , *PSYCHOLOGY of Hispanic Americans , *RETROSPECTIVE studies , *REGRESSION analysis , *RESPIRATORY measurements , *MEDICAL records , *QUESTIONNAIRES , *PULMONARY function tests , *DESCRIPTIVE statistics , *SMOKING , *PSYCHOLOGY of immigrants , *AGRICULTURAL laborers - Abstract
Introduction: Respiratory problems are prevalent among persons who work in agriculture, however. publications examining the respiratory status in LatinX farmworkers are limited. The purpose of this study is to assess the respiratory status of LatinX farmworkers across New York State. Methods: This is a retrospective analysis of data gathered from Spanish language OSHA respiratory questionnaires completed between January 2017 and March 2019. The best of three peak flows were compared with predicted normal values derived from regressions using age, gender, and height. Results: Key information was present in 162 Spanish questionnaires. Rates of reported respiratory symptoms were low, less than 2%; 1 1.7% farmworkers smoked. Best of three peak flows showed a mean of 97.2 ± 16.8% of predicted. Discussion: New York LatinX farmworkers do not appear to have abnormal rates of respiratory symptoms or low peak flows. [ABSTRACT FROM AUTHOR]
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- 2021
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4. Different volatile organic compounds in local point source air pollution pose distinctive elevated risks for respiratory disease-associated emergency room visits.
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Madani, Najm Alsadat, Jones, Laura E., and Carpenter, David O.
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AIR pollutants , *AIR pollution , *POINT sources (Pollution) , *VOLATILE organic compounds , *RESPIRATORY infections , *CHRONIC obstructive pulmonary disease , *HOSPITAL emergency services - Abstract
Air pollution increases risk of respiratory disease but prior research has focused on particulate matter and criteria air pollutants, and there are few studies on respiratory effects of volatile organic compounds (VOC). We examined zip code level relationships between emergency room (ER) visits for respiratory illness and VOC pollution in New York State from 2010 to 2018. Detailed information on VOC pollution was derived from the National Emissions Inventory, which provides point source information on VOC emissions at the zip code level. We considered four respiratory diseases: asthma, acute upper respiratory infections, chronic obstructive pulmonary disease (COPD), and lower respiratory disease, using mixed effects regression with a random intercept to account for county level variability in single pollutant models, and Random Forest Regression (RFR) to assess relative importance of VOC exposures when considered together in multipollutant models. Single pollutant models show associations between respiratory-related ER visits with all pollutants of interest across all study years, even after adjusting for poverty and smoking by zip code. The largest relative single pollutant effect sizes considered included benzene, ethylbenzene, and total (summed) VOCs. Results from RFR including all VOC exposures indicate that ethylbenzene has the greatest variable importance for asthma, acute upper respiratory infections, and COPD, with toluene and benzene most important for lower respiratory ailments. RFR results also demonstrate presence of pairwise interactive effects between VOC pollutants. Our findings show that local VOC pollution may offer a significant contribution to the risk of respiratory disease-related ER visits, and that effects vary by illness and by VOC compound. ER visit rates for respiratory illness were elevated in high poverty zip codes, although this may be attributable to the fact that the poor lack basic access to health care and use ERs more frequently for routine care. [Display omitted] • Single pollutant models show associations between ER visits and VOC exposure. • Ethylbenzene has greatest variable importance for asthma, COPD from RFR. • RFR shows benzene and toluene most important for lower respiratory infections. • RFR indicates significant interactions between xylene and other VOCs for asthma. • Significant interactions between xylene, other VOC shown for upper respiratory disease. [ABSTRACT FROM AUTHOR]
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- 2023
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5. Health Impacts of Citywide and Localized Power Outages in New York City.
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Dominianni, Christine, Lane, Kathryn, Johnson, Sarah, Kazuhiko Ito, and Matte, Thomas
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ELECTRIC power supplies to apparatus , *HEALTH status indicators , *HOSPITAL care , *MORTALITY , *RESEARCH funding , *RESPIRATORY diseases , *STATISTICS , *TIME - Abstract
BACKGROUND: Previous studies investigated potential health effects of large-scale power outages, including the massive power failure that affected the northeastern United States and Ontario, Canada, in August 2003, and outages associated with major storms. However, information on localized outages is limited. OBJECTIVE: The study sought to examine potential health impacts of citywide and localized outages in New York City (NYC). METHODS: Along with the citywide 2003 outage, localized outages in July 1999 and July 2006 were identified. We additionally investigated localized, warm- and cold-weather outages that occurred in any of 66 NYC electric-grid networks during 2002-2014 using New York State Public Service Commission data. Mortality and hospitalizations were geocoded and linked to the networks. Associations were estimated using Poisson time-series regression, including examining distributed lags and adjusting for temperature and temporal trends. Network-specific estimates were pooled by season. RESULTS: Respiratory disease hospitalizations were associated with the 2006 localized outage [cumulative relative risk [CRR] over 0-1 lag day, lag01 =2.26 (95% confidence interval [CI]: 1.08, 4.74)] and the 2003 citywide outage, but not with other localized, warm-weather outages. Renal disease hospitalizations were associated with the 2003 citywide outage, and with localized, warm-weather outages, pooled across networks [RR at lag3 = 1.16 (95% CI: 1.00, 1.34)], but not the 2006 localized outage. All-cause mortality was positively associated with the 1999, 2003, and 2006 outages (significant for the 2003 outage only), but not with other localized, warm-weather outages. Localized, cold-weather outages were associated with all-cause mortality [lag01 CRR= 1.06 (95% CI: 1.01, 1.12)] and cardiovascular disease hospitalizations [lag01 CRR = 1.14 (95% CI: 1.03, 1.26)], and fewer respiratory disease hospitalizations [lag03 CRR = 0.77 (95% CI: 0.61, 0.97)]. CONCLUSIONS: Localized outages may affect health. This information can inform preparedness efforts and underscores the public health importance of ensuring electric grid resiliency to climate change. [ABSTRACT FROM AUTHOR]
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- 2018
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6. Risk factors for severe respiratory depression from prescription opioid overdose.
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Fox, Lindsay M., Hoffman, Robert S., Vlahov, David, and Manini, Alex F.
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RESPIRATORY insufficiency , *OPIOID abuse , *DRUG overdose , *UTILIZATION of hospital emergency service , *MORTALITY , *HOSPITAL patients , *MEDICATION abuse , *HOSPITALS , *HEALTH , *DISEASE risk factors , *THERAPEUTICS , *RESPIRATORY disease risk factors , *ACADEMIC medical centers , *AGE distribution , *ANALGESICS , *CONFIDENCE intervals , *EMERGENCY medical services , *HOSPITAL emergency services , *EVALUATION of medical care , *MEDICAL cooperation , *NALOXONE , *NARCOTICS , *PATIENTS , *PROBABILITY theory , *RESEARCH , *TRACHEA intubation , *SECONDARY analysis , *SEVERITY of illness index , *DATA analysis software , *DESCRIPTIVE statistics , *ODDS ratio ,TREATMENT of respiratory diseases - Abstract
Background and aims Prescription opioid overdose is a leading cause of injury-related morbidity and mortality in the United States. We aimed to identify characteristics associated with clinical severity in emergency department patients with prescription opioid overdose. Design This was a secondary data analysis of adult prescription opioid overdoses from a large prospective cohort of acute overdoses. We examined elements of a typical emergency department evaluation using a multivariable model to determine which characteristics were associated with clinical severity, specifically severe respiratory depression (SRD). Setting This study was conducted at two urban academic emergency departments in New York City, USA. Participants Adult patients who presented with acute prescription opioid overdose between 2009 and 2013 were included in the current study. We analyzed 307 patients (mean age = 44.7, 42% female, 2.0% mortality). Measurements Patient demographics, reported substances ingested, suspected intent for ingesting the substance, vital signs, laboratory data, treatments including antidotes and intubation and outcome of death were recorded by trained research assistants. Intent was categorized into four mutually exclusive categories: suicide, misuse, therapeutic error and undetermined. The primary outcome was SRD, defined as administration of either (a) naloxone or (b) endotracheal intubation (ETI). Findings A total of 109 patients suffered SRD with 90 patients receiving naloxone alone, nine ETI alone and 10 both naloxone and ETI. The most common opioids were oxycodone ( n = 124) and methadone ( n = 116). Mean age was higher in patients with SRD (51.1 versus 41.1, P < 0.001). Opioid misuse was associated with SRD in the multivariable analysis [odds ratio (OR) = 2.07, 95% confidence interval (CI) = 1.21-3.55]. The unadjusted relative risk of SRD was high for fentanyl (83.3% SRD) and lowest for codeine (3.6% SRD). Conclusion In emergency department patients in the United States with prescription opioid overdose, worse clinical severity was associated with opioid misuse, increased with age and was widely variable, depending on the specific opioid medication involved. [ABSTRACT FROM AUTHOR]
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- 2018
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7. Legionnaires' Disease Incidence and Risk Factors, New York, New York, USA, 2002-2011.
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Farnham, Andrea, Alleyne, Lisa, Cimini, Daniel, and Balter, Sharon
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LEGIONNAIRES' disease , *GRAM-negative bacterial diseases , *RESPIRATORY diseases , *OCCUPATIONAL diseases , *EPIDEMIOLOGY - Abstract
The article presents a study which described the epidemiology of Legionnaires' disease in New York City from 2002-2011. Topics discussed include the associations between acquisition of Legionella infection and socioeconomic and occupational groups, clinical profile and prognosis of the patients used in the study, and occupations associated with a higher risk for Legionnaires' disease.
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- 2014
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8. New York vs. Florida on Covid, by the Numbers.
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COVID-19 , *RESPIRATORY diseases - Published
- 2023
9. Changing Emissions Results in Changed PM 2.5 Composition and Health Impacts.
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Hopke, Philip K. and Hidy, George
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AIR pollution control , *EMISSION inventories , *AIR pollution , *ELECTRIC power production , *RESPIRATORY diseases , *RESPIRATORY infections , *HOSPITAL emergency services - Abstract
In the period of 2005 to 2016, multiple air pollution control regulations have entered into effect in the United States at both the Federal and state level. In addition, economic changes have also occurred primarily in the electricity generation sector that substantially changed the emissions from this sector. This combination of policy implementations and economics has led to substantial reductions in PM2.5, its major constituents, and source specific PM2.5 concentrations across the New York State, particularly those of sulfate, nitrate, and primary organic carbon. However, secondary organic carbon and spark-ignition vehicular emission contributions have increased. Related studies of changes in health outcomes, the excess rates of emergency department visits and hospitalizations for a variety of cardiovascular and respiratory diseases and respiratory infections have increased per unit mass of PM2.5. It appears that the increased toxicity per unit mass was due to the reduction in low toxicity constituents such that the remaining mass had greater impacts on public health. [ABSTRACT FROM AUTHOR]
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- 2022
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10. Longitudinal Pulmonary Function in Newly Hired, Non-World Trade Center-Exposed Fire Department City of New York Firefighters.
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Aldrich, Thomas K., Fen Ye, Hall, Charles B., Webber, Mayris P., Cohen, Hillel W., Dinkels, Michael, Cosenza, Kaitlyn, Weiden, Michael D., Nolan, Anna, Christodoulou, Vasilios, Kelly, Kerry J., and Prezant, David J.
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HEALTH of fire fighters , *HEALTH risk assessment , *RESPIRATORY diseases , *PULMONARY function tests - Abstract
The article presents a study on whether newly hired non-World Trade Center-exposed firefighters at the New York City Fire Department are at increased risk of accelerated pulmonary function decline. The study assessed 940 firefighters and 97 emergency medical service (EMS) workers using multiple spirometric measurements per individual over five years of duty. It finds that the firefighters do not show greater longitudinal lung function decline than EMS control subjects during the period.
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- 2013
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11. Nonprimate Hepaciviruses in Domestic Horses, United Kingdom.
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Lyons, Sinéad, Kapoor, Amit, Sharp, Colin, Schneider, Bradley S., Wolfe, Nathan D., Culshaw, Geoff, Corcoran, Brendan, McGorum, Bruce C., and Simmonds, Peter
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HEPATITIS C virus , *HEPATITIS C , *RESPIRATORY diseases , *DOG diseases - Abstract
Although the origin of hepatitis C virus infections in humans remains undetermined, a close homolog of this virus, termed canine hepacivirus (CHV) and found in respiratory secretions of dogs, provides evidence for a wider distribution of hepaciviruses in mammals. We determined frequencies of active infection among dogs and other mammals in the United Kingdom. Samples from dogs (46 respiratory, 99 plasma, 45 autopsy samples) were CHV negative by PCR. Screening of 362 samples from cats, horses, donkeys, rodents, and pigs identified 3 (2%) positive samples from 142 horses. These samples were genetically divergent from CHV and nonprimate hepaciviruses that horses were infected with during 2012 in New York state, USA. Investigation of infected horses demonstrated nonprimate hepacivirus persistence, high viral loads in plasma (105-107 RNA copies/ mL), and liver function test results usually within reference ranges, although several values ranged from high normal to mildly elevated. Disease associations and host range of nonprimate hepaciviruses warrant further investigation. [ABSTRACT FROM AUTHOR]
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- 2012
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12. Excessive Heat and Respiratory Hospitalizations in New York State: Estimating Current and Future Public Health Burden Related to Climate Change.
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Lin, Shao, Hsu, Wan-Hsiang, Van Zutphen, Alissa R., Saha, Shubhayu, Luber, George, and Hwang, Syni-An
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HOSPITAL care , *BAROCLINICITY , *CLIMATOLOGY , *GREENHOUSE effect , *PHYSIOLOGICAL effects of heat , *MATHEMATICAL models , *REGRESSION analysis , *RESEARCH funding , *RESPIRATORY diseases , *THEORY , *DATA analysis software , *DESCRIPTIVE statistics , *ECONOMICS - Abstract
Background: Although many climate-sensitive environmental exposures are related to mortality and morbidity, there is a paucity of estimates of the public health burden attributable to climate change. Objective: We estimated the excess current and future public health impacts related to respiratory hospitalizations attributable to extreme heat in summer in New York State (NYS) overall, its geographic regions, and across different demographic strata. Methods: On the basis of threshold temperature and percent risk changes identified from our study in NYS, we estimated recent and future attributable risks related to extreme heat due to climate change using the global climate model with various climate scenarios. We estimated effects of extreme high apparent temperature in summer on respiratory admissions, days hospitalized, direct hospitalization costs, and lost productivity from days hospitalized after adjusting for inflation. Results: The estimated respiratory disease burden attributable to extreme heat at baseline (1991-2004) in NYS was 100 hospital admissions, US$644,069 in direct hospitalization costs, and 616 days of hospitalization per year. Projections for 2080-2099 based on three different climate scenarios ranged from 206-607 excess hospital admissions, US$26-$76 million in hospitalization costs, and 1,299-3,744 days of hospitalization per year. Estimated impacts varied by geographic region and population demographics. Conclusions: We estimated that excess respiratory admissions in NYS due to excessive heat would be 2 to 6 times higher in 2080-2099 than in 1991-2004. When combined with other heat-associated diseases and mortality, the potential public health burden associated with global warming could be substantial. [ABSTRACT FROM AUTHOR]
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- 2012
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13. Co-occurring Lower Respiratory Symptoms and Posttraumatic Stress Disorder 5 to 6 Years After the World Trade Center Terrorist Attack.
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Nair, Hemanth P., Ekenga, Christine C., Cone, James E., Brackbill, Robert M., Farfel, Mark R., and Stellman, Steven D.
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TERRORISM , *CONFIDENCE intervals , *STATISTICAL correlation , *REPORTING of diseases , *EPIDEMIOLOGY , *LONGITUDINAL method , *RESEARCH methodology , *MEDICAL needs assessment , *MEDICAL care use , *POST-traumatic stress disorder , *QUALITY of life , *RESEARCH funding , *RESPIRATORY diseases , *COMORBIDITY , *DATA analysis , *ENVIRONMENTAL exposure , *MULTIPLE regression analysis , *SECONDARY analysis , *PREDICTIVE validity , *DISEASE prevalence , *SEVERITY of illness index , *DESCRIPTIVE statistics , *SYMPTOMS - Abstract
Objectives. We have described the epidemiology of co-occurring lower respiratory symptoms (LRS) and probable posttraumatic stress disorder (PTSD) 5 to 6 years after exposure to the 9/11 disaster. Methods. We analyzed residents, office workers, and passersby (n = 16 363) in the World Trade Center Health Registry. Using multivariable logistic regression, we examined patterns of reported respiratory symptoms, treatment sought for symptoms, diagnosed respiratory conditions, mental health comorbidities, quality of life, and unmet health care needs in relation to comorbidity. Results. Among individuals with either LRS or PTSD, 24.6% had both conditions. The odds of comorbidity was significantly higher among those with more severe 9/11 exposures. Independent of 9/11 exposures, participants with LRS had 4 times the odds of those without it of meeting criteria for PTSD, and those with PTSD had 4 times the odds of those without it of meeting criteria for LRS. Participants with comorbidity had worse quality of life and more unmet mental health care needs than did all other outcome groups. Conclusions. Respiratory and mental illness are closely linked in individuals exposed to 9/11 and should be considered jointly in public health outreach and treatment programs [ABSTRACT FROM AUTHOR]
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- 2012
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14. Polysomnographic Diagnoses Among Former World Trade Center Rescue Workers and Volunteers.
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de la Hoz, RafaelE., Mallea, JorgeM., Kramer, SashaJ., Bienenfeld, LauraA., Wisnivesky, JuanP., and Aurora, R.Nisha
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DIAGNOSIS , *POLYSOMNOGRAPHY , *LOGISTIC regression analysis , *RESCUE work , *BODY mass index , *MEN , *ANTHROPOMETRY - Abstract
An increased risk for obstructive sleep apnea (OSA) has been suggested for World Trade Center (WTC)-exposed workers. The authors reviewed the results from nocturnal polysomnograms (PSGs), to investigate diagnostic differences between WTC-exposed and -unexposed subjects. Six hundred fifty-six nocturnal PSGs performed at our sleep center were reviewed, 272 of them in former WTC workers. Seven diagnostic categories were compared between the 2 groups by bivariate and logistic regression analyses. The WTC group had a significantly higher predominance of the male gender, but slightly lower body mass index (BMI). There was no significant difference in the distribution of PSG diagnoses between the 2 groups in unadjusted (p = .56) or adjusted (p = .49) analyses. The authors did not identify a significant difference in PSG diagnoses between the WTC-exposed and -unexposed subjects. OSA was significantly associated with age, BMI, and gender in this patient population. [ABSTRACT FROM AUTHOR]
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- 2012
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15. Longitudinal Spirometry Among Patients in a Treatment Program for Community Members With World Trade Center-Related Illness.
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Mengling Liu, Meng Qian, Qinyi Cheng, Berger, Kenneth I., Yongzhao Shao, Turetz, Meredith, Kazeros, Angeliki, Parsia, Sam, Goldring, Roberta M., Caplan-Shaw, Caraleess, Elena Fernandez-Beros, Maria, Marmor, Michael, and Reibman, Joan
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SPIROMETRY , *TERRORISM , *CHI-squared test , *CONFIDENCE intervals , *LONGITUDINAL method , *SCIENTIFIC observation , *QUESTIONNAIRES , *RESEARCH funding , *RESPIRATORY diseases , *SMOKING , *STATISTICS , *ENVIRONMENTAL exposure , *VITAL capacity (Respiration) , *DISEASE progression , *DATA analysis software , *DESCRIPTIVE statistics - Abstract
The article mentions that the course of lung function among community members exposed to World Trade Center(WTC) dust and fumes remains undefined.It discusses the study of Longitudinal Sirometry among patients in the World Trade Center Environment Health Center(WTCEHC) treatment program. It also discusses the methods, results and the conclusions of the study.
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- 2012
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16. Chronic and Acute Exposures to the World Trade Center Disaster and Lower Respiratory Symptoms: Area Residents and Workers.
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Maslow, Carey B., Friedman, Stephen M., Pillai, Parul S., Reibman, Joan, Berger, Kenneth I., Goldring, Roberta, Stellman, Steven D., and Farfel, Mark
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TERRORISM , *CHRONIC diseases , *CONFIDENCE intervals , *STATISTICAL correlation , *REPORTING of diseases , *DUST , *EPIDEMIOLOGY , *INTERVIEWING , *LONGITUDINAL method , *REFERENCE values , *RESEARCH funding , *RESPIRATORY measurements , *RESPIRATORY diseases , *SCALES (Weighing instruments) , *STATISTICS , *SURVEYS , *WORK environment , *OCCUPATIONAL hazards , *DATA analysis , *ENVIRONMENTAL exposure , *HOME environment , *MULTIPLE regression analysis , *RESIDENTIAL patterns , *REPEATED measures design , *DISEASE prevalence , *VITAL capacity (Respiration) , *CASE-control method , *HAZARDOUS substance release , *DESCRIPTIVE statistics - Abstract
Objectives. We assessed associations between new-onset (post-September 11, 2001 [9/11]) lower respiratory symptoms reported on 2 surveys, administered 3 years apart, and acute and chronic 9/11-related exposures among New York City World Trade Center-area residents and workers enrolled in the World Trade Center Health Registry. Methods. World Trade Center-area residents and workers were categorized as case participants or control participants on the basis of lower respiratory symptoms reported in surveys administered 2 to 3 and 5 to 6 years after 9/11. We created composite exposure scales after principal components analyses of detailed exposure histories obtained during face-to-face interviews. We used multivariate logistic regression models to determine associations between lower respiratory symptoms and composite exposure scales. Results. Both acute and chronic exposures to the events of 9/11 were independently associated, often in a dose-dependent manner, with lower respiratory symptoms among individuals who lived and worked in the area of the World Trade Center. Conclusions. Study findings argue for detailed assessments of exposure during and after events in the future from which potentially toxic materials may be released and for rapid interventions to minimize exposures and screen for potential adverse health effects. [ABSTRACT FROM AUTHOR]
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- 2012
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17. Association between Residential Proximity to Fuel-Fired Power Plants and Hospitalization Rate for Respiratory Diseases.
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Liu, Xiaopeng, Lessner, Lawrence, and Carpenter, David O.
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AIR pollution , *ANALYSIS of covariance , *CONFIDENCE intervals , *HOSPITAL care , *PETROLEUM , *POPULATION geography , *POWER plants , *REGRESSION analysis , *RESEARCH funding , *RESPIRATORY diseases , *RISK assessment , *STATISTICS , *ENVIRONMENTAL exposure , *RESIDENTIAL patterns , *DATA analysis software , *STATISTICAL models - Abstract
Background: Air pollution is known to cause respiratory disease. Unlike motor vehicle sources, fuel-fired power plants are stationary. Objective: Using hospitalization data, we examined whether living near a fuel-fired power plant increases the likelihood of hospitalization for respiratory disease.Methods: Rates of hospitalization for asthma, acute respiratory infection (ARI), and chronic obstructive pulmonary disease (COPD) were estimated using hospitalization data for 1993-2008 from New York State in relation to data for residences near fuel-fired power plants. We also explored data for residential proximity to hazardous waste sites.Results: After adjusting for age, sex, race, median household income, and rural/urban residence, there were significant 11%, 15%, and 17% increases in estimated rates of hospitalization for asthma, ARI, and COPD, respectively, among individuals > 10 years of age living in a ZIP code containing a fuel-fired power plant compared with one that had no power plant. Living in a ZIP code with a fuel-fired power plant was not significantly associated with hospitalization for asthma or ARI among children < 10 years of age. Living in a ZIP code with a hazardous waste site was associated with hospitalization for all outcomes in both age groups, and joint effect estimates were approximately additive for living in a ZIP code that contained a fuel-fired power plant and a hazardous waste site.Conclusions: Our results are consistent with the hypothesis that exposure to air pollution from fuel-fired power plants and volatile compounds coming from hazardous waste sites increases the risk of hospitalization for respiratory diseases. [ABSTRACT FROM AUTHOR]
- Published
- 2012
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18. Exposure, probable PTSD and lower respiratory illness among World Trade Center rescue, recovery and clean-up workers.
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Luft, B. J., Schechter, C., Kotov, R., Broihier, J., Reissman, D., Guerrera, K., Udasin, I., Moline, J., Harrison, D., Friedman-Jimenez, G., Pietrzak, R. H., Southwick, S. M., and Bromet, E. J.
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DISASTERS & psychology , *BLUE collar workers , *CHI-squared test , *CONFIDENCE intervals , *EPIDEMIOLOGY , *LONGITUDINAL method , *POLICE , *POST-traumatic stress disorder , *PULMONARY function tests , *RESEARCH funding , *RESPIRATORY diseases , *SELF-evaluation , *SPIROMETRY , *T-test (Statistics) , *TERRORISM , *OCCUPATIONAL hazards , *DATA analysis , *ENVIRONMENTAL exposure , *MULTIPLE regression analysis , *STRUCTURAL equation modeling , *PSYCHOLOGY - Abstract
BackgroundThousands of rescue and recovery workers descended on the World Trade Center (WTC) in the wake of the terrorist attack of September 11, 2001 (9/11). Recent studies show that respiratory illness and post-traumatic stress disorder (PTSD) are the hallmark health problems, but relationships between them are poorly understood. The current study examined this link and evaluated contributions of WTC exposures.MethodParticipants were 8508 police and 12 333 non-traditional responders examined at the WTC Medical Monitoring and Treatment Program (WTC-MMTP), a clinic network in the New York area established by the National Institute for Occupational Safety and Health (NIOSH). We used structural equation modeling (SEM) to explore patterns of association among exposures, other risk factors, probable WTC-related PTSD [based on the PTSD Checklist (PCL)], physician-assessed respiratory symptoms arising after 9/11 and present at examination, and abnormal pulmonary functioning defined by low forced vital capacity (FVC).ResultsFewer police than non-traditional responders had probable PTSD (5.9% v. 23.0%) and respiratory symptoms (22.5% v. 28.4%), whereas pulmonary function was similar. PTSD and respiratory symptoms were moderately correlated (r=0.28 for police and 0.27 for non-traditional responders). Exposure was more strongly associated with respiratory symptoms than with PTSD or lung function. The SEM model that best fit the data in both groups suggested that PTSD statistically mediated the association of exposure with respiratory symptoms.ConclusionsAlthough longitudinal data are needed to confirm the mediation hypothesis, the link between PTSD and respiratory symptoms is noteworthy and calls for further investigation. The findings also support the value of integrated medical and psychiatric treatment for disaster responders. [ABSTRACT FROM PUBLISHER]
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- 2012
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19. Short-term and medium-term health effects of 9/11.
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Perlman, Sharon E., Friedman, Stephen, Galea, Sandro, Nair, Hemanth P., Eros-Sarnyai, Monika, Stellman, Steven D., Hon, Jeffrey, and Greene, Carolyn M.
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SEPTEMBER 11 Terrorist Attacks, 2001 , *MENTAL health , *POST-traumatic stress disorder , *RESPIRATORY diseases - Abstract
The article examines the short-term and medium-term mental and physical health implications of the September 11, 2001 (9/11) terrorist attacks in New York City which killed about 2,800 people and injured thousands. It assesses post-traumatic stress disorder (PTSD) after the 9/11 attacks and reveals that 44% of American adults experienced stress and other individuals showed insecurity and fear with increased rates of PTSD. It notes that adults exposed to the 9/11 attack had respiratory diseases.
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- 2011
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20. Persistence of multiple illnesses in World Trade Center rescue and recovery workers: a cohort study.
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Wisnivesky, Juan P., Teitelbaum, Susan L., Todd, Andrew C., Boffetta, Paolo, Crane, Michael, Crowley, Laura, de la Hoz, Rafael E., Dellenbaugh, Cornelia, Harrison, Denise, Herbert, Robin, Hyun Kim, Yunho Jeon, Kaplan, Julia, Katz, Craig, Levin, Stephen, Luft, Ben, Markowitz, Steven, Moline, Jacqueline M., Ozbay, Fatih, and Pietrzak, Robert H.
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DISEASE incidence , *COHORT analysis , *SEPTEMBER 11 Terrorist Attacks, 2001 , *RESPIRATORY diseases , *MENTAL health - Abstract
The article presents a cohort study which examines the 9-year incidence and prevalence of physical and mental health disorders of the rescue and recovery workers in the September 11, 2001 (9/11) terrorist attacks on the World Trade Center (WTC) in New York City. The study explores the incidence rates of multiple health problems and their associations with occupational risk exposures. Findings show incidences of physical disorders such as asthma and sinusitis and mental disorders like depression.
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- 2011
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21. FE Concentrations in World Trade Center Responders and Controls, 6 Years Post-9/11.
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Mauer, Matthew P., Hoen, Rebecca, and Jourd'heuil, David
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NITRIC oxide , *SEPTEMBER 11 Terrorist Attacks, 2001 , *RESPIRATORY diseases , *CONTROL groups , *AIR pollution , *COHORT analysis - Abstract
The aim of this study was to evaluate whether underlying respiratory disease may be revealed by offline fractional exhaled nitric oxide (FE) testing among a cohort of New York State (NYS) World Trade Center (WTC) responders in comparison with a control group of similar but unexposed NYS employees, 6 years post-9/11. Participants (92 exposed, 141 unexposed) provided two breath samples that were collected in Mylar bags and sent to a central laboratory for FE testing. Participants also completed a brief questionnaire. Ambient air pollution was characterized using particulate matter (PM) and ozone concentration data from the NYS Department of Environmental Conservation air-monitoring sites closest to each testing site for each day of sample collection. WTC exposure did not appear to be associated with elevated FE concentrations. FE concentrations were higher on days with elevated levels of PM (≥35 μg/m³) and ozone (≥0.08 ppm). FE concentrations were higher in men and lower in smokers. Our results do not suggest an association between WTC exposure and elevated FE concentrations, 6 years post-9/11, in this moderately exposed cohort of responders. Results do suggest that FE concentrations were elevated in relation to higher levels of ambient air pollutants. Our results also offer useful reference values for future research involving FE testing. This study demonstrates that offline FE testing is a useful method for epidemiological studies requiring collection of samples in the field, potentially over a broad geographic area. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
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22. Health Impact in New York City During the Northeastern Blackout of 2003.
- Author
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Shao Lin, Fletcher, Barbara A., Ming Luo, Chinery, Robert, and Syni-An Hwang
- Subjects
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AGE distribution , *CARDIOVASCULAR diseases , *CONFIDENCE intervals , *DISASTERS , *DISEASES , *ELECTRIC power supplies to apparatus , *ELECTRICITY , *EMERGENCY management , *EPIDEMIOLOGY , *HEAT , *KIDNEY diseases , *MORTALITY , *POISSON distribution , *RESEARCH funding , *RESPIRATORY diseases , *SEASONS , *SEX distribution , *PSYCHOLOGY of the sick , *TIME series analysis , *VITAL statistics , *DATA analysis , *SOCIOECONOMIC factors , *CASE-control method ,HOSPITAL care evaluation - Abstract
Objective. This study assessed the health effects of the 2003 Northeastern blackout, the largest one in history, on mortality and hospital admissions due to respiratory, cardiovascular, and renal diseases in New York City (NYC), and compared the disease patterns and sociodemographic profiles of cases during the blackout with those on control days. Method. We investigated the effects of the blackout on health using incidence rate ratios to compare the disease on blackout days (August 14 and 15, 2003) with those on normal and comparably hot days (controls). Normal days were defined as summer days (June-August) between the 25th and 75th percentiles of maximum temperature during 1991-2004. Comparably hot days were days with maximum temperatures in the same range as that of the blackout days. We evaluated the interactive effects of demographics and the blackout using a case-only design. Results. We found that mortality and respiratory hospital admissions in NYC increased significantly (two- to eightfold) during the blackout, but cardiovascular and renal hospitalizations did not. The most striking increases occurred among elderly, female, and chronic bronchitis admissions. We identified stronger effects during the blackout than on comparably hot days. In contrast to the pattern observed for comparably hot days, higher socioeconomic status groups were more likely to be hospitalized during the blackout. Conclusions. This study suggests that power outages may have important health impacts, even stronger than the effects of heat alone. The findings provide some direction for future emergency planning and public health preparedness. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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23. Distributed Lag Analyses of Daily Hospital Admissions and Source-Apportioned Fine Particle Air Pollution.
- Author
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Lall, Ramona, Kazuhiko Ito, and Thurston, George D.
- Subjects
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AIR pollution , *ANALYSIS of variance , *CARDIOVASCULAR diseases , *HOSPITALS , *HOSPITAL admission & discharge , *PATIENTS , *REGRESSION analysis , *RESPIRATORY diseases , *SOILS , *STEEL , *TIME , *TRACE elements , *PARTICULATE matter - Abstract
BACKGROUND: Past time-series studies of the health effects of fine particulate matter [aerodynamic diameter ≤ 2.5 μm (PM2.5)] have used chemically nonspecific PM2.5 mass. However, PM2.5 is known to vary in chemical composition with source, and health impacts may vary accordingly. OBJECTIVE: We tested the association between source-specific daily PM2.5 mass and hospital admissions in a time-series investigation that considered both single-lag and distributed-lag models. METHODS: Daily PM2.5 speciation measurements collected in midtown Manhattan were analyzed via positive matrix factorization source apportionment. Daily and distributed-lag generalized linear models of Medicare respiratory and cardiovascular hospital admissions during 2001-2002 considered PM2.5 mass and PM2.5 from five sources: transported sulfate, residual oil, traffic, steel metal works, and soil. RESULTS: Source-related PM2.5 (specifically steel and traffic) was significantly associated with hospital admissions but not with total PM2.5 mass. Steel metal works-related PM2.5 was associated with respiratory admissions for multiple-lag days, especially during the cleanup efforts at the World Trade Center. Traffic-related PM2.5 was consistently associated with same-day cardiovascular admissions across disease-specific subcategories. PM2.5 constituents associated with each source (e.g., elemental carbon with traffic) were likewise associated with admissions in a consistent manner. Mean effects of distributed-lag models were significantly greater than were maximum single-day effect models for both steel- and traffic-related PM2.5. CONCLUSIONS: Past analyses that have considered only PM2.5 mass or only maximum single-day lag effects have likely underestimated PM2.5 health effects by not considering source-specific and distributed-lag effects. Differing lag structures and disease specificity observed for steel-related versus traffic-related PM2.5 raise the possibility of distinct mechanistic pathways of health effects for particles of differing chemical composition. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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24. Odor identification ability and self-reported upper respiratory symptoms in workers at the post-9/11 World Trade Center site.
- Author
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Altman, Kenneth W., Desai, Shaun C., Moline, Jacqueline, de la Hoz, Rafael E., Herbert, Robin, Gannon, Patrick J., and Doty, Richard L.
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RESPIRATORY diseases , *INDUSTRIAL safety - Abstract
Following the World Trade Center (WTC) collapse on September 11, 2001, more than 40,000 people were exposed to a complex mixture of inhalable nanoparticles and toxic chemicals. While many developed chronic respiratory symptoms, to what degree olfaction was compromised is unclear. A previous WTC Medical Monitoring and Treatment Program study found that olfactory and nasal trigeminal thresholds were altered by the toxic exposure, but not scores on a 20-odor smell identification test. Objectives: To employ a well-validated 40-item smell identification test to definitively establish whether the ability to identify odors is compromised in a cohort of WTC-exposed individuals and, if so, whether the degree of compromise is associated with self-reported severity of rhinitic symptoms. Methods: The University of Pennsylvania Smell Identification Test (UPSIT) was administered to 99 WTC-exposed persons and 99 matched normal controls. The Sino-Nasal Outcomes Test (SNOT-20) was administered to the 99 WTC-exposed persons and compared to the UPSIT scores. Results: The mean (SD) UPSIT scores were lower in the WTC-exposed group than in age-, sex-, and smoking history-matched controls [respective scores: 30.05 (5.08) vs 35.94 (3.76); p = 0.003], an effect present in a subgroup of 19 subjects additionally matched on occupation ( p < 0.001). Fifteen percent of the exposed subjects had severe microsmia, but only 3% anosmia. SNOT-20 scores were unrelated to UPSIT scores ( r = 0.20; p = 0.11). Conclusion: Exposure to WTC air pollution was associated with a decrement in the ability to identify odors, implying that such exposure had a greater influence on smell function than previously realized. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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25. Respiratory Symptoms Were Associated With Lower Spirometry Results During the First Examination of WTC Responders.
- Author
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Udasin, Iris, Schechter, Clyde, Crowley, Laura, Sotolongo, Anays, Grochfeld, Michael, Luft, Benjamin, Moline, Jacqueline, Harrison, Denise, and Enright, Paul
- Subjects
- *
ANALYSIS of variance , *COMPUTER software , *CONFIDENCE intervals , *COUGH , *DISASTERS , *DYSPNEA , *EPIDEMIOLOGY , *PROBABILITY theory , *RESPIRATORY measurements , *RESPIRATORY diseases , *RESPIRATORY organ sounds , *SPIROMETRY , *STATISTICS , *SURVEYS , *U-statistics , *LOGISTIC regression analysis , *DATA analysis , *VITAL capacity (Respiration) , *SYMPTOMS - Abstract
The article presents a study examining the association of respiratory symptoms with lower spirometry results during the first examination of World Trade Center (WTC) responders in the U.S. Cardinal respiratory symptoms such as dyspnea, wheezing, and cough and bronchodilator (BD) responsiveness were evaluated. Results of the study showed that WTC responders reporting wheezing and persistent cough at first medical examination were more likely to have lower lung function and BD responsiveness.
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- 2011
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26. Roles of MAPK pathway activation during cytokine induction in BEAS-2B cells exposed to fine World Trade Center (WTC) dust.
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Wang, Shang, Prophete, Colette, Soukup, Joleen M., Chen, Lung-chi, Costa, Max, Ghio, Andrew, Qu, Qingshan, Cohen, Mitchell D., and Chen, Haobin
- Subjects
- *
MITOGEN-activated protein kinases , *CYTOKINES , *PARTICULATE matter , *RESPIRATORY diseases , *EPITHELIAL cells , *INTERLEUKIN-6 , *SEPTEMBER 11 Terrorist Attacks, 2001, & health , *MESSENGER RNA - Abstract
The World Trade Center (WTC) collapse on September 11, 2001 released copious amounts of particulate matter (PM) into the atmosphere of New York City. Follow-up studies on persons exposed to the dusts have revealed a severely increased rate for asthma and other respiratory illnesses. There have only been a few studies that have sought to discern the possible mechanisms underlying these untoward pathologies. In one study, an increased cytokine release was detected in cells exposed to WTC fine dusts (PM2.5 fraction or WTC2.5). However, the mechanism(s) for these increases has yet to be fully defined. Because activation of the mitogen-activated protein kinase (MAPK) signaling pathways is known to cause cytokine induction, the current study was undertaken to analyze the possible involvement of these pathways in any increased cytokine formation by lung epithelial cells (as BEAS-2B cells) exposed to WTC2.5. Our results showed that exposure to WTC2.5 for 5 hr increased interleukin-6 (IL-6) mRNA expression in BEAS-2B cells, as well as its protein levels in the culture media, in a dose-dependent manner. Besides IL-6, cytokine multiplex analyses revealed that formation of IL-8 and -10 was also elevated by the exposure. Both extracellular signal-regulated kinase (ERK) and p38, but not c-Jun N-terminal protein kinase, signaling pathways were found to be activated in cells exposed to WTC2.5. Inactivation of ERK signaling pathways by PD98059 effectively blocked IL-6, -8, and -10 induction by WTC2.5; the p38 kinase inhibitor SB203580 significantly decreased induction of IL-8 and -10. Together, our data demonstrated activation of MAPK signaling pathway(s) likely played an important role in the WTC2.5-induced formation of several inflammatory (and, subsequently, anti-inflammatory) cytokines. The results are important in that they help to define one mechanism via which the WTC dusts may have acted to cause the documented increases in asthma and other inflammation-associated respiratory dysfunctions in the individuals exposed to the dusts released from the WTC collapse. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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27. Signs of the 2009 Influenza Pandemic in the New York-Presbyterian Hospital Electronic Health Records.
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Khiabanian, Hossein, Holmes, Antony B., Kelly, Brendan J., Gururaj, Mrinalini, Hripcsak, George, and Rabadan, Raul
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- *
PUBLIC health research , *RESPIRATORY infections , *RESPIRATORY diseases , *INFLUENZA , *PANDEMICS , *ANTIASTHMATIC agents , *OBSTRUCTIVE lung diseases - Abstract
Background: In June of 2009, the World Health Organization declared the first influenza pandemic of the 21st century, and by July, New York City's New York-Presbyterian Hospital (NYPH) experienced a heavy burden of cases, attributable to a novel strain of the virus (H1N1pdm). Methods and Results: We present the signs in the NYPH electronic health records (EHR) that distinguished the 2009 pandemic from previous seasonal influenza outbreaks via various statistical analyses. These signs include (1) an increase in the number of patients diagnosed with influenza, (2) a preponderance of influenza diagnoses outside of the normal flu season, and (3) marked vaccine failure. The NYPH EHR also reveals distinct age distributions of patients affected by seasonal influenza and the pandemic strain, and via available longitudinal data, suggests that the two may be associated with distinct sets of comorbid conditions as well. In particular, we find significantly more pandemic flu patients with diagnoses associated with asthma and underlying lung disease. We further observe that the NYPH EHR is capable of tracking diseases at a resolution as high as particular zip codes in New York City. Conclusion: The NYPH EHR permits early detection of pandemic influenza and hypothesis generation via identification of those significantly associated illnesses. As data standards develop and databases expand, EHRs will contribute more and more to disease detection and the discovery of novel disease associations. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
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28. Traffic-Related Particulate Matter and Acute Respiratory Symptoms among New York City Area Adolescents.
- Author
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Patel, Molini M., Chillrud, Steven N., Correa, Juan C., Hazi, Yair, Feinberg, Marian, KC, Deepti, Prakash, Swati, Ross, James M., Levy, Diane, and Kinney, Patrick L.
- Subjects
- *
PARTICULATE matter , *RESPIRATORY diseases , *DIESEL motor exhaust gas , *ASTHMA in children - Abstract
BACKGROUND: Exposure to traffic-related particulate matter (PM) has been associated with adverse respiratory health outcomes in children. Diesel exhaust particles (DEPs) are a local driver of urban fine PM [aerodynamic diameter ≤ 2.5 µm (PM2.5)]; however, evidence linking ambient DEP exposure to acute respiratory symptoms is relatively sparse, and susceptibilities of urban and asthmatic children are inadequately characterized. OBJECTIVES: We examined associations of daily ambient black carbon (BC) concentrations, a DEP indicator, with daily respiratory symptoms among asthmatic and nonasthmatic adolescents in New York City (NYC) and a nearby suburban community. METHODS: BC and PM2.5 were monitored continuously outside three NYC high schools and one suburban high school for 4-6 weeks, and daily symptom data were obtained from 249 subjects (57 asthmatics, 192 nonasthmatics) using diaries. Associations between pollutants and symptoms were characterized using multilevel generalized linear mixed models, and modification by urban residence and asthma status were examined. RESULTS: Increases in BC were associated with increased wheeze, shortness of breath, and chest tightness. Multiple lags of nitrogen dioxide (NO2) exposure were associated with symptoms. For several symptoms, associations with BC and NO2 were significantly larger in magnitude among urban subjects and asthmatics compared with suburban subjects and nonasthmatics, respectively. PM2.5 was not consistently associated with increases in symptoms. CONCLUSIONS: Acute exposures to traffic-related pollutants such as DEPs and/or NO2 may contribute to increased respiratory morbidity among adolescents, and urban residents and asthmatics may be at increased risk. The findings provide support for developing additional strategies to reduce diesel emissions further, especially in populations susceptible because of environment or underlying respiratory disease. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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29. Impulse Oscillometry and Respiratory Symptoms in World Trade Center Responders, 6 Years Post-9/11.
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Mauer, Matthew P. and Cummings, Karen R.
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FIRST responders , *RESPIRATORY diseases , *SYMPTOMS , *SEPTEMBER 11 Terrorist Attacks, 2001 , *DISEASES - Abstract
This study evaluated whether impulse oscillometry (IOS) testing revealed signs of respiratory disease in New York State (NYS) World Trade Center (WTC) responders in comparison with unexposed NYS employees. It also compared self-reported respiratory symptoms between the two groups, 6 years post-9/11. For this evaluation participants completed a self-administered questionnaire regarding respiratory symptoms. IOS testing included measures of resistance and reactance to assess for peripheral versus central airway effects. Two hundred forty-eight subjects (99 exposed and 149 unexposed) were included in the final analysis. Since September 11, 2001, NYS responders were more likely to report new or worsening cough in the absence of a respiratory infection, cough consistent with chronic bronchitis, current respiratory symptoms, or lower respiratory symptoms in the last 12 months. Significant associations were found between IOS indices and gender, smoking history, and obesity. When comparing exposed and unexposed participants, there were no significant differences in the geometric means of the IOS indices. Responders who used a respirator with canister demonstrated significantly lower respiratory resistance at 5 and 20 Hz (R5 and R20). While this study has provided no evidence of an association between WTC exposure and peripheral airways disease in this cohort of responders, results do suggest that use of a respirator with canister may be protective for central airways in responders exposed to dust and smoke. This emphasizes the importance of stressing proper respirator use in planning responses to future disasters. Our control data also provide useful reference values for future IOS research. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
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30. Respiratory and Cardiovascular Hospitalizations After the World Trade Center Disaster.
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Lin, Shao, Gomez, MartaI., Gensburg, Lenore, Liu, Wei, and Hwang, Syni-An
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HOSPITAL admission & discharge , *HOSPITAL records , *RESPIRATORY disease diagnosis , *HEART disease diagnosis , *WORLD Trade Center Bombing, New York, N.Y., 1993 - Abstract
The objective of this study was to determine whether there were increases in respiratory and cardiovascular hospital admissions among residents of lower Manhattan after the destruction of the World Trade Center. The authors used hospital admission records from 1991 to 2001 with a diagnosis of respiratory, cardiovascular, or cerebrovascular illness and a residential address in lower Manhattan or Queens. The authors assessed the change in admissions by comparing lower Manhattan to Queens (the control area) and before and after 9/11 admissions in lower Manhattan. They found the following significant increases in hospital admissions: for respiratory illnesses during the weeks of 9/11/01 and 10/16/01; asthma during the week of 9/11/01; cardiovascular during the weeks of 9/18/01 and 10/9/01; cerebrovascular during the weeks of 9/11/01, 9/18/01, 10/2/01, and 10/9/01. There was an immediate increase in respiratory admissions after the disaster and a delayed increase in cardiovascular and cerebrovascular admissions. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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31. Asthma and lower respiratory symptoms in New York State employees who responded to the World Trade Center disaster.
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Mauer, Matthew P., Herdt-Losavio, Michele L., and Carlson, G. Anders
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RESPIRATORY diseases , *SEPTEMBER 11 Terrorist Attacks, 2001 , *THRESHOLD limit values (Industrial toxicology) , *PHYSIOLOGICAL effects of smoke , *POISSON'S equation , *REGRESSION analysis - Abstract
To investigate whether New York State employees who responded to the World Trade Center disaster were more likely to report asthma or lower respiratory symptoms (LRS; cough, wheeze, chest tightness, shortness of breath) than non-exposed employees, 2 years post-September 11. Participants (578 exposed, 702 non-exposed) completed mailed questionnaires in 2003. A unique exposure assessment method was used; exposure scores were divided at the mean (at/below, above). Poisson regression was used. Exposure was associated with LRS, but not asthma. Participants with exposure scores at/below the mean had a twofold increased risk of most LRS. Those with scores above the mean had a three to fourfold increased risk. For scores above the mean, the magnitude of effect was consistently higher for smoke exposure. Moderately exposed responders may experience health impacts from exposures in later stages of a disaster. Exposure to smoke may have had a greater lower respiratory impact than resuspended dust. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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32. Trends in Respiratory Symptoms of Firefighters Exposed to the World Trade Center Disaster: 2001-2005.
- Author
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Webber, Mayris P., Gustave, Jackson, Lee, Roy, Niles, Justin K., Kelly, Kerry, Cohen, Hillel W., and Prezant, David J.
- Subjects
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SYMPTOMS , *GASTROESOPHAGEAL reflux , *HEALTH of fire fighters , *SEPTEMBER 11 Terrorist Attacks, 2001 , *RESPIRATORY diseases , *CROSS-sectional method , *DYSPNEA , *SINUSITIS - Abstract
BACKGROUND: Respiratory symptoms, either newly reported after the World Trade Center (WTC) disaster on 11 September 2001 (9/11) or increased in severity, have been well documented in WTC-exposed workers and New York City residents. However, considerable uncertainty exists over the persistence of symptoms. OBJECTIVES: In this study, our goals were to describe trends in post-9/11 respiratory and gastroesophageal reflux disease (GERD) symptoms in WTC-exposed firefighters and to examine symptom progression in the cohort that completed both year 1 and year 4 questionnaires. METHODS: We analyzed questionnaire responses from 10,378 firefighters in yearly intervals, from 2 October 2001 to 11 September 2005, defining exposure based on arrival time at the WTC site. For the cohort of 3,722 firefighters who completed the two questionnaires, we also calculated exposure duration summing months of work at the site. RESULTS: In cross-sectional analyses, the prevalence of dyspnea, wheeze, rhinosinusitis, and GERD remained relatively stable, whereas cough and sore throat declined, especially between 1 and 2 years post-9/11. We found a dose-response relationship between arrival time and symptoms in all years (p < 0.01). Logistic models of symptoms at year 4 in the cohort demonstrated independent effects of earlier arrival and longer work duration: each additional month of work increased the odds of symptoms 8-11%. CONCLUSIONS: Protracted work exposures increased the odds of respiratory and GERD symptoms 4 years later. In most large disasters, exposures may be unavoidable during the rescue phase, but our data strongly suggest the need to minimize additional exposures during recovery and cleanup phases. [ABSTRACT FROM AUTHOR]
- Published
- 2009
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33. Asthma and Infectious Respiratory Disease in Relation to Residence near Hazardous Waste Sites.
- Author
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Carpenter, David O., Ma, Jing, and Lessner, Lawrence
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- *
ASTHMA , *RESPIRATORY diseases , *HAZARDOUS waste sites , *POLLUTANTS , *ORGANIC wastes , *HOSPITAL care , *HAZARDOUS substances , *HAZARDOUS wastes - Abstract
The hypothesis that simply living near a hazardous waste site increases risk of exposure to chemicals was tested. Using data from the New York Statewide Planning and Research Cooperative System, which provides information on hospitalized patients, plus information on the location and contents of every known hazardous waste site in New York, the rates of hospitalization for asthma (ICD-9 493), infectious respiratory disease (ICD-9 460–466, 480–487, and 490–491), and Chronic obstructive pulmonary disease (COPD) (ICD-9 490–492 and 494–496) were determined among individuals who lived in (a) zip codes containing or abutting a hazardous waste site with persistent organic pollutants (POPs), (b) zip codes containing or abutting a hazardous waste site, but not one with POPs, and (c) zip codes that do not contain or abut an identified hazardous waste site. After adjustment for MHI, race, gender and urban or rural residence, there was a significantly elevated risk of asthma (rate ratio (RR) = 1.09), infectious respiratory disease (RR = 1.15), and COPD (RR = 1.19) in individuals living in a zip code with a POP waste site, and a significantly elevated risk of asthma (RR = 1.09), infectious respiratory disease (RR = 1.12), and COPD (RR = 1.13) associated with residence in a zip code containing a waste site, but not one with POPs, both relative to residence in a zip code without a waste site. These observations are consistent with the hypothesis that simply living near a hazardous waste site increases risk of exposure to substances that contribute to respiratory disease. [ABSTRACT FROM AUTHOR]
- Published
- 2008
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34. Ambient ozone concentration and hospital admissions due to childhood respiratory diseases in New York State, 1991–2001
- Author
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Lin, Shao, Bell, Erin M., Liu, Wei, Walker, Randi J., Kim, Nancy K., and Hwang, Syni-An
- Subjects
- *
PEDIATRIC respiratory diseases , *ENVIRONMENTALLY induced diseases , *HOSPITAL utilization , *AIR pollution , *ENVIRONMENTAL health - Abstract
Abstract: Background and objective: Respiratory diseases constitute one of the leading causes of ill health among children in New York State (NYS). The current project, a component of the NYS Environmental Public Health Tracking Program, investigated a potential association between ambient ozone (O3) concentration and childhood respiratory hospital admissions over 11 years in NYS. Methods: We used a two-stage Bayesian hierarchical model to assess the exposure–disease associations within 11 geographic regions and statewide. The data included total daily hospital admissions due to respiratory diseases for children 0–17 years old from 1991 to 2001 in NYS (N=134,099) and daily ambient O3 level with different single-day lags. These analyses adjusted for particulate matter ⩽10μm in size (PM10), meteorological conditions, day of the week, seasonality, long-term trends, and demographic characteristics. Results: In 5 of the 11 regions, including the Upper and Lower Adirondacks, Upper Hudson Valley, Staten Island, and New York City, positive associations were found between respiratory hospital admissions and ambient O3 level 2 days prior to the admission. Applying different statistical methods and sensitivity analysis of PM10 did not alter these findings. When region-specific results were combined, no statewide association was apparent. Conclusions: Geographic differences were found in the associations between O3 levels and respiratory hospital admissions among children. In addition, we found that the two-stage model may be an appropriate approach for tracking the health effects of air pollution over time in different geographic areas when heterogeneity of risk factors across regions is present. [Copyright &y& Elsevier]
- Published
- 2008
- Full Text
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35. Self-Reported Home Environmental Risk Factors for Childhood Asthma: A Cross-Sectional Study of Children in Buffalo, New York.
- Author
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Lin, Shao, Gomez, Marta I., Hwang, Syni-An, Munsie, Jean Pierre, and Fitzgerald, Edward F.
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ASTHMA in children , *ASTHMA treatment , *ALLERGY in children , *PEDIATRIC respiratory diseases - Abstract
We present prevalence estimates of indoor and outdoor environmental risk factors for asthma from a cross-sectional study of children 1to 17 years of age living in Buffalo, New York. A child's primary caretaker completed a questionnaire about the household's demographics, lifestyle habits, housing, indoor and outdoor environment, and the child's activity patterns, family history of asthma, asthma symptoms and treatment, and medical care access. Significant environmental risk factors were presence of smokers in the household, humidifier or vaporizer use, chemical odors indoors, frequent truck traffic, and chemical odors outdoors. Most of these risk factors can be mitigated or controlled. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
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36. Residential proximity to large airports and potential health impacts in New York State.
- Author
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Lin, S., Munsie, J. P., Herdt-Losavio, M., Hwang, S. A., Civerolo, K., McGarry, K., and Gentile, T.
- Subjects
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HEALTH of older people , *CHILDREN'S health , *RESPIRATORY diseases , *ASTHMA in children , *BRONCHITIS , *LUNG diseases , *COUGH , *GERIATRICS - Abstract
This study assessed whether residents living near commercial airports have increased rates of hospital admissions due to respiratory diseases compared to those living farther away from these airports. This cross-sectional study included all residents living within 12 miles from the center of each three airports (Rochester in Rochester, LaGuardia in New York City and MacArthur in Long Island). We obtained hospital admission data collected by the NYS Department of Health for all eligible residents who were admitted for asthma, chronic bronchitis, emphysema, chronic obstructive pulmonary disease and, for children aged 0–4 years, bronchitis and bronchiolitis during 1995–2000. Exposure indicators were distance from the airport (≤5 miles versus >5 miles) and dominant wind-flow patterns from the airport (>75th percentile versus ≤75th percentile), as well as their combinations. Increased relative risks of hospital admissions for respiratory conditions were found for residents living within 5 miles from the airports (1.47; 95% CI 1.41, 1.52 for Rochester and 1.38; 95% CI 1.37, 1.39 for LaGuardia) compared to those living >5 miles. We did not find positive associations between wind-flow patterns and respiratory hospital admissions among the residents in any airport vicinity. No differences were observed for MacArthur airport using either exposure measure. There is the suggestion that residential proximity to some airports may increase hospital admissions for respiratory disorders. However, there are many factors that could influence this association that may differ by airport, which should be measured and studied further. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
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37. Upper and Lower Respiratory Diseases After Occupational and Environmental Disasters.
- Author
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Prezant, David J., Levin, Stephen, Kelly, Kerry J., and Aldrich, Thomas K.
- Subjects
- *
RESPIRATORY diseases , *ENVIRONMENTAL disasters , *HAZARDOUS substance exposure , *SEPTEMBER 11 Terrorist Attacks, 2001 - Abstract
Respiratory consequences from occupational and environmental disasters are the result of inhalation exposures to chemicals, particulate matter (dusts and fibers) and/or the incomplete products of combusion that are often liberated during disasters such as fires, building collapses, explosions and volcanoes. Unfortunately, experience has shown that environmental controls and effective respiratory protection are often unavailable during the first days to week after a large-scale disaster. The English literature was reviewed using the key words-disaster and any of the following: respiratory disease, pulmonary, asthma, bronchitis, sinusitis, pulmonary fibrosis, or sarcoidosis. Respiratory health consequences after aerosolized exposures to high-concentrations of particulates and chemicals can be grouped into 4 major caterogies: 1) upper respiratory disease (chronic rhinosinusitis and reactive upper airways dysfunction syndrome), 2) lower respiratory diseases (reactive [lower] airways dysfunction syndrome, irritant-induced asthma, and chronic obstructive airways diseases), 3) parenchymal or interstitial lung diseases (sarcoidosis, pulmonary fibrosis, and bronchiolitis obliterans, and 4) cancers of the lung and pleura. This review describes several respiratory consequences of occupational and environmental disasters and uses the World Trade Center disaster to illustrate in detail the consequences of chronic upper and lower respiratory inflammation. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
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38. The Association Between Earlier Marijuana Use and Subsequent Academic Achievement and Health Problems: A Longitudinal Study.
- Author
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Brook, Judith S., Stimmel, Matthew A., Zhang, Chenshu, and Brook, David W.
- Subjects
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MARIJUANA , *MARIJUANA abuse , *DRUG abuse , *ACADEMIC achievement , *RESPIRATORY diseases , *SUBSTANCE abuse , *DRUGS of abuse , *PSYCHOSOCIAL factors - Abstract
In this prospective longitudinal study, the authors investigated the association between marijuana use over a period of 13 years and subsequent health problems at age 27. A community sample of 749 participants from upstate New York was interviewed at mean ages of 14, 16, 22, and 27 years. Marijuana use over time was significantly associated with increased health problems by the late twenties, including respiratory problems, general malaise, neurocognitive problems, and lower academic achievement and functioning. Effective prevention and intervention programs should consider the wide range of adverse physiological and psychosocial outcomes associated with marijuana use over time. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
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39. Risk Factors for Pediatric Asthma in the South Bronx.
- Author
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Whu, Rafael, Cirilo, Ginaida, Wong, Jonathan, Finkel, Madelon L., Mendez, Hermann A., and Leggiadro, Robert J.
- Subjects
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ASTHMA in children , *ASTHMA , *PEDIATRIC respiratory diseases , *ASTHMATICS - Abstract
We identified main asthma risk factors for children living in the South Bronx, where asthma rates are eight times higher than the national average. This case-control study enrolled 261 children at Lincoln Medical and Mental Health Center from 2002 to 2003. We questioned the mothers on medical history and home environment. The most important risk factors for asthma in the South Bronx pediatric population are Hispanic ethnicity, family history of asthma, and exposure to tobacco smoke. South Bronx children limited to breast-feeding during the first 3 months of age are less likely to develop asthma. [ABSTRACT FROM AUTHOR]
- Published
- 2007
- Full Text
- View/download PDF
40. Health Effects in New York State Personnel Who Responded to the World Trade Center Disaster.
- Author
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Mauer, Matthew P., Cummings, Karen R., and Carlson, G. Anders
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RESPIRATORY diseases , *POST-traumatic stress disorder , *ANXIETY , *OCCUPATIONAL hazards , *MEDICAL research , *SEPTEMBER 11 Terrorist Attacks, 2001 , *FIRE fighters , *POLICE - Abstract
The article presents an epidemiological study that aims to conduct an evaluation of health effects in New York State personnel who responded to the World Trade Center disaster on September 11, 2001. Results show that one half of the respondents showed lower and upper respiratory symptoms and one third reported psychological symptoms. Health effects such as respiratory and suggestive post-traumatic stress disorder were associated with having been caught in the cloud of dust. The study concludes that some respondents directly involved in the rescue operations experienced new or worsening health effects because of their exposures.
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- 2007
- Full Text
- View/download PDF
41. Evolution of Lower Respiratory Symptoms in New York Police Officers After 9/11: A Prospective Longitudinal Study.
- Author
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Buyantseva, Larisa V., Tulchinsky, Mark, Kapalka, George M., Chinchilli, Vernon M., Zhengmin Qian, Gillio, Robert, Roberts, Arthur, and Bascom, Rebecca
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RESPIRATORY diseases , *SEPTEMBER 11 Terrorist Attacks, 2001 , *POLICE , *SURVEYS , *QUESTIONNAIRES , *RESPONDENTS , *ENVIRONMENTAL medicine , *MEDICAL sciences - Abstract
The article studies the development of lower respiratory symptoms at 1 month and 19 months in New York police officers after the collapse of the World Trade Center on September 11 (9/11), 2001. A total of 1,588 New York police officers completed initial self-administered questionnaires. The level of 9/11 exposure and pre-9/11 health was available in 1,374 respondents. The 471 respondents with chronic respiratory disease completed follow-up telephone survey. It was concluded that the lower respiratory symptoms increased between 1 month and 19 months after 9/11.
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- 2007
- Full Text
- View/download PDF
42. Effects of Airborne World Trade Center Dust on Cytokine Release by Primary Human Lung Cell In Vitro.
- Author
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Payne, J. P., Kemp, S. J., Dewar, A., Goldstraw, P., Kendall, M., Chen, L. C., and Tetley, T. D.
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AIR pollution , *RESPIRATORY diseases , *ENVIRONMENTAL health , *CYTOKINES , *TUMOR necrosis factors , *INFLAMMATORY mediators - Abstract
There are continuing concerns regarding the respiratory health effects of airborne particulate matter (PM) after the destruction of the World Trade Center (WTC). We examined cytokine (interleukin [IL]-8, IL-6, tumor necrosis factor-α) release by primary human lung alveolar macrophages (AM) and type II epithelial cells after exposure to WTC PM2.5 (indoor and outdoor), PM10–2.5 (indoor), and PM53–10 (outdoor), fractionated from settled dusts within 2 months of the incident. There was an increase in AM cytokine/chemokine release at 5 and/or 50 μg/well WTC PM, which fell at 500 μg/well. Type II cells did not release tumor necrosis factor-α, and the increase in IL-8 and IL-6, although significant, was lower than that of AM. Respirable PM generated by the WTC collapse stimulates inflammatory mediator release by lung cells, which may contribute to the increased incidence of respiratory illness since September 11th 2001. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
- View/download PDF
43. Early Respiratory Abnormalities in Emergency Services Police Officers at the World Trade Center Site.
- Author
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Salzman, Steve H., Moosavy, Farid M., Miskoff, Jeffrey A., Friedmann, Patricia, Fried, Gregory, and Rosen, Mark J.
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POLICE , *RESPIRATORY diseases , *SPIROMETRY , *SEPTEMBER 11 Terrorist Attacks, 2001 , *HEALTH - Abstract
Examines the effects of exposure to the environment around the World Trade Center after the terrorist attacks of September 11, 2001. Evaluation of police first-responders; Occurrence of respiratory symptoms; Independent risk factors for abnormal spirometry; Finding that officers with dyspnea, chest discomfort, or wheeze were more likely to have abnormal spirometry.
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- 2004
- Full Text
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44. The Challenge of Preventing Environmentally Related Disease in Young Children: Community-Based Research in New York City.
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Perera, Frederica P., Illman, Susan M., Kinney, Patrick L., Whyatt, Robin M., Kelvin, Elizabeth A., Shepard, Peggy, Evans, David, Fullilove, Mindy, Ford, Jean, Miller, Rachel L., Meyer, Ilan H., and Rauh, Virginia A.
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ENVIRONMENTALLY induced diseases in children , *RESEARCH , *PEDIATRIC respiratory diseases - Abstract
Rates of developmental and respiratory diseases are disproportionately high in underserved, minority populations such as those in New York City's Washington Heights, Harlem, and the South Bronx. Blacks and Latinos in these neighborhoods represent high risk groups for asthma, adverse birth outcomes, impaired development, and some types of cancer. The Columbia Center for Children's Environmental Health in Washington Heights uses molecular epidemiologic methods to study the health effects of urban indoor and outdoor air pollutants on children, prenatally and postnatally, in a cohort of over 500 African-American and Dominican (originally from the Dominican Republic) mothers and newborns. Extensive data are collected to determine exposures to paniculate matter < 2.5 µm in aerodynamic diameter (PM[sub2.5]), polycyclic aromatic hydrocarbons (PAHs), diesel exhaust paniculate (DEP), nitrogen oxide, nonpersistent pesticides, home allergens (dust mite, mouse, cockroach), environmental tobacco smoke (ETS), and lead and other metals. Biomarkers, air sampling, and clinical assessments are used to study the effects of these exposures on children's increased risk for allergic sensitization, asthma and other respiratory disorders, impairment of neurocognitive and behavioral development, and potential cancer risk. The center conducts its research and community education in collaboration with 10 community-based health and environmental advocacy organizations. This unique academic-community partnership helps to guide the center's research so that it is most relevant to the context of the low-income, minority neighborhoods in which the cohort resides, and information is delivered back to these communities in meaningful ways. In turn, communities become better equipped to relay environmental health concerns to policy makers. In this paper we describe the center's research and its academic-community partnership and present some preliminary findings. Key words: asthma, cancer... [ABSTRACT FROM AUTHOR]
- Published
- 2002
- Full Text
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45. Evaluation of New York State's Child Health Plus: Children Who Have Asthma.
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Szilagyi, Peter G., Holl, Jane L., Rodewald, Lance E., Yoos, Lorrie, Zwanziger, Jack, Shone, Laura Pollard, Mukamel, Dana B., Trafton, Sarah, Dick, Andrew W., and Raubertas, Richard F.
- Subjects
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CHILDREN'S health , *ASTHMA in children , *ALLERGY in children , *PEDIATRIC respiratory diseases , *PEDIATRIC therapy , *MEDICAL care , *CHILDREN - Abstract
Background. Little is known about the impact of providing health insurance to uninsured children who have asthma or other chronic diseases. Objectives. To evaluate the association between health insurance and the utilization of health care and the quality of care among children who have asthma. Design. Before-and-during study of children for a 1-year period before and a 1-year period immediately after enrollment in a state-funded health insurance plan. Intervention. In 1991 New York State implemented Child Health Plus (CHPlus), a health insurance program providing ambulatory and ED (ED), but not hospitalization coverage for children 0 to 12.99 years old whose family incomes were below 222% of the federal poverty level and who were not enrolled in Medicaid. Subjects. A total of 187 children (2-12.99 years old) who had asthma and enrolled in CHPlus between November 1, 1991 and August 1, 1993. Main Outcome Measures. Rates of primary care visits (preventive, acute, asthma-specific), ED visits, hospitalizations, number of specialists seen, and quality of care measures (parent reports of the effect of CHPlus on quality of asthma care, and rates of recommended asthma therapies). The effect of CHPlus was assessed by comparing outcome measures for each child for the year before versus the year after CHPlus enrollment, controlling for age, insurance coverage before CHPlus, and asthma severity. Data Ascertainment. Parent telephone interviews and medical chart reviews at primary care offices, EDs, and public health clinics. Main Results. Visit rates to primary care providers were significantly higher during CHPlus compared with before CHPlus for... [ABSTRACT FROM AUTHOR]
- Published
- 2000
- Full Text
- View/download PDF
46. A Time-Series Analysis of Acidic Particulate Matter and Daily Mortality and Morbidity in the Buffalo, New York, Region.
- Author
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Gwynn[1], R. Charon, Burnett[2], Richard T., and Thurston[1], George D.
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AEROSOLS , *PARTICLES , *RESPIRATORY diseases , *HEALTH - Abstract
Presents a time-series analysis of acidic particulate matter and daily mortality and morbidity in the region of Buffalo, New York. Consideration of daily aerosol acidity and sulfate measurements from May 1988 to October 1990; Associations with respiratory hospital admissions.
- Published
- 2000
47. The Incidence and Severity of Acute Respiratory Illness in Families Exposed to Different Levels of Air Pollution, New York Metropolitan Area, 1971--1972.
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Love, Gory J., Shu-Ping Lan, Shy, Carl M., and Struba, Robert J.
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RESPIRATORY diseases , *PHYSIOLOGICAL effects of air pollution - Abstract
Studies the incidence and severity of acute respiratory disease in families exposed to different air pollution levels in the New York Metropolitan Area. Disease rates among family members; Sources of indoor air pollution; Differences in incidence in three different communities.
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- 1981
- Full Text
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48. SPORE WAR.
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Williams, Alex
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MOLDS (Fungi) , *APARTMENTS , *LANDLORD-tenant relations , *RESPIRATORY diseases , *PROPERTY damage , *BUILDING operation management - Abstract
Focuses on the controversy over the growth of molds in several apartments in New York City. Lawsuit filed by activist Bianca Jagger against her landlord; Association of the molds with headaches and respiratory problems; Increase in the number of property damage lawsuits.
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- 2004
49. The United Nations High Level Meeting on the Prevention and Control of Noncommunicable Diseases: A Missed Opportunity.
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Sivaramakrishnan, Kavita and Parker, Richard G.
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PREVENTION of chronic diseases , *CARDIOVASCULAR diseases risk factors , *COMMITMENT (Psychology) , *CONCEPTUAL structures , *CONFERENCES & conventions , *DIABETES , *ENDOWMENTS , *LEADERSHIP , *PRACTICAL politics , *RESPIRATORY diseases , *TUMORS , *HEALTH equity , *SEDENTARY lifestyles - Abstract
The United Nations High Level Meeting on the Prevention and Control of Noncommunicable Diseases (September 19-20, 2011) providedanopportunitytorecast the current global health agenda and offered a formidable platform to mobilize political will for concerted action. We argue that the opportunity was missed because the World Health Organization (WHO) neglected the politics of process that are key to mobilizing political support for global noncommunicable disease policies. Instead, it focused on the implementation process. The lessons to be drawn from the summit are critical because the WHO is the key agency that will be expected in the near future to steer further discussions and debate on the noncommunicable disease agenda. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
50. Changes in the hospitalization and ED visit rates for respiratory diseases associated with source-specific PM2.5 in New York State from 2005 to 2016.
- Author
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Hopke, Philip K., Croft, Daniel P., Zhang, Wangjian, Lin, Shao, Masiol, Mauro, Squizzato, Stefania, Thurston, Sally W., van Wijngaarden, Edwin, Utell, Mark J., and Rich, David Q.
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RESPIRATORY diseases , *OBSTRUCTIVE lung diseases , *PARTICULATE matter , *DUST , *BIOMASS burning , *HOSPITAL care - Abstract
Prior work found increased rates for emergency department (ED) visits for asthma and hospitalizations for chronic obstructive pulmonary disease per unit mass of PM 2.5 across New York State (NYS) during 2014–2016 after significant reductions in ambient PM 2.5 concentrations had occurred following implementation of various policy actions and major economic disruptions. The associations of source-specific PM 2.5 concentrations with these respiratory diseases were assessed with a time-stratified case-cossover design and logistic regression models to identify the changes in the PM 2.5 that have led to the apparently increased toxicity per unit mass. The rates of ED visits and hospitalizations for asthma and COPD associated with increases in source-specific PM 2.5 concentrations in the prior 1, 4, and 7 days were estimated for 6 urban sites in New York State. Overall, there were similar numbers of significantly increased (n = 9) and decreased rates (n = 8) of respiratory events (asthma and COPD hospitalizations and ED visits) associated with increased source-specific PM 2.5 concentrations in the previous 1, 4, and 7 days. Associations of source-specific PM 2.5 concentrations with excess rates of hospitalizations for COPD for spark- and compression ignition vehicles increased in the 2014–2016 period, but the values were not statistically significant. Other source types showed inconsistent patterns of excess rates. For asthma ED visits, only biomass burning and road dust showed consistent positive associations with road dust having significant values for most lag times. Secondary nitrate also showed significant positive associations with asthma ED visits in the AFTER period compared to no associations in the prior periods. These results suggest that the relationships of asthma and COPD exacerbation with source-specific PM 2.5 are not well defined and further work will be needed to determine the causes of the apparent increases in the per unit mass toxicity of PM 2.5 in New York State in the 2014-16 period. • Asthma and COPD hospitalizations and ED visits rates related to source specific PM 2.5. • Traffic sources associated with increased COPD hospitalization rates per unit mass. • No clear pattern of associations of asthma ED visit rates with specific sources. • Cause of recently increased excess rates of asthma per unit mass PM need more study. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
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