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1.
PLoS One ; 15(10): e0240494, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33045034

RESUMO

BACKGROUND: Non-communicable diseases (NCDs) have received political attention and commitment, yet surveillance is needed to measure progress and set priorities. Building on global estimates suggesting that Peru is not on target to meet the Sustainable Development Goal 3.4, we estimated the contribution of various NCDs to the change in unconditional probability of dying from NCDs in 25 regions in Peru. METHODS: Using national death registries and census data, we estimated the unconditional probability of dying between ages 30 and 69 from any and from each of the following NCDs: cardiovascular, cancer, diabetes, chronic respiratory diseases and chronic kidney disease. We estimated the contribution of each NCD to the change in the unconditional probability of dying from any of these NCDs between 2006 and 2016. RESULTS: The overall unconditional probability of dying improved for men (21.4%) and women (23.3%). Cancer accounted for 10.9% in men and 13.7% in women of the overall reduction; cardiovascular diseases also contributed substantially: 11.3% in men) and 9.8% in women. Consistently in men and women and across regions, diabetes moved in the opposite direction of the overall reduction in the unconditional probability of dying from any selected NCD. Diabetes contributed a rise in the unconditional probability of 3.6% in men and 2.1% in women. CONCLUSIONS: Although the unconditional probability of dying from any selected NCD has decreased, diabetes would prevent Peru from meeting international targets. Policies are needed to prevent diabetes and to strengthen healthcare to avoid diabetes-related complications and delay mortality.


Assuntos
Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus/prevenção & controle , Mortalidade/tendências , Neoplasias/prevenção & controle , Insuficiência Renal Crônica/prevenção & controle , Transtornos Respiratórios/prevenção & controle , Desenvolvimento Sustentável , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/mortalidade , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/mortalidade , Feminino , Humanos , Expectativa de Vida , Masculino , Pessoa de Meia-Idade , Neoplasias/epidemiologia , Neoplasias/mortalidade , Peru/epidemiologia , Prognóstico , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/mortalidade , Transtornos Respiratórios/epidemiologia , Transtornos Respiratórios/mortalidade , Taxa de Sobrevida
2.
PLoS One ; 14(1): e0210350, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30615663

RESUMO

INTRODUCTION: Chronic respiratory diseases in Tanzania are prevalent and a silent burden to the affected population, and healthcare system. We aimed to explore the availability of services and level of health facilities readiness to provide management of chronic respiratory diseases and its associated factors. METHODS: The current study is a secondary analysis of the 2014-2015 Tanzania Service Provision Assessment Survey data. Facilities were considered to have a high readiness to provide management of chronic respiratory diseases if they scored at least half (≥50%) of the indicators listed in each of the three domains (staff training and guideline, equipment, and basic medicines) as identified by World Health Organization-Service Availability and Readiness Assessment manual. Descriptive, unadjusted and adjusted logistic regression analyses were performed. A P value < 0.05 was taken to indicate statistical significance. RESULTS: Out of 723 facilities included in this analysis, approximately one-tenth had a high readiness to provide management of chronic respiratory diseases. Less than 10% of the facilities had at least one staff who received training for management of chronic respiratory diseases. In an adjusted model, privately owned facilities [AOR = 3.3; 95% CI, 1.5-7.5], hospitals [AOR = 11.6; 95% CI, 5.0-27.2], health centres [AOR = 5.0; 95% CI, 2.4-10.7], and performance of routine management meeting [AOR = 3.3; 95% CI, 1.4-7.8] were significantly associated with high readiness to provide management for chronic respiratory diseases. CONCLUSION: Majority of Tanzanian health facilities have low readiness to provide management for chronic respiratory diseases. There is a need for the Tanzanian government to increase the availability of diagnostic equipment, medication, and to provide refresher training specifically in the lower-level and public health facilities for better management of chronic respiratory diseases and other non-communicable diseases.


Assuntos
Atenção à Saúde/organização & administração , Instalações de Saúde/legislação & jurisprudência , Acessibilidade aos Serviços de Saúde , Necessidades e Demandas de Serviços de Saúde/legislação & jurisprudência , Transtornos Respiratórios/epidemiologia , Transtornos Respiratórios/prevenção & controle , Feminino , Pesquisas sobre Atenção à Saúde , Instalações de Saúde/normas , Instalações de Saúde/provisão & distribuição , Humanos , Masculino , Inquéritos e Questionários , Tanzânia/epidemiologia
3.
PLoS One ; 12(7): e0181035, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28759596

RESUMO

AIMS: The aim of this systematic review and meta-analysis is to synthesize the available evidence in scientific papers of smokefree legislation effects on respiratory diseases and sensory and respiratory symptoms (cough, phlegm, red eyes, runny nose) among all populations. MATERIALS AND METHODS: Systematic review and meta-analysis were carried out. A search between January 1995 and February 2015 was performed in PubMed, EMBASE, Cochrane Library, Scopus, Web of Science, and Google Scholar databases. Inclusion criteria were: 1) original scientific studies about smokefree legislation, 2) Data before and after legislation were collected, and 3) Impact on respiratory and sensory outcomes were assessed. Paired reviewers independently carried out the screening of titles and abstracts, data extraction from full-text articles, and methodological quality assessment. RESULTS: A total number of 1606 papers were identified. 50 papers were selected, 26 were related to symptoms (23 concerned workers). Most outcomes presented significant decreases in the percentage of people suffering from them, especially in locations with comprehensive measures and during the immediate post-ban period (within the first six months). Four (50%) of the papers concerning pulmonary function reported some significant improvement in expiratory parameters. Significant decreases were described in 13 of the 17 papers evaluating asthma hospital admissions, and there were fewer significant reductions in chronic obstructive pulmonary disease admissions (range 1-36%) than for asthma (5-31%). Six studies regarding different respiratory diseases showed discrepant results, and four papers about mortality reported significant declines in subgroups. Low bias risk was present in 23 (46%) of the studies. CONCLUSIONS: Smokefree legislation appears to improve respiratory and sensory symptoms at short term in workers (the overall effect being greater in comprehensive smokefree legislation in sensory symptoms) and, to a lesser degree, rates of hospitalization for asthma.


Assuntos
Doença Pulmonar Obstrutiva Crônica/prevenção & controle , Transtornos Respiratórios/prevenção & controle , Transtornos de Sensação/prevenção & controle , Fumar/legislação & jurisprudência , Asma/prevenção & controle , Tosse , Expiração , Promoção da Saúde/legislação & jurisprudência , Hospitalização , Humanos , Admissão do Paciente , Espirometria
4.
Sci Total Environ ; 573: 458-469, 2016 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-27572538

RESUMO

How to effectively control severe regional air pollution has become a focus of global concern recently. The non-cooperative reduction model (NCRM) is still the main air pollution control pattern in China, but it is both ineffective and costly, because each province must independently fight air pollution. Thus, we proposed a cooperative reduction model (CRM), with the goal of maximizing the reduction in adverse health effects (AHEs) at the lowest cost by encouraging neighboring areas to jointly control air pollution. CRM has two parts: a model of optimal pollutant removal rates using two optimization objectives (maximizing the reduction in AHEs and minimizing pollutant reduction cost) while meeting the regional pollution control targets set by the central government, and a model that allocates the cooperation benefits (i.e., health improvement and cost reduction) among the participants according to their contributions using the Shapley value method. We applied CRM to the case of sulfur dioxide (SO2) reduction in Yangtze River Delta region. Based on data from 2003 to 2013, and using mortality due to respiratory and cardiovascular diseases as the health endpoints, CRM saves 437 more lives than NCRM, amounting to 12.1% of the reduction under NCRM. CRM also reduced costs by US $65.8×106 compared with NCRM, which is 5.2% of the total cost of NCRM. Thus, CRM performs significantly better than NCRM. Each province obtains significant benefits from cooperation, which can motivate them to actively cooperate in the long term. A sensitivity analysis was performed to quantify the effects of parameter values on the cooperation benefits. Results shown that the CRM is not sensitive to the changes in each province's pollutant carrying capacity and the minimum pollutant removal capacity, but sensitive to the maximum pollutant reduction capacity. Moreover, higher cooperation benefits will be generated when a province's maximum pollutant reduction capacity increases.


Assuntos
Poluentes Atmosféricos/análise , Poluição do Ar/economia , Poluição do Ar/prevenção & controle , Modelos Teóricos , Saúde Pública/economia , Dióxido de Enxofre/análise , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/prevenção & controle , China , Comportamento Cooperativo , Política Ambiental , Transtornos Respiratórios/mortalidade , Transtornos Respiratórios/prevenção & controle , Estações do Ano
5.
PLoS One ; 11(2): e0148769, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26863607

RESUMO

Although the flavor and fragrance industry is about 150 years old, the use of synthetic materials started more than 100 years ago, and the awareness of the respiratory hazard presented by some flavoring substances emerged only recently. In 2001, the US National Institute of Occupational Safety and Health (NIOSH) identified for the first time inhalation exposure to flavoring substances in the workplace as a possible occupational hazard. As a consequence, manufacturers must comply with a variety of workplace safety requirements, and management has to ensure the improvement of health and safety of the employees exposed to hazardous volatile organic compounds. In this sensitive context, MANE opened its facilities to an intensive measuring campaign with the objective to better estimate the real level of hazardous respiratory exposure of workers. In this study, exposure to 27 hazardous volatile substances were measured during several types of handling operations (weighing-mixing, packaging, reconditioning-transferring), 430 measurement results were generated, and were exploited to propose an improved model derived from the well-known ECETOC-TRA model. The quantification of volatile substances in the working atmosphere involved three main steps: adsorption of the chemicals on a solid support, thermal desorption, followed by analysis by gas chromatography-mass spectrometry. Our approach was to examine experimental measures done in various manufacturing workplaces and to define correction factors to reflect more accurately working conditions and habits. Four correction factors were adjusted in the ECETOC-TRA to integrate important exposure variation factors: exposure duration, percentage of the substance in the composition, presence of collective protective equipment and wearing of personal protective equipment. Verification of the validity of the model is based on the comparison of the values obtained after adaptation of the ECETOC-TRA model, according to various exposure scenarios, with the experimental values measured under real conditions. After examination of the predicted results, 98% of the values obtained with the proposed new model were above the experimental values measured in real conditions. This must be compared with the results of the classical ECETOC-TRA system, which generates only 37% of overestimated values. As the values generated by the new model intended to help decision-makers of the industry to implement adapted protective action and information, and considering the high variability of the working environments, it was of the utmost importance to us not to underestimate the exposure level. The proposed correction factors have been designed to achieve this goal. We wish to propose the present method as an improved monitoring tool to improve respiratory health and safety in the flavor and fragrance manufacturing facilities.


Assuntos
Poluentes Ocupacionais do Ar/efeitos adversos , Indústria Química , Aromatizantes/efeitos adversos , Exposição por Inalação , Modelos Teóricos , Doenças Profissionais/induzido quimicamente , Exposição Ocupacional , Perfumes/efeitos adversos , Transtornos Respiratórios/induzido quimicamente , Compostos Orgânicos Voláteis/efeitos adversos , Poluição do Ar em Ambientes Fechados , Cromatografia Gasosa-Espectrometria de Massas , Humanos , Doenças Profissionais/prevenção & controle , Exposição Ocupacional/normas , Transtornos Respiratórios/prevenção & controle , Gestão de Riscos , Compostos Orgânicos Voláteis/análise
6.
BMJ Open ; 5(6): e008090, 2015 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-26063570

RESUMO

INTRODUCTION: In rapidly developing countries such as India, the ubiquity of air pollution sources in urban and rural communities often results in ambient and household exposures significantly in excess of health-based air quality guidelines. Few efforts, however, have been directed at establishing quantitative exposure-response relationships in such settings. We describe study protocols for The Tamil Nadu Air Pollution and Health Effects (TAPHE) study, which aims to examine the association between fine particulate matter (PM2.5) exposures and select maternal, child and adult health outcomes in integrated rural-urban cohorts. METHODS AND ANALYSES: The TAPHE study is organised into five component studies with participants drawn from a pregnant mother-child cohort and an adult cohort (n=1200 participants in each cohort). Exposures are assessed through serial measurements of 24-48 h PM2.5 area concentrations in household microenvironments together with ambient measurements and time-activity recalls, allowing exposure reconstructions. Generalised additive models will be developed to examine the association between PM2.5 exposures, maternal (birth weight), child (acute respiratory infections) and adult (chronic respiratory symptoms and lung function) health outcomes while adjusting for multiple covariates. In addition, exposure models are being developed to predict PM2.5 exposures in relation to household and community level variables as well as to explore inter-relationships between household concentrations of PM2.5 and air toxics. Finally, a bio-repository of peripheral and cord blood samples is being created to explore the role of gene-environment interactions in follow-up studies. ETHICS AND DISSEMINATION: The study protocols have been approved by the Institutional Ethics Committee of Sri Ramachandra University, the host institution for the investigators in this study. Study results will be widely disseminated through peer-reviewed publications and scientific presentations. In addition, policy-relevant recommendations are also being planned to inform ongoing national air quality action plans concerning ambient and household air pollution.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Poluição do Ar/efeitos adversos , Exposição Ambiental/efeitos adversos , Material Particulado/efeitos adversos , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Transtornos Respiratórios/etiologia , Adolescente , Adulto , Poluentes Atmosféricos/análise , Poluição do Ar/análise , Poluição do Ar/legislação & jurisprudência , Criança , Pré-Escolar , Exposição Ambiental/legislação & jurisprudência , Exposição Ambiental/prevenção & controle , Monitoramento Ambiental , Feminino , Seguimentos , Interação Gene-Ambiente , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Material Particulado/análise , Formulação de Políticas , Gravidez , Efeitos Tardios da Exposição Pré-Natal/prevenção & controle , Transtornos Respiratórios/epidemiologia , Transtornos Respiratórios/prevenção & controle , Testes de Função Respiratória , População Rural , Inquéritos e Questionários , População Urbana
9.
Epidemiol Prev ; 38(5): 313-22, 2014.
Artigo em Italiano | MEDLINE | ID: mdl-25387746

RESUMO

The SESPIR Project (Epidemiological Surveillance of Health Status of Resident Population Around the Waste Treatment Plants) assessed the impact on health of residents nearby incinerators, landfills and mechanical biological treatment plants in five Italian regions (Emilia-Romagna, Piedmont, Lazio, Campania, and Sicily). The assessment procedure took into account the available knowledge on health effects of waste disposal facilities. Analyses were related to three different scenarios: a Baseline scenario, referred to plants active in 2008-2009; the regional future scenario, with plants expected in the waste regional plans; a virtuous scenario (Green 2020), based on a policy management of municipal solid waste (MSW) through the reduction of production and an intense recovery policy. Facing with a total population of around 24 million for the 5 regions, the residents nearby the plants were more than 380,000 people at Baseline. Such a population is reduced to approximately 330.000 inhabitants and 170.000 inhabitants in the regional and Green 2020 scenarios, respectively. The health impact was assessed for the period 2008-2040. At Baseline, 1-2 cases per year of cancer attributable to MSW plants were estimated, as well as 26 cases per year of adverse pregnancy outcomes (including low birth weight and birth defects), 102 persons with respiratory symptoms, and about a thousand affected from annoyance caused by odours. These annual estimates are translated into 2,725 years of life with disability (DALYs) estimated for the entire period. The DALYs are reduced by approximately 20% and 80% in the two future scenarios. Even in these cases, health impact is given by the greater effects on pregnancy and the annoyance associated with the odours of plants. In spite of the limitations due to the inevitable assumptions required by the present exercise, the proposed methodology is suitable for a first approach to assess different policies that can be adopted in regional planning in the field of waste management. The greatest reduction in health impact is achieved with a virtuous policy of reducing waste production and a significant increase in the collection and recycling of waste.


Assuntos
Programas Governamentais/organização & administração , Avaliação do Impacto na Saúde/métodos , Política de Saúde , Vigilância da População , Eliminação de Resíduos/métodos , Adulto , Biodegradação Ambiental , Anormalidades Congênitas/epidemiologia , Anormalidades Congênitas/etiologia , Anormalidades Congênitas/prevenção & controle , Exposição Ambiental , Saúde Ambiental , Poluentes Ambientais/toxicidade , Feminino , Programas Governamentais/economia , Humanos , Incineração , Recém-Nascido de Baixo Peso , Recém-Nascido , Itália , Masculino , Modelos Teóricos , Neoplasias/epidemiologia , Neoplasias/etiologia , Neoplasias/prevenção & controle , Dinâmica Populacional , Gravidez , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/etiologia , Complicações na Gravidez/prevenção & controle , Anos de Vida Ajustados por Qualidade de Vida , Reciclagem , Eliminação de Resíduos/economia , Transtornos Respiratórios/epidemiologia , Transtornos Respiratórios/etiologia , Transtornos Respiratórios/prevenção & controle , Medição de Risco , Saúde da População Urbana , População Urbana/estatística & dados numéricos , População Urbana/tendências , Instalações de Eliminação de Resíduos
11.
Rev Esp Geriatr Gerontol ; 49(5): 203-9, 2014.
Artigo em Espanhol | MEDLINE | ID: mdl-24417971

RESUMO

INTRODUCTION: The institutionalized elderly with functional impairment show a greater decline in respiratory muscle (RM) function. The aims of the study are to evaluate outcomes and costs of RM training using Pranayama in institutionalized elderly people with functional impairment. MATERIAL AND METHODS: A randomized controlled trial was conducted on institutionalized elderly people with walking limitation (n=54). The intervention consisted of 6 weeks of Pranayama RM training (5 times/week). The outcomes were measured at 4 time points, and were related to RM function: the maximum respiratory pressures and the maximum voluntary ventilation. Perceived satisfaction in the experimental group (EG) was assessed by means of an ad hoc questionnaire. Direct and indirect costs were estimated from the social perspective. RESULTS: The GE showed a significant improvement related with strength (maximum respiratory pressures) and endurance (maximum voluntary ventilation) of RM. Moreover, 92% of the EG reported a high satisfaction. The total social costs, direct and indirect, amounted to Euro 21,678. CONCLUSIONS: This evaluation reveals that RM function improvement is significant, that intervention is well tolerated and appreciated by patients, and the intervention costs are moderate.


Assuntos
Exercícios Respiratórios/economia , Custos e Análise de Custo , Transtornos Respiratórios/economia , Transtornos Respiratórios/prevenção & controle , Idoso de 80 Anos ou mais , Feminino , Humanos , Institucionalização , Masculino
13.
Eur Respir J ; 42(4): 906-15, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24081761

RESUMO

Health disparities, defined as a significant difference in health between populations, are more common for diseases of the respiratory system than for those of other organ systems, because of the environmental influence on breathing and the variation of the environment among different segments of the population. The lowest social groups are up to 14 times more likely to have respiratory diseases than are the highest. Tobacco smoke, air pollution, environmental exposures, and occupational hazards affect the lungs more than other organs and occur disproportionately in ethnic minorities and those with lower socioeconomic status. Lack of access to quality healthcare contributes to disparities. The executive committees of the American Thoracic Society (ATS) and European Respiratory Society (ERS) established a writing committee to develop a policy on health disparities. The document was reviewed, edited, and approved by their full executive committees and boards of directors of the societies. This document expresses a policy to address health disparities by promoting scientific inquiry and training, disseminating medical information and best practices, and monitoring and advocating for public respiratory health. The ERS and the ATS have strong international commitments and work with leaders from governments, academia, and other organisational bodies to address and reduce avoidable health inequalities. Their training initiatives improve the function of healthcare systems and health equality. Both the ATS and the ERS support all aspects of this document, confer regularly, and act together when possible, but the activities to bring about change may vary because of the differences in the continents where the two organisations carry out most of their activities. The ATS and ERS pledge to frame their actions to reduce respiratory health disparities. The vision of the ATS and ERS is that all persons attain better and sustained respiratory health. They call on all their members and other societies to join in this commitment.


Assuntos
Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Pneumopatias/epidemiologia , Pneumologia/métodos , Transtornos Respiratórios/epidemiologia , Sociedades Médicas , Poluentes Atmosféricos , Exposição Ambiental , Europa (Continente) , Feminino , Política de Saúde , Humanos , Pneumopatias/prevenção & controle , Pneumopatias/terapia , Masculino , Exposição Ocupacional , Pobreza , Pneumologia/educação , Pneumologia/tendências , Transtornos Respiratórios/prevenção & controle , Transtornos Respiratórios/terapia , Fumar , Estados Unidos
14.
Am J Respir Crit Care Med ; 188(7): 865-71, 2013 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-24083859

RESUMO

BACKGROUND: Health disparities, defined as a significant difference in health between populations, are more common for diseases of the respiratory system than for those of other organ systems, because of the environmental influence on breathing and the variation of the environment among different segments of the population. The lowest social groups are up to 14 times more likely to have respiratory diseases than are the highest. Tobacco smoke, air pollution, environmental exposures, and occupational hazards affect the lungs more than other organs, and occur disproportionately in ethnic minorities and those with lower socioeconomic status. Lack of access to quality health care contributes to disparities. METHODS: The executive committees of the American Thoracic Society (ATS) and European Respiratory Society (ERS) established a writing committee to develop a policy on health disparities. The document was reviewed, edited, and approved by the full executive committees and boards of directors of the societies. RESULTS: This document expresses a policy to address health disparities by promoting scientific inquiry and training, disseminating medical information and best practices, and monitoring and advocating for public respiratory health. ERS and ATS have strong international commitments, and work with leaders from governments, academia, and organizations to address and reduce avoidable health inequalities. Their training initiatives improve the function of health care systems and health equality. Both the ATS and ERS support all aspects of this document, confer regularly, and act together when possible, but the activities to bring about change may vary because of the differences in the continents where the two organizations carry out most of their activities. CONCLUSIONS: The ATS and ERS pledge to frame their actions to reduce respiratory health disparities. The vision of the ATS and ERS is that all persons attain better and sustained respiratory health. They call on all their members and other societies to join in this commitment.


Assuntos
Política de Saúde , Disparidades nos Níveis de Saúde , Saúde das Minorias , Transtornos Respiratórios/epidemiologia , Exposição Ambiental/efeitos adversos , Exposição Ambiental/prevenção & controle , Infecções por HIV/complicações , Humanos , Transtornos Respiratórios/etiologia , Transtornos Respiratórios/prevenção & controle , Sociedades Médicas , Tabagismo/complicações , Estados Unidos/epidemiologia , Estados Unidos/etnologia
15.
Br J Surg ; 99(8): 1097-104, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22696424

RESUMO

BACKGROUND: Contemporary liver surgery practice must accurately assess operative risk in increasingly elderly populations with greater co-morbidity. This study evaluated preoperative cardiopulmonary exercise testing (CPET) in high-risk patients undergoing hepatic resection. METHODS: In a prospective cohort referred for liver resection, patients aged over 65 years (or younger with co-morbidity) were evaluated by preoperative CPET. Data were collected prospectively on functional status, postoperative complications and survival. RESULTS: Two hundred and four patients were assessed for hepatic resection, of whom 108 had preoperative CPET. An anaerobic threshold (AT) of 9·9 ml O(2) per kg per min predicted in-hospital death and subsequent survival. Below this value, AT was 100 per cent sensitive and 76 per cent specific for in-hospital mortality, with a positive predictive value (PPV) of 19 per cent and a negative predictive value (NPV) of 100 per cent: no deaths occurred above the threshold. Age and respiratory efficiency in the elimination of carbon dioxide (VE/VCO(2)) at AT were statistically significant predictors of postoperative complications. Receiver operating characteristic (ROC) curve analysis showed that a threshold of 34·5 for VE/VCO(2) at AT provided a specificity of 84 per cent and a sensitivity of 47 per cent, with a PPV of 76 (95 per cent confidence interval (c.i.) 58 to 88) per cent and a NPV of 60 (48 to 72) per cent for postoperative complications. Long-term survival of those with an AT of less than 9·9 ml O(2) per kg per min was significantly worse than that of patients with a higher AT (hazard ratio for mortality 1·81, 95 per cent c.i. 1·04 to 3·17; P = 0·036). CONCLUSION: CPET provides a useful prognostic adjunct in the preoperative assessment of patients undergoing hepatic resection.


Assuntos
Teste de Esforço/métodos , Hepatectomia/métodos , Neoplasias Hepáticas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Limiar Anaeróbio/fisiologia , Doenças Cardiovasculares/prevenção & controle , Feminino , Hepatectomia/mortalidade , Mortalidade Hospitalar , Humanos , Tempo de Internação/estatística & dados numéricos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Estudos Prospectivos , Curva ROC , Transtornos Respiratórios/prevenção & controle , Medição de Risco/métodos , Adulto Jovem
17.
Thorax ; 65(11): 998-1003, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20889523

RESUMO

BACKGROUND: Prenatal antioxidant supplementation might influence fetal lung growth and development and reduce infant respiratory morbidity. The aim of this study was to test the hypothesis that infants of mothers at risk of pre-eclampsia who were randomised to receive high-dose vitamins C and E (1000 mg vitamin C and 400 IU RRR α-tocopherol daily) during pregnancy would have better respiratory outcomes than infants whose mothers were randomised to receive placebo. METHODS: Respiratory outcomes to 2 years of age were documented using questionnaires and, in a subset, by recording their healthcare utilisation and calculating the cost of care data. RESULTS: 330 women who had taken vitamin supplementation and 313 who had taken placebo completed the respiratory questionnaire (386 and 366 infants, respectively). There were no significant differences between the two groups in the proportions diagnosed with asthma. 54 women who had taken vitamin supplementation and 45 who had taken placebo took part in the healthcare utilisation study (65 and 53 infants, respectively). On average, infants of mothers receiving vitamin supplementation had 2.6 (99% CI 0.8 to 5.1) times more A&E/outpatient visits and 3.2 (99% CI 0.2 to 6.9) times more GP visits than infants of mothers receiving placebo, and their costs of care were £226 (99% CI £27 to £488) more for outpatient admissions, £57 (99% CI £3 to £123) more for GP visits and £22 (99% CI £3 to £50) more for medications. CONCLUSIONS: High-dose antenatal vitamin C and E supplementation does not improve infant respiratory outcome and is associated with increased healthcare utilisation and cost of care.


Assuntos
Antioxidantes/uso terapêutico , Ácido Ascórbico/uso terapêutico , Cuidado Pré-Natal/métodos , Transtornos Respiratórios/prevenção & controle , Vitamina E/uso terapêutico , Adulto , Antioxidantes/administração & dosagem , Ácido Ascórbico/administração & dosagem , Peso ao Nascer , Serviços de Saúde da Criança/economia , Suplementos Nutricionais , Esquema de Medicação , Feminino , Custos de Cuidados de Saúde/estatística & dados numéricos , Serviços de Saúde/estatística & dados numéricos , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Pré-Eclâmpsia/prevenção & controle , Gravidez , Resultado da Gravidez , Transtornos Respiratórios/economia , Transtornos Respiratórios/embriologia , Fatores de Risco , Resultado do Tratamento , Vitamina E/administração & dosagem
18.
Rev Bras Cir Cardiovasc ; 23(3): 400-10, 2008.
Artigo em Inglês, Português | MEDLINE | ID: mdl-19082331

RESUMO

It is well known that anesthesia and certain surgeries predispose patients to changes in respiratory function, pulmonary volumes, and gas exchange. Cardiac surgery, which is considered a major surgery, may trigger respiratory complications in the postoperative period. These complications have various causes, such as heart and lung functions in the pre-operative, the use of cardiopulmonary bypass (CPB), and the level of sedation. In these extensive thoracic procedures, respiratory dysfunction may be significant, persisting in the postoperative period. Physiotherapy is offered to patients in the ICU as part of a multidisciplinary treatment plan. It is a time-consuming treatment, and is possible at various times during the patient's stay in the ICU. However, it is particularly valuable in postoperative recovery in order to avoid respiratory and motor complications. Thus, a literature review was performed, aiming to arrange current and relevant information on available resources for respiratory monitoring, as well as its importance in evaluating and treating lung function impairment, as this complication is a frequent cause of death in surgical patients.


Assuntos
Modalidades de Fisioterapia , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , Transtornos Respiratórios/prevenção & controle , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Análise Custo-Benefício , Medicina Baseada em Evidências , Humanos , Unidades de Terapia Intensiva , Metanálise como Assunto , Monitorização Fisiológica , Transtornos Respiratórios/etiologia , Mecânica Respiratória , Procedimentos Cirúrgicos Torácicos/reabilitação
19.
Rev. bras. cir. cardiovasc ; 23(3): 400-410, jul.-set. 2008. ilus, tab
Artigo em Inglês, Português | LILACS | ID: lil-500528

RESUMO

Sabe-se que a anestesia e determinadas cirurgias predispõem a alterações na mecânica respiratória, volumes pulmonares e trocas gasosas. A cirurgia cardíaca, considerada de grande porte, pode desencadear alterações respiratórias no pós-operatório, sendo estas relacionadas a causas diversas, como funções pulmonar e cardíaca no pré-operatório, utilização de circulação extracorpórea (CEC) e grau de sedação. Nestes procedimentos torácicos extensos, a disfunção respiratória pode ser importante, persistindo no período pós-operatório. A Fisioterapia faz parte do atendimento multidisciplinar oferecido aos pacientes em Unidade de Terapia Intensiva, sendo sua atuação extensa, presente em várias etapas do tratamento intensivo, principalmente na recuperação pós-cirúrgica, com o objetivo de evitar complicações respiratórias e motoras. Sendo assim, realizou-se uma revisão bibliográfica com o objetivo de reunir informações atuais e relevantes sobre recursos disponíveis para a monitorização respiratória, bem como a sua importância para avaliação e atuação diante de alterações na função pulmonar, uma vez que tal complicação é causa freqüente de óbito em pacientes operados.


It is well known that anesthesia and certain surgeries predispose patients to changes in respiratory function, pulmonary volumes, and gas exchange. Cardiac surgery, which is considered a major surgery, may trigger respiratory complications in the postoperative period. These complications have various causes, such as heart and lung functions in the pre-operative, the use of cardiopulmonary bypass (CPB), and the level of sedation. In these extensive thoracic procedures, respiratory dysfunction may be significant, persisting in the postoperative period. Physiotherapy is offered to patients in the ICU as part of a multidisciplinary treatment plan. It is a time-consuming treatment, and is possible at various times during the patient's stay in the ICU. However, it is particularly valuable in postoperative recovery in order to avoid respiratory and motor complications. Thus, a literature review was performed, aiming to arrange current and relevant information on available resources for respiratory monitoring, as well as its importance in evaluating and treating lung function impairment, as this complication is a frequent cause of death in surgical patients.


Assuntos
Humanos , Modalidades de Fisioterapia , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , Transtornos Respiratórios/prevenção & controle , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Análise Custo-Benefício , Medicina Baseada em Evidências , Unidades de Terapia Intensiva , Metanálise como Assunto , Monitorização Fisiológica , Mecânica Respiratória , Transtornos Respiratórios/etiologia , Procedimentos Cirúrgicos Torácicos/reabilitação
20.
J Epidemiol Community Health ; 62(9): 793-7, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18701729

RESUMO

OBJECTIVE: To examine the effect of improving the thermal quality of housing on blood pressure (BP) and general health. DESIGN: A before and after study comparing the changes of the intervention with controls. SETTING: Four blocks of flats in the Easthall area of Easterhouse in Glasgow. PARTICIPANTS: Residents of the four blocks who agreed to participate. INTERVENTION: Two blocks of flats were upgraded from being cold, damp and mouldy to being comfortably warm, dry and mould free throughout. MAIN OUTCOME MEASURES: Changes in BP, general health and financial status. RESULTS: In the intervention subjects, systolic and diastolic blood pressures fell very significantly (p<0.000). There was also an improvement in general health as reported subjectively, and as indicated by a reduction in the use of medication and in hospital admissions. In addition, there was a markedly reduced expenditure on heating costs and other previous expenses. There were no changes in the control subjects in any of these measures. CONCLUSION: Improving the thermal quality of housing to eliminate damp and mould and produce a comfortable temperature throughout the house has a major impact on the health of the residents. There are also financial benefits for the residents, and indirectly for the NHS.


Assuntos
Pressão Sanguínea , Nível de Saúde , Calefação/normas , Habitação/normas , Adolescente , Adulto , Microbiologia do Ar , Poluição do Ar em Ambientes Fechados/prevenção & controle , Temperatura Baixa , Custos e Análise de Custo/estatística & dados numéricos , Feminino , Fungos , Serviços de Saúde/estatística & dados numéricos , Calefação/economia , Humanos , Umidade , Masculino , Pessoa de Meia-Idade , Transtornos Respiratórios/etiologia , Transtornos Respiratórios/prevenção & controle , Escócia , Temperatura
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