RESUMO
For 35 years, our laboratory has been involved in identifying psychosocial factors that predict who becomes ill when they are exposed to a virus affecting the upper respiratory tract. To pursue this question, we used a unique viral-challenge design in which we assessed behavioral, social, and psychological factors in healthy adults. We subsequently exposed these adults to a cold or influenza virus and then monitored them in quarantine for 5 to 6 days for onset of respiratory illness. Factors we found to be associated with greater risk of respiratory illnesses after virus exposure included smoking, ingesting an inadequate level of vitamin C, and chronic psychological stress. Those associated with decreased risk included social integration, social support, physical activity, adequate and efficient sleep, and moderate alcohol intake. We cautiously suggest that our findings could have implications for identifying who becomes ill when exposed to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for coronavirus disease 2019 (COVID-19). This argument is based on evidence that the associations we report are replicable across multiple respiratory viruses and that the pathways found to link psychosocial factors to colds and influenza may play similar roles in COVID-19.
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COVID-19/epidemiologia , COVID-19/psicologia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/psicologia , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Deficiência de Ácido Ascórbico/epidemiologia , Comorbidade , Exercício Físico , Feminino , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Pennsylvania/epidemiologia , Fatores de Risco , SARS-CoV-2 , Sono , Fumar/epidemiologia , Apoio Social , Reino Unido/epidemiologia , Adulto JovemRESUMO
Dental education is a challenging experience that places significant demands on students' intellectual, financial, and psychosocial well-being. Dental students who simultaneously experience physical illness, emotional upset, or interpersonal difficulty may be at greater risk of experiencing negative academic consequences. It is well documented that stress affects student learning, however, the impact of other health concerns on academic success is less understood. The purpose of this manuscript is to document the prevalence and perceived academic impact of 24 health concerns on the academic performance of a sample of 130 undergraduate dental students as measured by the National College Health Assessment (NCHA). Health concerns that were most prevalent among dental students were generally also perceived to be most detrimental to their learning. These included upper respiratory infections (cold, flu, sore throat), interpersonal concerns (concerns about a troubled friend or family member, and relationship difficulty), and mental health issues (depression/anxiety/seasonal affective disorder, and stress).
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Nível de Saúde , Aprendizagem , Cirurgiões Bucomaxilofaciais/psicologia , Estudantes de Odontologia/psicologia , Estudos Transversais , Humanos , Cirurgiões Bucomaxilofaciais/educação , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/psicologia , Estresse Psicológico/psicologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Oropharyngeal suction and oropharyngeal swab are two methods of obtaining airway samples with similar diagnostic accuracy in children with cystic fibrosis (CF). The primary aim was comparing distress between suctioning and swabbing. A secondary aim was establishing the reliability of the Groningen Distress Rating Scale (GDRS). METHODS: Randomised oropharyngeal suction or swab occurred over two visits. Two physiotherapists and the child's parent rated distress using the GDRS. Heart rate (HR) was also measured. RESULTS: 24 children with CF, mean age of 3 years, participated. Both physiotherapist and parent rating showed significantly higher distress levels during suction than swab. Inter-rater reliability for the GDRS was very good between physiotherapists, and good between physiotherapist and parents. CONCLUSION: The study found that oropharyngeal swab is less distressing in obtaining samples than oropharyngeal suction and that the GDRS was reliable and valid.
Assuntos
Fibrose Cística , Agitação Psicomotora , Infecções Respiratórias/psicologia , Manejo de Espécimes , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Orofaringe/microbiologia , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/patologia , Sucção , Resultado do TratamentoRESUMO
BACKGROUND: Many recent studies indicate that prenatal maternal distress increases the risk of allergic diseases in children. The mechanisms that favor it are still unclear. OBJECTIVES: We aimed to assess the association between exposure to different kinds of prenatal stress and the occurrence of atopic dermatitis, food allergy, wheezing, and recurrent respiratory tract infections in children. METHODS: The study population consisted of 370 mother-child pairs from a Polish Mother and Child Cohort (REPRO_PL). The analysis was restricted to the women who worked at least one month during the pregnancy period. Maternal psychological stress during pregnancy was assessed based on the Subjective Work Characteristics Questionnaire, the Perceived Stress Scale, and the Social Readjustment Rating Scale. The presence of atopic dermatitis, food allergy, wheezing, and recurrent respiratory tract infections in children was evaluated by doctors at 12 months of age. RESULTS: In a univariate model, we showed significant association between maternal life stress (according to the Perceived Stress Scale) and stressful life events (according to the Social Readjustment Rating Scale) and infant wheezing (at least 1 episode of wheezing during the first year of life). A multivariate model of logistic regression analysis revealed that maternal stress during pregnancy, described by the Social Readjustment Rating Scale, increased the risk of wheezing in children (OR 1.09, 95% CI 1.01-1.02) independently from other predictors of wheezing previously determined in this cohort, such as the number of infections and maternal smoking. We observed also significant positive association between maternal life stress during pregnancy measured by the Perceived Stress Scale and the risk of recurrent respiratory tract infections in the first year of life, however it was not significant after adjustment for confounding variables. CONCLUSIONS: Maternal stress during pregnancy increases the risk of childhood wheezing. The effects of stress during pregnancy on the onset of allergic diseases in children should be developed and translated into early prevention strategies.
Assuntos
Hipersensibilidade Imediata/psicologia , Complicações na Gravidez/psicologia , Efeitos Tardios da Exposição Pré-Natal/psicologia , Infecções Respiratórias/psicologia , Estresse Psicológico/complicações , Adulto , Pré-Escolar , Estudos de Coortes , Dermatite Atópica/epidemiologia , Dermatite Atópica/psicologia , Feminino , Hipersensibilidade Alimentar/epidemiologia , Hipersensibilidade Alimentar/etiologia , Humanos , Hipersensibilidade Imediata/epidemiologia , Lactente , Recém-Nascido , Modelos Logísticos , Masculino , Análise Multivariada , Polônia/epidemiologia , Gravidez , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Sons Respiratórios/etiologia , Infecções Respiratórias/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Respiratory illness and posttraumatic stress disorder (PTSD) are common debilitating conditions that frequently co-occur. Observational studies indicate that PTSD, independently of smoking, is a major risk and maintenance factor for lower respiratory symptoms (LRS). The current study experimentally tested this etiologic pathway by investigating whether LRS can be reduced by treating PTSD symptoms. METHOD: Ninety daily smokers exposed to the World Trade Center (WTC) disaster (mean age 50 years, 28% female; 68% White) completed 8-session group-based weekly comprehensive trauma management and smoking cessation treatment that focused on skills to alleviate PTSD symptoms. LRS, PTSD symptoms, and smoking were assessed weekly. Data was analyzed using multilevel models of within-person associations between LRS, PTSD symptoms, smoking, and treatment dose across 8 weekly sessions with concurrent and lagged outcomes. RESULTS: LRS improved significantly with treatment (reduction of .50 standard deviations). Reduction in PTSD symptoms uniquely predicted improvement in LRS at consecutive sessions 1 week apart and fully accounted for the treatment effect on LRS. The effect of PTSD symptoms was stronger than that of smoking, and the only effect to remain significant when both entered the model. Notably, reduction in LRS did not predict future improvement in PTSD symptoms. CONCLUSIONS: The results are in line with the etiologic pathway suggesting that PTSD symptoms are a risk and maintenance factor for chronic LRS and that treatment of PTSD can help to alleviate LRS in trauma-exposed populations. PTSD is emerging as a novel and important treatment target for chronic respiratory problems. (PsycINFO Database Record
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Medicina do Trabalho/métodos , Infecções Respiratórias/psicologia , Abandono do Hábito de Fumar/métodos , Transtornos de Estresse Pós-Traumáticos/psicologia , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RiscoRESUMO
OBJECTIVE: To assess quality of life of children and teenagers with recurrent respiratory papillomatosis, according to the evidence of infection by human papillomavirus types 6 and 11, compared with healthy volunteers and patients with chronic otitis media. METHOD: Participants and their parents completed the Pediatric Quality of Life Inventory 4.0. RESULTS: Patients with recurrent respiratory papillomatosis and their parents reported lower quality of life than healthy subjects (p < 0.01), but similar quality of life to patients with chronic otitis media. Those with human papillomavirus type 11 showed the lowest scores among all participants (p < 0.05). CONCLUSION: Young Mexican patients with recurrent respiratory papillomatosis and their parents perceive a poor quality of life, and they may experience limitations in interactions with their peers. Infection by human papillomavirus type 11 may increase the impact of the disease on quality of life.
Assuntos
Infecções por Papillomavirus/psicologia , Qualidade de Vida , Infecções Respiratórias/psicologia , Adolescente , Estudos de Casos e Controles , Criança , Doença Crônica , Feminino , Papillomavirus Humano 11 , Papillomavirus Humano 6 , Humanos , Masculino , México , Recidiva Local de Neoplasia/psicologia , Otite Média/psicologia , Infecções por Papillomavirus/virologia , Pais/psicologia , Recidiva , Infecções Respiratórias/virologia , Inquéritos e QuestionáriosRESUMO
Objective There is no specific clinical tool for physicians to detect psychosocial and physical distress or health care need in patients with recurrent respiratory papillomatosis (RRP). The main aim of this study is to validate the RRP-adapted Distress Thermometer and Problem List (DT&PL). Study Design Prospective cross-sectional questionnaire research. Setting Academic tertiary care medical centers in Groningen, Netherlands, and Helsinki, Finland. Subjects and Methods Ninety-one juvenile- and adult-onset RRP patients participated from the departments of otorhinolaryngology-head and neck surgery of the University Medical Center Groningen, Netherlands, and Helsinki University Hospital, Finland. The Hospital Anxiety and Depression Scale was used as the gold standard. Results A DT cutoff score ≥4 gave the best sensitivity and specificity. Thirty-one percent of patients had significant distress according to the DT cutoff. Significantly more patients with a score above than under the cutoff had a referral wish. The PL appeared to be reliable. Patients' opinions on the DT&PL were largely favorable. Conclusion The Dutch and Finnish versions of the DT&PL are valid, reliable screening tools for distress in RRP patients.
Assuntos
Infecções por Papillomavirus/psicologia , Infecções Respiratórias/psicologia , Estresse Psicológico/diagnóstico , Estresse Psicológico/etiologia , Adulto , Estudos Transversais , Feminino , Finlândia , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Estudos Prospectivos , Psicometria , Sensibilidade e Especificidade , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Morbidity, mortality and a wide range of associated risk factors are disproportionately clustered among prisoners compared to the general population. Smoking is one of the risk factors for the increased burden of unfavorable health outcomes particularly among prisoners. However, little is known about the level and determinants of smoking among the incarcerated population in Ethiopia. METHODS: We collected data from 738 prisoners in nine major prison setups in Tigray region by nurses and clinical officers. Data were entered in to Epi Data 3.1 and exported to stata 13.0 for cleaning and further analysis. Multivariable logistic regression model was fitted to identify determinants of smoking at p value of less than 5%. RESULT: The prevalence of smoking was 21 per cent (95%CI = 18.2%, 24.1). Urban residence (AOR = 2.15; 95%CI = 1.20, 3.84), previous history of incarceration (AOR = 1.91; 95%CI = 1.08, 3.40) and alcohol use before incarcerated (AOR = 4.20; 95%CI = 2.57, 6.87) were significantly associated with risk of smoking. In contrast, risk of smoking was significantly lower for farmers (AOR = 0.20; 95% CI = 0.08, 0.49), prisoners with family support (AOR = 0.52; 95% CI = 0.32, 0.87) and for those who were jailed in Shire prison site (AOR = 0.43; 95%CI = 0.20, 0.95). CONCLUSION: Our work clearly indicates that the observed smoking prevalence calls for the need of comprehensive and interdisciplinary interventions targeting prisoners.
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Prisioneiros/psicologia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/psicologia , Fumar/epidemiologia , Fumar/psicologia , Adulto , Estudos Transversais , Etiópia/epidemiologia , Feminino , Humanos , Masculino , Prevalência , Fatores de RiscoRESUMO
BACKGROUND: People with cystic fibrosis (CF) are susceptible to respiratory infection with Pseudomonas aeruginosa (PA), which may become chronic if initial eradication fails. Environmental acquisition and person-to-person transmission can occur. Respiratory PA infection is associated with increased mortality and more hospitalisations. This may cause patients and families anxiety and lead them to adopt preventive measures which may be ineffectual and intrusive. It is not possible to hold a conventional focus group to explore these issues because people with CF cannot meet together due to the risk of cross-infection. OBJECTIVE: To explore the perceptions of first respiratory infection with PA in people with CF and those close to them. DESIGN: We designed an online survey, to maximise accessibility and avoid the risk of cross-infection. This established the respondent's relationship with CF, asked 3 open questions about perceptions of PA and a final question about the prioritisation of research. Responses were analysed using a structured, iterative process. We identified keywords, analysed these incontext and derived key themes. SETTING: Promotion through social media allowed respondents from any country to participate. PARTICIPANTS: People with CF and those close to them. RESULTS: Responses were received from 393 people, including 266 parents and 97 people with CF. The key themes were the emotional burden of PA (fear in particular); the burden of treatment PA entails and the need for accurate knowledge about PA. CONCLUSIONS: Lack of knowledge and the health beliefs of individuals may promote fear of infection and inappropriate avoidance measures. Uncertainty about the implications of PA infection and the treatment required may cause anxiety. Healthcare professionals should provide clear information about how PA might be acquired and the treatment necessary, making clear the limitations of current understanding and acknowledging health beliefs.
Assuntos
Efeitos Psicossociais da Doença , Fibrose Cística/psicologia , Emoções , Conhecimentos, Atitudes e Prática em Saúde , Infecções por Pseudomonas/psicologia , Pseudomonas aeruginosa , Infecções Respiratórias/psicologia , Ansiedade , Infecção Hospitalar , Fibrose Cística/complicações , Medo , Feminino , Saúde Global , Humanos , Internet , Masculino , Pais/psicologia , Infecções por Pseudomonas/etiologia , Pesquisa Qualitativa , Infecções Respiratórias/etiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Children with severe neurodisability (ND) commonly suffer from chronic respiratory symptoms that impact greatly on quality of life, and lead to recurrent hospital admissions. This morbidity (and its causes) is poorly described, despite being well recognised by paediatricians. In this study, we characterised respiratory symptoms in children with ND at times of stability and deterioration. We also assessed the relationship between respiratory symptoms, lower airway inflammatory markers and levels of infection/colonisation. METHODS: ND children were recruited upon admission for elective surgery (Elective-ND [n = 16]), or acutely upon admission to Intensive Care (PICU-ND [n = 19]), and compared to healthy control children [n = 12]. Parents completed a validated respiratory symptom questionnaire in which symptoms associated with activity were removed (total maximal score of 108). Bronchoalveolar lavage (BAL) was collected, and BAL neutrophil counts, IL-8 and TGFß-1 levels measured. BAL microbial analysis was performed using a 16S/18S rRNA gene based assay and Pseudomonas aeruginosa PCR. RESULTS: All ND children had high levels of respiratory symptoms (median [IQR] symptom score PICU-ND, 55[38-64]; Elective-ND, 26[7-45]; Control, 4[0-7]: p<0.01), which affected their families, particularly at nighttime. Elective-ND patients with a total respiratory symptom score >20 invariably had BAL neutrophilia. Elective patients with 16S/18S microbial rDNA positive BAL had higher neutrophil counts (positive, 33[18-70]%; negative, 8[4-38]%: p<0.05) and generally higher symptom scores (positive, 17[5-32]; negative, 5[0-9]: p = 0.097). Streptococcus mitis was commonly identified in BAL from ND children; Pseudomonas aeruginosa was not identified in any sample. CONCLUSIONS: Children with severe ND often have high levels of chronic respiratory symptoms, which may relate to lower airway inflammation. Bacterial airway colonisation, particularly with oral commensals, may play a role in both symptom generation and inflammation.
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Transtornos do Neurodesenvolvimento/microbiologia , Sistema Respiratório/microbiologia , Infecções Respiratórias/microbiologia , Infecções Estreptocócicas/microbiologia , Adolescente , Líquido da Lavagem Broncoalveolar/microbiologia , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Transtornos do Neurodesenvolvimento/complicações , Transtornos do Neurodesenvolvimento/fisiopatologia , Transtornos do Neurodesenvolvimento/psicologia , Neutrófilos/patologia , Qualidade de Vida/psicologia , RNA Ribossômico 16S/genética , Sistema Respiratório/fisiopatologia , Infecções Respiratórias/complicações , Infecções Respiratórias/fisiopatologia , Infecções Respiratórias/psicologia , Índice de Gravidade de Doença , Infecções Estreptocócicas/complicações , Infecções Estreptocócicas/fisiopatologia , Infecções Estreptocócicas/psicologia , Streptococcus mitis/genética , Streptococcus mitis/isolamento & purificação , Inquéritos e QuestionáriosRESUMO
Aerosolized antibiotics are a common treatment option for patients with cystic fibrosis and chronic airway infection, as high doses can be delivered topically to the site of the infection while systemic exposure is minimized. Patients also use other aerosolized therapies (e.g. mucus-active agents, airway-wetting agents, and bronchodilators), adding significantly increase timed and complexity to their daily regimen, and often leading to lower adherence rates. A number of novel technological strategies are available that may reduce dose frequency and increase the speed of drug delivery. Psychologically based therapies may also be used to help modify behavior and thus improve adherence to treatment. Clinicians need to explore both technological and psychological strategies that will assist in the successful maintenance of treatment requirements.
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Antibacterianos/administração & dosagem , Fibrose Cística/complicações , Adesão à Medicação , Infecções Respiratórias/tratamento farmacológico , Administração por Inalação , Feminino , Humanos , Masculino , Adesão à Medicação/psicologia , Adesão à Medicação/estatística & dados numéricos , Infecções Respiratórias/etiologia , Infecções Respiratórias/psicologiaRESUMO
OBJECTIVE: In this study we 1) measured the impact of juvenile-onset recurrent respiratory papillomatosis on health-related quality of life, voice-related quality of life, and family psychosocial well-being; and 2) compared these different measures, exploring their intercorrelation and their correlation with clinical disease severity. STUDY DESIGN: Cross-sectional qualitative study. SETTING: Tertiary academic pediatric hospital. SUBJECTS AND METHODS: Twenty consecutive children with active juvenile-onset recurrent respiratory papillomatosis (JoRRP) were included. Standardized interviews were performed on parents and children with the use of four validated tools: the Health Utilities Index version 3; the Pediatric Voice-Related Quality of Life survey; the Impact on Family Scale; and a visual analogue health preference measure. Clinical disease severity and demographic data also were collected. RESULTS: Subjects (13 male, 7 female) had a median age of 9.2 years, median age of JoRRP onset of 3.8 years, and averaged four procedures per year of disease. Mean health utility was 0.76 (95% confidence interval 0.68-0.84) on a scale of 0 (death) to 1 (perfect health). Marked impact on voice-related quality of life and family psychosocial health also was identified. Health burden correlated poorly with existing methods of severity scoring. CONCLUSION: This is the first study to use validated measures of health utility, voice-related quality of life, and psychosocial impact. This information has public health implications, providing essential parameters for accurate modeling studies and cost-utility analysis of future interventions, including different human papilloma virus vaccination strategies.
Assuntos
Nível de Saúde , Garantia da Qualidade dos Cuidados de Saúde , Qualidade de Vida , Vacinação/métodos , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Incidência , Lactente , Masculino , Ontário/epidemiologia , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/psicologia , Prognóstico , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/prevenção & controle , Infecções Respiratórias/psicologia , Qualidade da VozRESUMO
OBJECTIVES: Based on the actual medical records of ambulatory care visits, this study analyzed patients' healthcare seeking behavior and doctor shopping behavior (DSB), and investigated the underlying factors and the impact on the depletion of the healthcare resources for health policy makers to build a better health delivery system. METHODS: Among a cohort comprised of 200,000 patients randomly chosen from the National Health Insurance Research Database of Taiwan in 2004, only the patients seeking ambulatory care visits for upper respiratory tract infection (URI) were analyzed. RESULTS: Among the 45,951 URI patients, 2875 of them exhibited DSB (prevalence 6.3%). The DSB showed a reverse U-shaped relationship with the patient age (the highest DSB in age 18-34 years). The episodes of the URI had a negative impact on the DSB. The odds ratios of gender and the frequency of consultation versus DSB were 1.10 and 4.72, respectively, and the depletion of days of medication and repeat prescription increased with doctor shopping. CONCLUSIONS: Health education to raise DSB awareness is necessary, especially for female's age 18-34 years. Implementing a proper referral system with efficient data exchange, setting up control parameters in the IC cards, and strengthening the integrated care plan could reduce the unnecessary waste of the healthcare resources.
Assuntos
Assistência Ambulatorial/psicologia , Cuidado Periódico , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Infecções Respiratórias/psicologia , Adolescente , Adulto , Fatores Etários , Idoso , Assistência Ambulatorial/estatística & dados numéricos , Análise de Variância , Criança , Pré-Escolar , Comportamento de Escolha , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Formulário de Reclamação de Seguro/estatística & dados numéricos , Análise dos Mínimos Quadrados , Modelos Logísticos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Programas Nacionais de Saúde/organização & administração , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Encaminhamento e Consulta , Infecções Respiratórias/prevenção & controle , Fatores Sexuais , TaiwanRESUMO
OBJECTIVE: The objective of this study was to develop a revision of the Symptoms of Stress Inventory (SOSI), the Calgary SOSI (C-SOSI), which would be shorter, easier to administer and score, and have excellent factor structure, reliability, and validity for use with oncology patients. METHODS: The SOSI was administered to 344 cancer patients registered for a stress-management program. Exploratory factor analysis (EFA) was applied using three criteria based on communality, factor loading, and desired subscale size. Scores on the revised C-SOSI were correlated with scores on measures of quality of life, mood disturbance, sleep, and spirituality to begin investigation of convergent and discriminant validity. RESULTS: The EFA resulted in a 56-item scale (down from the original 94 items) with 8 subscales, each consisting of 6-9 items named: Depression, Anger, Muscle Tension, Cardiopulmonary Arousal, Sympathetic Arousal, Neurological/GI, Cognitive Disorganization, and Upper Respiratory Symptoms. Cronbach's alpha reliabilities for the subscales ranged from 0.80 to 0.95. Convergent and discriminant validity was supported by correlations with other measures as conceptually predicted. CONCLUSIONS: The C-SOSI is a reliable tool with converging validity for assessing stress symptoms in an oncology population. Further validation work is recommended to support use in other patient or community groups.
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Adaptação Psicológica , Neoplasias da Mama/psicologia , Estresse Psicológico/diagnóstico , Nível de Alerta , Neoplasias da Mama/complicações , Cognição , Emoções , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/complicações , Neoplasias/psicologia , Infecções Respiratórias/complicações , Infecções Respiratórias/psicologia , Estresse Psicológico/etiologia , Estresse Psicológico/psicologiaRESUMO
OBJECTIVE: To assess decline and improvement in functional characteristics, cognition and restraint use after a lower respiratory tract infection (LRI) and describe variation by dementia severity. DESIGN: Two prospective cohort studies. SETTING: Nursing homes in the Netherlands and in Missouri, USA. PARTICIPANTS: 227 Dutch and 396 Missouri nursing home residents with dementia and LRI who were treated with antibiotics. MEASUREMENTS: We compared functional characteristics (Activities of Daily Living [ADL], bedfast status, pressure ulcers, incontinence), cognition and restraint use 3 months after an LRI with status 1 to 2 weeks before diagnosis. RESULTS: Residents with LRI frequently declined on all measures, but many also improved, including those with severe dementia. On the measures where residents could still decline further, residents with severe dementia showed higher variability than residents with less severe dementia. This was most obvious for bedfast status and restraint use. CONCLUSIONS: Compared with less severely demented residents, residents with severe dementia showed more decline on measures where they still had room for change. However, on these measures, residents with severe dementia also improved more often. LRI does not necessarily lead to deterioration even in individuals with severe dementia.
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Atividades Cotidianas , Demência/psicologia , Instituição de Longa Permanência para Idosos , Casas de Saúde , Infecções Respiratórias/psicologia , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Estudos de Coortes , Demência/complicações , Demência/terapia , Incontinência Fecal/epidemiologia , Incontinência Fecal/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Missouri , Países Baixos , Cuidados Paliativos , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Estudos Prospectivos , Infecções Respiratórias/tratamento farmacológico , Índice de Gravidade de Doença , Fatores de Tempo , Incontinência Urinária/epidemiologia , Incontinência Urinária/etiologiaRESUMO
OBJECTIVES: To explore views on respiratory tract symptoms (cough, sore throat and earache) and antibiotics of GPs, practice staff, and patients. METHODS: In a nationwide study, 181 GPs, 204 practice staff members and 1250 patients from 90 practices participated by answering 14 items relating to views on respiratory tract symptoms and antibiotics in a written questionnaire. Differences in means were compared. RESULTS: Patients more than GPs endorsed the seriousness of respiratory tract symptoms, the need to consult a GP, the need to prescribe antibiotics, and the ability of antibiotics to speed up recovery. GPs were more than patients convinced of the self-limiting character of respiratory tract symptoms and of the fact that antibiotics have side effects. Practice staff took a middle ground in most of these views. CONCLUSIONS: Differences between GPs, practice staff and patients must be taken into account when exploring patients' complaints and advising on treatment. Education and knowledge programmes for practice staff might be advocated.
Assuntos
Antibacterianos/uso terapêutico , Atitude do Pessoal de Saúde , Atitude Frente a Saúde , Médicos de Família/psicologia , Infecções Respiratórias/tratamento farmacológico , Adulto , Comorbidade , Tosse/tratamento farmacológico , Uso de Medicamentos , Dor de Orelha/tratamento farmacológico , Medicina de Família e Comunidade/organização & administração , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Faringite/tratamento farmacológico , Médicos de Família/organização & administração , Padrões de Prática Médica/organização & administração , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/etiologia , Infecções Respiratórias/psicologia , Fumar/efeitos adversos , Fumar/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: This study was designed to determine immune and hormonal changes and their relationship with the incidence of upper respiratory tract infections (URTIs) during an extremely stressful military training (3 weeks of physical conditioning followed by a 5-day combat course with energy restriction, sleep deprivation and psychological stress). METHODS: Blood samples were collected from 21 cadets (21 +/- 2 years old) before training and after the combat course for analysis of leukocyte and lymphocyte subpopulations, serum cytokines [interleukin-6 (IL-6), IL-1beta and IL-10], and hormones [catecholamines, cortisol, leptin, total insulin-like growth factor I (IGF-I), prolactin, dehydroepiandrosterone sulfate (DHEAS) and testosterone]. Symptoms of URTI were recorded from health logs and medical examinations during training. RESULTS: After the combat course, total leukocyte and neutrophil counts were significantly increased while total lymphocytes were unchanged. In lymphocyte subsets, NK cells were reduced (p < 0.01), while CD4+ and CD19+ (B) cells were increased. Levels of IL-6 were increased (p < 0.01), while those of IL-1beta and IL-10 were unchanged. Norepinephrine and dopamine levels were increased, while those of cortisol were reduced. Levels of leptin, testosterone, prolactin and total IGF-I were reduced, while those of DHEAS were increased. The incidence of URTI increased during the training (chi(2) = 53.48, p < 0.05). After training data analysis showed a significant correlation between URTIs and NK cells (p = 0.0023). Training-induced changes in immune and hormonal parameters were correlated. CONCLUSIONS: Blood NK cell levels are related to increased respiratory infections during physical training in a multistressor environment. The training-induced decreases in immunostimulatory hormone levels may have triggered immunosuppression.
Assuntos
Hormônios/imunologia , Tolerância Imunológica/imunologia , Esforço Físico/fisiologia , Aptidão Física/fisiologia , Infecções Respiratórias/imunologia , Estresse Fisiológico/complicações , Estresse Fisiológico/imunologia , Adulto , Subpopulações de Linfócitos B/imunologia , Restrição Calórica/psicologia , Catecolaminas/sangue , Catecolaminas/imunologia , Catecolaminas/metabolismo , Citocinas/sangue , Citocinas/imunologia , Citocinas/metabolismo , Regulação para Baixo/imunologia , Hormônios/sangue , Hormônios/metabolismo , Humanos , Hidrocortisona/sangue , Hidrocortisona/imunologia , Hidrocortisona/metabolismo , Sistema Hipotálamo-Hipofisário/imunologia , Sistema Hipotálamo-Hipofisário/metabolismo , Imunidade Celular/imunologia , Células Matadoras Naturais/imunologia , Masculino , Militares , Neuroimunomodulação/imunologia , Aptidão Física/psicologia , Infecções Respiratórias/sangue , Infecções Respiratórias/psicologia , Privação do Sono/imunologia , Estresse Fisiológico/sangue , Estresse Psicológico/imunologia , Regulação para Cima/imunologiaRESUMO
AIMS: To identify the work factors that are related to sickness absence attributed to airway infections (AAI) in nurses' aides. METHODS: The sample comprised 5563 Norwegian nurses' aides, not on sick leave when they completed a mailed questionnaire in 1999. Of these, 4931 (88.6%) completed a second questionnaire three months later. The outcome measure was the three month incidence proportion of certified AAI (>3 days), assessed by self reports at follow up. RESULTS: Working in a paediatric ward (odds ratio (OR) 2.42; 95% confidence interval (CI) 1.39 to 4.21), perceived lack of encouraging and supportive culture in the work unit (OR 1.78; 95% CI 1.21 to 2.61), and reporting medium (OR 1.52; 95% CI 1.09 to 2.12), and high levels (OR 1.60; 95% CI 1.13 to 2.26) of role conflicts at work were associated with an increased risk of AAI, after adjustments for baseline health complaints, demographic and familial factors, smoking, and a series of physical, psychological, and organisational work factors. The individual level factors male gender, smoking 10 cigarettes per day or more, having widespread pain, having had an accident related neck injury, and having long term health problems also predicted AAI. CONCLUSIONS: In nurses' aides, sickness absence attributed to airway infections seems to be related to the type of ward in which the aides are working, and to psychological and social work factors. Declaring airway infections as occupational diseases would have important consequences for the social security system.