Association between Beverage Consumption and Sleep Quality in Adolescents.

The objective of this study was to verify if the consumption of different beverages (such as water, 100% pure fruit juice, and sugar-sweetened beverages (SSBs)) is associated with adolescents' sleep quality. French-speaking adolescents were recruited in person and online throughout the province of Québec (Canada) from the end of March to early July 2023. Beverage consumption and sleep quality were measured using French versions of validated questionnaires specifically designed for adolescents. A total of 218 adolescents (14-17 years; 55.5% female) completed the online survey. Among caffeinated SSBs, energy drink (rs = -0.16; p = 0.0197) and sugar-sweetened coffee (rs = -0.33; p < 0.0001) intake was correlated with adolescents' sleep quality. Energy drink consumption (ß = -0.0048; p = 0.0005) and being male (ß = 0.6033; p < 0.0001) were associated with adolescents' sleep quality. There was an interaction between sugar-sweetened coffee intake and biological sex that was associated with adolescents' sleep quality (p = 0.0053). Sugar-sweetened coffee consumption was correlated with adolescent girls' abilities to go to bed (rs = -0.21; p = 0.0203) and fall asleep (rs = -0.28; p = 0.0020), while in boys, it was only significantly correlated with their abilities to go to bed (rs = -0.27; p = 0.0069). Public health interventions aimed at adolescent boys should primarily target lowering energy drink consumption, while those aimed at girls should prioritize sugar-sweetened coffee intake to possibly improve their sleep quality.

Transitions of care for older adults discharged home from the emergency department: an inductive thematic content analysis of patient comments.

OBJECTIVE: Improving care transitions for older adults can reduce emergency department (ED) visits, adverse events, and empower community autonomy. We conducted an inductive qualitative content analysis to identify themes emerging from comments to better understand ED care transitions. METHODS: The LEARNING WISDOM prospective longitudinal observational cohort includes older adults (≥ 65 years) who experienced a care transition after an ED visit from both before and during COVID-19. Their comments on this transition were collected via phone interview and transcribed. We conducted an inductive qualitative content analysis with randomly selected comments until saturation. Themes that arose from comments were coded and organized into frequencies and proportions. We followed the Standards for Reporting Qualitative Research (SRQR). RESULTS: Comments from 690 patients (339 pre-COVID, 351 during COVID) composed of 351 women (50.9%) and 339 men (49.1%) were analyzed. Patients were satisfied with acute emergency care, and the proportion of patients with positive acute care experiences increased with the COVID-19 pandemic. Negative patient comments were most often related to communication between health providers across the care continuum and the professionalism of personnel in the ED. Comments concerning home care became more neutral with the COVID-19 pandemic. CONCLUSION: Patients were satisfied overall with acute care but reported gaps in professionalism and follow-up communication between providers. Comments may have changed in tone from positive to neutral regarding home care over the COVID-19 pandemic due to service slowdowns. Addressing these concerns may improve the quality of care transitions and provide future pandemic mitigation strategies.

Psychosocial determinants of healthy sleep habits in adults with type 1 and type 2 diabetes.

Background: Many adults with type 1 (T1D) and type 2 diabetes (T2D) have inadequate sleep increasing their risk of hyperglycemia and developing complications. The objective was to identify psychosocial determinants of healthy sleep habits (HSH) among adults with T1D and T2D. Methods: The two HSH were: avoiding screen use in bed and having sleep regularity. Adults (≥18 years) with T1D and T2D were invited to complete an anonymous online survey. The questionnaires were based on the Reasoned Action Approach and formative qualitative research previously conducted in 56 adults with T1D and T2D. Habit was included as an additional variable for screen use in bed. Results: In total, 320 adults with diabetes (T1D: 39%; T2D: 61%) completed the questionnaires (screen use in bed: 174; sleep timing: 146). Close to 75% of participants reported screen use in bed and close to 90% reported sleep timing variability in the last month. Perceived behavioral control (PBC) to avoid screen use in bed (ß = -0.4486, p < 0.0001), habit of using screens in bed (ß = 0.4002; p < 0.0001), and age (ß = -0.0202; p = 0.0086) were determinants of screen use in bed, and this model explained 71% of the variance. PBC for sleep regularity (ß = -0.2909; p = 0.0004) and being female (ß = 0.5057; p = 0.0069) were determinants of sleep timing variability, and this model explained 28% of the variance. The most important beliefs associated with each HSH were identified to obtain information to design targeted interventions. Conclusions: Few adults with diabetes have HSH. Screen use in bed was strongly influenced by habit and the results suggest that both HSH are not easy to adopt among adults with diabetes. Younger adults with diabetes should be prioritized for screen use in bed, while females with diabetes should be prioritized for sleep timing variability. Adults with diabetes should have access to behavior change interventions to encourage them to adopt HSH.

Validation d'un questionnaire mesurant la consommation de boissons sucrées, jus et eau auprès d'adolescents francophones.

Purpose: To examine the temporal stability and relative validity of the adapted French version of an English self-reported questionnaire measuring the beverage intake (BEVQ) of adolescents.Methods: The French adaptation of the BEVQ (AF-BEVQ) included conversion from the imperial to the metric system and the adjustment of some formats to those available in Canada. Next, 60 adolescents from two regions in Quebec completed the AF-BEVQ and two web-based 24-hour dietary recalls (R24W) (one for a weekday and one for a weekend day) on two occasions, two weeks apart.Results: The AF-BEVQ had moderate intraclass correlation coefficients (ICC) for amounts of sugar-sweetened beverages (ICC: 0.68; 95% confidence interval [CI]: 0.46-0.81), fruit juice (ICC: 0.54; 95% CI: 0.23-0.72) and water (ICC: 0.66; 95% CI: 0.38-0.81) consumed. The amounts of sugar-sweetened beverages (rs = 0.49; p < 0.0001), fruit juice (rs = 0.38; p = 0.0024) and water (rs = 0.65; p < 0.0001) reported in the AF-BEVQ were significantly correlated with those of both R24Ws.Conclusions: For the most part, the AF-BEVQ had adequate metrological properties. It is an interesting tool to quickly measure the sugar-sweetened beverage, fruit juice and water intake of French-speaking adolescents.

Objectif : Vérifier la stabilité temporelle et validité relative de la version française adaptée d'un questionnaire auto-déclaré en anglais mesurant la consommation de diverses boissons (BEVQ) chez les adolescents.Méthodes : L'adaptation française du BEVQ (AF-BEVQ) comprenait notamment la conversion des unités impériales en unités métriques et l'ajustement de certains formats selon ceux disponibles au Canada. Ensuite, 60 adolescents provenant de deux régions du Québec ont complété l'AF-BEVQ et deux rappels de 24 heures Web (R24W) (un jour de semaine et un de fin de semaine) à deux reprises à deux semaines d'intervalle.Résultats : L'AF-BEVQ avait des coefficients intra-classe (ICC) modérés pour les quantités de boissons sucrées (ICC : 0,68; intervalle de confiance [IC] 95 % : 0,46­0,81), de jus de fruits (ICC : 0,54; IC 95 % : 0,23­0,72) et d'eau (ICC : 0,66; IC 95 % : 0,38­0,81) consommées. Les quantités de boissons sucrées (rs = 0,49; p < 0,0001), de jus de fruits (rs = 0,38; p = 0,0024) et d'eau (rs = 0,65; p < 0,0001) rapportées dans l'AF-BEVQ étaient significativement corrélées à celles des deux R24W.Conclusions : L'AF-BEVQ présentait majoritairement des propriétés métrologiques adéquates. Il est un outil d'intérêt pour mesurer rapidement la consommation de boissons sucrées, de jus de fruits et d'eau d'adolescents francophones.

A Quality Assessment of Goals of Care Forms in a Sample of Older Patients in Various Care Settings in Quebec, Canada.

OBJECTIVE:  The objective of this study is to assess the completion and content of the Goals of Care (GOC) forms in three care settings in the province of Quebec, Canada. METHODS: This is a retrospective, cross-sectional, mixed methods analysis of data extracted from the charts and GOC forms of patients aged over 65 who received services during the year 2018 in one of the three following care settings: (i) long-term care facility, (ii) acute care hospital, and (iii) home support services of a regional healthcare and social services center. The completion of the GOC form includes six essential sections. If one or more of the sections were not fulfilled, we considered the form incomplete. We used descriptive analysis to look at the information in the six sections and a thematic analysis to assess the information in an open-ended section. RESULTS: We audited 589 charts, of which 67% contained a GOC form and only 96 (16%) a completed one. The most popular goal of care was ensuring comfort as a priority over prolonging life, selected on 40% of the forms. The majority of the included patients (89%) did not want cardiopulmonary resuscitation (CPR) to be attempted in the case of cardiac arrest. There was no indication of the use of advance medical directives, and scarce indication of the use of former GOC forms (18%) and living wills (2%) in completing the forms. Comments were included in 65% of the open-ended sections. The most frequent themes related to the use or non-use of interventions and to potential transfers to the hospital or to an intensive care unit. We found that the open-ended section was used on 24 forms to specify a different goal of care applicable in the event of further health deterioration. DISCUSSION AND CONCLUSIONS: A significant proportion of charts (84%) did not contain a completed GOC form; key aspects of advance care planning were rarely considered in establishing the patient's goal of care, and the form itself lacked utility given the frequency and nature of qualitative comments. As a final product of serious illness communication and decision-making, our findings suggest that there are significant quality issues, that patients are at risk of intensification of care at the end of life, and that more needs to be done to improve serious illness decision-making and documentation.

Cognitive-Behavioral Therapy for Panic Disorder in Patients with Stable Coronary Artery Disease: A Feasibility Study.

Implementing cognitive-behavioral therapy (CBT), the first-line psychological treatment for panic disorder (PD), may be challenging in patients with comorbid coronary artery disease (CAD).This study aimed at assessing the feasibility and acceptability of a CBT for PD protocol that was adapted to patients suffering from comorbid CAD. It also aimed at evaluating the efficacy of the intervention to reduce PD symptomatology and psychological distress and improve quality of life. This was a single-case experimental design with pre-treatment, post-treatment and 6-month follow-up measures. Patients with PD and stable CAD received 14 to 17 individual, 1-h sessions of an adapted CBT for PD protocol. They completed interviews and questionnaires at pre-treatment, post-treatment and at a 6-month follow-up assessing intervention acceptability, PD symptomatology, psychological distress and quality of life. A total of 6 patients out of 7 completed the intervention and 6-month follow-up, indicating satisfactory feasibility. Acceptability was high (medians of ≥ 8.5 out of 9 and ≥ 80%) both at pre and post treatment. Remission rate was of 83% at post-treatment and 6-month follow-up. The intervention appeared to have positive effects on comorbid anxiety and depression symptoms and quality of life. The intervention appeared feasible and acceptable in patients with comorbid CAD. The effects of the adapted CBT protocol on PD symptoms, psychological distress and quality of life are promising and were maintained at the 6-month follow-up. Further studies should aim at replicating the present results in randomized-controlled trials.

Investigating the relationship between the five-factor model of distress tolerance, anxiety and anxiety sensitivity.

BACKGROUND: Distress tolerance (DT) has been conceptualized as a vulnerability factor for several psychopathologies. A five factor model of DT has been suggested, but its associations with anxiety and anxiety sensitivity have yet to be explored. OBJECTIVES: This study aimed to further validate the five-factor model of DT, identify the associations between its factors and elevated anxiety, and assess if anxiety sensitivity mediates the association between DT and anxiety. DESIGN AND METHODS: This observational study included 330 students and university workers (women = 82.7%; mean age = 27.7 years, SD = 9.4). They completed online questionnaires assessing DT, anxiety sensitivity and anxiety levels. RESULTS: The five-factor model was a good fit to the data (RMSEA = .04). Two factors, and the sex of the participants, contributed to the variance in anxiety (r2 = .418, p < .001). Tolerance of negative emotion was directly (ß = -1.98, 95% CI = [-2.53, -1.42]) and indirectly (ß = -1.10, 95% CI = [-1.55, -.78]) associated with lower anxiety through anxiety sensitivity. Tolerance of uncertainty was also directly (ß = -.08, 95% CI = [-.10, -.06]) and indirectly (ß = -.04, 95% CI = [-.05, -.02]) associated with lower anxiety through anxiety sensitivity. CONCLUSIONS: Tolerance of negative emotion and uncertainty were associated with anxiety independently of the other factors of DT. These associations seem partially explained by the effect of anxiety sensitivity.

Psychosocial Correlates of Recreational Screen Time among Adolescents.

The study objective was to identify the psychosocial correlates of recreational screen time among adolescents. Data collection took place in four high schools from the Chaudière-Appalaches region (Quebec, Canada) from late April to mid-May 2021. A total of 258 French-speaking adolescents (69.8% between 15 and 16 years and 66.3% girls) answered an online questionnaire based on the Reasoned Action Approach. Recreational screen time was measured using the French version of a validated questionnaire. Adolescents reported a mean of 5 h and 52 min/day of recreational screen time. Recreational screen time was associated with being a boy (ß = 0.33; p < 0.0001) and intention to limit recreational screen time to a maximum of 2 h/day (ß = -0.15; p = 0.0001); this model explained 30% of the variance in behavior. Intention to limit recreational screen time to a maximum of 2 h/day in the next month was associated with attitude (ß = 0.49; p < 0.0001), self-identity (ß = 0.33; p < 0.0001), being a boy (ß = -0.21; p = 0.0109), perceived behavioral control (ß = 0.18; p = 0.0016), and injunctive norm (ß = 0.17; p < 0.0001); this model explained 70% of the variance in intention. This study identified avenues to design public health interventions aimed at lowering recreational screen time among this population.

Association between Recreational Screen Time and Sleep Quality among Adolescents during the Third Wave of the COVID-19 Pandemic in Canada.

The study objective was to verify whether recreational screen time was associated with sleep quality among adolescents during the third wave of the COVID-19 pandemic in Canada. Data collection took place in four high schools in the region of Chaudière-Appalaches (Quebec, Canada) from the end of April to mid-May 2021. Recreational screen time and sleep quality were measured using the French versions of validated questionnaires specifically designed for adolescents. A total of 258 adolescents (14−18 years; 66.3% girls) answered the online survey. Adolescent boys had a higher total mean recreational screen time (454.3 ± 197.5 vs. 300.5 ± 129.3 min/day, p < 0.0001) and a higher total mean sleep quality score (4.2 ± 0.9 vs. 3.9 ± 0.8, p = 0.0364) compared to girls. Recreational screen time (ß = −0.0012, p = 0.0005) and frequency of concurrent screen use (sometimes: ß = −0.3141, p = 0.0269; often: ß = −0.4147, p = 0.0048; almost always or always: ß = −0.6155, p = 0.0002) were negatively associated with sleep quality while being a boy (ß = 0.4276, p = 0.0004) was positively associated with sleep quality and age (p = 0.6321) was not. This model explained 16% of the variance in adolescents' sleep quality. Public health interventions during and after the COVID-19 pandemic should target recreational screen time, concurrent screen use and especially girls to possibly improve sleep quality and promote adolescents' physical and mental health.

Global prevalence of antidepressant drug utilization in the community: protocol for a systematic review.

INTRODUCTION: Antidepressant drugs are the most frequently prescribed medication for mental disorders. They are also used off-label and for non-psychiatric indications. Prescriptions of antidepressants have increased in the last decades, but no systematic review exists on the extent of their use in the community. METHODS AND ANALYSIS: We will conduct a systematic review to estimate the prevalence of antidepressant use in the community. We will search for studies published from 1 January 2010 in the Embase and MEDLINE databases using a combination of controlled vocabulary and keywords adjusted for each database without any language restriction. The main inclusion criterion is the presence of prevalence data of antidepressant utilization. Thus, we will include all studies with a descriptive observational design reporting the prevalence of antidepressant use in the community. Study selection (by title/abstract and full-text screening) and data extraction for included studies will be independently conducted by pairs of reviewers. We will then synthesize the data on the prevalence of antidepressant use in individuals living in the community. If possible, we will perform a meta-analysis to generate prevalence-pooled estimates. If the data allows it, we will conduct subgroup analyses by antidepressant class, age, sex, country and other sociodemographic categories. We will evaluate the risk of bias for each included study through a quality assessment using the Joanna Briggs Institute Critical Appraisal tool: Checklist for Studies Reporting Prevalence Data. DistillerSR software will be used for the management of this review. ETHICS AND DISSEMINATION: Ethical approval is not required for this review as it will not directly involve human or animal subjects. The findings of our systematic review will be disseminated through publications in peer-reviewed journals, the Qualaxia Network (https://qualaxia.org), presentations at international conferences on mental health and pharmacoepidemiology, as well as general public events. PROSPERO REGISTRATION NUMBER: CRD42021247423.

Anxiety disorders in patients with noncardiac chest pain: association with health-related quality of life and chest pain severity.

BACKGROUND: Patients with noncardiac chest pain (NCCP) report more severe symptoms and lowered health-related quality of life when they present with comorbid panic disorder (PD). Although generalized anxiety disorder (GAD) is the second most common psychiatric disorder in these patients, its impact on NCCP and health-related quality of life remains understudied. This study describes and prospectively compares patients with NCCP with or without PD or GAD in terms of (1) NCCP severity; and (2) the physical and mental components of health-related quality of life. METHODS: A total of 915 patients with NCCP were consecutively recruited in two emergency departments. The presence of comorbid PD or GAD was assessed at baseline with the Anxiety Disorder Schedule for DSM-IV. NCCP severity at baseline and at the six-month follow-up was assessed with a structured telephone interview, and the patients completed the 12-item Short-Form Health Survey Version 2 (SF-12v2) to assess health-related quality of life at both time points. RESULTS: Average NCCP severity decreased between baseline and the six-month follow-up (p < .001) and was higher in the patients with comorbid PD or GAD (p < .001) at both time points compared to those with NCCP only. However, average NCCP severity did not differ between patients with PD and those with GAD (p = 0.901). The physical component of quality of life improved over time (p = 0.016) and was significantly lower in the subset of patients with PD with or without comorbid GAD compared to the other groups (p < .001). A significant time x group interaction was found for the mental component of quality of life (p = 0.0499). GAD with or without comorbid PD was associated with a lower mental quality of life, and this effect increased at the six-month follow-up. CONCLUSIONS: Comorbid PD or GAD are prospectively associated with increased chest pain severity and lowered health-related quality of life in patients with NCCP. PD appears to be mainly associated with the physical component of quality of life, while GAD has a greater association with the mental component. Knowledge of these differences could help in the management of patients with NCCP and these comorbidities.

Are Patients at Risk for Developing Panic Disorder After an Emergency Department Visit With Noncardiac Chest Pain?

BACKGROUND: Panic disorder (PD) is common in emergency department (ED) patients with noncardiac chest pain (NCCP). The literature suggests that initially PD-free patients may be at increased risk of developing PD in the months or years following an ED visit. OBJECTIVES: This study aims to determine the incidence of PD in the 2 years following an ED visit with NCCP and to identify predictors of incident PD. METHODS: This study was conducted using a longitudinal, observational design. Five hundred eighty-five patients with NCCP (without PD) were recruited in two EDs. They underwent an interview and completed a series of questionnaires assessing anxiety disorders, perceived social support, psychological distress, anxiety sensitivity, comorbidities, and stressful life events. PD was assessed 6 months, 1 year, and 2 years after the initial interview. RESULTS: PD incidence was 11.1% (95% confidence interval: 8.7-13.9) in the two years following the baseline assessment. Anxiety sensitivity (odds ratio = 1.08; 95% confidence interval: 1.04-1.11; P < .001) and stress related to life events (odds ratio = 1.14; 95% confidence interval: 1.06-1.24; P = .001) significantly predicted incident PD. CONCLUSIONS: Patients with NCCP are at high risk for developing PD in the 2 years following an ED visit with NCCP. Anxiety sensitivity and stress related to life events may be promising clinical targets for preventive interventions.

Telerehabilitation for Individuals with Parkinson's Disease and a History of Falls: A Pilot Study.

Purpose: Falls among persons with Parkinson's disease (PD) decrease health-related quality of life (HRQOL) and are a risk factor for hospitalization. Although physiotherapy can decrease falls and improve functional capacity, people living in remote areas have limited access to such services. This pilot study aimed to document the feasibility of a physiotherapy telerehabilitation intervention for patients with PD and to estimate the change over time in functional capacity, HRQOL, and the rate of falls. Methods: Eleven persons with PD participated in an 8-week physiotherapy telerehabilitation intervention. We assessed feasibility by computing retention rate and assiduity, number of undesirable health events, and technical problems. We assessed functional capacity, HRQOL, and falls at baseline, after the intervention, and at the 3-month follow-up. Results: Retention rate and assiduity were 91% and 100%. We resolved all technical problems (21.9% of sessions). No undesirable health events occurred. Point estimates suggest an improvement in functional capacity (Mini-BESTest) and HRQOL. Forty percent of participants fell during the intervention phase. Conclusion: Physiotherapy telerehabilitation is feasible and safe for persons with PD. Improvements in functional capacity and HRQOL must be confirmed with an appropriate design.

Objectif : chez les personnes atteintes de la maladie de Parkinson (MP), les chutes diminuent la qualité de vie liée à la santé (QdVS) et sont un facteur de risque d'hospitalisation. Même si la physiothérapie peut diminuer la fréquence des chutes et améliorer la capacité fonctionnelle, les personnes qui habitent en région éloignée ont un accès limité à ce type de services. La présente étude pilote visait à vérifier la faisabilité d'une intervention de téléréadaptation en physiothérapie auprès des patients atteints de MP et à évaluer le changement de la capacité fonctionnelle, de la QdVS et du taux de chutes au fil du temps. Méthodologie : onze (11) personnes atteintes de la MP ont participé à une intervention de téléréadaptation de huit semaines. Les chercheurs ont évalué la faisabilité en calculant le taux de rétention et l'assiduité, le nombre d'événements de santé indésirables et les problèmes techniques. Ils ont évalué la capacité fonctionnelle, la QdVS et les chutes avant et après l'intervention, puis au suivi trois mois plus tard. Résultats : le taux de rétention et d'assiduité s'élevait à 91 % et 100 %. Les chercheurs ont résolu tous les problèmes techniques (21,9 % des séances). Aucun événement de santé indésirable ne s'est produit. Selon les estimations ponctuelles, il y aurait une amélioration de la capacité fonctionnelle (Mini-BESTest) et de la QdVS. Par ailleurs, 40 % des participants ont fait une chute pendant la phase d'intervention. Conclusion : la téléréadaptation en physiothérapie est faisable et sécuritaire pour les personnes atteintes de la MP. Les améliorations de la capacité fonctionnelle et de la QdVS doivent être confirmées par une méthodologie appropriée.

Intention to Use Wiki-Based Knowledge Tools: Survey of Quebec Emergency Health Professionals.

BACKGROUND: Clinical decision support systems are information technologies that assist clinicians in making better decisions. Their adoption has been limited because their content is difficult to adapt to local contexts and slow to adapt to emerging evidence. Collaborative writing applications such as wikis have the potential to increase access to existing and emerging evidence-based knowledge at the point of care, standardize emergency clinical decision making, and quickly adapt this knowledge to local contexts. However, little is known about the factors influencing health professionals' use of wiki-based knowledge tools. OBJECTIVE: This study aims to measure emergency physicians' (EPs) and other acute care health professionals' (ACHPs) intentions to use wiki-based knowledge tools in trauma care and identify determinants of this intention that can be used in future theory-based interventions for promoting the use of wiki-based knowledge tools in trauma care. METHODS: In total, 266 EPs and 907 ACHPs (nurses, respiratory therapists, and pharmacists) from 12 Quebec trauma centers were asked to answer a survey based on the theory of planned behavior (TPB). The TPB constructs were measured using a 7-point Likert scale. Descriptive statistics and Pearson correlations between the TPB constructs and intention were calculated. Multiple linear regression analysis was conducted to identify the salient beliefs. RESULTS: Among the eligible participants, 57.1% (152/266) of EPs and 31.9% (290/907) of ACHPs completed the questionnaire. For EPs, we found that attitude, perceived behavioral control (PBC), and subjective norm (SN) were significant determinants of the intention to use wiki-based knowledge tools and explained 62% of its variance. None of the sociodemographic variables were related to EPs' intentions to use wiki-based knowledge tools. The regression model identified two normative beliefs ("approval by physicians" and "approval by patients") and two behavioral beliefs ("refreshes my memory" and "reduces errors"). For ACHPs, attitude, PBC, SN, and two sociodemographic variables (profession and the previous personal use of a wiki) were significantly related to the intention to use wiki-based knowledge tools and explained 60% of the variance in behavioral intention. The final regression model for ACHPs included two normative beliefs ("approval by the hospital trauma team" and "people less comfortable with information technology"), one control belief ("time constraints"), and one behavioral belief ("access to evidence"). CONCLUSIONS: The intentions of EPs and ACHPs to use wiki-based knowledge tools to promote best practices in trauma care can be predicted in part by attitude, SN, and PBC. We also identified salient beliefs that future theory-based interventions should promote for the use of wiki-based knowledge tools in trauma care. These interventions will address the barriers to using wiki-based knowledge tools, find ways to ensure the quality of their content, foster contributions, and support the exploration of wiki-based knowledge tools as potential effective knowledge translation tools in trauma care.

Epidemiology and prognostic implications of panic disorder and generalized anxiety disorder in patients with coronary artery disease: rationale and design for a longitudinal cohort study.

BACKGROUND: Anxiety is associated with poorer prognosis in patients with coronary artery disease (CAD). Due to their severity and chronic course, anxiety disorders, particularly generalized anxiety disorder (GAD) and panic disorder (PD), are of considerable interest and clinical importance in this population. This study has two main objectives: (1) to estimate the prevalence and incidence of GAD and PD in patients with CAD over a 2-year period and (2) to prospectively assess the association between PD or GAD and adverse cardiac events, treatment adherence, CAD-related health behaviors, quality of life and psychological distress. DESIGN/METHOD: This is a longitudinal cohort study in which 3610 participants will be recruited following a CAD-related revascularization procedure. They will complete an interview and questionnaires at 5 time points over a 2-year period (baseline and follow-ups after 3, 6, 12 and 24 months). The presence of PD or GAD, adherence to recommended treatments, health behaviors, quality of life and psychological distress will be assessed at each time point. Data regarding mortality and adverse cardiac events will be collected with a combination of interviews and review of medical files. DISCUSSION: This study will provide essential information on the prevalence and incidence of anxiety disorders in patients with CAD and on the consequences of these comorbidities. Such data is necessary in order to develop clear clinical recommendations for the management of PD and GAD in patients with CAD. This will help improve the prognosis of patients suffering from both conditions.

Incidence of panic disorder in patients with non-cardiac chest pain and panic attacks.

This study documented the 6-month incidence of panic disorder and its predictors in emergency department patients with panic attacks and non-cardiac chest pain. The assessment included a validated structured interview to identify panic attacks and questionnaires measuring the potential predictors of panic disorder. Presence of panic disorder was assessed 6 months later. The incidence of panic disorder was 10.1 percent (n = 14/138). Anxiety sensitivity was the only significant predictor of the incidence of panic disorder (odds ratio = 1.06; 95% confidence interval = 1.01-1.12). Patients with panic attacks and non-cardiac chest pain are at an elevated risk for panic disorder. This vulnerability appears to increase with anxiety sensitivity.

Prospective Clinical Trial Comparing Curettage and Cryosurgery to Curettage and Electrodesiccation in the Management of Minimally Invasive Basal and Squamous Cell Carcinomas [Formula: see text].

BACKGROUND: Basal and squamous cell carcinomas represent the most common cancers in North America. Their management is an important issue. OBJECTIVES: The evaluation of cure rates of minimally invasive cutaneous carcinomas with curettage-cryosurgery compared to curettage-electrodesiccation, as well as the assessment of the aesthetic appearance of scars. METHODS: This prospective trial randomized 117 patients 1:1 to treatments of curettage-cryosurgery or curettage-electrodesiccation. They were then followed at 6, 12, 18, and 24 months. RESULTS: At 12-month follow-up, only one (1/49) patient had a recurrence of cutaneous carcinoma in the curettage-cryosurgery group and none (0/43) in the curettage-electrodesiccation group. Farrington-Manning analysis with a 5% margin of error showed the non-inferiority of the first method (P = .04). For the aesthetic appearance of scars after 12 months, better results with curettage-cryosurgery procedure has been observed, but this was not statistically significant (P = .80 and P = .27 for evaluations of patients and clinicians respectively). LIMITATIONS: This study was mainly limited by its small sample size. CONCLUSION: We have demonstrated that curettage-cryosurgery compared to curettage-electrodesiccation for the treatment of minimally invasive carcinomas is noninferior (comparable) with regards to cure rates at 12-month follow-up. No significant difference has been demonstrated for the appearance of scars.

Physical activity and disability in patients with noncardiac chest pain: a longitudinal cohort study.

BACKGROUND: Noncardiac chest pain (NCCP) is one of the leading reasons for emergency department visits and significantly limits patients' daily functioning. The protective effect of physical activity has been established in a number of pain problems, but its role in the course of NCCP is unknown. This study aimed to document the level of physical activity in patients with NCCP and its association with NCCP-related disability in the 6 months following an emergency department visit. METHODS: In this prospective, longitudinal, cohort study, participants with NCCP were recruited in two emergency departments. They were contacted by telephone for the purpose of conducting a medical and sociodemographic interview, after which a set of questionnaires was sent to them. Participants were contacted again 6 months later for an interview aimed to assess their NCCP-related disability. RESULTS: The final sample consisted of 279 participants (57.0% females), whose mean age was 54.6 (standard deviation = 15.3) years. Overall, the proportion of participants who were physically active in their leisure time, based on the Actimètre questionnaire criteria, was 22.0%. Being physically active at the first measurement time point was associated with a 38% reduction in the risk of reporting NCCP-related disability in the following 6 months (ρ = .047). This association remained significant after controlling for confounding variables. CONCLUSIONS: Being physically active seems to have a protective effect on the occurrence of NCCP-related disability in the 6 months following an emergency department visit with NCCP. These results point to the importance of further exploring the benefits of physical activity in this population.