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BACKGROUND: Immune-checkpoint inhibitors (ICIs) are standard treatments for metastatic non-small cell lung cancer (NSCLC). Patients with poor performance status (PS) are underrepresented in clinical trials. We evaluate the efficacy and safety of ICIs in a real-world setting. METHODS: We conducted a multi-institutional retrospective study to assess clinical outcomes of NSCLC treated with ICIs. We categorized pts within two groups (PS 0-1 vs 2) and assessed clinical outcomes and safety. RESULTS: Two hundred and sixty nine patients were included, 44 patients (16.4%) had baseline PS 2 and 223 patients (82.9%) PS 0-1. The overall response rate (ORR) was 30.4%, median PFS was 7.26 months (95% CI 5.1-9.4), and median OS was 15.18 months (95% CI 9.5-20.9). Patients with a PS 2 were most likely to received ICIs in the second or later line (84.1% vs 64.6%; p = 0.01), had baseline steroids (21.4% vs 8.2%; p 0.010), lower response rate (16.7% vs 34.5%; p 0.02) and clinical benefit (35.7% vs 71%; p 0.000) compared to PS 0-1 pts. Moreover, PS ≥ 2 patients had shorter PFS, median 2.2 months (95% CI 1.3-3.1) compared to 9.9 months (95% CI 6.7-13.1] and shorter OS, 3.3 months (95% CI 2.6-4.2) versus 24.1 months (95% CI 16.1-32.1), respectively. PS was significantly associated with PFS and OS in multivariate analysis. As it was expected, immunotherapy was well tolerated with a safety profile comparable to the previous published data. CONCLUSION: Based on these retrospective results, patients with poor baseline performance status seem to have poor clinical outcomes with ICIs in the real-world setting.
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INTRODUCTION: Previous evidence linked low socioeconomic status with higher smoking prevalence. Our objective was to assess the strength of this association in the world population, updating a previous work. METHODS: Systematic review and meta-analysis of observational studies. Subgroup analyses included continents, WHO regions, country mortality levels, gender, age, risk of bias, and study publication date. Independent reviewers selected studies, assessed potential bias and extracted data. We searched MEDLINE, EMBASE, CENTRAL, SOCINDEX, AFRICAN INDEX MEDICUS, and LILACS, and other sources from 1989 to 2013 reporting direct measurements of income and current cigarette smoking. RESULTS: We retrieved 13,583 articles and included 93 for meta-analysis. Median smoking prevalence was 17.8% (range 3-70%). Lower income was consistently associated with higher smoking prevalence (odds ratio [OR]: 1.45; 95% confidence interval [CI]: 1.35-1.56). This association was statistically significant in the subgroup analysis by WHO regions for the Americas (OR: 1.54; 95% CI: 1.42-1.68), South East Asia (OR: 1.53; 95% CI: 1.10-2.00), Europe (OR: 1.45; 95% CI: 1.29-1.63), and Western Pacific (OR: 1.32; 95% CI: 1.02-1.72), and in studies conducted during 1990s (OR: 1.42; 95% CI: 1.24-1.62) and 2000s (OR: 1.48; 95%CI: 1.30-1.64). Likewise, it was noted in low-mortality countries (OR: 1.48; 95% CI: 1.37-1.60) and for both genders. Prevalence was highest in the lowest income levels compared to the middle (OR: 1.69; 95% CI: 1.49-1.92), followed by the middle level compared to the highest (OR: 1.31; 95% CI: 1.20-1.43). CONCLUSIONS: Our results show that current cigarette smoking was significantly associated with lower income worldwide and across subgroups, suggesting a dose-response relationship. IMPLICATIONS: This unique updated systematic review shows a consistent inverse dose-response relationship between cigarette smoking and income level, present among most geographical areas and country characteristics. Public health measures should take into account this potential inequity and consider special efforts directed to disadvantaged populations.
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Fumar Cigarros/economia , Fumar Cigarros/epidemiologia , Renda , Adulto , América/epidemiologia , Sudeste Asiático/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Observacionais como Assunto/métodos , Pobreza/economia , Prevalência , Classe Social , Populações VulneráveisRESUMO
Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory infections due to viruses, pneumococcus and other bacteria, affect both healthy and sick adults. There are vaccines that the pulmonologist must know and prescribe. The target strains of the influenza vaccine are defined by the WHO for the Southern hemisphere considering those involved in the previous influenza season in the Northern hemisphere. Its effectiveness depends on virulence, concordance between circulating and vaccine strains, and population coverage. The anti-pneumococcal polysaccharide vaccine available since 1983 is being replaced by more effective conjugate vaccines to prevent infections related to serotypes present in them. Immunization against SARS-CoV-2 reduced the contagion, severity, and lethality of COVID-19. The acellular vaccine against Bordetella pertussis for adults is present for specific situations in the adult calendar; vaccinating them strengthens the control of childhood contagion. The double (diphtheria + tetanus), and triple (double + pertussis) bacterial vaccines, and the vaccines against measles, chickenpox, rubella, human papillomavirus, Haemophilus influenzae, meningococcus, herpes zoster, Argentine hemorrhagic fever and yellow fever, are of a more limited use. Soon we will have new vaccines such as the one recently approved by the FDA against respiratory syncytial virus. Through a consensus of experts in respiratory infections, we review the new evidence regarding the immunization of adults who consult a pulmonologist, and thus update the recommendations on vaccination made eight years ago.
Los adultos fumadores con comorbilidades, y los ancianos, corren mayor riesgo de contraer infecciones y sus complicaciones. Las infecciones respiratorias comunitarias por virus, neumococo y otras bacterias afectan tanto a adultos sanos como enfermos. Existen vacunas que el neumonólogo debe conocer y prescribir. Las cepas blanco de la vacuna contra influenza son definidas por la OMS para el hemisferio sur considerando a las implicadas en la temporada precedente de influenza en el hemisferio norte. Su efectividad depende de la virulencia, la concordancia entre las cepas circulantes y las vacunales y la cobertura de la población. La vacuna anti-neumocócica polisacárida disponible desde 1983 está siendo reemplazada por vacunas conjugadas más eficaces para prevenir infecciones relacionadas a serotipos presentes en las mismas. La inmunización contra SARS-CoV-2 redujo el contagio, la gravedad y la letalidad de COVID-19. La vacuna acelular contra Bordetella pertussis para adultos está presente para situaciones puntuales en el calendario para adultos, vacunarlos fortalece el control del contagio infantil. Las vacunas doble bacteriana (difteria + tétanos), y triple (doble + pertussis), y contra sarampión, varicela, rubeola, virus del papiloma humano, Haemophylus influenzae, meningococo, herpes zóster, fiebre hemorrágica argentina y fiebre amarilla, son de uso más limitado. Pronto contaremos con nuevas vacunas, como la recientemente aprobada por la FDA contra el virus sincicial respiratorio. Revisamos a través de un consenso de expertos en infecciones respiratorias las nuevas evidencias acerca de la inmunización de adultos que consultan al neumonólogo, y actualizamos así las recomendaciones sobre vacunación realizadas ocho años atrás.
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COVID-19 , Vacinas contra Influenza , Pneumologia , Adulto , Humanos , Lactente , Idoso , Vacinação , Vacinas Pneumocócicas , COVID-19/prevenção & controleRESUMO
BACKGROUND: Lung cancer (LC) screening improves LC survival; the best screening method in terms of improving survival is low-dose CT (LDCT), outpacing chest X-ray and sputum cytology. METHODS: A consensus of experts in Argentina was carried out to review the literature and generate recommendations for LC screening programmes. A mixed-method study was used with three phases: (1) review of the literature; (2) modified Delphi consensus panel; and (3) development of the recommendations. The Evidence to Decision (EtD) framework was used to generate 13 evaluation criteria. Nineteen experts participated in four voting rounds. Consensus among participants was defined using the RAND/UCLA method. RESULTS: A total of 16 recommendations scored ≥7 points with no disagreement on any criteria. Screening for LC should be performed with LDCT annually in the population at high-risk, aged between 55 and 74 years, regardless of sex, without comorbidities with a risk of death higher than the risk of death from LC, smoking ≥30 pack-years or former smokers who quit smoking within 15 years. Screening will be considered positive when finding a solid nodule ≥6 mm in diameter (or ≥113 mm3) on baseline LDCT and 4 mm in diameter if a new nodule is identified on annual screening. A smoking cessation programme should be offered, and cardiovascular risk assessment should be performed. Institutions should have a multidisciplinary committee, have protocols for the management of symptomatic patients not included in the programme and distribute educational material. CONCLUSION: The recommendations provide a basis for minimum requirements from which local institutions can develop their own protocols adapted to their needs and resources.
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Neoplasias Pulmonares , Humanos , Pessoa de Meia-Idade , Idoso , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/epidemiologia , Detecção Precoce de Câncer/métodos , Consenso , Tomografia Computadorizada por Raios X , Técnica Delphi , Programas de Rastreamento/métodosRESUMO
PURPOSE: Depression and anxiety are psychiatric disorders related to chronic stress, commonly found in patients with drug-resistant epilepsy (DRE) and functional dissociative seizures (FDS). The present study compares the levels of perceived stress, resilience, and the styles of stress coping among patients with DRE (n=60), FDS (n=28), and controls (n=31). METHODS: We performed a cross-sectional study. All patients underwent Video Electroencephalography to confirm the diagnosis and completed the psychiatric assessment (SCID I and II of DSM IV) supported by several instruments validated in Spanish. RESULTS: FDS scored higher in perceived stress (p = 0.004) with lower levels of resilience compared to controls (p = 0.01). Stress coping subscales show higher scores in negative self-focus and hostility in patients with FDS compared to controls (p=0.003). Similarly, DRE patients scored higher in perceived stress (p = 0.001), and presented lower levels of resilience (p = 0.004) with higher levels of hostility compared to controls (p=0.02). However, no significant differences were found between FDS and DRE on stress coping variables. Anxiety scores and depression rates were higher in the FDS group compared to DRE (p=0.008) and higher in DRE compared to controls (p<0.05). A positive correlation between depression and perceived stress was found (r = 0.6, p=0.0001). CONCLUSIONS: Our results delineate a more detailed picture of the psychological profile of this population, emphasizing the importance of stress factors in patients with FDS and DRE. Combined intervention strategies which enhance stress coping may be appropriate to direct treatment and psychotherapy.
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Epilepsia Resistente a Medicamentos , Epilepsia , Adaptação Psicológica , Estudos Transversais , Epilepsia/diagnóstico , Humanos , Convulsões/diagnóstico , Estresse PsicológicoRESUMO
OBJECTIVE: Acute hypobaric hypoxia is associated with autonomic changes that bring a global reduction of linear heart rate variability (HRV). Although changes in nonlinear HRV can be associated with physiologic stress and are relevant predictors of fatal arrhythmias in ischemic heart disease, to what extent these components vary in sudden hypobaric hypoxia is not known. METHODS: Twelve military pilots were supplemented with increasing concentrations of oxygen during decompression to 8230 m in a hypobaric chamber. Linear and nonlinear HRV was evaluated at 8230 m altitude before, during, and after oxygen flow deprivation. Linear HRV was assessed through traditional time-domain and frequency-domain analysis. Nonlinear HRV was quantified through the short-term fractal correlation exponent alpha (alphas) and the Sample Entropy index (SampEn). RESULTS: Hypoxia was related to a decrease in linear HRV indexes at all frequency levels. A non-significant decrease in alphas (basal, 1.39 +/- 0.07; hypoxia, 1.11 +/- 0.13; recovery, 1.41 +/- 0.05; P = .054) and a significant increase in SampEn (basal, 1.07 +/- 0.11; hypoxia, 1.45 +/- 0.12; recovery, 1.43 +/- 0.09; P = .018) were detected. CONCLUSIONS: The observed pattern of diminished linear HRV and increased nonlinear HRV is similar to that seen in subjects undergoing heavy exercise or in patients with ischemic heart disease at high risk for ventricular fibrillation.
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Altitude , Câmaras de Exposição Atmosférica , Frequência Cardíaca/fisiologia , Hipóxia/fisiopatologia , Adulto , Pressão Atmosférica , Sistema Nervoso Autônomo/fisiopatologia , Aviação , Humanos , Masculino , Militares , Consumo de OxigênioRESUMO
Obesity causes or exacerbates a host of medical conditions, including cardiovascular, pulmonary, and endocrine diseases. In addition, there is growing evidence that obesity and sleep problems are linked in adolescents and that they are significant obstacles for learning, having a negative impact on behavior, and attainment of social competence and quality of life. The theoretical basis of this relationship is discussed. Several studies investigating the relationships between obesity, sleep disturbance, and a number of important negative outcomes are reviewed.
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Ritmo Circadiano/fisiologia , Escolaridade , Obesidade/epidemiologia , Obesidade/psicologia , Adolescente , Criança , Cultura , Ingestão de Alimentos/fisiologia , Humanos , Sono/fisiologia , Privação do Sono/psicologia , Sono REM/fisiologia , América do Sul/epidemiologiaRESUMO
Resumen Los adultos fumadores con comorbilidades, y los ancianos, corren mayor riesgo de contraer infecciones y sus complicaciones. Las infecciones respiratorias comu nitarias por virus, neumococo y otras bacterias afectan tanto a adultos sanos como enfermos. Existen vacunas que el neumonólogo debe conocer y prescribir. Las ce pas blanco de la vacuna contra influenza son definidas por la OMS para el hemisferio sur considerando a las implicadas en la temporada precedente de influenza en el hemisferio norte. Su efectividad depende de la virulencia, la concordancia entre las cepas circulantes y las vacunales y la cobertura de la población. La vacuna anti-neumocócica polisacárida disponible desde 1983 está siendo reemplazada por vacunas conjugadas más eficaces para prevenir infecciones relacionadas a sero tipos presentes en las mismas. La inmunización contra SARS-CoV-2 redujo el contagio, la gravedad y la letalidad de COVID-19. La vacuna acelular contra Bordetella pertussis para adultos está presente para situaciones puntuales en el calendario para adultos, vacunarlos fortalece el control del contagio infantil. Las vacunas doble bacte riana (difteria + tétanos), y triple (doble + pertussis), y contra sarampión, varicela, rubeola, virus del papiloma humano, Haemophylus influenzae, meningococo, herpes zóster, fiebre hemorrágica argentina y fiebre amarilla, son de uso más limitado. Pronto contaremos con nuevas vacunas, como la recientemente aprobada por la FDA contra el virus sincicial respiratorio. Revisamos a través de un consenso de expertos en infecciones respiratorias las nuevas evidencias acerca de la inmunización de adultos que consultan al neumonólogo, y actualizamos así las recomendaciones sobre vacunación realizadas ocho años atrás.
Abstract Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory infections due to viruses, pneumococcus and other bac teria, affect both healthy and sick adults. There are vac cines that the pulmonologist must know and prescribe. The target strains of the influenza vaccine are defined by the WHO for the Southern hemisphere considering those involved in the previous influenza season in the Northern hemisphere. Its effectiveness depends on virulence, concordance between circulating and vaccine strains, and population coverage. The anti-pneumococcal polysaccharide vaccine available since 1983 is being replaced by more effective conjugate vaccines to pre vent infections related to serotypes present in them. Immunization against SARS-CoV-2 reduced the conta gion, severity, and lethality of COVID-19. The acellular vaccine against Bordetella pertussis for adults is present for specific situations in the adult calendar; vaccinating them strengthens the control of childhood contagion. The double (diphtheria + tetanus), and triple (double + pertussis) bacterial vaccines, and the vaccines against measles, chickenpox, rubella, human papillomavirus, Haemophilus influenzae, meningococcus, herpes zoster, Argentine hemorrhagic fever and yellow fever, are of a more limited use. Soon we will have new vaccines such as the one recently approved by the FDA against respi ratory syncytial virus. Through a consensus of experts in respiratory infections, we review the new evidence regarding the immunization of adults who consult a pulmonologist, and thus update the recommendations on vaccination made eight years ago.
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OBJECTIVE: To investigate the burden of asthma in a young adult population in urban areas of Argentina. DESIGN: A nationwide telephone survey in subjects aged 20-44 years was performed in urban areas in Argentina. The European Community Respiratory Health Survey questionnaire was used. Asthma was defined as an exacerbation in the last year or use of asthma medications. RESULTS: In total, 1,521 subjects responded (62.4% females, mean age 33 years), of whom 91 were classified as asthmatics (5.9%, 95% CI 4.7-7.1). Prevalence adjusted for age, sex and education level was 6.4% (95% CI 5.1-7.7). Wheezing was reported by 13.9% (95% CI 15.6-12.2) and a diagnosis of asthma by 9.5% (95% CI 8.0-11.0). Among individuals with a diagnosis of asthma (n=154), 71.3% had undergone spirometry. Among those treated (n=77), 51.9% used medications daily and 46.8% as a rescue measure. Of those reporting an exacerbation in the last year (n=60), 55% had attended an emergency department and 23% were admitted. Asthma was associated with rhinitis (OR 11.1, 95% CI 6.2-19.9) and family history (OR 3.6, 95% CI 2.3-5.5). CONCLUSION: Asthma prevalence in young adults in Argentina is similar to Europe. Although attacks and admissions were common, regular use of medications was reported by half of those treated. These results may be useful for other Latin American countries.
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Asma/epidemiologia , Adulto , Distribuição por Idade , Argentina/epidemiologia , Estudos Transversais , Escolaridade , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Prevalência , Sons Respiratórios , Distribuição por Sexo , Inquéritos e Questionários , Adulto JovemRESUMO
STUDY OBJECTIVES: Inadequate sleep and sleep disordered breathing (SDB) can impair learning skills. Questionnaires used to evaluate sleepiness in adults are usually inadequate for adolescents. We conducted a study to evaluate the performance of a Spanish version of the Pediatric Daytime Sleepiness Scale (PDSS) and to assess the impact of sleepiness and SDB on academic performance. DESIGN: A cross-sectional survey of students from 7 schools in 4 cities of Argentina. MEASUREMENTS: A questionnaire with a Spanish version of the PDSS was used. Questions on the occurrence of snoring and witnessed apneas were answered by the parents. Mathematics and language grades were used as indicators of academic performance. PARTICIPANTS: The sample included 2,884 students (50% males; age: 13.3 +/- 1.5 years) RESULTS: Response rate was 85%; 678 cases were excluded due to missing data. Half the students slept <9 h per night on weekdays. The mean PDSS value was 15.74 +/- 5.93. Parental reporting of snoring occurred in 511 subjects (23%); snoring was occasional in 14% and frequent in 9%. Apneas were witnessed in 237 cases (11%), being frequent in 4% and occasional in 7%. Frequent snorers had higher mean PDSS scores than occasional or nonsnorers (18 +/- 5, 15.7 +/- 6 and 15.5 +/- 6, respectively; P < 0.001). Reported snoring or apneas and the PDSS were significant univariate predictors of failure and remained significant in multivariate logistic regression analysis after adjusting for age, sex, body mass index, specific school attended, and sleep habits. CONCLUSIONS: Insufficient hours of sleep were prevalent in this population. The Spanish version of the PDSS was a reliable tool in middle-school-aged children. Reports of snoring or witnessed apneas and daytime sleepiness as measured by PDSS were independent predictors of poor academic performance.
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Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Escolaridade , Deficiências da Aprendizagem/epidemiologia , Apneia Obstrutiva do Sono/epidemiologia , Privação do Sono/epidemiologia , Ronco/epidemiologia , Adolescente , Argentina , Criança , Comparação Transcultural , Estudos Transversais , Distúrbios do Sono por Sonolência Excessiva/diagnóstico , Feminino , Inquéritos Epidemiológicos , Humanos , Deficiências da Aprendizagem/diagnóstico , Masculino , Fatores de Risco , Apneia Obstrutiva do Sono/diagnóstico , Privação do Sono/diagnóstico , Ronco/diagnósticoRESUMO
A committee of six scientific organizations from Argentina developed guidelines for the management of patients with community-acquired pneumonia (CAP).The objective of this study was to evaluate the level of adherence with the recommended care suggested by the guidelines in patients hospitalized with CAP in Argentina. Using quality indicators the management of 436 patients who were hospitalized in 12 Argentinean institutions was evaluated. The care given among the following areas was reviewed: need for hospitalization, need for oxygen therapy, empiric antibiotic therapy, switch therapy, hospital discharge, and prevention. The level of adherence was classified as optimal (>90%), intermediate (60% to 90%), and low (<60%).The selection of the empiric antibiotic therapy and the administration of antibiotics between the first 8 hours after arrival had an adherence greater to 80%. A low level of adherence was found in the areas of switch therapy (53%), prevention of CAP with pneumococcal vaccine (51%) and smoking cessation offered (29%). Using quality indicators it is possible to identify specific areas of management in patients with CAP to a low level of adherence with national guidelines. In Argentina interventions to improve switch therapy and prevention of CAP should be developed.
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Fidelidade a Diretrizes/normas , Hospitalização/estatística & dados numéricos , Pneumonia/terapia , Indicadores de Qualidade em Assistência à Saúde , Antibacterianos/administração & dosagem , Argentina , Infecções Comunitárias Adquiridas/prevenção & controle , Infecções Comunitárias Adquiridas/terapia , Gerenciamento Clínico , Feminino , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonia/tratamento farmacológico , Pneumonia/prevenção & controle , Guias de Prática Clínica como Assunto , Controle de Qualidade , Estudos RetrospectivosRESUMO
INTRODUCCIÓN: La reducción del daño a la salud causado por el tabaco depende de la cesación. Se han descripto características sociodemográficas y personales relacionadas con el cese, pero no se cuenta con análisis en esta población. El objetivo fue evaluar los predictores de ser ex fumador o estar en una etapa favorable para dejar de fumar en la población urbana de Argentina. MÉTODOS: Análisis secundario de la Encuesta Mundial de Tabaquismo en Adultos (EMTA-GATS) empleando regresión logística multivariable. RESULTADOS: Se incluyó a 6299 sujetos (edad media: 43,3 años; hombres: 46,39%; fumadores: 23,16%). Ser ex fumador se asoció a edad (OR 1,11; IC95%: 1,02-1,20 cada 5 años), hogares en los que no se fuma (OR 2,92; IC95%: 1,78-4,78), apoyo al aumento de impuestos al tabaco (OR 2,32; IC95%: 1,52-3,56), no fumar a diario (OR 2,06; IC95%: 1,25-3,39) y ser mujer (OR 1,53; IC95%: 1,06-2,19), independientemente del nivel educativo y de ingresos. Entre los fumadores, la edad (OR 1,10; IC95%: 1,01-1,26 cada 5 años) y estar sensibilizado por advertencias sanitarias (OR 4,64; IC95%: 2,28-9,41) se asociaron a querer dejar, independientemente del género y nivel educativo. El consejo médico se asoció con la decisión de dejar de fumar (OR 6,25; IC95%: 2,91- 13,42), independientemente del nivel educativo y de ingresos. DISCUSIÓN: Implementar campañas de hogares libres de humo, advertencias sanitarias y el asesoramiento médico son estrategias útiles para contribuir a la cesación.
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Tabagismo , Abandono do Uso de Tabaco , Ambientes Livres de FumoRESUMO
Road accidents are a major cause of death, and sleep deprivation affects driving skills. We conducted a cross-sectional study to evaluate sleep habits and accident risk in long-haul truck drivers in Buenos Aires, Argentina. Questionnaires regarding sleep habits, snoring, and daytime sleepiness were administered, and a limited physical examination was performed. We obtained 738 complete answers (response rate 85%). Mean sleep hours during working days was 3.76 (SD 2.40). Mean driving hours was 15.9 (SD 5.60) per day. Frequent sleepiness while driving was reported by 43.7% of responders. Sleepiness while driving was associated with Epworth Sleepiness Scale values >10 (odds ratio 1.85, 95% confidence interval = 1.20-2.85). Snoring was reportea by 71% of drivers and was frequent in 43.8%. Snoring more than 3 times a week (odds ratio 1.73, 95% confidence interval = 1.23-2.44), sleepiness while driving (OR 1.92, 95% confidence interval = 1.08-1.96), and Epworth Sleepiness Scale score > 10 (odds ratio 2.53, 95% confidence interval = 1.61-3.97) were independently associated with reporting of accidents or near accidents. Sleep deprivation and long driving shifts were prevalent in our study. Accident risk was associated with frequent snoring, daytime sleepiness, and reporting of sleepiness at the wheel. This study highlights the need of improving working conditions in this highly exposed population.
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Condução de Veículo/estatística & dados numéricos , Hábitos , Veículos Automotores , Doenças Profissionais/epidemiologia , Transtornos do Sono do Ritmo Circadiano/epidemiologia , Adulto , Argentina/epidemiologia , Estudos Transversais , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Ronco/epidemiologiaRESUMO
INTRODUCCIÓN: Los cigarrillos electrónicos (CE) aparecieron en 2004 y actualmente se consumen en la mayoría de los países. En Argentina, la Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (ANMAT) prohibió su venta en 2011. El objetivo principal de este reporte fue informar las prevalencias de consumo actual de cigarrillos tradicionales y de CE en adultos y adolescentes de Argentina. MÉTODOS: Los datos sobre adultos se obtuvieron de la Encuesta Nacional de Factores de Riesgo de 2018 con representatividad nacional. Los datos de jóvenes provinieron de la Encuesta Mundial de Tabaco en Jóvenes de 2018, que incluyó a 1845 alumnos de escuelas públicas y privadas a nivel nacional. RESULTADOS: En adultos, la prevalencia de consumo actual de cigarrillos tradicionales fue del 22,2% y la de CE fue del 1,1%. Entre los jóvenes de 13 a 15 años, el 18,0% refirió haber consumido cigarrillos tradicionales y el 7,1%, CE en los 30 días previos a la encuesta. El 14,4% había consumido CE alguna vez en su vida. El 75% conocía los CE, y el 42% creía que eran menos dañinos que los cigarrillos tradicionales. El uso de CE se evidenció también en jóvenes que nunca habían probado un cigarrillo común. DISCUSIÓN: Dos encuestas nacionales en adultos y en jóvenes escolarizados muestran que el consumo de cigarrillos tradicionales es elevado y que, a pesar de la prohibición, el CE es consumido por jóvenes y adultos. Es necesario reforzar la fiscalización de la ley vigente y la prohibición completa de todo tipo de publicidad, promoción, patrocinio y exhibición de productos de tabaco, incluidos los CE
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Inquéritos e Questionários , Adolescente , Produtos do Tabaco , Sistemas Eletrônicos de Liberação de NicotinaRESUMO
BACKGROUND: A multi-step causality pathway connecting short sleep duration to daytime somnolence and sleepiness leading to reduced attention and poor academic performance as the final result can be envisaged. However this hypothesis has never been explored. OBJECTIVE: To explore consecutive correlations between sleep duration, daytime somnolence, attention levels, and academic performance in a sample of school-aged teenagers. METHODS: We carried out a survey assessing sleep duration and daytime somnolence using the Pediatric Daytime Sleepiness Scale (PDSS). Sleep duration variables included week-days' total sleep time, usual bedtimes, and absolute weekday to-weekend sleep time difference. Attention was assessed by d2 test and by the coding subtest from the WISC-IV scale. Academic performance was obtained from literature and math grades. Structural equation modeling was used to assess the independent relationships between these variables, while controlling for confounding effects of other variables, in one single model. Standardized regression weights (SWR) for relationships between these variables are reported. RESULTS: Study sample included 1,194 teenagers (mean age: 15 years; range: 13-17 y). Sleep duration was inversely associated with daytime somnolence (SWR = -0.36, p < 0.01) while sleepiness was negatively associated with attention (SWR = -0.13, p < 0.01). Attention scores correlated positively with academic results (SWR = 0.18, p < 0.01). Daytime somnolence correlated negatively with academic achievements (SWR = -0.16, p < 0.01). The model offered an acceptable fit according to usual measures (RMSEA = 0.0548, CFI = 0.874, NFI = 0.838). A Sobel test confirmed that short sleep duration influenced attention through daytime somnolence (p < 0.02), which in turn influenced academic achievements through reduced attention (p < 0.002). CONCLUSIONS: Poor academic achievements correlated with reduced attention, which in turn was related to daytime somnolence. Somnolence correlated with short sleep duration.
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Logro , Atenção/fisiologia , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Privação do Sono/epidemiologia , Adolescente , Comportamento do Adolescente/fisiologia , Argentina/epidemiologia , Causalidade , Estudos Transversais , Avaliação Educacional/métodos , Avaliação Educacional/estatística & dados numéricos , Feminino , Humanos , Masculino , Inquéritos e Questionários , Fatores de TempoRESUMO
Objetivo: Estimar la carga del asma en la población adulta joven en zonas urbanas de Argentina. Diseño: Se realizó una encuesta telefónica a nivel nacional en sujetos de 20 a 44 años en áreas urbanas de Argentina. Se utilizó el cuestionario de la European Community Respiratory Health Survey. El asma se definió como ataque en el último año o uso de medicamentos para el asma. Resultados: Mil quinientos veintiún sujetos fueron encuestados (62,4% mujeres, edad media 33 años). Noventa y uno fueron clasificados como asmáticos (5,9%, IC 95% 4,7-7,1). La prevalencia ajustada por edad, sexo y nivel educativo fue de 6,4% (IC 95% 5,1-7,7). El porcentaje de sibilancia fue de un 13,9% (IC 95% 15,6-12,2) y el de diagnóstico médico de asma, de un 9,5% (IC 95% 8,0-11,0). Entre los diagnósticos (n = 154), el 71,3% realizó una espirometría y el 51,9% de los tratados (n = 77) utilizaba medicamentos diariamente y un 46,8% como rescate. De los que reportaron algún ataque en el último año (n = 60), un 55% tuvieron una visita a Urgencias y un 23,3% fueron hospitalizados. El asma se asoció con rinitis (OR 11,1; IC 95% 6,2-19,9) e historia familiar (OR 3,6; IC 95% 2,3-5,5). Conclusión: La prevalencia de asma en adultos jóvenes en Argentina es similar a la de Europa. Aunque los ataques y las admisiones fueron comunes, el uso regular de los medicamentos fue informado por la mitad de los tratados. Los resultados pueden ser útiles para otros países de América Latina (AU)
Objective: To investigate the burden of asthma in a young adult population in urban areas of Argentina. Design: A nationwide telephone survey in subjects aged 20-44 years was performed in urban areas in Argentina. The European Community Respiratory Health Survey questionnaire was used. Asthma was defined as an exacerbation in the last year or use of asthma medications. Results: In total, 1,521 subjects responded (62.4% females, mean age 33 years), of whom 91 were classified as asthmatics (5.9%, 95% CI 4.7-7.1). Prevalence adjusted for age, sex and education level was 6.4% (95% CI 5.1-7.7). Wheezing was reported by 13.9% (95% CI 15.6-12.2) and a diagnosis of asthma by 9.5% (95% CI 8.0-11.0). Among individuals with a diagnosis of asthma (n=154), 71.3% had undergone spirometry. Among those treated (n=77), 51.9% used medications daily and 46.8% as a rescue measure. Of those reporting an exacerbation in the last year (n=60), 55% had attended an emergency department and 23% were admitted. Asthma was associated with rhinitis (OR 11.1, 95% CI 6.2-19.9) and family history (OR 3.6, 95% CI 2.3-5.5). Conclusion: Asthma prevalence in young adults in Argentina is similar to Europe. Although attacks and admissions were common, regular use of medications was reported by half of those treated. These results may be useful for other Latin American countries (AU)
Assuntos
Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Asma/epidemiologia , Antiasmáticos/uso terapêutico , Argentina/epidemiologia , Telefone , Inquéritos de Morbidade , Prevalência , MorbidadeRESUMO
Las líneas telefónicas de ayuda al fumador son un medio eficaz para promover la cesación. La incorporación de imágenes y frases como advertencias sanitarias junto al número de la línea en el paquete de cigarrillos se asoció a un incremento sustancial de llamadas, comparable al logrado por fuertes campañas en medios masivos.
Assuntos
Prevenção do Hábito de Fumar , Abandono do Uso de TabacoRESUMO
El neumonólogo de adultos acostumbra a prescribir vacunas. Este documento hecho por expertos en aspectos de la especialidad que involucran vacunar a pacientes con enfermedades respiratorias, perteneciente a la Asociación Argentina de Medicina Respiratoria, resumió la información disponible proponiendo una participación activa en la vacunación contra influenza (VAG), neumococo (VAN), pertusis y zoster. El Ministerio de Salud (MSAL) en Argentina, como el CDC y su comité de consulta sobre inmunización (ACIP) en Estados Unidos, elaboran calendarios y recomendaciones para vacunación. La ACIP recomienda la VAG a mayores de 6 meses sin contraindicaciones; el MSAL a mayores de 65 años y a quienes tengan comorbilidades (incluye enfermedades respiratorias y tabaquismo) o contacto con personas vulnerables. La clásica VAN polisacárida de 23 serotipos es recomendada para adultos con riesgo de enfermedad invasiva, incluyendo a mayores de 65 años, revacunando a los inmunosuprimidos y una única vez a los mayores de 65 que hubieran sido vacunados 5 años antes o más; la ACIP recomienda dar la VAN conjugada de 13 serotipos, más inmunogénica, secuencialmente con la polisacárida de 23, en adultos con factores de riesgo y en mayores de 65 años. Sugerimos usarla en menores de 65 con comorbilidad respiratoria. El neumonólogo debe recordar al menos 2 vacunas más: dar el refuerzo decenal contra difteria y tétanos (DT) en mayores de 18, una vez con vacuna triple acelular (difteria, pertusis y tétanos) protegiendo contra pertusis y reduciendo su transmisión. El herpes zoster produce un rash cutáneo vesicular doloroso. Uno cada 2 mayores de 85 sufrirán al menos un ataque de herpes zoster. La vacuna reduce más del 50% la incidencia y más del 60% la neuralgia post herpética; el ACIP la recomienda en mayores de 60 años. Un gran número de los pacientes con afecciones pulmonares crónicas tienen esa edad.
The pulmonologist uses to prescribe vaccines to adult patients. Experts of the Argentina Association of Respiratory Medicine who are specialists in areas involving vaccination of patients with respiratory diseases prepared this document which summarizes the available information and proposes an active prescription of the infuenza, pneumococcus, pertussis and herpes zoster vaccinations. The Ministry of Health in Argentina as the CDC and its Advisory Committee on Immunization Practices (ACIP) in the USA, made recommendations on vaccination indications and schedules. The ACIP recommends influenza vaccination to persons older than 6 months of age without any contraindication. The Ministry of Health recommends this vaccination to persons over 65 years of age, to those with morbidities (including respiratory diseases and smoking habit) and to persons in contact with high risk people. The classic 23-valent polysaccharide pneumococcal vaccine is recommended for adults at risk of invasive disease, including persons over 65 years of age. Revaccination is recommended to immunosuppressed patients and persons over 65 years of age at 5-year intervals. The ACIP recommends vaccination with the 13-valent serotypes polysaccharide pneumococcal vaccine, which is more immunogenic, sequentially with the 23-valent vaccine in adults with risk factors and over 65 years of age. We suggest this practice in patients under 65 years of age with respiratory morbidities. The pulmonologist must remember at least two other vaccines: a booster vaccination every 10 years of diphtheria and tetanus vaccine to persons over 18 years of age, and once the triple acellular vaccine (diphtheria, pertussis and tetanus) to protect against pertussis and reduce transmission. Herpes zoster (shingles) causes a painful vesicular rash; 50% of persons over 85 years suffer at least one bout of herpes zoster. The vaccine reduces more than 50% incidence and more than 60% postherpetic neuralgia. This vaccine is recommended by ACIP for persons over 60 years. In this age group there are many patients with chronic lung conditions.