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1.
Sante Ment Que ; 46(1): 229-249, 2021.
Artigo em Francês | MEDLINE | ID: mdl-34597496

RESUMO

LGBTQ+ people are anywhere from 1.5 to 4 times more likely than heterosexual people to report depression, anxiety, suicidal behaviors, substance abuse, eating disorders, risky sexual behaviors, homelessness, and victimization. Objective The purpose is to describe the development of a mobile application for LGBTQ youth and their family. This article is part of a research program intended to equip LGBTQ+ youth and their families with technological tools to help them foster adaptive strategies in the face of stigma. LGBTQ+ youth face unique stressors both publicly (e.g. victimization) as well as personally (e.g. identity development and "coming out" process). Method We build upon Isabelle Ouellet-Morin's team +Fort: Stronger than Bullying © mobile application designed to reduce victimization among youth. We will create a new app called +Fièr/+Proud, to be designed and piloted in collaboration with LGBTQ+ participants ages 13-25 and their families. Impact Our hope is to bring LGBTQ+ youth together nationally and internationally to explore health promoting coping strategies, learn from custom training modules, share their unique experiences, and help inform parents of the experiences that LGBTQ+ people often face and fight in silence.


Assuntos
Bullying , Vítimas de Crime , Aplicativos Móveis , Minorias Sexuais e de Gênero , Adolescente , Adulto , Humanos , Comportamento Sexual , Adulto Jovem
3.
Soins Pediatr Pueric ; 42(320): 41-47, 2021.
Artigo em Francês | MEDLINE | ID: mdl-34099237

RESUMO

Medications are an important source of intoxication or misuse in the pediatric population. It is therefore important to raise parents' awareness on this point. To do so, a team of professionals has set up an e-learning, presented in the form of a slide show. Nineteen cases were selected, then divided into three themes (administration error, danger and storage error) and in four rooms of the home (living room, bathroom, child's room and parent's room).


Assuntos
Pais , Criança , Humanos
4.
Compr Psychoneuroendocrinol ; 6: 100050, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-35757359

RESUMO

Background: A large body of research provides evidence for sex differences in cognitive abilities. These sex differences stem from the interplay between biological sex (e.g., birth-assigned sex, sex hormones) and psychosocial gender (e.g., gender identity, gender-roles, sexual orientation). Literature remains rather mixed with regards to the magnitude of sex and gender effects on cognitive abilities and mental health. Growing evidence shows that sex hormone assessment combined with measures of psychosocial gender may be fundamental to comprehensively understand individual differences in sexually dimorphic cognitive abilities. Objectives: This study protocol describes a sexually dimorphic cognitive battery to assess the influence of sex hormones on performance. In parallel, we aim to assess the inter-related effects that biological sex and psychosocial gender-based factors exert on cognition and mental health. Methods: Our projected sample includes 180 adult participants who are at least 18 years old. Sub-groups will be recruited based on birth-assigned sex, gender identity, and sexual orientation. Biological measures will be collected via salivary samples throughout testing to include sex hormones (testosterone, estradiol and progesterone) and stress hormones (cortisol). Demographic and psychosocial variables will be measured through self-report questionnaires. Participants will be required to complete eight classic cognitive tasks that assess a variety of cognitive domains in a 2-h testing session. Results and future directions: Results from this study provides unique insights into the correlates of cognitive sex differences and gender diversity. This will give us solid ground to further investigate these influences in clinical populations in which sex hormones and cognitive functioning are often altered.

5.
PLoS One ; 15(10): e0240105, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33017423

RESUMO

INTRODUCTION: While drug prescription should be based on established recommendations stemming from clinical trials but in pediatrics, many drugs are used without marketing authorization. Consequently recommendations are often based on clinical experience and the risk of inappropriate prescription (IP) is high. A tool for detecting IP in pediatrics-called POPI (Pediatrics: Omission of Prescriptions and Inappropriate prescriptions)-has been developed in France. However the relevance of its use at an international level is not known. Our aim has been to adapt POPI for a worldwide use. MATERIAL AND METHOD: A two-round Delphi online questionnaire was completed and validated by international experts to identify consensual items. They were asked to rate the validity of each items taking into account the recommendations and practices in their countries. Only propositions obtaining a median score in the upper tertile with an agreement of more than 75% of the panel-for the first round-and 85%-for the second round-were retained. RESULTS: Our panel included 11 pharmacists (55%) and 9 physicians (45%). The panelists came from 12 different countries: England, Belgium, Brazil, Canada, China, Ivory Coast, Ireland, Malaysia, Portugal, Switzerland, Turkey and Vietnam. At the end of the first round, of the 105 items of the original POPI tool, 80 items were retained including 16 items reworded and 25 items were deleted. In the second round, 14 experts participated in the study. This final international POPI tool is composed of 73 IP and omissions of prescriptions in the fields of neuropsychiatry, dermatology, infectiology, pneumology, gastroenterology, pain and fever. DISCUSSION AND CONCLUSION: This study highlights international consensus on prescription practice in pediatrics. The use of this tool in everyday practice could reduce the risk of inappropriate prescription. The impact of the diffusion of POPI tool will be assessed in a prospective multicentric study.


Assuntos
Prescrição Inadequada , Pediatria , Adulto , Criança , Técnica Delphi , Prescrições de Medicamentos/estatística & dados numéricos , França , Humanos , Prescrição Inadequada/estatística & dados numéricos , Pessoa de Meia-Idade , Pediatria/estatística & dados numéricos , Farmacêuticos , Médicos
6.
Biol Psychol ; 152: 107871, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32070718

RESUMO

Living in the past, the present, or the future can affect stress and health. Our group has shown that acute stress (cortisol reactivity) is modulated by time perspectives, the ways we psychologically relate to time. Here, we expand this research with a comprehensive measure of multi-systemic chronic stress (allostatic load). Among 204 healthy adults (60 men; 144 women), we examined whether time perspectives modulate allostatic load measured with 23 neuroendocrine, immune, metabolic, and cardiovascular biomarkers. Five time perspective categories were measured (past negative, past positive, present hedonistic, present fatalistic, future). Multiple regressions controlling for sex, age, and depressive symptoms were used. Increased present fatalistic time perspective was positively correlated with allostatic load, while future time perspective was negatively correlated with allostatic load. Our preliminary findings link time perspective to multisystemic chronic stress and are discussed in the context of potential clinical implications.


Assuntos
Alostase , Estresse Psicológico , Adulto , Biomarcadores , Feminino , Humanos , Hidrocortisona , Masculino , Sistemas Neurossecretores
7.
Curr Psychiatry Rep ; 21(11): 110, 2019 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-31630247

RESUMO

Measuring biological sex differences and socio-cultural gender diversity provides insights into individual variation in stress physiology and the development of "sex-specific" diseases. PURPOSE OF REVIEW: In this selective review, we summarize recent findings that assess sex and gender in relation to the stress hormone cortisol and multi-systemic physiological dysregulation called allostatic load. The focus of this research centers on workers as well as sexual and gender minorities as these populations provide unique insights into sex and gender at various levels of analysis from the micro-level to the macro-level. RECENT FINDINGS: Male/female sex, sex hormones, gender identity, gender roles, and sexual orientation are all variables that are distinctly correlated with stress physiology. Beyond identifying patterns of vulnerability to stress-related diseases, pathways towards resilience are of high priority in emerging literature. Stress scientists must account for both sex and gender in biobehavioral research. Future directions should assess macro-level constructs like institutionalized gender, occupational sex composition, and structural stigma to better understand the social determinants of health.


Assuntos
Alostase , Identidade de Gênero , Caracteres Sexuais , Minorias Sexuais e de Gênero/psicologia , Estresse Psicológico/fisiopatologia , Estresse Psicológico/psicologia , Hormônios Esteroides Gonadais/metabolismo , Humanos , Hidrocortisona/metabolismo , Estresse Psicológico/metabolismo
8.
Int J Clin Pharm ; 41(3): 734-740, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30972535

RESUMO

Background Potentially inappropriate medication (PIM) and potential prescription omission (PPO) are common issues in pharmacotherapy in vulnerable populations. A first tool to assess PIM's and PPO's targeting pediatric populations: POPI «Pediatrics Omission of Prescriptions and Inappropriate Prescriptions¼ was created in 2014. Objective This study aimed to evaluate inter-rater reliability between healthcare professionals who apply POPI. Setting: Mother and child emergency ward of a university hospital. Method Twenty cases with or without PIM or PPO were identified in a previous retrospective PIM-PPO prevalence study on 15,973 patients. One doctor and one pharmacist, who participated in the creation of POPI tool, identified PIM and PPO ("gold standard response"). These cases were reviewed independently by eleven clinicians (generalists, pediatricians, pharmacists, residents), with no previous experience of this tool. Interrater agreement was calculated by using the Kappa agreement test. Main outcome measure: Inter-clinician agreement. Results A high level of agreement of PIM and PPO detection was recorded (PIM: median = 0.80; PPO: median = 0.71). Conclusion POPI demonstrated a good interrater reliability. This validation by many clinicians proves that POPI is a reliable tool. Other multicenter and prospective studies should be conducted to evaluate economical and clinical impacts of POPI.


Assuntos
Prescrições de Medicamentos/normas , Prescrição Inadequada/prevenção & controle , Erros Médicos/prevenção & controle , Lista de Medicamentos Potencialmente Inapropriados/normas , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Masculino , Reprodutibilidade dos Testes , Estudos Retrospectivos
9.
BMJ Open ; 9(3): e019186, 2019 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-30898791

RESUMO

BACKGROUND AND OBJECTIVE: Pediatrics: Omission of Prescription and Inappropriate prescription (POPI) is the first detection tool for potentially inappropriate medicines (PIMs) and potentially prescribing omissions (PPOs) in paediatrics. The aim of this study was to evaluate the prevalence of PIM and PPO detected by POPI regarding prescriptions in hospital and for outpatients. The second objective is to determine the risk factors related to PIM and PPO. DESIGN: A retrospective, descriptive study was conducted in the emergency department (ED) and community pharmacy (CP) during 6 months. POPI was used to identify PIM and PPO. SETTING: Robert-Debré Hospital (France) and Albaret community pharmacy (Seine and Marne). PARTICIPANTS: Patients who were under 18 years old and who had one or more drugs prescribed were included. Exclusion criteria consisted of inaccessible medical records for patients consulted in ED and prescription without drugs for outpatients. PRIMARY AND SECONDARY OUTCOME MEASURES: PIM and PPO rate and risk factors. RESULTS: At the ED, 18 562 prescriptions of 15 973 patients and 4780 prescriptions of 2225 patients at the CP were analysed. The PIM rate and PPO rate were, respectively, 2.9% and 2.3% at the ED and 12.3% and 6.1% at the CP. Respiratory and digestive diseases had the highest rate of PIM. CONCLUSION: This is the first study to assess the prevalence of PIM and PPO detected by POPI in a paediatric population. This study assessed PIMs or PPOs within a hospital and a community pharmacy. POPI could be used to improve drug use and patient care and to limit hospitalisation and adverse drug reaction. A prospective multicentric study should be conducted to evaluate the impact and benefit of implementing POPI in clinical practice.


Assuntos
Serviço Hospitalar de Emergência , Prescrição Inadequada , Erros Médicos , Pediatria , Farmácias , Criança , Pré-Escolar , Serviço Hospitalar de Emergência/normas , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , França/epidemiologia , Humanos , Prescrição Inadequada/prevenção & controle , Prescrição Inadequada/estatística & dados numéricos , Masculino , Erros Médicos/prevenção & controle , Erros Médicos/estatística & dados numéricos , Conduta do Tratamento Medicamentoso/normas , Segurança do Paciente/normas , Pediatria/métodos , Pediatria/normas , Farmácias/normas , Farmácias/estatística & dados numéricos , Lista de Medicamentos Potencialmente Inapropriados , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Prevalência , Melhoria de Qualidade/organização & administração , Estudos Retrospectivos , Fatores de Risco
10.
Psychoneuroendocrinology ; 101: 121-127, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30453124

RESUMO

Oral contraceptive (OC) is the most common type of contraceptive method used in industrialized countries. A recent epidemiological study showed that OC use was associated with the onset of depression in young women. Mind wandering, a cognitive process associated with spontaneous thoughts unrelated to the task at-hand, has previously been associated with depressive thinking. Consequently, mind wandering might be a precursor for cognitive vulnerability in individuals who are at-risk for mood disorders. The purpose of this study was to examine the frequency and nature of mind wandering in women using OC in comparison to two control groups: naturally cycling women and men. We recruited 71 participants (28 women currently using OC, 14 naturally cycling women in the luteal phase of their menstrual cycle and 29 men) aged between 18 and 35 years, and measured the frequency and nature (guilt/fear oriented and positive) of mind wandering using the short version of the Imaginal Process Inventory. In all analyses, we controlled for depressive symptoms to delineate the unique association between OC use and mind wandering. We also measured estradiol, progesterone and testosterone to confirm expected group differences in sex hormones concentrations. Results show that women using OC presented increased frequency of mind wandering when compared to naturally cycling women and men who did not differ between each other. The three groups did not differ in terms of the nature of mind wandering. These results show that OC use is associated with increased frequency of mind wandering and suggest that the association between OC use and dysphoric mood described in previous studies may be partially explained by the impact of OC use on cognitive processes underlying mind wandering.


Assuntos
Atenção/efeitos dos fármacos , Anticoncepcionais Orais/efeitos adversos , Depressão/etiologia , Adolescente , Adulto , Depressão/metabolismo , Depressão/fisiopatologia , Estradiol/análise , Estradiol/sangue , Feminino , Voluntários Saudáveis , Humanos , Fase Luteal , Masculino , Ciclo Menstrual/psicologia , Processos Mentais/efeitos dos fármacos , Progesterona/análise , Progesterona/sangue , Prognóstico , Testosterona/análise , Testosterona/sangue , Adulto Jovem
11.
J Clin Sleep Med ; 13(3): 441-453, 2017 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-28095967

RESUMO

STUDY OBJECTIVES: Previous case reports of intravenous immunoglobulins (IVIg) in pediatric narcolepsy have shown contradictory results. METHODS: This was a nonrandomized, open-label, controlled, longitudinal observational study of IVIg use in pediatric narcolepsy with retrospective data collection from medical files obtained from a single pediatric national reference center for the treatment of narcolepsy in France. Of 56 consecutively referred patients with narcolepsy, 24 received IVIg (3 infusions administered at 1-mo intervals) in addition to standard care (psychostimulants and/or anticataplectic agents), and 32 continued on standard care alone (controls). RESULTS: For two patients in each group, medical files were unavailable. Of the 22 IVIg patients, all had cerebrospinal fluid (CSF) hypocretin ≤ 110 pg/mL and were HLA-DQB1*06:02 positive. Of the 30 control patients, 29 were HLA-DQB1*06:02 positive and of those with available CSF measurements, all 12 had hypocretin ≤ 110 pg/mL. Compared with control patients, IVIg patients had shorter disease duration, shorter latency to sleep onset, and more had received H1N1 vaccination. Mean (standard deviation) follow-up length was 2.4 (1.1) y in the IVIg group and 3.9 (1.7) y in controls. In multivariate-adjusted linear mixed-effects analyses of change from baseline in Ullanlinna Narcolepsy Scale (UNS) scores, high baseline UNS, but not IVIg treatment, was associated with a reduction in narcolepsy symptoms. On time-to-event analysis, among patients with high baseline UNS scores, control patients achieved a UNS score < 14 (indicating remission) less rapidly than IVIg patients (adjusted hazard ratio 0.18; 95% confidence interval: 95% confidence interval: 0.03, 0.95; p = 0.043). Shorter or longer disease duration did not influence treatment response in any analysis. CONCLUSIONS: Overall, narcolepsy symptoms were not significantly reduced by IVIg. However, in patients with high baseline symptoms, a subset of IVIg-treated patients achieved remission more rapidly than control patients. COMMENTARY: A commentary on this article appears in this issue on page 363.


Assuntos
Imunoglobulinas Intravenosas/uso terapêutico , Narcolepsia/tratamento farmacológico , Criança , Feminino , França , Humanos , Estudos Longitudinais , Masculino , Estudos Retrospectivos , Resultado do Tratamento
12.
PLoS One ; 11(12): e0166207, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28002471

RESUMO

OBJECTIVE: Proton pump inhibitors are frequently administered on clinical symptoms in neonates but benefit remains controversial. Clinical trials validating omeprazole dosage in neonates are limited. The objective of this trial was to determine the minimum effective dose (MED) of omeprazole to treat pathological acid reflux in neonates using reflux index as surrogate marker. DESIGN: Double blind dose-finding trial with continual reassessment method of individual dose administration using a Bayesian approach, aiming to select drug dose as close as possible to the predefined target level of efficacy (with a credibility interval of 95%). SETTING: Neonatal Intensive Care unit of the Robert Debré University Hospital in Paris, France. PATIENTS: Neonates with a postmenstrual age ≥ 35 weeks and a pathologic 24-hour intra-esophageal pH monitoring defined by a reflux index ≥ 5% over 24 hours were considered for participation. Recruitment was stratified to 3 groups according to gestational age at birth. INTERVENTION: Five preselected doses of oral omeprazole from 1 to 3 mg/kg/day. MAIN OUTCOME MEASURES: Primary outcome, measured at 35 weeks postmenstrual age or more, was a reflux index <5% during the 24-h pH monitoring registered 72±24 hours after omeprazole initiation. RESULTS: Fifty-four neonates with a reflux index ranging from 5.06 to 27.7% were included. Median age was 37.5 days and median postmenstrual age was 36 weeks. In neonates born at less than 32 weeks of GA (n = 30), the MED was 2.5mg/kg/day with an estimated mean posterior probability of success of 97.7% (95% credibility interval: 90.3-99.7%). The MED was 1mg/kg/day for neonates born at more than 32 GA (n = 24). CONCLUSIONS: Omeprazole is extensively prescribed on clinical symptoms but efficacy is not demonstrated while safety concerns do exist. When treatment is required, the daily dose needs to be validated in preterm and term neonates. Optimal doses of omeprazole to increase gastric pH and decrease reflux index below 5% over 24 hours, determined using an adaptive Bayesian design differ among neonates. Both gestational and postnatal ages account for these differences but their differential impact on omeprazole doses remains to be determined.


Assuntos
Antiulcerosos/uso terapêutico , Refluxo Gastroesofágico/tratamento farmacológico , Omeprazol/uso terapêutico , Administração Oral , Teorema de Bayes , Relação Dose-Resposta a Droga , Monitoramento do pH Esofágico , Feminino , Idade Gestacional , Hospitais Universitários , Humanos , Lactente , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Tempo de Internação , Masculino , Vômito/etiologia
13.
Psychosom Med ; 78(7): 788-804, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27359170

RESUMO

OBJECTIVES: Beyond male/female binaries, gender roles represent masculine and feminine traits that we assimilate and enact throughout life span development. Bem proposed that "androgynous" individuals adeptly adapt to different contexts by alternating from a strong repertoire of both masculine and feminine gender roles. By contrast, "undifferentiated" individuals may not adapt as well to social norms because of weak self-endorsed masculinity and femininity. METHODS: Among 204 adults (mean [standard error] age = 40.4 [0.9] years; 70% women) working in a psychiatric hospital, we hypothesized that androgynous individuals would present better mental health and less physiological dysregulations known as allostatic load (AL) than undifferentiated individuals. AL was indexed using 20 biomarkers using the conventional "all-inclusive" formulation that ascribes cutoffs without regard for sex or an alternative "sex-specific" formulation with cutoffs tailored for each sex separately while controlling for sex hormones (testosterone, estradiol, progesterone). Well-validated questionnaires were used. RESULTS: Independent of sex, androgynous individuals experienced higher self-esteem and well-being and lower depressive symptoms than did undifferentiated individuals. Men manifested higher AL than did women using the all-inclusive AL index (p = .044, ηP = 0.025). By contrast, the sex-specific AL algorithm unmasked a sex by gender roles interaction for AL (p = .043, ηP = 0.048): with the highest AL levels in undifferentiated men. Analysis using a gender index based on seven gendered constructs revealed that a greater propensity toward feminine characteristics correlated only with elevated sex-specific AL (r = 0.163, p = .025). CONCLUSIONS: Beyond providing psychobiological evidence for Bem's theory, this study highlights how sex-specific AL formulations detect the effects of sociocultural gender.


Assuntos
Alostase/fisiologia , Biomarcadores/sangue , Depressão/sangue , Feminilidade , Masculinidade , Satisfação Pessoal , Autoimagem , Sexualidade/fisiologia , Estresse Psicológico/sangue , Adulto , Feminino , Humanos , Masculino
15.
BMC Med Res Methodol ; 16: 36, 2016 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-27025840

RESUMO

BACKGROUND: The ethical, methodological, and technical aspects of pediatric research, often results in complications and delays in implementation. Our objective was to identify factors associated with the implementation duration of hospital-based pediatric studies. METHODS: All hospital-based pediatric studies sponsored by AP-HP between 2002 and 2008 were retrospectively identified. Association of the funding mechanism and methodological factors with the implementation duration was assessed using a multivariable mixed linear model. Pharmaceutical factors were explored as part of a subgroup analysis restricted to the studies involving drug therapy. Given that we took an exploratory approach, factors associated with implementation duration with p < 0.10 were kept in the final models. RESULTS: A total of 139 studies were evaluated. The median implementation duration was 17.1 months (range: 0.9-55.3 months), and tended to increase over time (from 14.9 [25(th) percentile-75(th) percentile: 11.5-19.9] months in 2002 to 23.7 [15.2-31.0] months in 2008, p = 0.01). External (coefficient [95 % confidence interval]: -7.7 [-11.9;-3.5] months, p < 0.001) and internal funding (-5.3 95 % CI [-9.8;-0.8], p = 0.02) compared to governmental funding and number of centers (-0.1 95 % CI[-0.2;0.02] months for 1 center increase, p = 0.07) were associated with reduced duration, whereas interventional study (either involving drug therapy (6.0 95 % CI[0.7;11.3] months, p = 0.03 or not (3.5 95 % CI[-0.3;7.3] months, p = 0.06) was associated with increased duration compared to observational study. Regarding the 35 studies involving drug therapy, external funding decreased duration (-6.7 95 % CI[-13.2;-0.2] months, p = 0.05), whereas studies involving solely a pediatric population (7.8 95 % CI[1.1;14.5] months, p = 0.01) (compared to mixed adult-pediatric population), a placebo-controlled design (6.6 95 % CI[0.9;12.3] months, p = 0.01), and inappropriate drug formulation for at least one drug used in the study (6.9 95 % CI[-0.2;14.0] months, p = 0.06) were associated with increased duration. CONCLUSION: Implementation of hospital-based pediatric studies primarily faced delays when they were interventional and, in particular, when they involved drug therapy. Regarding the latter, difficulties that resulted in delayed studies arose with respect to the supply of drugs and placebo in age-appropriate dosages and route of administration. Therefore, difficulties related to the use of pharmaceuticals need to be anticipated earlier in order to avoid implementation delays.


Assuntos
Centros Médicos Acadêmicos , Pesquisa Biomédica/estatística & dados numéricos , Implementação de Plano de Saúde , Pediatria/organização & administração , Pesquisa Biomédica/métodos , Feminino , França , Hospitais Pediátricos , Humanos , Modelos Lineares , Masculino , Análise Multivariada , Avaliação das Necessidades , Fatores de Risco , Fatores de Tempo
16.
Psychoneuroendocrinology ; 63: 282-90, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26539966

RESUMO

Sex differences in stress hormone functions are presumed to depend on sex hormones. And yet, surprisingly few psychoneuroendocrine studies actually assess within-sex variations of testosterone, estradiol, and progesterone when investigating sex-specific activities of the hypothalamic-pituitary-adrenal axis. In this methodological study of 204 healthy adults (60 men), we assessed whether cortisol profiles would differ between the sexes when unadjusted or adjusted for basal sex hormones among both sexes. Reactive cortisol was sampled using 6 saliva samples measured every 10-min as part of the Trier Social Stress Test that generally activates cortisol among men more than women. Diurnal cortisol was sampled over two days at (1) awakening, (2) 30-min thereafter, (3) 1400 h, (4) 1600 h, and (5) bedtime. Sex hormones were collected at baseline before the psychosocial stressor and on two occasions during diurnal cortisol assessment. Repeated-measures analysis of covariance controlled for key covariates in analyses unadjusted or adjusted for sex hormones. Results revealed that men had higher reactive cortisol than women in unadjusted analysis, but this sex difference was attenuated when adjusting for sex hormones. While diurnal cortisol showed no sex differences in unadjusted models, adjusting for sex hormones revealed that women have higher morning cortisol. Correlations using area under the curve formulae revealed intriguing sex-specific associations with progesterone in men and testosterone in women that we propose have implications for social and affective neuroscience. In summary, our results reveal that adjusting for sex hormones alters "sex-specific" reactive and diurnal cortisol profiles.


Assuntos
Adaptação Fisiológica/fisiologia , Ritmo Circadiano/fisiologia , Hormônios Esteroides Gonadais/fisiologia , Hidrocortisona/metabolismo , Estresse Psicológico/metabolismo , Adulto , Antecipação Psicológica/fisiologia , Estradiol/metabolismo , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Progesterona/metabolismo , Saliva/química , Saliva/metabolismo , Caracteres Sexuais , Estresse Psicológico/epidemiologia , Testosterona/metabolismo
17.
Int J Clin Pharm ; 37(6): 1222-7, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26394784

RESUMO

BACKGROUND: Off-label or unlicensed medicine use is very common in paediatric practice, ranging from 11 to 80 %, and is one of the predisposing factors for adverse events (23-60 %). Medicine indications are the third leading reason for doctors to perform off-label prescriptions. OBJECTIVE: The aim of our study was to determine the prevalence and nature of off-label and unlicensed medicine prescriptions in children and propose methods for risk reduction and management. SETTING: 475 bed maternity-paediatric university hospital. METHOD: Retrospective cross-sectional study lasting 1 day on new prescriptions issued over the previous 24 h by departments using electronic prescribing. Age and indication were compared to those in the French independent formulary Thériaque(®) database. MAIN OUTCOME MEASURE: Number of off-label/unlicensed prescriptions, number of patients, proportion of off-label/unlicensed prescriptions by age group, treatment class and International Non proprietary Name (INN), using the established classification. RESULTS: A total of 315 prescription medicines were analysed for 120 patients, of average age 5.1 years old. For the classification of medicine utilisation, the majority of the medicines were prescribed as licensed (190/60.3 %), followed by off-label (115/36.5 %) and unlicensed (10/3.2 %) medicines. Alimentary tract, metabolic and nervous system medicines constituted the most widely prescribed ATC classes. At least 54 % of patients received an off-label/unlicensed medicine. The indications for these were mainly for off-label prescriptions (80/25.4 %) followed by medicines not evaluated for safety and regarding safety and efficacy in children (14/4.5 %). Pantoprazole was the most widely prescribed off-label INN for stress ulcer prevention (62 %). For risk reduction, we found esomeprazole being prescribed instead of pantoprazole; esomeprazole is indicated for children under a year old. CONCLUSION: This study reflects one given day: 36.5 % of off-label prescriptions and 3.2 % of unlicensed prescriptions in a paediatric setting. Few risk reductions for off-label number prescriptions have been found. This work confirmed the necessity of carrying out further studies in children.


Assuntos
Hospitais Pediátricos/estatística & dados numéricos , Hospitais Universitários/estatística & dados numéricos , Uso Off-Label/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Adolescente , Fatores Etários , Criança , Pré-Escolar , Estudos Transversais , Prescrição Eletrônica/estatística & dados numéricos , França , Hospitais com 300 a 499 Leitos , Humanos , Lactente , Recém-Nascido , Prevalência , Estudos Retrospectivos
18.
J Eval Clin Pract ; 21(2): 262-70, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25560989

RESUMO

RATIONALE, AIMS AND OBJECTIVES: High-alert medications (HAMs) are medications that are associated with a high risk of serious harm if used improperly. The objective of this study was to identify paediatric HAM used in our institution and to identify safety measures for their use. METHODS: The list of HAM and the list of safety measures that were introduced in our department were based on (1) a literature search; (2) a survey of health care professionals in our department including doctors, head nurses, nurses and pharmacists; and (3) the drug steering committee. RESULTS: We found four lists of HAM based on a literature search, including 27 classes of pharmaceutical agents, and 63 common drug names. The response rate of the survey was 20.7% (230 of 1113). Some of the HAMs included in our list were not identified by the literature search. These included neuroleptic drugs, anti-malarial agents, antiviral agents, anti-retroviral agents and intravenous acetaminophen. The drug steering committee selected 17 HAM and highlighted 53 safety measures involving seven broad aspects of pharmacological management. CONCLUSIONS: This project was part of the new safety strategies developed in a paediatric hospital. We set out to make a list of HAM relevant to paediatrics with additional safety measures to prevent medication errors associated and a 'joker' system. The various safety measures, such as double-checking of HAM prescriptions, should be reviewed during the year following their implementation. This list, which was developed in our hospital specifically for use in paediatrics, can be adapted for use in other paediatric departments.


Assuntos
Hospitais Pediátricos/organização & administração , Hospitais Universitários/organização & administração , Erros de Medicação/prevenção & controle , Segurança do Paciente , Medicamentos sob Prescrição/classificação , França , Humanos , Recursos Humanos em Hospital , Medição de Risco
19.
Int J Clin Pharmacol Ther ; 52(11): 940-7, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25161154

RESUMO

OBJECTIVE: Numerous studies have shown that the tolerance of children to fluoroquinolones (FQs) is satisfactory, and some indications have been recently agreed upon. However, vigilance is required when prescribing FQ to children. The aim of our study was to describe the prescription of FQs to children hospitalized in our hospital. MATERIALS AND METHODS: This is a chart retrospective observational study at the Robert-Debré teaching Hospital between January 2009 and December 2010. Data was collected about patients (name, sex, weight, age) and prescribed treatments (indication, international nonproprietary names, dose, number of doses per day, administration route). Quality of collected data was assessed by analyzing the clinical files of 32 randomly selected patients. RESULTS: We analyzed data for 397 patients (3 days - 18 years old and 640 g - 115 kg). Ciprofloxacin was prescribed for 382 patients (96%), ofloxacin for 10 patients (3%), and levofloxacin for 5 patients (1%). Febrile neutropenia was the most common indication (108 patients, i.e., 27%), followed by inflammatory bowel disease (50 patients, 13%). Doses conformed to recommendations for 88% of the patients. Analysis of the 32 cases indicated an overall compliance percentage of 94.4%. CONCLUSION: This is the first study to collect so much data on FQ prescriptions for hospitalized children. Use in practice went beyond the licensed indication. Doses were consistent with those for recommended indications.


Assuntos
Antibacterianos/uso terapêutico , Revisão de Uso de Medicamentos , Fluoroquinolonas/uso terapêutico , Adolescente , Criança , Pré-Escolar , Farmacorresistência Bacteriana , Neutropenia Febril/tratamento farmacológico , Feminino , Fluoroquinolonas/efeitos adversos , Humanos , Lactente , Recém-Nascido , Doenças Inflamatórias Intestinais/tratamento farmacológico , Masculino , Estudos Retrospectivos
20.
PLoS One ; 9(6): e101171, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24978045

RESUMO

INTRODUCTION: Rational prescribing for children is an issue for all countries and has been inadequately studied. Inappropriate prescriptions, including drug omissions, are one of the main causes of medication errors in this population. Our aim is to develop a screening tool to identify omissions and inappropriate prescriptions in pediatrics based on French and international guidelines. METHODS: A selection of diseases was included in the tool using data from social security and hospital statistics. A literature review was done to obtain criteria which could be included in the tool called POPI. A 2-round-Delphi consensus technique was used to establish the content validity of POPI; panelists were asked to rate their level of agreement with each proposition on a 9-point Likert scale and add suggestions if necessary. RESULTS: 108 explicit criteria (80 inappropriate prescriptions and 28 omissions) were obtained and submitted to a 16-member expert panel (8 pharmacists, 8 pediatricians hospital-based -50%- or working in community -50%-). Criteria were categorized according to the main physiological systems (gastroenterology, respiratory infections, pain, neurology, dermatology and miscellaneous). Each criterion was accompanied by a concise explanation as to why the practice is potentially inappropriate in pediatrics (including references). Two round of Delphi process were completed via an online questionnaire. 104 out of the 108 criteria submitted to experts were selected after 2 Delphi rounds (79 inappropriate prescriptions and 25 omissions). DISCUSSION CONCLUSION: POPI is the first screening-tool develop to detect inappropriate prescriptions and omissions in pediatrics based on explicit criteria. Inter-user reliability study is necessary before using the tool, and prospective study to assess the effectiveness of POPI is also necessary.


Assuntos
Prescrições de Medicamentos/estatística & dados numéricos , Prescrição Inadequada/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Adulto , Idoso , Criança , Humanos , Pessoa de Meia-Idade , Reprodutibilidade dos Testes
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