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BACKGROUND: There is a lack of information about the organisation and management of clinical research personnel in Europe and of their professional activity in intensive care. We therefore conducted a cross-sectional survey among personnel currently working in a French intensive care research network that involves 41 centres nationwide. The aim of the survey was to describe the personnel's personal and institutional organisation and management, their job perception in terms of satisfaction and stress, and suggestions for improvement. METHODS: Over 3 months in 2023, the research personnel received an electronic questionnaire on their personal and professional profile, past and present training, workplace and functions currently performed, personal knowledge about job skills required, job satisfaction and stress by as measured on a rating scale, and suggested ways of improvement. RESULTS: Ninety seven people replied to the questionnaire (a response rate of 71.3%), of whom 78 (57.3%) were sufficiently involved in intensive care to provide complete answers. This core sample had profiles in line with French recruitment policies and comprised mainly Bachelor/Master graduates, with nurses accounting for only 21.8%. The female to male ratio was 77:23%. Many responders declared to have a shared activity of technician (for investigation) and assistant (for quality control). More than 70% of the responders considered that most of the tasks required of each worker were major. Figures were much lower for project managers, who were few to take part in the survey. On a scale of 10, the median of job satisfaction was 7 for personal work organisation, 6 for training and for institutional organisation, and only 5 for personal career management. The median of job stress was 5 and was inversely correlated with satisfaction with career management. Respect of autonomy, work-sharing activity between investigation and quality control, a better career progression, financial reward for demanding tasks, and participation in unit staff meetings were the main suggestions to improve employee satisfaction. CONCLUSION: This nationwide survey provides a new insight into the activity of French clinical research personnel and points to ways to improve the quality and efficiency of this workforce.
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Perfil Laboral , Investigadores , Humanos , Masculino , Femenino , Estudios Transversales , Unidades de Cuidados Intensivos , Satisfacción en el Trabajo , Recursos Humanos , Percepción , Encuestas y Cuestionarios , Actitud del Personal de SaludRESUMEN
Importance: There is still considerable controversy in the literature regarding the capacity of intramuscular messenger RNA (mRNA) vaccination to induce a mucosal immune response. Objective: To compare serum and salivary IgG and IgA levels among mRNA-vaccinated individuals with or without previous SARS-CoV-2 infection. Design, Setting, and Participants: In this cohort study, SARS-CoV-2-naive participants and those with previous infection were consecutively included in the CoviCompare P and CoviCompare M mRNA vaccination trials and followed up to day 180 after vaccination with either the BNT162b2 (Pfizer-BioNTech) vaccine or the mRNA-1273 (Moderna) vaccine at the beginning of the COVID-19 vaccination campaign (from February 19 to June 8, 2021) in France. Data were analyzed from October 25, 2022, to July 13, 2023. Main Outcomes and Measures: An ultrasensitive digital enzyme-linked immunosorbent assay was used for the comparison of SARS-CoV-2 spike-specific serum and salivary IgG and IgA levels. Spike-specific secretory IgA level was also quantified at selected times. Results: A total of 427 individuals were included in 3 groups: participants with SARS-CoV-2 prior to vaccination who received 1 single dose of BNT162b2 (Pfizer-BioNTech) (n = 120) and SARS-CoV-2-naive individuals who received 2 doses of mRNA-1273 (Moderna) (n = 172) or 2 doses of BNT162b2 (Pfizer-BioNTech) (n = 135). The median age was 68 (IQR, 39-75) years, and 228 (53.4%) were men. SARS-CoV-2 spike-specific IgG saliva levels increased after 1 or 2 vaccine injections in individuals with previous infection and SARS-CoV-2-naive individuals. After vaccination, SARS-CoV-2-specific saliva IgA levels, normalized with respect to total IgA levels, were significantly higher in participants with previous infection, as compared with the most responsive mRNA-1273 (Moderna) recipients (median normalized levels, 155 × 10-5 vs 37 × 10-5 at day 29; 107 × 10-5 vs 54 × 10-5 at day 57; and 104 × 10-5 vs 70 × 10-5 at day 180 [P < .001]). In contrast, compared with day 1, spike-specific IgA levels in the BNT162b2-vaccinated SARS-CoV-2-naive group increased only at day 57 (36 × 10-5 vs 49 × 10-5 [P = .01]). Bona fide multimeric secretory IgA levels were significantly higher in individuals with previous infection compared with SARS-CoV-2-naive individuals after 2 antigenic stimulations (median optical density, 0.36 [IQR, 0.16-0.63] vs 0.16 [IQR, 0.10-0.22]; P < .001). Conclusions and Relevance: The findings of this cohort study suggest that mRNA vaccination was associated with mucosal immunity in individuals without prior SARS-CoV-2 infection, but at much lower levels than in previously infected individuals. Further studies are needed to determine the association between specific saliva IgA levels and prevention of infection or transmission.
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Vacuna nCoV-2019 mRNA-1273 , Anticuerpos Antivirales , Vacuna BNT162 , Vacunas contra la COVID-19 , COVID-19 , Inmunoglobulina A , Inmunoglobulina G , SARS-CoV-2 , Saliva , Humanos , Masculino , Inmunoglobulina G/sangre , Femenino , COVID-19/prevención & control , COVID-19/inmunología , SARS-CoV-2/inmunología , Saliva/inmunología , Persona de Mediana Edad , Adulto , Inmunoglobulina A/análisis , Inmunoglobulina A/sangre , Anticuerpos Antivirales/análisis , Anticuerpos Antivirales/sangre , Vacunas contra la COVID-19/inmunología , Vacunas contra la COVID-19/administración & dosificación , Vacunación/métodos , Estudios de Cohortes , Anciano , Inmunidad Mucosa/inmunología , FranciaRESUMEN
Introduction: This randomized, controlled, single-blinded trial assessed the effect of magnesium (Mg)-Teadiola (Mg, vitamins B6, B9, B12, Rhodiola, and green tea/L-theanine) versus placebo on the brain response to stressful thermal stimulus in chronically stressed, but otherwise healthy subjects. Impacts on stress-related quality-of-life parameters (depression, anxiety, sleep, and perception of pain) were also explored. Methods: The study recruited a total of 40 adults (20 per group), suffering from stress for more than 1 month and scaling ≥14 points on the Depression Anxiety Stress Scale (DASS)-42 questionnaire at the time of inclusion. Individuals received oral Mg-Teadiola or placebo for 28 days (D). fMRI analysis was used to visualize the interplay between stress and pain cerebral matrices, using thermal stress model, at baseline (D0) and after D28. Results: Based on blood-oxygen-level-dependent (BOLD) signal variations during the stress stimulation (before pain perception), a significantly increased activation between D0 and D28 was observed for left and right frontal area (p = 0.001 and p = 0.002, respectively), left and right anterior cingulate cortex (ACC) (p = 0.035 and p = 0.04, respectively), and left and right insula (p = 0.034 and p = 0.0402, respectively) in Mg-Teadiola versus placebo group. During thermal pain stimulation, a significantly diminished activation of the pain matrix was observed between D0 and D28, for left and right prefrontal area (both p = 0.001), left and right insula (p = 0.008 and p = 0.019, respectively), and left and right ventral striatum (both p = 0.001) was observed in Mg-Teadiola versus placebo group. These results reinforce the clinical observations, showing a perceived benefit of Mg-Teadiola on several parameters. After 1 month of treatment, DASS-42 stress score significantly decreased in Mg-Teadiola group [effect size (ES) -0.46 (-0.91; -0.01), p = 0.048]. Similar reductions were observed on D14 (p = 0.011) and D56 (p = 0.008). Sensitivity to cold also improved from D0 to D28 for Mg-Teadiola versus placebo [ES 0.47 (0.02; 0.92) p = 0.042]. Conclusion: Supplementation with Mg-Teadiola reduced stress on D28 in chronically stressed but otherwise healthy individuals and modulated the stress and pain cerebral matrices during stressful thermal stimulus.
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PURPOSE: Childhood lymphoma survivors (CLSs) are at high risk of reduced daily activity. This work studied metabolic substrate use and cardiorespiratory function in response to exercise in CLSs. METHODS: Twenty CLSs and 20 healthy adult controls matched for sex, age, and BMI took an incremental submaximal exercise test to determine fat/carbohydrate oxidation rates. Resting echocardiography and pulmonary functional tests were performed. Physical activity level, and blood metabolic and hormonal levels were measured. RESULTS: CLSs reported more physical activity than controls (6317 ± 3815 vs. 4268 ± 4354 MET-minutes/week, p = 0.013), had higher resting heart rate (83 ± 14 vs. 71 ± 13 bpm, p = 0.006), and showed altered global longitudinal strain (- 17.5 ± 2.1 vs. - 19.8 ± 1.6%, p = 0.003). We observed no difference in maximal fat oxidation between the groups, but it was reached at lower relative exercise intensities in CLSs (Fatmax 17.4 ± 6.0 vs. 20.1 ± 4.1 mL/kg, p = 0.021). At VÌO2 peak, CLSs developed lower relative exercise power (3.2 ± 0.9 vs. 4.0 ± 0.7 W/kg, p = 0.012). CONCLUSION: CLSs reported higher levels of physical activity but they attained maximal fat oxidation at lower relative oxygen uptake and applied lower relative power at VÌO2 peak. CLSs may thus have lower muscular efficiency, causing greater fatigability in response to exercise, possibly related to chemotherapy exposure during adolescence and childhood. Long-term follow-up is essential and regular physical activity needs to be sustained.
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Ejercicio Físico , Linfoma , Adolescente , Humanos , Adulto Joven , Ejercicio Físico/fisiología , Sobrevivientes , Prueba de Esfuerzo , Linfoma/terapiaRESUMEN
BACKGROUND: Endothelium function is often impaired in patients with type 2 diabetes. We hypothesized that by improving endothelial function using diastole-synchronized compressions/decompressions (DSCD) to the lower body may improve the metabolic profile. The objective of this research was to evaluate the effects of single and multiple DSCD sessions on microcirculation, endothelium function and metabolic parameters of patients with type 2 diabetes. METHODS: Two monocentric, controlled, randomized cross-over studies (Study 1 and Study 2) were performed. In Study 1, 16 patients received one 20 min DSCD and one simulated (control) session at 2 week intervals; continuous glucose monitoring and cutaneous blood flow were recorded continuously before, during and after DSCD or Control session; other vascular assessments were performed before and after DSCD and control sessions. In Study 2, 38 patients received 60 min DSCD sessions three times/week for three months followed by a 4-6 week washout and 3 month control period (without simulated sessions); vascular, metabolic, body composition, physical activity and quality of life assessments were performed before and after 3 months. RESULTS: Both studies showed significant, multiplex effects of DSCD sessions. In Study 1, cutaneous blood flow and endothelium function increased, and plasma and interstitial glucose levels after a standard breakfast decreased after DSCD sessions. In Study 2, cutaneous endothelium function improved, LDL-cholesterol and non-HDL cholesterol decreased, extra-cell water decreased and SF-36 Vitality score increased after 3 months of DSCD sessions. CONCLUSIONS: Our findings support the beneficial effect of DSCD on the endothelium and show concomitant beneficial metabolic and vitality effects. Future clinical trials need to test whether DSCD use translates into a preventive measure against microvascular diabetic complications and its progression. Trial registration ClinicalTrials.gov identifiers: NCT02293135 and NCT02359461.
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Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/terapia , Trajes Gravitatorios , Estudios Cruzados , Diástole , Calidad de Vida , Automonitorización de la Glucosa Sanguínea , Glucemia/metabolismo , Endotelio VascularRESUMEN
BACKGROUND: Deficient endogenous pain modulation has been implicated in the development and exacerbation of chronic orofacial pain. To date, relatively little is known regarding the function of the endogenous pain modulation in patients with burning mouth syndrome (BMS). This case-control study investigated endogenous pain modulation in women with BMS. METHODS: Conditioned pain modulation (CPM) was assessed upon temporal summation (TSP) of thermal pain. Forty female subjects, 20 BMS patients and 20 age-matched control subjects, were included in a 2 session-protocol. Mechanical and thermal pain thresholds were measured on the forearm and hand. TSP was obtained using repetitive laser-evoked thermal stimuli applied on the non-dominant hand, at an intensity yielding to moderate pain. During TSP, CPM was produced by immersing the contralateral foot in a water bath at painful cold (8 °C) temperature. In control conditions, the foot was immersed in a water bath at not painful (30 °C) temperature. RESULTS: BMS was not associated with any impairment in thermal as well as mechanical extracephalic pain thresholds. TSP and CPM efficacy were similar in BMS patients and control subjects. However, BMS patients exhibited enhanced extracephalic heat hyperalgesia. CONCLUSION: This study reveals that there is no impairment of endogenous pain inhibition mechanisms in BMS patients, but rather an increase in pain facilitation.
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Síndrome de Boca Ardiente , Dolor Crónico , Humanos , Femenino , Síndrome de Boca Ardiente/complicaciones , Dimensión del Dolor , Estudios de Casos y Controles , AguaRESUMEN
Analgesic opioid (AO) misuse by patients ranges from 0% to 50%. General practitioners are the first prescribers of AO. Our objective was to validate the Prescription Opioid Misuse Index (POMI) in primary care. We conducted a psychometric study in patients with chronic pain who had been taking AOs for at least 3 months and were followed in general practice. Patients responded to the POMI at inclusion and after 2 weeks. The reference used was the DSM-V. Sixty-nine GPs included 160 patients (87 women, 54.4%), mean age 56.4 ± 15.2 years. The total POMI score was 1.50 ± 1.27, and 73/160 (45.6.0%) had a score ≥ 2 (misuse threshold). Internal validity was measured with the Kuder-Richardson coefficient, which was 0.44. Correlations between each item and the total score ranged from 0.06 to 0.35. Test-retest reliability was determined from 145 patients: Lin's concordance coefficient was 0.57 [0.46, 0.68]. Correlation with the DSM-V (Spearman's coefficient) was 0.52. The POMI does not have sufficient psychometric properties to be recommended as a tool to identify the misuse of AOs in primary care. This study clearly showed that there is a need to create a monitoring tool specific to primary care.
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Dolor Crónico , Trastornos Relacionados con Opioides , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Reproducibilidad de los Resultados , Trastornos Relacionados con Opioides/diagnóstico , Trastornos Relacionados con Opioides/epidemiología , Dolor Crónico/tratamiento farmacológico , Psicometría , Atención Primaria de SaludRESUMEN
Immune response induced by COVID-19 vaccine booster against delta and omicron variants was assessed in 65 adults (65-84 years old) early aftesr a first booster dose. An increase in SARS-CoV-2 neutralizing antibodies was shown in individuals not previously infected without evidence of an age-related effect, with lower increase in those infected before a single dose of primary vaccination. Of note, humoral response was observed only starting from the 5th day after the boost.
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COVID-19 , Vacunas Virales , Humanos , Anciano , Anciano de 80 o más Años , Anticuerpos Neutralizantes , SARS-CoV-2/genética , Pruebas de Neutralización , Anticuerpos Antivirales , ARN Mensajero , COVID-19/prevención & control , VacunaciónRESUMEN
The effect of a combination of magnesium, vitamins B6, B9, B12, rhodiola and green tea/L-theanine (Mg-Teadiola) on stress was evaluated in chronically stressed, otherwise healthy individuals. Effects on stress-related quality-of-life parameters (sleep and perception of pain) were also explored. Adults with stress for ≥1 month, scoring ≥14 points on the Depression Anxiety Stress Scale (DASS)-42 questionnaire, were randomized (1:1) to receive oral Mg-Teadiola (n = 49) or a placebo (n = 51), for 28 days, with a follow-up assessment on Day 56 (NCT04391452). The primary endpoint was the change in the DASS-42 stress score from baseline to Day 28 with Mg-Teadiola versus placebo. The DASS-42 stress scores significantly decreased from baseline to Day 28 with Mg-Teadiola versus placebo (effect size, 0.29; 95% CI [0.01, 0.57]; p = 0.04). Similar reductions were observed on Day 14 (p = 0.006) and Day 56 (p = 0.02). A significant reduction in sensitivity to cold pain (p = 0.01) and a trend for lower sensitivity to warm pain was observed (p = 0.06) on Day 28. Improvements in daytime dysfunction due to sleepiness (Pittsburgh Sleep Quality Index-7 component score) were reported on Day 28, and were significant on Day 56 (p < 0.001). Mg-Teadiola is effective in managing stress in otherwise healthy individuals. Its beneficial effects on sleep and pain perception need further investigation.
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Rhodiola , Complejo Vitamínico B , Adulto , Método Doble Ciego , Glutamatos , Humanos , Magnesio , Dolor , TéRESUMEN
Patients suffering from fibromyalgia often report stress and pain, with both often refractory to usual drug treatment. Magnesium supplementation seems to improve fibromyalgia symptoms, but the level of evidence is still poor. This study is a randomized, controlled, double-blind trial in fibromyalgia patients that compared once a day oral magnesium 100 mg (Chronomag®, magnesium chloride technology formula) to placebo, for 1 month. The primary endpoint was the level of stress on the DASS-42 scale, and secondary endpoints were pain, sleep, quality of life, fatigue, catastrophism, social vulnerability, and magnesium blood concentrations. After 1 month of treatment, the DASS-42 score decreased in the magnesium and placebo groups but not significantly (21.8 ± 9.6 vs. 21.6 ± 10.8, respectively, p = 0.930). Magnesium supplementation significantly reduced the mild/moderate stress subgroup (DASS-42 stress score: 22.1 ± 2.8 to 12.3 ± 7.0 in magnesium vs. 21.9 ± 11.9 to 22.9 ± 11.9 in placebo, p = 0.003). Pain severity diminished significantly (p = 0.029) with magnesium while the other parameters were not significantly different between both groups. These findings show, for the first time, that magnesium improves mild/moderate stress and reduces the pain experience in fibromyalgia patients. This suggests that daily magnesium could be a useful treatment to improve the burden of disease of fibromyalgia patients and calls for a larger clinical trial.
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Fibromialgia , Fibromialgia/diagnóstico , Fibromialgia/tratamiento farmacológico , Humanos , Magnesio/uso terapéutico , Cloruro de Magnesio , Dolor/tratamiento farmacológico , Calidad de VidaRESUMEN
BACKGROUND: The aim of this study was to assess the impact of recent recommendations concerning regional anesthesia for breast cancer surgery, a nationwide practice survey was carried out. METHODS: This cross-sectional electronic survey, conducted in 2021, collected answers from a panel of anesthetists currently working in French practicing centers. It addressed the sets of techniques they practiced for every type of surgical procedure and their perceptions of the difficulties and risks associated with these techniques. RESULTS: The practice of regional anesthesia was generally high (70%), involving all the current types of blocks. Surgeon-done infiltration was popular for lumpectomy only. For the other current procedures, the pectoralis nerve blocks were preferred to the paravertebral block, which was favored for mastectomies, when a lymph node harvesting was planned, or for immediate or delayed pedicle flap. Catheters were mostly used for mastectomies with pedicle flap. The erector spinae plane block was emergent. Whatever the type of block, regional anesthesia was preferentially started before surgery. Despite some deviations such as the adjunction of unlabeled molecules, the practice fitted well with the European recommendations, but training and within-center guidance lacked standardization. For each block, actual practice, perceived difficulty, and risk were inter-correlated, but paravertebral block - either practiced or not - was considered as more difficult and riskier to perform than any other. CONCLUSIONS: These encouraging results do not dispense with the need to improve anesthetic practices both in quantity and quality. Such improvement in the anatomic fit to the procedure and in the timing of blocks will also have to be considered.
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Anestesia de Conducción , Neoplasias de la Mama , Bloqueo Nervioso , Anestesia de Conducción/métodos , Neoplasias de la Mama/cirugía , Estudios Transversales , Femenino , Humanos , Mastectomía , Bloqueo Nervioso/métodos , Dolor PostoperatorioRESUMEN
PURPOSE: The Prescription Opioid Misuse Index scale (POMI) is a brief questionnaire used to assess opioid prescription misuse. In view of the increase in the prescription of opioid analgesics for chronic noncancer pain (CNCP), this tool is particularly useful during medical consultations to screen opioid misuse in patients using opioids. We sought to generate and validate a French-European translation of the POMI. METHODS: We conducted an observational, longitudinal, and multicenter psychometric study with crosscultural validation. All adult CNCP patients who were treated with opioids for at least three months, were followed in pain clinics, and spoke French were eligible. From September 2015 to November 2017, we included 163 patients and analyzed 154. We performed a pretest on a sample of representative patients to evaluate acceptability and understanding of translation. Study patients completed the POMI scale at a pain clinic (test phase), and we assessed test-retest reliability after two to four weeks by a second completion of the POMI scale at home by patients (retest phase). We subsequently explored psychometric properties of the POMI (acceptability, internal consistency, reproducibility, and external validity). RESULTS: Due to poor internal consistency and reproducibility, items 4, 7, and 8 of the original POMI scale were removed, and we proposed a five-question French-European version (POMI-5F). The internal consistency of POMI-5F was good (Cronbach's α = 0.71), as was test-retest reliability (r = 0.65 [0.55-0.67]). The external validity of POMI-5F, compared with the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, was moderate but significant (r = 0.45; P < 0.001). The optimal POMI-5F cut-off score to indicate misuse was 2/5 (sensitivity = 0.95 and specificity = 0.54). CONCLUSION: We generated and validated a French-European translation of the POMI scale, POMI-5F, for use by French researchers and physicians to identify opioid misuse in CNCP patients.
RéSUMé: OBJECTIF: L'échelle Prescription Opioid Misuse Index (POMI) est un questionnaire court utilisé pour évaluer le mésusage de la prescription d'opioïdes. Face à l'augmentation de la prescription d'antalgiques opioïdes pour les douleurs chroniques non cancéreuses (DCNC), cet outil est particulièrement utile lors des consultations médicales pour dépister le mésusage chez les patients utilisateurs d'opioïdes. Nous avons cherché à générer et à valider une traduction franco-européenne de la POMI. MéTHODES: Nous avons mené une étude psychométrique observationnelle, longitudinale et multicentrique avec une validation transculturelle. Tous les patients souffrant de DCNC, traités par opioïdes depuis au moins trois mois, suivis en structures douleur chronique et parlant le Français étaient éligibles. De septembre 2015 à novembre 2017, 163 patients ont été inclus et 154 analysés. Un pré-test a été réalisé sur un échantillon de patients représentatifs pour évaluer l'acceptabilité et la compréhension de la traduction. Les patients de l'étude ont rempli l'échelle POMI (phase TEST) au sein du centre investigateur et la fiabilité du testretest a été évaluée après deux à quatre semaines par un second remplissage de l'échelle POMI à domicile par les patients (phase RETEST). Ensuite, les propriétés psychométriques de l'échelle POMI ont été explorées (acceptabilité, cohérence interne, reproductibilité et validité externe). RéSULTATS: En raison d'une faible cohérence interne et reproductibilité, les items 4, 7 et 8 de l'échelle POMI originale ont été supprimés, et nous avons proposé une version française (Europe) à cinq questions (POMI-5F). La cohérence interne de l'échelle POMI-5F était bonne (α de Cronbach = 0,71), tout comme la fiabilité testretest (r = 0,65 [0,550,67]). La validité externe du POMI-5F, comparée à la cinquième édition du Manuel diagnostique et statistique des troubles mentaux (DSM-5), était modérée mais significative (r = 0,45; P < 0,001). Le score seuil optimal du POMI-5F pour indiquer un mésusage était de 2/5 (sensibilité = 0,95 et spécificité = 0,54). CONCLUSION: Nous avons généré et validé une traduction franco-européenne de l'échelle POMI, POMI-5F, pour une utilisation par les chercheurs et les médecins français afin d'identifier le mésusage des opioïdes chez les patients souffrant de DCNC.
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Dolor Crónico , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides/uso terapéutico , Dolor Crónico/tratamiento farmacológico , Humanos , Trastornos Relacionados con Opioides/diagnóstico , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , TraduccionesRESUMEN
BACKGROUND: Chronic pain affects approximately 30% of the general population, severely degrades quality of life (especially in older adults) and professional life (inability or reduction in the ability to work and loss of employment), and leads to billions in additional health care costs. Moreover, available painkillers are old, with limited efficacy and can cause significant adverse effects. Thus, there is a need for innovation in the management of chronic pain. Better characterization of patients could help to identify the predictors of successful treatments, and thus, guide physicians in the initial choice of treatment and in the follow-up of their patients. Nevertheless, current assessments of patients with chronic pain provide only fragmentary data on painful daily experiences. Real-life monitoring of subjective and objective markers of chronic pain using mobile health (mHealth) programs can address this issue. OBJECTIVE: We hypothesized that regular patient self-monitoring using an mHealth app would lead physicians to obtain deeper understanding and new insight into patients with chronic pain and that, for patients, regular self-monitoring using an mHealth app would play a positive therapeutic role and improve adherence to treatment. We aimed to evaluate the feasibility and acceptability of a new mHealth app called eDOL. METHODS: We conducted an observational study to assess the feasibility and acceptability of the eDOL tool. Patients completed several questionnaires using the tool over a period of 2 weeks and repeated assessments weekly over a period of 3 months. Physicians saw their patients at a follow-up visit that took place at least 3 months after the inclusion visit. A composite criterion of the acceptability and feasibility of the eDOL tool was calculated after the completion of study using satisfaction surveys from both patients and physicians. RESULTS: Data from 105 patients (of 133 who were included) were analyzed. The rate of adherence was 61.9% (65/105) after 3 months. The median acceptability score was 7 (out of 10) for both patients and physicians. There was a high rate of completion of the baseline questionnaires and assessments (mean 89.3%), and a low rate of completion of the follow-up questionnaires and assessments (63.8% (67/105) and 61.9% (65/105) respectively). We were also able to characterize subgroups of patients and determine a profile of those who adhered to eDOL. We obtained 4 clusters that differ from each other in their biopsychosocial characteristics. Cluster 4 corresponds to patients with more disabling chronic pain (daily impact and comorbidities) and vice versa for cluster 1. CONCLUSIONS: This work demonstrates that eDOL is highly feasible and acceptable for both patients with chronic pain and their physicians. It also shows that such a tool can integrate many parameters to ensure the detailed characterization of patients for future research works and pain management. TRIAL REGISTRATION: ClinicalTrial.gov NCT03931694; http://clinicaltrials.gov/ct2/show/NCT03931694.
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Methods to measure physical activity and sedentary behaviors typically quantify the amount of time devoted to these activities. Among patients with chronic diseases, these methods can provide interesting behavioral information, but generally do not capture detailed body motion and fine movement behaviors. Fine detection of motion may provide additional information about functional decline that is of clinical interest in chronic diseases. This perspective paper highlights the need for more developed and sophisticated tools to better identify and track the decomposition, structuration, and sequencing of the daily movements of humans. The primary goal is to provide a reliable and useful clinical diagnostic and predictive indicator of the stage and evolution of chronic diseases, in order to prevent related comorbidities and complications among patients.
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Actividades Cotidianas , Movimiento , Enfermedad Crónica , HumanosRESUMEN
BACKGROUND: Due to a decades-long crisis of confidence in vaccination, in 2017 France extended the number of mandatory early childhood vaccines from 3 to 11. AIMS: To describe the opinions of hospital staff physicians (HSPs) regarding this measure, quantify the proportion who would have preferred measures based on education, and study the factors associated with the latter opinion. METHODS: Cross-sectional nationwide survey with a standardized questionnaire in 2018-2019 among HSPs in 14 French public hospitals. The factors associated with HSPs' preference for education and persuasion over mandatory vaccination were analyzed with simple and multiple Poisson regressions. RESULTS: The analyses included 1,795 HSPs (participation rate of 86%). Among them, 84% considered the extension of mandatory childhood vaccination essential given the epidemiological context at the time; in a later question, 40% would have preferred education and persuasion. Multiple regressions showed that the latter tended to be younger and less trustful of sources of information about vaccination. They were more likely to think that information on the rationale behind the national vaccination policy lacked clarity and that the extension of mandatory vaccines was not essential, even in the current epidemiologic situation. CONCLUSION: Although most HSPs agreed that the extension of mandatory childhood vaccines was essential, some were ambivalent about its coercive philosophy. Further research is necessary to better understand the reasons of this ambivalence. A fraction did not understand the French vaccination strategy well. Efforts to explain its details to HSPs and an overhaul of their initial training on vaccination are still needed.
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Médicos , Vacunas , Preescolar , Estudios Transversales , Francia , Conocimientos, Actitudes y Práctica en Salud , Hospitales , Humanos , VacunaciónRESUMEN
Background: The aim of this study was to examine the action of inhaled nitric oxide in the patients with pulmonary hypertension administered with a face mask before anesthesia induction. Methods: Ten adult patients scheduled for heart surgery with sternotomy were included in this prospective, interventional, single centre study. The inclusion criteria were patients scheduled for heart surgery with sternotomy with cardiopulmonary bypass (CPB), aged >18 years which presents a pulmonary hypertension (PH) (class 2 or 3 according to the Dana Point classification) with systolic pulmonary arterial pressure (PAPS) >40 mmHg diagnosed by preoperative right cardiac catheterization or by transthoracic echocardiography. The exclusion criteria were: heart transplant, PH of type 1, 4, 5, according to the Dana Point classification, methemoglobin reductase deficit, incapacity to understand the protocol and sign the consent. Results: The administration of iNO decrease pulmonary hypertension (P < 0,001 compared to room air; P = 0,01 compared to pure oxygen administration). The iNO administration did not improve arterial blood oxygenation. The hyperoxia, decrease the cardiac index even with right ventricular post charge decrease. The increased blood oxygenation content cause systemic vascular vasoconstriction and decrease the peripheral oxygen extraction showed with VO2 linear increase (P < 0,001). Conclusions: The administration of inhaled nitric oxide with a face mask before anaesthesia induction is safe and effective method to reduce pulmonary hypertension. The oxygen and hyperoxia influences the systemic vascular resistance and peripheral oxygen consumption.
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Anestesia , Trasplante de Corazón , Hipertensión Pulmonar , Administración por Inhalación , Adulto , Humanos , Hipertensión Pulmonar/tratamiento farmacológico , Óxido Nítrico/uso terapéutico , Estudios ProspectivosRESUMEN
BACKGROUND: Simple tools are needed to predict postoperative pain. Questionnaire-based tools such as the Pain Sensitivity Questionnaire (PSQ) are validated for this purpose, but prediction could be improved by incorporating other parameters. OBJECTIVES: To explore the potency of sensitivity to nonpainful stimuli and biometric data to improve prediction of pain. STUDY DESIGN: Transversal exploratory study. SETTING: Single clinical investigation center. METHODS: Eighty-five healthy volunteers of both genders underwent a multimodal exploration including biometry, questionnaire-based assessment of anxiety, depression, pain catastrophizing, sensitivity to smell, and the PSQ, followed by a psychophysical assessment of unpleasantness thresholds for light and sound, and sensitivity to mechanical, heat, and cold pain. These last 3 parameters were used to calculate a composite pain score. After a multi-step selection, multivariable analyses identified the explanative factors of experimental pain sensitivity, by including biometric, questionnaire-based, and psychophysical nonnociceptive sensitivity parameters, with the aim of having each domain represented. RESULTS: Female gender predicted mechanical pain, a younger age and dark eyes predicted cold pain, and the PSQ predicted heat pain. Sensitivity to unpleasantness of sound predicted mechanical and heat pain, and sensitivity to unpleasantness of light predicted cold pain. Sensitivity to smell was unrelated. The predictors of the composite pain score were the PSQ, the light unpleasantness threshold, and an interaction between gender and eye color, the score being lower in light-eyed men and higher in all women. The final multivariable multi-domain model was more predictive of pain than the PSQ alone (R2 = 0.301 vs 0.122, respectively). LIMITATIONS: Sensitivity to smell was only assessed by a short questionnaire and could lack relevance. Healthy volunteers were unlikely to elicit psychological risk factors such as anxiety, depression, or catastrophizing. These results have not been validated in a clinical setting (e.g., perioperative). CONCLUSION: The predictive potential of the PSQ can be improved by including information about gender, eye color, and light sensitivity. However, there is still a need for a technique suitable for routine clinical use to assess light sensitivity.
Asunto(s)
Catastrofización , Umbral del Dolor , Femenino , Humanos , Masculino , Dimensión del Dolor , Dolor Postoperatorio , Encuestas y CuestionariosRESUMEN
BACKGROUND: Healthcare professionals, because they recommend vaccines to their patients, answer their questions, and vaccinate them, are the cornerstone of vaccination in France. They can nonetheless be affected by vaccine hesitancy (VH). AIMS: We sought to study the opinions, practices, and perceptions of French hospital staff physicians (HSPs) toward vaccination and the prevalence and correlates of VH among them. METHODS: We conducted a cross-sectional survey in 14 public hospitals in France from September 2018 to October 2019. HSPs completed a standardized questionnaire -most of the time face-to-face - about their vaccine-related attitudes and practices. Data were weighted for age and sex. An agglomerative hierarchical cluster analysis of the HSPs' perceptions and opinions toward vaccination allowed us to identify vaccine-hesitant HSPs, and multiple Poisson regression with robust standard errors let us study the factors associated with VH. RESULTS: The study included 1,795 HSPs (participation rate: 86%). Almost all (93.7%) were strongly favorable to vaccination, even though 42.2% (95CI = 39.8-44.6) showed moderate VH. VH prevalence was lowest among infectious disease specialists (12.3%; 95CI = 6.7-21.3) and pediatricians (27.7%; 95CI = 21.4-35.2). Hesitant HSPs were less trustful of vaccination information sources and doubted the safety of vaccines more often than HSPs with almost no VH. Compared with non-hesitant HSPs, those with higher VH had less often taken a medical course about vaccination and were less likely to be vaccinated against seasonal influenza, to recommend vaccines to their patients and to try to convince vaccine-hesitant patients to be vaccinated. CONCLUSIONS: Strong favorability to vaccination does not prevent VH, which was observed in most specialties. Interventions are required to help hesitant HSPs to adopt more proactive vaccination practices.
Asunto(s)
Vacunas contra la Influenza , Médicos , Estudios Transversales , Francia/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Humanos , Personal de Hospital , Encuestas y Cuestionarios , VacunaciónRESUMEN
Global prevalence of type 2 diabetes (T2D) is rising and may affect 700 million people by 2045. Totum-63 is a polyphenol-rich natural composition developed to reduce the risk of T2D. We first investigated the effects of Totum-63 supplementation in high-fat diet (HFD)-fed mice for up to 16 wk and thereafter assessed its safety and efficacy (2.5 g or 5 g per day) in 14 overweight men [mean age 51.5 yr, body mass index (BMI) 27.6 kg·m-2] for 4 wk. In HFD-fed mice, Totum-63 reduced body weight and fat mass gain, whereas lean mass was unchanged. Moreover, fecal energy excretion was higher in Totum-63-supplemented mice, suggesting a reduction of calorie absorption in the digestive tract. In the gut, metagenomic analyses of fecal microbiota revealed a partial restoration of HFD-induced microbial imbalance, as shown by principal coordinate analysis of microbiota composition. HFD-induced increase in HOMA-IR score was delayed in supplemented mice, and insulin response to an oral glucose tolerance test was significantly reduced, suggesting that Totum-63 may prevent HFD-related impairments in glucose homeostasis. Interestingly, these improvements could be linked to restored insulin signaling in subcutaneous adipose tissue and soleus muscle. In the liver, HFD-induced steatosis was reduced by 40% (as shown by triglyceride content). In the subsequent study in men, Totum-63 (5 g·day-1) improved glucose and insulin responses to a high-carbohydrate breakfast test (84% kcal carbohydrates). It was well tolerated, with no clinically significant adverse events reported. Collectively, these data suggest that Totum-63 could improve glucose homeostasis in both HFD-fed mice and overweight individuals, presumably through a multitargeted action on different metabolic organs.NEW & NOTEWORTHY Totum-63 is a novel polyphenol-rich natural composition developed to reduce the risk of T2D. Totum-63 showed beneficial effects on glucose homeostasis in HFD-fed mice, presumably through a multitargeted action on different metabolic organs. Totum-63 was well tolerated in humans and improved postprandial glucose and insulin responses to a high-carbohydrate breakfast test.