RESUMO
BACKGROUND: The coexistence of childhood asthma and mental health (MH) conditions can impact management and health outcomes but we need to better understand the etiology of multimorbidity. We investigated the association between childhood asthma and MH conditions as well as the determinants of their coexistence. METHODS: We used data from the Canadian Health Survey of Children and Youth 2019 (3-17 years; n = 47,871), a cross-sectional, nationally representative Statistics Canada dataset. Our primary outcome was condition status (no asthma or MH condition; asthma only; MH condition only; both asthma, and a MH condition (AMHM)). Predictors of condition status were assessed using multiple multinomial logistic regression. Sensitivity analyses considered individual MH conditions. RESULTS: MH condition prevalence was almost two-fold higher among those with asthma than those without asthma (21.1% vs. 11.6%, respectively). There were increased risks of each condition category associated with having allergies, other chronic conditions, and family members smoking in the home while there were protective associations with each condition status category for being female and born outside of Canada. Four additional variables were associated with AMHM and MH condition presence with one additional variable associated with both AMHM and asthma. In sensitivity analyses, the associations tended to be similar for most characteristics, although there was some variability. CONCLUSION: There are common risk factors of asthma and MH conditions along with their multimorbidity with a tendency for MH risk factors to be associated with multimorbidity. MH condition presence is common and important to assess among children with asthma.
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Asma , Multimorbidade , Fatores de Proteção , Humanos , Asma/epidemiologia , Canadá/epidemiologia , Feminino , Criança , Masculino , Estudos Transversais , Adolescente , Fatores de Risco , Pré-Escolar , Prevalência , Inquéritos Epidemiológicos , Saúde Mental , Transtornos Mentais/epidemiologiaRESUMO
Introduction: Point-of-care ultrasound (PoCUS) has been recognised as a tool that leads to more definitive diagnoses and enhances clinical decision-making in rural emergency departments (EDs) where diagnostic imaging is limited. We aimed to determine the current utilisation, barriers and solutions to using PoCUS in this rural Saskatchewan ED. Methods: Physicians working in the ED participated in a semi-structured interview. An online survey, administered via SurveyMonkey post-interview to provide further context, was used to support qualitative approaches. Interviews were recorded, transcribed and then analysed using inductive interpretation. Results: Seven physicians completed the quantitative survey with a response rate of 70%. Ten physicians were interviewed with a response rate of 100%. Themes identified were that physicians in this community's ED perceived their skill level as determining whether a scan was diagnostic or not, rather than the specific PoCUS application itself. In addition, they performed scans primarily for the purpose of triage. Inadequate training, Core IP certification certification requirement and intradepartmental logistics were barriers to PoCUS utilisation. Conclusion: This study showed that ED physicians in this community perceived PoCUS as a clinical adjunct and as a tool to triage patients for further imaging. Results highlight the need to have accessible training for rural physicians to increase PoCUS utilisation, awareness of current Saskatchewan PoCUS guidelines and education on diagnostic applications of PoCUS. Increased use of PoCUS for specific scans could decrease the need for formal imaging and the associated healthcare system resources.
Résumé Introduction: L'échographie au point d'intervention (ÉPI) est reconnue comme un outil permettant d'établir des diagnostics plus définitifs et d'améliorer la prise de décision clinique dans les services d'urgence ruraux où l'imagerie diagnostique est limitée. Nous avons cherché à déterminer l'utilisation actuelle, les obstacles et les solutions à l'utilisation de l'ÉPI dans ce service d'urgence rural de la Saskatchewan. Méthodes: Les médecins travaillant aux urgences ont participé à un entretien semi-structuré. Une enquête en ligne, administrée via SurveyMonkey après l'entretien pour fournir un contexte supplémentaire, a été utilisée pour soutenir les approches qualitatives. Les entretiens ont été enregistrés, transcrits puis analysés à l'aide d'une interprétation inductive. Résultats: Sept médecins ont répondu à l'enquête quantitative, soit un taux de réponse de 70%. Dix médecins ont été interrogés avec un taux de réponse de 100%. Les thèmes identifiés sont les suivants: les médecins du service d'urgence de cette communauté considèrent que leur niveau de compétence détermine le caractère diagnostique ou non d'un examen, plutôt que l'application spécifique de l'ÉPI. En outre, ils effectuaient des scanners principalement à des fins de triage. Une formation inadéquate, l'exigence d'une certification de praticien indépendant de base et la logistique interne au service étaient des obstacles à l'utilisation de l'ÉPI. Conclusion: Cette étude a montré que les médecins des services d'urgence de cette communauté percevaient l'ÉPI comme un complément clinique et un outil de triage des patients en vue d'un examen d'imagerie plus approfondi. Les résultats soulignent la nécessité d'une formation accessible aux médecins ruraux pour accroître l'utilisation de l'ÉPI, la connaissance des lignes directrices actuelles de l'ÉPI de la Saskatchewan et l'éducation sur les applications diagnostiques de l'ÉPI. L'utilisation accrue de l'ÉPI pour des examens spécifiques pourrait réduire le besoin d'imagerie formelle et les ressources du système de santé qui y sont associées. Mots-clés: Accès à la formation, échographie au point d'intervention, médecine d'urgence, milieu rural.
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Sistemas Automatizados de Assistência Junto ao Leito , Melhoria de Qualidade , Humanos , Ultrassonografia/métodos , Serviço Hospitalar de Emergência , Testes ImediatosRESUMO
Learning by comparison is a frequently employed education strategy used across many disciplines and levels. Interpreting radiographs requires both skills of perception and pattern recognition, which makes comparison techniques particularly useful in this field. In this randomized, prospective, parallel-group study, students enrolled in second and third-year radiology veterinary courses were given a case-based thoracic radiographic interpretation assignment. A cohort of the participants was given cases with side-by-side comparison normal images while the other cohort only had access to the cases. Twelve cases in total were presented to the students, with 10 cases depicting examples of common thoracic pathologies, while 2 cases were examples of normal. Radiographs of both feline and canine species were represented. Correctness of response to multiple choice questions was tracked, as was year and group (group 1: non compare, Control; group 2: compare, Intervention). Students assigned to group 1 had a lower percentage of correct answers than students assigned to group 2 (45% Control vs. 52% Intervention; P = 0.01). This indicates that side-by-side comparison to a normal example is helpful in identifying disease. No statistical significance was noted for the correctness of responses according to the year of training (P = 0.90). The overall poor performance on the assignment, regardless of group or year, shows that students in the early years of undergraduate veterinary radiology training struggle with the interpretation of common pathologies, likely a result of a lack of exposure to a multitude of cases and normal variants.
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Educação em Veterinária , Radiologia , Animais , Gatos , Cães , Humanos , Educação em Veterinária/métodos , Estudos Prospectivos , Radiografia , Radiografia Torácica/veterinária , EstudantesRESUMO
OBJECTIVE: The objective of this study was to determine the extent of machine learning (ML) application in asthma research and to identify research gaps while mapping the existing literature. DATA SOURCES: We conducted a scoping review. PubMed, ProQuest, and Embase Scopus databases were searched with an end date of September 18, 2020. STUDY SELECTION: DistillerSR was used for data management. Inclusion criteria were an asthma focus, human participants, ML techniques, and written in English. Exclusion criteria were abstract only, simulation-based, not human based, or were reviews or commentaries. Descriptive statistics were presented. RESULTS: A total of 6,317 potential articles were found. After removing duplicates, and reviewing the titles and abstracts, 102 articles were included for the full text analysis. Asthma episode prediction (24.5%), asthma phenotype classification (16.7%), and genetic profiling of asthma (12.7%) were the top three study topics. Cohort (52.9%), cross-sectional (20.6%), and case-control studies (11.8%) were the study designs most frequently used. Regarding the ML techniques, 34.3% of the studies used more than one technique. Neural networks, clustering, and random forests were the most common ML techniques used where they were used in 20.6%, 18.6%, and 17.6% of studies, respectively. Very few studies considered location of residence (i.e. urban or rural status). CONCLUSIONS: The use of ML in asthma studies has been increasing with most of this focused on the three major topics (>50%). Future research using ML could focus on gaps such as a broader range of study topics and focus on its use in additional populations (e.g. location of residence).Supplemental data for this article is available online at http://dx.doi.org/ .
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Asma , Humanos , Estudos Transversais , Aprendizado de Máquina , Estudos de Casos e ControlesRESUMO
PURPOSE: Pectus excavatum is a frequent thoracic malformation increasingly treated with minimally invasive methods (MIRPE), which are performed for cardio-respiratory problems and in some centers also for esthetic considerations. Theoretically, MIRPE may increase thoracic elastic recoil, work of breathing and cause emphysema. The aim of the present study was to determine whether teenagers who underwent MIRPE may expect normal thoracic cage development, cardio-respiratory function, exercise capacity and asymptomatic functioning. MATERIAL AND METHODS: Fifty five patients (21.1 â± â3.0 years) who underwent MIRPE between 2000 and 2010 were assessed 6.8 (±2.4) years after surgery. Controls were matched for sex, age and height to the intervention participants. Spirometry, body plethysmography, diffusion capacity and the 6 âmin walking test (6MWT) were performed. Anteroposterior (AP) and transverse chest diameters were measured. RESULTS: Participants who underwent MIRPE had normal pulmonary function, and exercise capacity. After adjustment for potential confounders, the intervention group had lower mean BMI [-1.88 â± â0.56 (kg/m2); p â= â0.001] and chest AP diameter [-2.79 â± â0.57 (cm); p â< â0.001], but higher residual volume (RV%) [12.98 â± â5.31 (%); p â= â0.001], RV% total lung capacity (TLC) [5.56 â± â0.92 (%); p â< â0.001], forced expiratory volume in 1 âs/forced vital capacity (FEV1/FVC) [2.64 â± â1.28 (%); p â= â0.039] and 6MWT distance [29.10 â± â13.02 (m); p â= â0.025]. CONCLUSIONS: Young adults who undergo MIRPE may expect normal pulmonary function and exercise capacity. Observed differences in air trapping require further assessment in terms of emphysema development risk.
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Tolerância ao Exercício , Pulmão , Adolescente , Dispneia , Humanos , Testes de Função Respiratória , Capacidade Vital , Adulto JovemRESUMO
BACKGROUND: People living with chronic kidney disease (CKD) require complex medical management and may be frequently hospitalized. Patient safety incidents during hospitalization can result in serious complications which may negatively affect health outcomes. There has been limited examination of how these patients perceive their own safety. OBJECTIVES: This study compared the safety perceptions of patients hospitalized with CKD using two approaches: (a) the Patient Measure of Safety (PMOS) questionnaire and (b) qualitative interviews. The study objectives were to: (1) assess concordance between qualitative and quantitative data on safety perceptions and (2) better understand safety as perceived by study participants. METHODS: A cross-sectional convergent mixed methods design was used. Integration at the reporting level occurred by weaving together patient narratives and survey domains through the use of a joint display. Interview data were merged with results of the PMOS on a case-by-case basis for analysis to assess for concordance or discordance between these approaches to safety data collection. RESULTS: Of the 30 inpatients with CKD, almost one quarter (23.3 %) of participants reported low levels of perceived safety in hospitals. Four major themes emerged from the interviews: receiving safe care; expecting to be taken care of; expecting to be cared for; and reporting safety concerns. Suboptimal communication, delays in care and concerns about technical aspects of care were common to both forms of data collection. Concordance was noted between qualitative and quantitative data with respect to communication/teamwork, respect and dignity, staff roles, and ward type/lay-out. While interviews allowed for participants to share specific concerns related to safety about quality of interpersonal interactions, use of the questionnaire alone did not capture this concern. CONCLUSIONS: Safety issues are a concern for in-patients with CKD. Both quantitative and qualitative approaches provided important and complementary insights into these issues. Narratives were mostly concordant with questionnaire scores. Findings from this mixed methods study suggest that communication, interpersonal interactions, and delays in care were more concerning for participants than technical aspects of care. Eliciting the concerns of people with CKD in a systematic fashion, either through interviews or a survey, ensures that hospital safety improvement efforts focus on issues important to patients.
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Hospitais , Segurança do Paciente , Insuficiência Renal Crônica , Idoso , Comunicação , Estudos Transversais , Estudos de Avaliação como Assunto , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Inquéritos e QuestionáriosRESUMO
BACKGROUND AND OBJECTIVES: Childhood atopy is a complex condition with both a genetic and an environmental component. This systematic review will explore the current understanding of the importance of early life exposures to a farm in the development of atopy measured by objective markers of skin prick testing, and specific IgE measurements in school age children. METHODS: A systematic review was performed. RESULTS: Among 7285 references identified, 14 studies met the inclusion criteria (13 cross-sectional studies and 1 case-control study). The results were fairly consistent in that early farm-related exposures can protect children from becoming atopic at school age. In general, there was heterogeneity in the assessment of outcomes and exposures. CONCLUSIONS: Early-life farm exposures are associated with a protective effect on childhood atopy as assessed by objective markers. Future work should focus on understanding specific farm exposures that may important in these associations between atopy and farm exposures in children.
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Exposição Ambiental , Fazendas , Hipersensibilidade Imediata/etiologia , Hipersensibilidade Imediata/prevenção & controle , Fatores Etários , Biomarcadores/sangue , Estudos de Casos e Controles , Criança , Estudos Transversais , Humanos , Hipersensibilidade Imediata/diagnóstico , Imunoglobulina E/sangue , Risco , Testes Cutâneos/métodosRESUMO
Heated tobacco products (HTPs) are devices for generating a nicotine aerosol by heating the tobacco sticks. This study aimed to assess (1) the prevalence of HTP and tobacco cigarette usage among medical students, (2) to characterize smoking habits and (3) to assess students' awareness and opinions about HTPs. A cross-sectional survey on the frequency and attitudes toward cigarettes, e-cigarettes and HTP use was performed between 2019-2020 at the Medical University of Silesia in Katowice (Poland). The data were obtained from 1344 students aged 21.8 ± 1.9 years (response rate: 66.9%). Current traditional tobacco use was 13.2%, e-cigarettes use 3.5%, and HTP use 2.8% of students. Duration of use was shorter among HTPs users comparing to cigarette smokers (p < 0.001) although the number of tobacco sticks used daily was similar (p = 0.1). Almost 30% of respondents have ever tried HTPs. HTPs were considered safe by 5.3% of respondents (43.2% of HTP users vs. 3.9% of non-HTP users, p < 0.001). HTP users were more likely to report that heating tobacco is not addictive (odds ratio (OR) = 8.9, 95% confidence interval (CI): 1.8-45.8) and disagreed with a public ban on HTP use (OR = 4.9, 95%CI: 2.5-9.8). Among students, HTP use was less popular than cigarette smoking, but awareness of their presence is widespread.
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Sistemas Eletrônicos de Liberação de Nicotina , Estudantes de Medicina , Produtos do Tabaco , Adulto , Estudos Transversais , Humanos , Percepção , Polônia , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: The natural course of childhood asthma, after its onset, is characterized by periods of persistence, relapse and remission. To investigate personal and early life factors associated with new-onset asthma, persistence and remission among children. METHODS: The study was conducted in the province of Saskatchewan, Canada. Children in grades Kindergarten to Grade 8 (ages 5-14 years) participated in a cross-sectional study in 2013. In 2015, we approached those who gave consent in 2013 to be re-contacted, creating a prospective cohort. Data were collected using questionnaires in both years. Participants in 2013 who also had data in 2015 (25%: n = 324/1,348) had their asthma status reclassified and longitudinal descriptors were applied: "no asthma", "new-onset asthma", "persistent" or "remission". Personal and early life factors associations with asthma outcomes in 2015 were evaluated. RESULTS: Among those without asthma in 2013 (n = 245), the incidence of new-onset asthma in 2015 was 7.2%. Among those with asthma in 2013 (n = 79), 47.1% had remission and 52.9% had persistent asthma in 2015. Parental history of asthma (adjusted odds ratio (aOR): 4.99; 95% confidence interval (CI): 1.88-28.27), early life respiratory infection (aOR: 1.92; 95%CI: 1.47-7.88), early life allergy [aOR: 6.39; 95%CI: 1.34-30.58) and early life infection (aOR: 4.99; 95%CI: 1.19-20.93) were associated with new onset asthma. Similarly, while parental history of asthma (aOR: 1.13; 95%CI: 0.29-4.34), early life respiratory infection (aOR: 2.71; 95%CI: 0.70-10.45), and early life ear infection (aOR: 1.34; 95%CI: 0.36-5.05) were also positively association with persistent asthma, the associations were not statistically significant. CONCLUSION: Parental history of asthma, early life respiratory infection and allergy might not only influence the onset of childhood asthma but also be associated with asthma persistence.
Assuntos
Asma/epidemiologia , Asma/fisiopatologia , Adolescente , Fatores Etários , Animais , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Hipersensibilidade/epidemiologia , Masculino , Anamnese , Otite/epidemiologia , Animais de Estimação , Estudos Prospectivos , Remissão Espontânea , Características de Residência , Testes de Função Respiratória , Infecções Respiratórias/epidemiologia , Fatores de Risco , Saskatchewan/epidemiologiaRESUMO
PURPOSE: Intermittent hypoxia in obstructive sleep apnea (OSA) resembles ischemia/reperfusion. Oxidative stress during ischemia/reperfusion increases matrix metalloproteinase-2 (MMP-2) activity and leads to adverse cardiovascular consequences in animal models, but there is scarce information about MMP-2 in humans with OSA. The aim of this study was to determine if serum MMP-2 levels of patients with OSA differ from controls and if MMP-2 activity correlates with the severity of OSA and level of hypoxemia. METHODS: Patients with OSA (n = 124) were recruited from the Sleep Disorders Center (Saskatoon City Hospital, Canada) after in-lab polysomnography (PSG). Controls (n = 26) were subjects referred for PSG who did not have OSA. Severity of OSA was categorized according to American Academy of Sleep Medicine criteria. Level of hypoxemia was expressed as oxygen desaturation index (ODI; 3% desaturation). Gelatin zymography was performed to measure serum MMP-2 activity. RESULTS: Serum MMP-2 activity was significantly higher in patients with OSA than in controls (p = 0.029). MMP-2 activity in patients with severe OSA was significantly higher than in those with mild/moderate OSA and controls (p = 0.002). Linear regression showed positive associations with MMP-2 activity in serum for AHI (p < 0.001) and ODI (p = 0.003). The associations persisted after adjustment for multiple confounders, including age, sex, BMI, and cardiovascular disease. CONCLUSIONS: Serum MMP-2 activity was associated with OSA severity, and level of hypoxemia in patients with OSA, suggesting MMP-2 is worth considering as a potential biomarker to be included in future studies on sets of biomarkers for hypoxemic insult in OSA.
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Hipóxia/fisiopatologia , Metaloproteinase 2 da Matriz/sangue , Apneia Obstrutiva do Sono/fisiopatologia , Adulto , Idoso , Biomarcadores/sangue , Estudos de Casos e Controles , Estudos Transversais , Feminino , Humanos , Hipóxia/sangue , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Apneia Obstrutiva do Sono/sangueRESUMO
PURPOSE: Electronic cigarette (e-cigarette) use is one of the most popular alternatives to conventional cigarette smoking. This study aimed to investigate the prevalence of cigarette and e-cigarette use among university students from Poland, with particular emphasis on ever and current cigarette and e-cigarette use as well as smoking initiation age. PATIENTS AND METHODS: A cross-sectional survey was conducted between 2017 and 2018 in a group of university students in 5 academic centers in Poland. The questionnaire addressed 46 questions about personal attitudes toward cigarette smoking and e-cigarette use. RESULTS: Data were collected from 7324 participants (67.3% females, aged 21.9 ± 2.1 years), with an overall response rate of 70.1%. Among participants, 71.2% had ever smoked a cigarette, and almost half of the respondents (45%) declared ever use of an e-cigarette. The mean age of first use of a cigarette was significantly lower (16.5 ± 2.5 y-old) than of an e-cigarette (18.6 ± 2.2 y-old; p < 0.001). Exclusive cigarette smoking was declared by 12.9%, 1.3% were e-cigarette users and 1.5% were dual users. Those in the medical field were less likely to try e-cigarettes (odds ratio, OR = 0.73) or to currently smoke conventional cigarettes (OR = 0.82). Older participants were more likely to have ever smoked conventional cigarettes (OR = 1.06), but less likely to have ever used e-cigarettes (OR = 0.88). CONCLUSIONS: In this study, we found a high proportion of young adults who have tried e-cigarettes with both regional and demographic differences. The education profile influences cigarette smoking and e-cigarette use behaviors.
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Sistemas Eletrônicos de Liberação de Nicotina/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Fumar/epidemiologia , Vaping/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Polônia/epidemiologia , Prevalência , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: The natural course of asthma may differ depending on the age of onset. OBJECTIVE: To investigate predictors of asthma remission with a focus on the age of asthma onset. METHODS: The study was a retrospective birth cohort of children with asthma in Saskatchewan, Canada. Using the Saskatchewan Ministry of Health databases, we identified children with a diagnosis of asthma in the first 6 years of life and who had at least 10 years of follow-up after diagnosis (n = 22 563). Of these, we included 6393 children either with persistent asthma (≥1 physician visit or hospitalization for asthma [PVHA] during each year of follow-up) and those who had remission (had PVHA in the first year after diagnosis but at some point during the follow-up no longer received PVHA until end of the study). We used survival analysis to examine associations between remission and age of asthma onset. RESULTS: Of the study participants, 87.2% had early-onset (≤3 years) and 12.8% had late-onset (4-6 years) asthma. Over the 10-years of follow-up, the rate of asthma remission was 37 per 100 person-years. Early-onset asthma (hazard ratio [HR] = 1.10; 95%confidence interval [CI]: 1.01-1.20), being female (HR = 1.12; 95%CI: 1.07-1.18), living in a rural (HR = 1.20; 95%CI: 1.14-1.27) and medium urban (HR = 1.16; 95%CI: 1.08-1.26) location were positively associated with remission while history of atopy decreased likelihood of remission (HR = 0.73; 95%CI: 0.54-0.97). CONCLUSION: Most children with asthma experienced remission, especially those with the onset of symptoms within the first 3 years of life.
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Asma/diagnóstico , Adolescente , Idade de Início , Asma/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Modelos de Riscos Proporcionais , Remissão Espontânea , Estudos Retrospectivos , Fatores de Risco , População Rural , Saskatchewan/epidemiologiaAssuntos
Asma/epidemiologia , Pulmão/fisiologia , Indução de Remissão/métodos , Adolescente , Adulto , Canadá/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Exposição Ambiental/efeitos adversos , Feminino , Humanos , Lactente , Masculino , Prevalência , Testes de Função Respiratória , Testes Cutâneos , Adulto JovemAssuntos
Antiasmáticos/uso terapêutico , Asma/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , População Rural/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Criança , Estudos de Coortes , Feminino , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Estudos RetrospectivosRESUMO
INTRODUCTION: Despite some attention paid to farm stress in the popular press, recent Canadian research examining the mental wellbeing of farming populations relative to other rural dwellers is sparse. International research on the topic has shown inconsistent findings and has mainly focused on men. The objective of the present study was to examine the correlates of mental health among rural Saskatchewan women and men, positioning farm/non-farm residence as a main explanatory variable, and depression and binge drinking as measures of mental health. METHODS: The cross-sectional sample consisted of 1701 women (47.8% farm) and 1700 men (53.3% farm) who participated in the 2014 phase of the Saskatchewan Rural Health Study, a prospective cohort study primarily examining the respiratory health of rural people in the southern part of the province of Saskatchewan, Canada. Data were collected using mailed self-report questionnaires and included measures of mental health assessing health professional diagnosed depression and binge drinking, in addition to a broad array of demographic characteristics, stressors and resources. Multiple logistic regression was the primary method of analysis; generalized estimating equations were utilized to account for household clustering. All analyses were conducted separately for women and men and by mental health indicator. RESULTS: Farm/non-farm residence was related to depression but only under particular circumstances, which in turn differed by gender. In women, non-farm residents with two or more chronic conditions reported more depression than their farm counterparts (odds ratio (OR)=2.62; 95% confidence interval (CI) 1.28-5.36); non-farm men with secondary school education reported greater depression than farm-dwelling men (OR=2.93; 95%CI 1.31-6.59). The remaining correlates of depression were generally consistent with previous research in rural populations, including younger age, being non-partnered (men only), higher stress, greater financial strain (women only) and lower social support (women only). Binge drinking was significantly elevated in non-farm women (OR=1.68; 95%CI 1.21-2.33) and non-farm men (OR=1.70; 95%CI 1.33-2.17) compared to the farming population. Among women only, not having access to a regular family doctor/nurse practitioner was associated with an increased likelihood of binge drinking (OR=2.05; 95%CI 1.13-3.71) compared to women perceiving better access. CONCLUSION: The present study is one of very few recently published quantitative studies of the correlates of mental health among farm and non-farm adults in rural Canada. The findings suggest that non-farm dwellers in rural Saskatchewan may be more vulnerable to compromised mental health than their farming counterparts. Additional research employing a longitudinal design and enhanced measurement is required to confirm or refute these findings.
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Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Depressão/epidemiologia , Fazendeiros/psicologia , Saúde Mental/estatística & dados numéricos , Adulto , Idoso , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Características de Residência/classificação , População Rural/classificação , Saskatchewan/epidemiologia , AutorrelatoRESUMO
Purpose: The purpose of this study was to explore the impact of dietary factors and biomarkers on lung function among Canadian adults (18-79 years). Methods: Our data source was the Canadian Health Measures Survey Cycle-3, which included 3397 adults. The household and clinic questionnaires and physical measures were used to assess individual dietary factors, modified Mediterranean Diet Scores, and biomarkers. Results: The overall mean percent predicted values for FVC and FEV1 were 97% and 95%, respectively. While somewhat inconsistent between outcomes, higher lung function was associated with bean, grain, milk, fruit, and vegetable consumption, whereas lower lung function was associated with egg and potato consumption. Among the biomarkers, vitamin D, chloride, total serum protein, and red blood cell folate were associated with higher lung function, whereas C-reactive protein and vitamin B12 was associated with lower lung function. Conclusion: Our study provides support for an association between some dietary factors and lung function, though not entirely consistent between a specific dietary factor and the outcomes studied (FVC, FEV1, FVC/FEV1, and FEF25%-75%). The associations between a specific biomarker and lung function were more consistent (i.e., observed with a larger number of lung function outcomes) than were the dietary factors.
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Dieta , Pulmão/fisiologia , Adolescente , Adulto , Fatores Etários , Idoso , Biomarcadores/sangue , Canadá , Dieta Mediterrânea , Feminino , Volume Expiratório Forçado , Humanos , Masculino , Pessoa de Meia-Idade , Testes de Função Respiratória , Inquéritos e Questionários , Capacidade Vital , Adulto JovemRESUMO
Our aim is to assess the smoking cessation and vaping cessation activity, including quit attempts and willingness to quit among university students in Central and Eastern Europe, as well as to investigate personal characteristics associated with smoking cessation and vaping cessation attempts. Data were collected by questionnaire which included 46 questions on cigarette and e-cigarette use. Questionnaires were obtained from 14,352 university students (aged 20.9 ± 2.4 years; cooperation rate of 72.2%). For the purposes of this analysis, only data from exclusive cigarette smokers (n = 1716), exclusive e-cigarette users (n = 129), and dual users (216) were included. Of all cigarette smokers, 51.6% had previously tried to quit smoking and 51.5% declared a willingness to quit cigarette smoking in the near future. Among all e-cigarette users only 13.9% had ever tried to quit using the e-cigarette and 25.2% declared a willingness to give up using e-cigarette in the near future. The majority of the group did not use pharmacotherapy to quit cigarette (87.5%) or e-cigarette (88.9%) use. Our results indicate that while most university students have some desire to quit conventional smoking, those who use e-cigarettes do not have the same desire.
Assuntos
Fumar Cigarros , Abandono do Hábito de Fumar/métodos , Vaping , Adolescente , Adulto , Fissura , Sistemas Eletrônicos de Liberação de Nicotina/estatística & dados numéricos , Europa Oriental , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
Heated tobacco products (HTPs) are a form of nicotine delivery intended to provide an alternative to traditional cigarettes. The aim of this systematic review was to present the current state of knowledge on HTPs with an emphasis on the potential impact of HTP use on human health. During the preparation of this systematic review, the literature on HTPs available within Medline/PubMed, EMBASE, CINAHL, ScienceDirect, and Google Scholar was retrieved and examined. In the final review, 97 research papers were included. The authors specifically assessed the construction and operation of HTPs, as well as the chemical composition of HTP tobacco sticks and the generated aerosol, based on evidence from experimental animal and cellular studies, and human-based studies.Heated tobacco products were found to generate lower concentrations of chemical compounds compared to traditional cigarettes, except for water, propylene glycol, glycerol, and acetol. The nicotine levels delivered to the aerosol by HTPs were 70-80% as those of conventional combustion. The results of in vitro and in vivo assessments of HTP aerosols revealed reduced toxicity, but these were mainly based on studies sponsored by the tobacco industry. Independent human-based studies indicated that there was a potentially harmful impact of the active and passive HTP smoking on human health. Currently, a large body of knowledge on HTP exposures and health effects is provided by the tobacco industry (52% of identified studies). Based on the available evidence, HTPs produce lower levels of toxic chemicals, compared to conventional cigarettes, but they are still not risk-free. Int J Occup Med Environ Health. 2019;32(5):595-634.
Assuntos
Aerossóis/química , Nicotina/análise , Produtos do Tabaco/efeitos adversos , Aerossóis/toxicidade , Animais , Temperatura Alta , Humanos , Fumaça/efeitos adversos , Fumaça/análise , Produtos do Tabaco/análiseRESUMO
Obstructive sleep apnea (OSA) is a common breathing disorder affecting millions of people worldwide. The disorder is connected with serious consequences including hypertension, myocardial infarction, arrhythmias, coronary disease, cardiac insufficiency, stroke, transient ischemic attack, and cognitive decline. Epidemiological data assessing the prevalence of OSA in different countries vary in methodology, size, and characteristics of population chosen and thus are hardly comparable. There are very few reports on the prevalence of OSA and on the diagnostic accuracy of sleep questionnaires available in Poland. In this report we present the analysis of the prevalence of, and risk factors for OSA in the Polish adult population consisting of 613 community-based subjects (227 men and 386 women). The study was based on the STOP-BANG questionnaire, a validated Screening Tool for OSA in primary care. It is a part of Polish subset of the Prospective Urban Rural Epidemiology (PURE) study, an ongoing population cohort study of individuals from urban and rural communities from 21 countries. We took into account age, gender, body mass index (BMI), and antihypertensive treatment. The findings are that over one half of the Polish population investigated had a moderate to high risk of OSA (66.5% of men and 60.1% of women). After the adjustments for age, gender, and BMI we noticed a dose-response relationship between arterial blood pressure behavior and OSA. The association was significant among women, but not men. Based on previous studies we can assume that one half of this high risk group would be further diagnosed for OSA. This study, the first large scale screening for OSA in Poland, shows a substantial, much higher than previously appreciated, prevalence of risk for OSA in the population at large.