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Beebe B, Abdurokhmonova G, Lee SH, Dougalis G, Champagne F, Rauh V, Algermissen M, Herbstman J, Margolis AE. Mother-infant self- and interactive contingency at four months and infant cognition at one year: A view from microanalysis. Infant Behav Dev 2024; 74:101920. [PMID: 38237345 PMCID: PMC10956369 DOI: 10.1016/j.infbeh.2023.101920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 11/02/2023] [Accepted: 12/31/2023] [Indexed: 03/17/2024]
Abstract
Although a considerable literature documents associations between early mother-infant interaction and cognitive outcomes in the first years of life, few studies examine the contributions of contingently coordinated mother-infant interaction to infant cognitive development. This study examined associations between the temporal dynamics of the contingent coordination of mother-infant face-to-face interaction at 4 months and cognitive performance on the Bayley Scales of Infant Development at age one year in a sample of (N = 100) Latina mother-infant pairs. Split-screen videotaped interactions were coded on a one second time base for the communication modalities of infant and mother gaze and facial affect, infant vocal affect, and mother touch. Multi-level time-series models evaluated self- and interactive contingent processes in these modalities and revealed 4-month patterns of interaction associated with higher one-year cognitive performance, not identified in prior studies. Infant and mother self-contingency, the moment-to-moment probability that the individual's prior behavior predicts the individual's future behavior, was the most robust measure associated with infant cognitive performance. Self-contingency findings showed that more varying infant behavior was optimal for higher infant cognitive performance, namely, greater modulation of negative affect; more stable maternal behavior was optimal for higher infant cognitive performance, namely, greater likelihood of sustaining positive facial affect. Although interactive contingency findings were sparse, they showed that, when mothers looked away, or dampened their faces to interest or mild negative facial affect, infants with higher 12-month cognitive performance were less likely to show negative vocal affect. We suggest that infant ability to modulate negative affect, and maternal ability to sustain positive affect, may be mutually reinforcing, together creating a dyadic climate that is associated with more optimal infant cognitive development.
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Affiliation(s)
- Beatrice Beebe
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York, NY 10032, USA.
| | - Gavkhar Abdurokhmonova
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD 20742, USA
| | - Sang Han Lee
- Department of Child and Adolescent Psychiatry, New York University Grossman School of Medicine, New York, NY 10032, USA; The Nathan Kline Institute, Orangeburg, NJ, 10962, USA, New York University Grossman School of Medicine, New York, NY 10032, USA
| | - Georgios Dougalis
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York, NY 10032, USA
| | - Frances Champagne
- Department of Psychology, University of Texas, Austin, TX 78712, USA
| | - Virginia Rauh
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | - Molly Algermissen
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | - Julie Herbstman
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | - Amy E Margolis
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York, NY 10032, USA; Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
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Margolis AE, Lee SH, Liu R, Goolsby L, Champagne F, Herbstman J, Beebe B. Associations between prenatal exposure to second hand smoke and infant self-regulation in a New York city longitudinal prospective birth cohort. Environ Res 2023; 227:115652. [PMID: 36894114 DOI: 10.1016/j.envres.2023.115652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/11/2023] [Accepted: 03/06/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Prenatal exposure to active or passive maternal smoking -also referred to as second hand smoke (SHS) exposure - are associated with externalizing behaviors, hyperactivity and attention deficit hyperactivity disorder, problems which derive in part from altered self-regulation. OBJECTIVES Determine the influence of prenatal SHS on infant self-regulation using direct measures of infant behavior in 99 mothers from the Fair Start birth cohort followed at the Columbia Center for Children's Environmental Health. METHODS Self-regulation was operationalized with self-contingency, the likelihood of maintaining/changing behavior from second-to-second, measured via split-screen video recordings of mothers playing with their 4-month infants. Mother and infant facial and vocal affect, gaze-on/-off partner, and mother touch were coded on a 1 s time-base. Third trimester prenatal SHS was assessed via self-report of a smoker in the home. Weighted-lag time-series models tested conditional effects of SHS-exposure (vs. non-exposure) on infant self-contingency for eight modality-pairings (e.g., mother gaze-infant gaze). Individual-seconds time-series models and analysis of predicted values at t0 interrogated significant weighted-lag findings. Because prior findings link developmental risk factors with lowered self-contingency, we hypothesized that prenatal SHSSHS would predict lowered infant self-contingency. RESULTS Relative to non-exposed infants, those who were prenatally exposed to SHS had lower self-contingency (more variable behavior) in all eight models. Follow-up analyses showed that, given infants were likely to be in the most negative facial or vocal affect, those with prenatal SHS were more likely to make larger behavioral changes, moving into less negative or more positive affect and to alternate between gaze-on and off mother. Mothers who were exposed to SHS during pregnancy (vs. non-exposed) showed a similar, albeit less prevalent, pattern of larger changes out of negative facial affect. CONCLUSION These findings extend prior work linking prenatal SHS with youth dysregulated behavior, showing similar effects in infancy, a critically important period that sthe stage for future child development.
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Affiliation(s)
- Amy E Margolis
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, New York, NY 10032, USA.
| | - Sang Han Lee
- Center for Biomedical Imaging and Neuromodulation, The Nathan Kline Institute, Orangeburg, NY, 10962, USA
| | - Ran Liu
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Lindsay Goolsby
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, New York, NY 10032, USA
| | - Frances Champagne
- Department of Psychology, University of Texas, Austin, TX, 78712, USA
| | - Julie Herbstman
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | - Beatrice Beebe
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, New York, NY 10032, USA
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McCormack C, Lauriola V, Feng T, Lee S, Spann M, Mitchell A, Champagne F, Monk C. Maternal childhood adversity and inflammation during pregnancy: Interactions with diet quality and depressive symptoms. Brain Behav Immun 2021; 91:172-180. [PMID: 33031919 DOI: 10.1016/j.bbi.2020.09.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/29/2020] [Accepted: 09/17/2020] [Indexed: 02/08/2023] Open
Abstract
Inflammatory processes are a candidate mechanism by which early adversity may be biologically embedded and subsequently lead to poorer health outcomes; in pregnancy, this has been posited as a pathway for intergenerational transmission of adversity. Studies in non-pregnant adults suggest that factors such as mood, diet, BMI, and social support may moderate associations between childhood trauma history and inflammation in adulthood, though few studies have examined these associations among pregnant women. In a sample of healthy pregnant women (N = 187), we analyzed associations between maternal childhood adversity, including maltreatment and non-optimal caregiving experiences, with circulating Interleukin-6 (IL-6) levels during trimesters 2 (T2) and 3 (T3) of pregnancy. We also assessed whether these associations were moderated by psychosocial and lifestyle factors including depressive symptoms, social support, physical activity, and diet quality. History of childhood maltreatment was not associated with IL-6 in either T2 or T3 of pregnancy, either independently or in interaction with depressive symptom severity. However, in there was a significant positive association between childhood maltreatment and IL-6 in Trimester 2 in the context of poorer diet quality (p = 0.01), even after adjusting for BMI. Additionally, the quality of caregiving women received in childhood was associated with levels of IL-6 in Trimester 3, but only via interaction with concurrent depressive symptoms (p = 0.02). These findings provide evidence that for those with a history of childhood adversity, levels of inflammatory cytokines in pregnancy may be more sensitive to depressive symptoms and diet quality.
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Affiliation(s)
- Clare McCormack
- Center for Science and Society, Columbia University, New York, NY 10027, USA.
| | - Vincenzo Lauriola
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY 10027, USA.
| | - Tianshu Feng
- Department of Biostatistics (in Psychiatry), Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY 10027, USA.
| | - Seonjoo Lee
- Department of Biostatistics (in Psychiatry), Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY 10027, USA.
| | - Marisa Spann
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY 10027, USA.
| | - Anika Mitchell
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY 10027, USA.
| | - Frances Champagne
- Department of Psychology, University of Texas at Austin, Austin, TX 78712, USA.
| | - Catherine Monk
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY 10027, USA; Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY 10027, USA; Division of Behavioral Medicine, New York State Psychiatric Institute, New York, NY 10032, USA.
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Capo-Chichi V, Ouendo E, Champagne F. [Health Ethics in Benin and HIV-AIDS : What are the stakes]. ACTA ACUST UNITED AC 2019; 28:75-87. [PMID: 29561120 DOI: 10.3917/jib.281.0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
As part of the fight against HIV-AIDS, an effort was made at the ethical component, namely that there are legal texts, institutional and ethical. There are ethics committees (three) that give reasoned opinions on study protocols and are endeavoring to raise awareness of the actors. But we note that there is not yet a real ownership and adoption of ethical practice by them. This study targeted research projects on HIV-AIDS and centers supported PLHIV in order to analyze ethical issues : 1) the method of recruitment of participants and beneficiaries ; 2) obtaining informed consent from them ; 2) measures of confidentiality and anonymity ; 3) the integrity of staff of these projects and centers and conflicts of interest. A thematic analysis of data collected, which is done, after semi-structured interviews, helped to highlight the issues related to the recruitment process, obtaining informed consent, confidentiality measures and anonymity, integrity and Conflict of Interest. Let us remember that what is done, not done yet in the forms of art. Constant monitoring is called for, as leaders with ethics committees.They are supposed to play fully their roles.
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Spagnolo J, Champagne F, Leduc N, Piat M, Guisset AL, Melki W, Charfi F, Guesmi I, Bram N, Laporta M. Factors Affecting the Implementation of a Mental Health Training Program
in Tunisia: Perspectives of Trainers and Tutors. Ann Glob Health 2017. [DOI: 10.1016/j.aogh.2017.03.314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Tang G, Gudsnuk K, Kuo SH, Cotrina M, Rosoklija G, Sosunov A, Sonders M, Kanter E, Castagna C, Yamamoto A, Yue Z, Arancio O, Peterson B, Champagne F, Dwork A, Goldman J, Sulzer D. Loss of mTOR-Dependent Macroautophagy Causes Autistic-like Synaptic Pruning Deficits. Neuron 2014. [DOI: 10.1016/j.neuron.2014.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Tang G, Gudsnuk K, Kuo SH, Cotrina ML, Rosoklija G, Sosunov A, Sonders MS, Kanter E, Castagna C, Yamamoto A, Yue Z, Arancio O, Peterson BS, Champagne F, Dwork AJ, Goldman J, Sulzer D. Loss of mTOR-dependent macroautophagy causes autistic-like synaptic pruning deficits. Neuron 2014; 83:1131-43. [PMID: 25155956 DOI: 10.1016/j.neuron.2014.07.040] [Citation(s) in RCA: 715] [Impact Index Per Article: 71.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2014] [Indexed: 02/07/2023]
Abstract
Developmental alterations of excitatory synapses are implicated in autism spectrum disorders (ASDs). Here, we report increased dendritic spine density with reduced developmental spine pruning in layer V pyramidal neurons in postmortem ASD temporal lobe. These spine deficits correlate with hyperactivated mTOR and impaired autophagy. In Tsc2 ± ASD mice where mTOR is constitutively overactive, we observed postnatal spine pruning defects, blockade of autophagy, and ASD-like social behaviors. The mTOR inhibitor rapamycin corrected ASD-like behaviors and spine pruning defects in Tsc2 ± mice, but not in Atg7(CKO) neuronal autophagy-deficient mice or Tsc2 ± :Atg7(CKO) double mutants. Neuronal autophagy furthermore enabled spine elimination with no effects on spine formation. Our findings suggest that mTOR-regulated autophagy is required for developmental spine pruning, and activation of neuronal autophagy corrects synaptic pathology and social behavior deficits in ASD models with hyperactivated mTOR.
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Affiliation(s)
- Guomei Tang
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Kathryn Gudsnuk
- Department of Psychology, Columbia University Medical Center, New York, NY10032, USA
| | - Sheng-Han Kuo
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Marisa L Cotrina
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY10032, USA; Center for Translational Neuromedicine, University of Rochester, Rochester, NY 14642, USA
| | - Gorazd Rosoklija
- Department of Psychiatry, Columbia University Medical Center, New York, NY10032, USA; New York State Psychiatric Institute, New York, NY 10032, USA
| | - Alexander Sosunov
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY10032, USA
| | - Mark S Sonders
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Ellen Kanter
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Candace Castagna
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Ai Yamamoto
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA
| | - Zhenyu Yue
- Departments of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ottavio Arancio
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY10032, USA
| | - Bradley S Peterson
- Department of Psychiatry, Columbia University Medical Center, New York, NY10032, USA; New York State Psychiatric Institute, New York, NY 10032, USA
| | - Frances Champagne
- Department of Psychology, Columbia University Medical Center, New York, NY10032, USA
| | - Andrew J Dwork
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY10032, USA; Department of Psychiatry, Columbia University Medical Center, New York, NY10032, USA; New York State Psychiatric Institute, New York, NY 10032, USA
| | - James Goldman
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY10032, USA
| | - David Sulzer
- Department of Neurology, Columbia University Medical Center, New York, NY10032, USA; Department of Psychiatry, Columbia University Medical Center, New York, NY10032, USA; Department of Pharmacology, Columbia University Medical Center, New York, NY10032, USA; New York State Psychiatric Institute, New York, NY 10032, USA.
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Champagne F, Contandriopoulos A, Denis J, Ducrot S, Fournier M, Lemay A. Dépenses de santé et santé dans les pays de l'OCDE de 1970 à 1990. Med Sci (Paris) 2013. [DOI: 10.4267/10608/2972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Abstract
INTRODUCTION In international and national HIV/AIDS policies, free and informed consent is recognized as one of the major components of testing programs. For pregnant women, free and informed consent means that they should get information on prevention of mother-to-child transmission (PMTCT), understand them and make an independent choice after weighing the risks and advantages. However, no PMTCT program looked into the issue of consent. The objective of this paper is to explore the free and informed nature of pregnant women's consent with regard to testing and their rationale for accepting to be tested. METHODS We used data collected within the framework of the analysis of the creation of the PMTCT program in Benin. This analysis is based on multiple case studies that covered six maternity homes selected from 56 operational sites. For the specific analysis of consent, we used both survey data and qualitative research data. FINDINGS Apart from three cases of secret testing, the free nature of the consent to the test is respected on the PMTCT sites. Twenty-nine cases of refusal were recorded. The reasons put forth by most pregnant women include the fear of a positive test and its consequences on family life in 55.2% of cases and the expectation of their husbands' agreement or disagreement in 27.6% of cases. On the whole, the consent was free on all the sites but its informed nature is less respected.
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Affiliation(s)
- N M Kêdoté
- Institut des sciences biomédicales appliquées, 03 BP 3975, Cotonou, Bénin
| | - A Brousselle
- Université de Sherbrooke, centre de recherche HCLM, campus Longueuil, 150, place Charles-LeMoyne, bureau 200, CP 11, Longueuil (Qc) J4K-0A8, Canada
| | - F Champagne
- Université de Montréal, institut de recherche en santé publique (IRSPUM), 1420 Mont-Royal boulevard, room 2392, Outremont (QC) H2V 4P3, Canada
| | - D Laudy
- Université de Montréal, département de chirurgie, pavillon Roger-Gaudry, room S 316, C.P. 6128, succursale Centre-ville, Montréal (QC) H3C 3J7, Canada
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Tanon AA, Champagne F, Contandriopoulos AP, Pomey MP, Vadeboncoeur A, Nguyen H. Patient safety and systematic reviews: finding papers indexed in MEDLINE, EMBASE and CINAHL. Qual Saf Health Care 2010; 19:452-61. [PMID: 20457733 DOI: 10.1136/qshc.2008.031401] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To develop search strategies for identifying papers on patient safety in MEDLINE, EMBASE and CINAHL. METHODS Six journals were electronically searched for papers on patient safety published between 2000 and 2006. Identified papers were divided into two gold standards: one to build and the other to validate the search strategies. Candidate terms for strategy construction were identified using a word frequency analysis of titles, abstracts and keywords used to index the papers in the databases. Searches were run for each one of the selected terms independently in every database. Sensitivity, precision and specificity were calculated for each candidate term. Terms with sensitivity greater than 10% were combined to form the final strategies. The search strategies developed were run against the validation gold standard to assess their performance. A final step in the validation process was to compare the performance of each strategy to those of other strategies found in the literature. RESULTS We developed strategies for all three databases that were highly sensitive (range 95%-100%), precise (range 40%-60%) and balanced (the product of sensitivity and precision being in the range of 30%-40%). The strategies were very specific and outperformed those found in the literature. CONCLUSION The strategies we developed can meet the needs of users aiming to maximise either sensitivity or precision, or seeking a reasonable compromise between sensitivity and precision, when searching for papers on patient safety in MEDLINE, EMBASE or CINAHL.
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Affiliation(s)
- A A Tanon
- Department of Health Administration, Faculty of Medicine, University of Montreal, PO Box 6128, Succ Centre-ville, Montreal, Quebec, Canada.
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Wan M, Kubinyi E, Miklósi Á, Champagne F. A cross-cultural comparison of reports by German Shepherd owners in Hungary and the United States of America. Appl Anim Behav Sci 2009. [DOI: 10.1016/j.applanim.2009.09.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Veillard J, Champagne F, Klazinga N, Kazandjian V, Arah OA, Guisset AL. A performance assessment framework for hospitals: the WHO regional office for Europe PATH project. Int J Qual Health Care 2005; 17:487-96. [PMID: 16155049 DOI: 10.1093/intqhc/mzi072] [Citation(s) in RCA: 161] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The World Health Organization (WHO) Regional Office for Europe launched in 2003 a project aiming to develop and disseminate a flexible and comprehensive tool for the assessment of hospital performance and referred to as the performance assessment tool for quality improvement in hospitals (PATH). This project aims at supporting hospitals in assessing their performance, questioning their own results, and translating them into actions for improvement, by providing hospitals with tools for performance assessment and by enabling collegial support and networking among participating hospitals. METHODS PATH was developed through a series of four workshops gathering experts representing most valuable experiences on hospital performance assessment worldwide. An extensive review of the literature on hospital performance projects was carried out, more than 100 performance indicators were scrutinized, and a survey was carried out in 20 European countries. RESULTS Six dimensions were identified for assessing hospital performance: clinical effectiveness, safety, patient centredness, production efficiency, staff orientation and responsive governance. The following outcomes were achieved: (i) definition of the concepts and identification of key dimensions of hospital performance; (ii) design of the architecture of PATH to enhance evidence-based management and quality improvement through performance assessment; (iii) selection of a core and a tailored set of performance indicators with detailed operational definitions; (iv) identification of trade-offs between indicators; (v) elaboration of descriptive sheets for each indicator to support hospitals in interpreting their results; (vi) design of a balanced dashboard; and (vii) strategies for implementation of the PATH framework. CONCLUSION PATH is currently being pilot implemented in eight countries to refine its framework before further expansion.
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Affiliation(s)
- J Veillard
- World Health Organization Regional Office for Europe, Barcelona, Spain.
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Gravel S, Brodeur JM, Champagne F, Vissandjée B. [Migration, ethics and public health in Quebec]. Rev Epidemiol Sante Publique 2005; 53:192-204. [PMID: 16012377 DOI: 10.1016/s0398-7620(05)84588-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
This article analyses the ethical issues of migration in relation to public health in Quebec. There are two objectives: to describe the progression of analysis of the migration phenomenon in public health over the last thirty years and to state the ethical debate it raises. The progression of analysis of the migration phenomenon has been characterised by various approaches: intercultural, acculturation, transcultural, and migratory journey. Although these approaches have contributed to the development of knowledge about the reality of immigration, they have also, in spite of themselves, generated stigmatisation, discrimination and the proliferation of prejudices. Generally, findings that have emerged when migration is taken into account indicate an imbalance of power. For some, to focus on the phenomenon of migration promotes the power imbalance while for others, to disregard it masks the issue.
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Affiliation(s)
- S Gravel
- Candidate au doctorat, Programme de santé publique, Université de Montréal. Direction de santé publique de Montréal, 1301 Sherbrooke Est, Montréal, Québec H2L 1M3, Canada.
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St-Hilaire A, Holowka D, Cunningham H, Champagne F, Pukall M, King S. Explaining variation in the premorbid adjustment of schizophrenia patients: the role of season of birth and family history. Schizophr Res 2005; 73:39-48. [PMID: 15567075 DOI: 10.1016/j.schres.2004.06.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2004] [Revised: 06/04/2004] [Accepted: 06/11/2004] [Indexed: 11/15/2022]
Abstract
UNLABELLED Several studies have shown that patients with schizophrenia are more likely to be born in the winter and early spring than at any other time of the year. Furthermore, some studies have reported that winter-born patients differ from non-winter-born patients in terms of risk factors, symptoms, sensory abnormalities and brain morphology. Associations between season of birth and premorbid adjustment (PMA), however, are still unclear. OBJECTIVE The main purpose of this study was to determine whether winter-born and non-winter-born schizophrenia patients differ in terms of PMA and to examine how family history of schizophrenia-spectrum disorders may influence the association. METHOD Data on four PMA dimensions (attention, internalizing, externalizing and social problems) and family history were gathered from 37 schizophrenia patients (26 males and 11 females) and their mothers. RESULTS Non-winter-birth and a positive family history of schizophrenia-spectrum disorders were associated with worse PMA. Results suggest that, although no significant interaction was found, season of birth and family history appear to work together in explaining distinct dimensions of PMA.
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Affiliation(s)
- Annie St-Hilaire
- Kent State University, Department of Psychology, P.O. Box 5190, Kent, OH 44242, USA
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Pruessner JC, Champagne F, Meaney MJ, Dagher A. Dopamine release in response to a psychological stress in humans and its relationship to early life maternal care: a positron emission tomography study using [11C]raclopride. J Neurosci 2004; 24:2825-31. [PMID: 15028776 PMCID: PMC6729514 DOI: 10.1523/jneurosci.3422-03.2004] [Citation(s) in RCA: 545] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Mesolimbic dopamine is thought to play a role in the processing of rewards. However, animal studies also demonstrate dopamine release in response to aversive stressful stimuli. Also, in animal studies, disruptions of the mother-infant relationship have been shown to have long-lasting effects on the mesolimbic dopamine system and the hypothalamic-pituitary adrenal axis. We therefore investigated dopamine release in response to stress in human subjects, considering the relationship to early life parental care. We screened 120 healthy young college students for parental care in early life using a combination of telephone interviews and questionnaires. Five students from the top end and five students from the bottom end of the parental care distribution were then invited for a positron emission tomography study using [11C]raclopride and a psychosocial stress task. The psychosocial stressor caused a significant release of dopamine in the ventral striatum as indicated by a reduction in [11C]raclopride binding potential in the stress versus resting condition in subjects reporting low parental care. Moreover, the magnitude of the salivary cortisol response to stress was significantly correlated with the reduction in [11C]raclopride binding in the ventral striatum (r = 0.78), consistent with a facilitating effect of cortisol on dopamine neuron firing. These data suggest that aversive stressful events can be associated with mesolimbic dopamine release in humans, and that the method presented here may be useful to study the effects of early life events on neurobiological stress systems.
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Affiliation(s)
- Jens C Pruessner
- McConnell Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal, Canada H3A 2B4.
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Labrecque M, Laurier C, Champagne F, Kennedy W, Paré M, Cartier A. Effect of age on the conformity rate to short-acting beta-agonist use criteria in asthma. J Asthma 2003; 40:829-35. [PMID: 14626340 DOI: 10.1081/jas-120024168] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVES Assess compliance to asthma guidelines and influence of age concerning inhaled short-acting beta2-agonist (SABA) utilization in 5 to 45-year-old asthmatic subjects in the province of Quebec. DESIGN Population-based retrospective drug utilization review using a computerized database of claims submitted to a private prescription drug insurance plan. PATIENTS Subjects who received at least one outpatient prescription of SABA (age range, 5 to 45 years) for the treatment of asthma between January 1996 and December 1997. MEASUREMENTS Percentages of patients whose use was appropriate according to the criteria regarding the average daily dose of SABA. Use was considered appropriate if the consumption rate corresponded to a maximum of two puffs per day (Salbutamol equivalent) in subjects who did or did not use inhaled corticosteroids (ICS) at an estimated maximum dose of 800 mcg/day of Beclomethasone (BDP) equivalent for the 5 to 11-year-olds and 1000 mcg/day for the 12 to 45-year-olds. RESULTS In 1996, use was found to be appropriate for 74.4% of the 394 patients who received an SABA without ICS as compared with 70.7% for 593 patients in 1997. If we consider those who received an ICS at low to moderate doses, appropriate use was found for 51% of the 375 patients in 1996 and 57.6% for 254 patients in 1997. If we exclude patients who did not renew their SABA, appropriate use drops to 46.3% for 1996 and 34.3% for 1997 for the group who receive SABA without ICS (29.4% and 37.6%, respectively, for those with ICS). There is a relationship between age and appropriateness; the percentage of appropriateness was higher for the younger ones (5 to 14-year-old group; 83% in 1996 and 86% in 1997 for the patients who received a SABA without IS and 58.5% in 1996 and 73% in 1997 for the patients who received a SABA using ICS (p < 0.05). CONCLUSION Our results indicate that adherence to asthma guidelines concerning SABA is poor. SABA are still overused, particularly among ICS users, which might be explained by undertreatment or poor compliance. Appropriate SABA use was significantly more common among younger groups (p < 0.05). This can be explained by better treatment in that age group, better compliance or less severe asthma.
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Affiliation(s)
- M Labrecque
- Chest Department, Sacre-Coeur Hospital, Montreal, Quebec, Canada.
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Bergeron S, Leduc N, Champagne F, Ste-Marie G, Lafrance M. Factors Influencing Parental Decision in Seeking Emergency Services for Non Urgent Visits. Paediatr Child Health 2003. [DOI: 10.1093/pch/8.suppl_b.41bb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Loisel P, Lemaire J, Poitras S, Durand MJ, Champagne F, Stock S, Diallo B, Tremblay C. Cost-benefit and cost-effectiveness analysis of a disability prevention model for back pain management: a six year follow up study. Occup Environ Med 2002; 59:807-15. [PMID: 12468746 PMCID: PMC1763600 DOI: 10.1136/oem.59.12.807] [Citation(s) in RCA: 154] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AIMS To test the long term cost-benefit and cost-effectiveness of the Sherbrooke model of management of subacute occupational back pain, combining an occupational and a clinical rehabilitation intervention. METHODS A randomised trial design with four arms was used: standard care, occupational arm, clinical arm, and Sherbrooke model arm (combined occupational and clinical interventions). From the Quebec WCB perspective, a cost-benefit (amount of consequence of disease costs saved) and cost-effectiveness analysis (amount of dollars spent for each saved day on full benefits) were calculated for each experimental arm of the study, compared to standard care. RESULTS At the mean follow up of 6.4 years, all experimental study arms showed a trend towards cost benefit and cost effectiveness. These results were owing to a small number of very costly cases. The largest number of days saved from benefits was in the Sherbrooke model arm. CONCLUSIONS A fully integrated disability prevention model for occupational back pain appeared to be cost beneficial for the workers' compensation board and to save more days on benefits than usual care or partial interventions. A limited number of cases were responsible for most of the long term disability costs, in accordance with occupational back pain epidemiology. However, further studies with larger samples will be necessary to confirm these results.
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Affiliation(s)
- P Loisel
- Department of Surgery (Division of Orthopedics), Université de Sherbrooke and Centre de recherche clinique en réadaptation au travail PREVICAP, Hôpital Charles LeMoyne, 1111, Longueuil, Québec, Canada, J4K 5G4.
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Abstract
BACKGROUND Early rehabilitation may minimize disability and complications. However, children often wait a long time to gain admission to rehabilitation centres. OBJECTIVES To describe waiting times for paediatric physical and occupational therapy and to determine factors associated with these waiting times. RESEARCH DESIGN The study was a prospective cohort design. Patients were followed from 1 January 1999 to 1 March 2000. SUBJECTS All children with physical disabilities, aged 0-18 years, referred in 1999 from the Montreal Children's Hospital to paediatric rehabilitation centres. MEASURES Data on date of referral, date of first appointment at the rehabilitation centre, age, gender, diagnosis, region and language were obtained from the rehabilitation transfer database. Primary family caregivers of children who were transferred to a rehabilitation facility participated in a telephone interview regarding their perceptions of the transfer process. RESULTS There were 172 children referred to rehabilitation facilities. The mean age of the children was 2.5 years. Average waiting time was 157.4 days (SD 57.1) for occupational therapy and 129.4 days (SD 51.6) for physical therapy. Decreased waiting time was associated with living in the city as opposed to the suburbs (hazard ratio=1.77; 95% confidence interval=0.92-3.41) and inversely associated with age (hazard ratio=0.46; 95% confidence interval=0.34-0.62). Among the 41 primary family caregivers who participated in the survey, higher empowerment scores were associated with shorter waits for rehabilitation. CONCLUSION Waiting time for rehabilitation services needs to be reduced. Empowered parents appear to manoeuvre within the system to reduce waiting times for their children.
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Affiliation(s)
- D Ehrmann Feldman
- Groupe de recherche interdisciplinaire en santé, Université de Montréal, Canada.
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Champagne F, Meaney MJ. Like mother, like daughter: evidence for non-genomic transmission of parental behavior and stress responsivity. Prog Brain Res 2001; 133:287-302. [PMID: 11589138 DOI: 10.1016/s0079-6123(01)33022-4] [Citation(s) in RCA: 267] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Considerable evidence demonstrates that the quality of the early environment influences patterns of development that, in turn, determine the health and productivity of the individual throughout their life span. However, the processes through which early life influences health are not clearly understood. Through the activation of the hypothalamo-pituitary-adrenal (HPA) axis and corticotropin-releasing hormone (CRH) pathways, prolonged or exaggerated responses to stress have profound effects on physiological and cognitive functions. Early maternal separation or handling of neonatal rats can program widespread and lifelong changes in various transmitter systems that regulate the HPA and CRH systems. Our studies show that a high level of maternal licking/grooming, and arched-back nursing correlates with reduced CRH mRNA expression and enhanced glucocorticoid negative feedback, and lower stress responses in the adult. This behavior is stably transmitted between generations and cross-fostering studies show that the offspring inherit the behavior from the nursing mother and not the biological mother. Such intergenerational transmission of maternal behavior is seen in rodents, primates and humans, and may underlie adaptive changes in the HPA axis. The neural basis of this inheritance pattern appears to reside in the central oxytocin system which determines features of maternal behavior. Through these various adaptive neural mechanisms the environmental demand on the mother is reflected in the quality of maternal care to her offspring. This, in turn, programs stress reactivity and maternal behavior patterns of the offspring. This not only determines certain health outcomes but also establishes the relationships between mother and offspring in the next generation. These findings suggest that for neurobiologists, the function of the family is an important level of analysis and the critical question is that of how environmental events regulate neural systems that mediate the expression of parental care.
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Affiliation(s)
- F Champagne
- Developmental Neuroendocrinology Laboratory, Douglas Hospital Research Center, Departments of Psychiatry, and Neurology and Neurosurgery, McGill University, Montreal, PQ H4H 1R3, Canada
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Champagne F, Diorio J, Sharma S, Meaney MJ. Naturally occurring variations in maternal behavior in the rat are associated with differences in estrogen-inducible central oxytocin receptors. Proc Natl Acad Sci U S A 2001; 98:12736-41. [PMID: 11606726 PMCID: PMC60123 DOI: 10.1073/pnas.221224598] [Citation(s) in RCA: 490] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Naturally occurring variations in maternal licking/grooming influence neural development and are transmitted from mother to female offspring. We found that the induction of maternal behavior in virgin females through constant exposure to pups (pup sensitization) was significantly shorter in the offspring of High compared with Low licking/grooming mothers, suggesting differences in maternal responsivity. In randomly selected females screened for individual differences in maternal responsivity and subsequently mated, there was a significant and negative correlation (r = -0.73) between the latency to exhibit maternal behavior in the pup sensitization paradigm and the frequency of pup licking/grooming during lactation. Females that were more maternally responsive to pups and that showed increased levels of pup licking/grooming also showed significantly higher oxytocin receptor levels in the medial preoptic area, the lateral septum, the central nucleus (n.) of the amygdala, the paraventricular n. of the hypothalamus, and the bed n. of the stria terminalis. Intracerebroventricular administration of an oxytocin receptor antagonist to mothers on postpartum day 3 completely eliminated the differences in pup licking/grooming, suggesting that differences in oxytocin receptor levels are functionally related to maternal behavior. Finally, estrogen treatment of virgin females significantly increased oxytocin receptor binding in the medial preoptic area and lateral septum of female offspring of High, but not Low, licking/grooming mothers. These findings suggest that maternal licking/grooming influences the development of estrogen sensitivity in brain regions that regulate maternal behavior, providing a potential mechanism for the intergenerational transmission of individual differences in maternal behavior.
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Affiliation(s)
- F Champagne
- Developmental Neuroendocrinology Laboratory and McGill Program for the Study of Behavior, Genes, and Environment, Douglas Hospital Research Centre, Department of Psychiatry, McGill University, Montreal, QC, Canada
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Lemieux-Charles L, Gault N, Champagne F, Barnsley J, Trabut I, Sicotte C, Zitner D. Use of mid-level indicators in determining organizational performance. Hosp Q 2001; 3:48-52. [PMID: 11482269 DOI: 10.12927/hcq..16770] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- L Lemieux-Charles
- Department of Health Administration, University of Toronto, Ontario, Canada
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Contandriopoulos AP, Champagne F, Denis JL, Avargues MC. [Evaluation in the health sector: concepts and methods]. Rev Epidemiol Sante Publique 2000; 48:517-39. [PMID: 11148425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
The practice of evaluation has existed in one form or another for as long as one can remember and is central to all processes of learning. Today, evaluation is a popular concept grouping together multiple and diverse realities. This article aims to propose a conceptual framework for evaluation that is broad and universal enough to allow all those concerned with evaluation of health services (regardless of their disciplines and interests) to better understand each other, to perform better evaluations, and to use them in a more pertinent manner. We will begin by defining evaluation as the process which consists of making a judgement on the value of an intervention by implementing a system which can provide scientifically valid and socially legitimate information on regarding this particular intervention (or any of its components) to the different stakeholders concerned, such that they can form an opinion from their perspective on the intervention and reach a judgement which can translate into action. We define "intervention" as any organized system of action (a structure, actors and their practices, processes of action, one or many finalities and an environment) aiming to, in a given environment, during a given time period, modify the foreseeable course of a phenomenon to correct a problematic situation. An intervention can be a technique, a medication, a treatment, an organisation, a program, a policy or even a complex system like the health care system. Various interventions, regardless of their nature, can be the object of two types of evaluation. Normative evaluation is based on appreciation of each component of the intervention according to criteria and standards. This type of evaluation is defined as an activity which consists of making a judgement regarding an intervention by comparing the resources utilized and their organisation (structure); services and goods produced (process) and results obtained to criteria and standards (in other words, summaries of what is good and right). Did the intervention correspond to what should have been done according to the standards utilized? Evaluative research aims to employ valid scientific methods to analyze relationships between different components of an intervention. More specifically, evaluation research can be classified into six types of analysis, which employ different research strategies. Strategic analysis allows appreciation of the pertinence of an intervention; logical analysis, the soundness of the theoretical and operational bases of the intervention; productivity analysis, the technical efficiency with which resources are mobilized to produce goods or services; analysis of effects, effectiveness of goods and services in producing results; efficiency analysis, relations between the costs of the resources (or the services) used and the results; implementation analysis, appreciation of interactions between the process of the intervention and the context of implementation in the production of effects. The official finalities of all evaluation processes are of four types: (1)strategic, to aid the planning and development of an intervention, (2) formative, to supply information to improve an intervention in progress, (3) summative, to determine the effects of an intervention (to decide if it should be maintained, transformed or suspended), (4) fundamental, to contribute to the advancement of empirical and theoretical knowledge regarding the intervention. In addition, experience acquired in the field of evaluation suggests that evaluation is also productive in that it allows actors, in an organized setting, to reconsider the links between the objectives given, practices developed and their context of action. This task of achieving coherence is continuous and is one of the intrinsic conditions of action in an organized setting. In this perspective, evaluation can have a key role, given that it is not employed to legitimize new forms of control but rather to favor debate and th
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Affiliation(s)
- A P Contandriopoulos
- Département d'Administration de la santé et G.R.I.S., Faculté de médecine, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec H3C 3J7, Canada.
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Pruessner J, Champagne F, Meaney MJ, Dagher A. Evidence for striatal dopamine release during an anxiety inducing stress task measured with [11C]raclopride and positron emission tomography. Neuroimage 2000. [DOI: 10.1016/s1053-8119(00)91186-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Strychar IM, Chabot C, Champagne F, Ghadirian P, Leduc L, Lemonnier MC, Raynauld P. Psychosocial and lifestyle factors associated with insufficient and excessive maternal weight gain during pregnancy. J Am Diet Assoc 2000; 100:353-6. [PMID: 10719411 DOI: 10.1016/s0002-8223(00)00107-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- I M Strychar
- Research Center of the Centre Hospitalier de l'Université de Montreal (CHUM), Notre-Dame Hospital, Quebec, Canada
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Francis DD, Caldji C, Champagne F, Plotsky PM, Meaney MJ. The role of corticotropin-releasing factor--norepinephrine systems in mediating the effects of early experience on the development of behavioral and endocrine responses to stress. Biol Psychiatry 1999; 46:1153-66. [PMID: 10560022 DOI: 10.1016/s0006-3223(99)00237-1] [Citation(s) in RCA: 338] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Naturally occurring variations in maternal care in early postnatal life are associated with the development of individual differences in behavioral and hypothalamic-pituitary-adrenal responses to stress in the rat. These effects appear to be mediated by the influence of maternal licking and grooming on the development of central corticotropin-releasing factor (CRF) systems, which regulate the expression of behavioral, endocrine, and autonomic responses to stress through activation of forebrain noradrenergic systems. These findings provide a neurobiologic basis for the observed relationship between early life events and health in adulthood. In more recent studies, we explored the behavioral transmission of individual differences in stress reactivity, and thus, vulnerability to stress-induced illness, across generations.
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Affiliation(s)
- D D Francis
- Douglas Hospital Research Centre, Department of Psychiatry, McGill University, Montreal, Canada
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Farand L, Champagne F, Amyot A, Denis JL, Constandriopoulos AP. [Evaluation of the reform of psychiatric services destined to adults at the Pavillon Albert-Prévost.]. Sante Ment Que 1999; 24:90-125. [PMID: 18253564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
This case study analyzes the implementaion of the reform of care destined to clienteles at the Pavillon Albert-Prévost. The level of implementation and the effects of the new systme have been measured and the influence of the political and structural contexts have been analyzed. At the end of the observation period, the implementation of the intervention was not yet completed but had already entailed interesting effects especially concerning access and efficiency. These effects were achieved through some mechanisms not previously planned for in the reform project. The authors have also identified several environmental facors facilitating the implementation of the reform and the realization of expected effects.
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Abstract
Although computerization is increasingly advocated as a means for hospitals to enhance quality of care and control costs, few studies have evaluated its impact on the day-to-day organization of medical work. This study investigated a large Computerized Patient Record (CPR) project ($50 million U.S.) aimed at allowing physicians to work in a completely electronic record environment. The present multiple-case study analyzed the implementation of this project conducted in four hospitals. Our results show the intricate complexity of introducing the CPR in medical work. Profound obstructions to the achievement of a tighter synchronization between the care and information processes were the main problems. The presence of multiple information systems in one (Communication, Decision Support, and Archival record keeping) was overlooked. It introduced several misconceptions in the meaning and codification of clinical information that were then torn apart between information richness to sustain clinical decisions and concision to sustain care coordination.
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Affiliation(s)
- C Sicotte
- Department of Health Administration, University of Montreal, Quebec, Canada
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Leduc N, Tannenbaum TN, Bergman H, Champagne F, Clarfield AM, Kogan S. Compliance of frail elderly with health services prescribed at discharge from an acute-care geriatric ward. Med Care 1998; 36:904-14. [PMID: 9630131 DOI: 10.1097/00005650-199806000-00013] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES A model of compliance by frail elderly with prescribed healthcare services was developed and tested. The discrepancy between primary care, geriatric and community health center (CLSC) services prescribed at discharge after comprehensive geriatric evaluation and treatment was measured, as were those services actually used during a 6-week interval (compliance). In this model, compliance was directly related to elders' intention to adhere to prescribed services, but this relationship was modified by organizational factors, reinforcing factors, and changes in health status during the observation period. Intention to adhere resulted from individual and reinforcing factors existing before discharge. METHODS This model was tested on 211 patients discharged to community settings from an acute-care hospital geriatrics ward. Information was obtained through interviews with the patients or care givers and from hospital, outpatient, and local community health center charts. RESULTS On average, patients used 56.9% of services prescribed; 13% of patients did not use any of the services prescribed for them, whereas 22% used all the services prescribed. Intention to adhere was influenced by patients' perception of the benefits of prescribed services and by their perception of the ease of access to transportation. Intention itself was not found to be an important determinant of overall compliance. Among organizational factors, having the ward staff make a follow-up appointment with the patients' family doctor and with the geriatric clinic before discharge and communication with the local community health center increased overall compliance. Moreover, patients who perceived they had access to transportation and to an accompanying person were more likely to comply. CONCLUSIONS The results suggest that when discharging patients to the community, steps taken for them by the discharging healthcare providers will improve compliance.
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Affiliation(s)
- N Leduc
- Groupe de recherche interdisciplinaire en santé, Université de Montréal, Québec, Canada
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Baris E, Champagne F, Rivard M. Determinants of ambulatory physician utilization among adults with chronic diseases in Quebec. J Health Serv Res Policy 1998; 3:82-91. [PMID: 10180667 DOI: 10.1177/135581969800300205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To test the explanatory power of a model of ambulatory service use and to determine the relative roles of the main determinants of physician utilization for two chronic medical conditions in adults in Quebec. METHODS A behavioral model based on Andersen's model was developed and tested by linking two databases: the Quebec health survey as regards patient characteristics, and the Quebec health insurance board data on physician characteristics and service use. Path analysis was used for data analysis. RESULTS The model explained a little less than 20% of the variation in service use. The number of hospitalizations, physician's specialty and perceived health were the most important predictors of the volume of visits. CONCLUSION Further specification of utilization, relating it to a particular medical condition, does not necessarily lead to an increase in the explanatory power of the model. We recommend that future research should put more emphasis on provider-related determinants rather than focusing on the type and purpose of utilization.
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Affiliation(s)
- E Baris
- International Development Research Centre, Ottawa
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Abstract
INTRODUCTION The study objective was to determine the impact of receiving results of a blood cholesterol test on changes in dietary behaviors among individuals participating in a Health Risk Appraisal Program. METHODS This randomized trial of maintenance employees at six hospitals included two groups: Group 1 received their blood cholesterol test results at the pretest; Group 2 received results only at the posttest (16-20 weeks later). The pretest interview included (1) a 24-hour dietary recall; (2) an evaluation of dietary behaviors and suggestions on how to change; (3) height, weight, and blood cholesterol measurement. Five hundred employees participated, and 429 eligible employees completed both pretest and posttest interviews. RESULTS Blood cholesterol levels decreased by 4.8% (P < .001) and saturated fat intake decreased by 7.4% (P < .05). Regression analyses indicated that individuals more likely to have lowered saturated fat intake had higher pretest saturated fat intakes, had a family history of high blood cholesterol, and were light-maintenance employees (P < .05); no other variables were associated (receiving blood cholesterol test results, previous blood cholesterol test, pretest blood cholesterol levels, personal history of heart disease, BMI, age, gender, tobacco/alcohol use). Among subjects with normal cholesterol levels, those not receiving blood test results reduced saturated fat intake more than those receiving test results; both groups had similar saturated fat intakes (> 12%) greater than recommended intake (< 10%). CONCLUSIONS Screening programs should include an assessment of saturated fat intake as screening for blood cholesterol may provide normocholesterolemic subjects with a false sense of security.
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Affiliation(s)
- I M Strychar
- Research Centre Louis-Charles Simard, Notre-Dame Hospital, Montreal, Quebec
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Sicotte C, Champagne F, Contandriopoulos AP, Barnsley J, Béland F, Leggat SG, Denis JL, Bilodeau H, Langley A, Brémond M, Baker GR. A conceptual framework for the analysis of health care organizations' performance. Health Serv Manage Res 1998; 11:24-41; discussion 41-8. [PMID: 10178368 DOI: 10.1177/095148489801100106] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Organizational performance remains an elusive concept despite its importance to health care organizations' (HCOs') management and analysis. This paper uses Parsons' social system action theory to develop a comprehensive theoretically grounded framework by which to overcome the current fragmented approach to HCO performance management. The Parsonian perspective focuses on four fundamental functions that an HCO needs to ensure its survival. Organizational performance is determined by the dynamic equilibrium resulting from the continual interaction of, and interchange among, these four functions. The alignment interchanges allow the creation of bridges between traditional models of organizational performance that are usually used as independent and competing models. The attraction of the Parsonian model lies in its capacity to: (1) embody the various dominant models of organizational performance; (2) present a strong integrative framework in which the complementarity of various HCO performance perspectives are well integrated while their specificity is still well preserved; and (3) enrich the performance concept by making visible several dimensions of HCO performance that are usually neglected. A secondary objective of this paper is to lay the foundation for an integrative process of arbitration among competing indicators and perspectives which is absolutely necessary to make operational the Parsonian model of HCO performance. In this matter, we make reference to the theory of communicative action elaborated by Habermas. It offers, we think, a challenging and refreshing perspective on how to manage HCO performance evaluation processes.
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Affiliation(s)
- C Sicotte
- GRIS (Groupe de recherche interdisciplinaire en sante), Université de Montreal, QC, Canada
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Leggat SG, Narine L, Lemieux-Charles L, Barnsley J, Baker GR, Sicotte C, Champagne F, Bilodeau H. A review of organizational performance assessment in health care. Health Serv Manage Res 1998; 11:3-18; discussion 19-23. [PMID: 10178369 DOI: 10.1177/095148489801100102] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
As health care organizations look for ways to ensure cost-effective, high quality service delivery while still meeting patient needs, organizational performance assessment (OPA) is useful in focusing improvement efforts. In addition, organizational performance assessment is essential for ongoing management decision-making, operational effectiveness and strategy formulation. In this paper, the roles and impact of OPA models in use in health care are reviewed, and areas of potential abuse, such as myopia, tunnel vision and gaming, are identified. The review shows that most existing OPA models were developed primarily as sources of information for purchasers or consumers, or to enable providers to identify areas for improvement. However, there was little conclusive evidence evaluating their impact. This review of existing OPA models enabled the establishment of principles for the development, implementation and prevention of abuse of OPA specific to health care. The OPA models currently in use in health care may provide managers with false confidence in their ability to monitor organizational performance. To further enhance the field of OPA, areas for future research are identified.
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Affiliation(s)
- S G Leggat
- Department of Health Administration, University of Toronto, ON, Canada
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Lewis S, Naylor CD, Battista R, Champagne F, Lomas J, Menon D, Ross E, de Vlieger D. Canada needs an evidence-based decision-making trade show. CMAJ 1998; 158:210-2. [PMID: 9469143 PMCID: PMC1232695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Champagne F, Langley A, Denis JL, Contandriopoulos AP, Cazale L, Rivard M. Resource constraints and strategic change in a public hospital system. Health Serv Manage Res 1997; 10:146-62. [PMID: 10173145 DOI: 10.1177/095148489701000302] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
It has been suggested that strategic management in public services tends to be oriented towards preserving and perpetuating current patterns of service provision, rather than changing priorities. However, faced with severe resource constraints combined with growing demand and rapidly developing technology, public hospitals in Canada have come under increasing pressure. Based on an empirical study of strategic management and change in 32 Montreal hospitals, this paper examines the relationship between financial adversity and the extent and nature of strategic change in these organizations. Strategic change indicators considered in the study include overall product mix, product diversity, product complexity, market demographics, efficiency, and revenue diversification. Results suggest that resource constraints have indeed stimulated changes within these organizations. In particular, hospitals suffering more severe financial difficulties have reduced their size and focused on a narrower range of services. Moreover, there is evidence that greater complementarity has been achieved among the entire sample of hospitals.
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Hartz ZM, Champagne F, Leal MDC, Contandriopoulos AP. ["Avoidable" infant mortality in two cities of northeastern Brazil: quality indicator of the local health system]. Rev Saude Publica 1996; 30:310-8. [PMID: 9201892 DOI: 10.1590/s0034-89101996000400004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
This paper seeks to discover the magnitude and causality structure of infant mortality--considered a "sentinel even" for quality-of-care indexes in health--in two municipalities of Northeastern Brazil. This is a population based study of the "invoked experimentation" type comparing observed infant mortality with that expected, given a properly functioning maternal and infant care program, allowing for the calculation of a "preventable index" (PDI) for these two municipalities. The preliminary step consisted of an active search and epidemiological investigation of deaths in order to eliminate their underreporting as events. Infant mortality rates in the two areas were relatively low--39 and 44 per thousand live births, respectively--but PDI in both was classified of the order of 40%, thus indicating a causality structure compatible with mortality rates of 100 per thousand. These findings suggest an uneven distribution of deaths, proved by an analytical comparison of the low income population with that of other income brackets (with risk ratios of 8 and 17.6 for total infant mortality and infant mortality from infectious diseases, respectively). PDI proved to be a useful index of preventability of infant deaths, and has the advantage of being simple and easy for health system managers concerned with the quality of health programs devoted to mothers and children to use.
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Affiliation(s)
- Z M Hartz
- Departamento de Epidemiologia, Escola Nacional de Saúde Pública, Rio de Janeiro, Brasil
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Abstract
We surveyed attitudes of decision makers involved in making decisions about technology acquisition in hospitals, receiving replies from 989 (72%) anglophone respondents and 201 (68%) from francophone respondents. Respondents split on whether to try unverified procedures, strongly agreed that medical technology should be evaluated, and expressed a desire for technology assessment data. The quality of health care, need, and compatibility with the institution's role and mission were seen as the most important factors affecting acquisitions. Our study suggests that half the battle has been won; decision makers appear convinced that technologies must be evaluated. Organizational mechanisms, however, may still be required to ensure implementation.
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Affiliation(s)
- R Deber
- Department of Health Administration, University of Toronto
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Reinharz D, Kennedy W, Contandriopoulos AP, Tessier G, Champagne F. The economic effects of introducing vigabatrin, a new antiepileptic medication. Pharmacoeconomics 1995; 8:400-409. [PMID: 10160074 DOI: 10.2165/00019053-199508050-00004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Epilepsy is a common disorder, the prevalence of which is estimated at between 0.1 and 1% of the population. Although there are a number of medications available for treating the disorder, 20 to 35% of affected individuals are resistant to standard treatments. Many of these patients could benefit from a new anti-epileptic, vigabatrin. Because the current indication for vigabatrin is as an adjunct in a specific subgroup of epileptic patients, which implies an increased cost of drug therapy, an ex ante economic appraisal of the expected consequences of its introduction in the treatment of epilepsy is valuable. This would provide decision makers with information to complement standard clinical data. Using administrative records of healthcare services utilisation by epileptic patients, we performed a simulation of the expected economic repercussions of vigabatrin use on direct costs related to disease management. The results show that whether or not the introduction of vigabatrin results in an increase or a reduction in costs to the healthcare system depends largely on 3 factors: (i) the administered dosage of vigabatrin; (ii) the effect that vigabatrin has on hospital admissions; and (iii) the proportion of epileptic patients who take the drug. Moreover, this study underlines the usefulness of administrative data in forecasting the economic impact of new health technologies.
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Affiliation(s)
- D Reinharz
- Groupe de Recherche Interdisciplinaire en Santé, Université de Montréal, Québec, Canada
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Kennedy W, Reinharz D, Tessier G, Contandriopoulos AP, Trabut I, Champagne F, Ayoub J. Cost utility of chemotherapy and best supportive care in non-small cell lung cancer. Pharmacoeconomics 1995; 8:316-323. [PMID: 10155673 DOI: 10.2165/00019053-199508040-00006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Polychemotherapy is the therapeutic option recommended for nonresectable, non-small cell lung cancer (NSCLC). However, the modest gains in survival, and the frequent and often serious adverse effects, associated with chemotherapy should also be considered when deciding on therapy. We therefore performed a cost-utility analysis of chemotherapy and best supportive care in NSCLC. Effectiveness and costs were analysed on 70 patients who were randomised to receive one of 3 treatments: VP (vindesine and cisplatin), CAP (cyclophosphamide, doxorubicin and cisplatin), or best supportive care. Subsequently, an assessment of the value of polychemotherapy and best supportive care was performed by oncology personnel using the time trade-off technique. Polychemotherapy was found to be more effective than best supportive care, but was also more costly and had a lower value score. Because of its cost utility and its higher value, best supportive care should not be discarded as an alternative for the treatment of NSCLC.
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Affiliation(s)
- W Kennedy
- Groupe de Recherche Interdisciplinaire en Santé, Université de Montréal, Québec, Canada
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Farand L, Leprohon J, Kalina M, Champagne F, Contandriopoulos AP, Preker A. The role of protocols and professional judgement in emergency medical dispatching. Eur J Emerg Med 1995; 2:136-48. [PMID: 9422199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The task of evaluating incoming calls to Emergency Medical Services (EMS) systems in order to determine the most appropriate response is performed in many different ways in current EMS systems. At one end of the spectrum, the process is entirely dependent on the judgement of professionals, while at the other end protocols specify the exact questions to be asked and corresponding decisions. This case study describes the experience of the Montreal EMS system, Urgences santé, where professional telephone evaluation performed by nurses since 1981 was replaced by a protocolized system in 1992. During the professional era, there were many attempts to formalize the nurses' decision-making process. These first revealed that professional judgement tended to override decision-support tools that did not allow a flexible processing of the information spontaneously provided by callers. Second, the choice of a single protocol for each call was unnatural for professionals who could spontaneously integrate multiple aspects of a problem in parallel. Third, when protocols were used by professionals, it was a posteriori in order to document their decisions rather than actually support them. Fourth, the use of Artificial Intelligence (AI) methods in order to formalize professional judgement revealed its great complexity, which was confirmed by cognitive analyses of the nurses' decision-making processes. In particular, decisions of not sending EMS resources seemed to be the most difficult. These unsuccessful attempts at formalizing professional judgement led to an evaluation of its performance in terms of results, i.e. to which extent actual decisions minimized errors (both false positives and false negatives) and decision times. A random sample of 1006 calls was collected and the ideal decision was determined by concensus of experts for each call based on the patient's clinical condition. This theoretical decision was considered as a goal standard to which actual decisions were compared. Data analysis revealed that sensitivity of telephone triage (i.e. decision to send EMS resources or not) was almost perfect and specificity was 0.55. The necessary compromise between sensitivity and specificity varied with the types of decisions. Decision times were related to the urgency of the situations, more urgent calls being processed more rapidly. These results were interpreted as representing sophisticated optimization processes in professional judgement. The professional system was replaced by a non-professional protocolized system in 1992. This new system has not yet been formally evaluated in terms of results, but many sources of evidence suggest that it was accompanied by a deterioration of performance. Many contextual factors influence the organization of telephone assessment in EMS systems. This case study suggests that professional judgement may be most useful in contexts where the demand for EMS services often exceeds the availability of resources. On the other hand, protocolized systems may be more appropriate in the absence of such constraints, and where the litigation context prohibits the occurrence of any false negative.
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Affiliation(s)
- L Farand
- Health Administration Department, Faculty of Medicine, University of Montreal, Quebec, Canada
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Deber R, Wiktorowicz M, Leatt P, Champagne F. Technology acquisition in Canadian hospitals: how is it done, and where is the information coming from? Healthc Manage Forum 1994; 7:18-27. [PMID: 10140164 DOI: 10.1016/s0840-4704(10)61074-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A 1990 nation-wide survey on technology acquisition in Canadian hospitals, based on 509 Anglophone and 55 Francophone hospital questionnaires and 193 hospital equipment request forms, revealed that 53% of capital funds were used to replace existing equipment, with the remainder spent on new purchases. However, very little regional planning was taking place. Most of the institutional acquisition decisions were made by committees, 17% of which were classified as medical staff, 25.1% as administrative, 32.4% as board committees and 22.5% as mixed. Although administration was heavily represented, medical staff were frequently present and nursing was just as likely to have at least minimal representation. However, technical experts usually played a minimal role. This omission, combined with the limited information asked for on equipment request forms and the limited availability and use of technology assessment information, suggests that acquisition decisions in many Canadian hospitals are likely to be based on inadequate information.
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Affiliation(s)
- R Deber
- Department of Health Administration, University of Toronto, Ontario
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Pineault R, Leduc N, Denis JL, Champagne F. [Innovation in the Quebec's community health departments]. Can J Public Health 1993; 84:325-30. [PMID: 8269381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Following the reform of the health care system in Quebec at the beginning of the 1970s, 32 Community Health Departments (départements de santé communautaire or DSC) were created; these new organizations were administratively and physically integrated into 32 acute care hospitals throughout the province. Our study investigates to what extent variations in the implementation of DSCs and in the way they have fulfilled their mandate influence the degree of innovation of their practices. The results show that DSCs devoting greater efforts to research activities and to their relationships with other health care establishments and agencies achieve a higher level of innovation in their practices.
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Affiliation(s)
- R Pineault
- Groupe de recherche interdisciplinaire en santé, Université de Montréal, QC
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Abstract
In the wake of the reform of the Quebec health care system in the early 1970s, thirty-two public health units (DSCs) were created. They were administratively and geographically integrated into short-term care hospitals throughout the province. This study aimed at determining: (1) the influence of environmental and organizational factors on the way in which those public health units carried out their mandate; (2) the influence of these same factors on their performance in terms of level of innovation and in terms of the fulfillment of their mandate as assessed by their main clients; and (3) the influence of their activities on their performance. Our results show that the most innovative units appear to be those that have directed a large part of their efforts toward research and that have maintained close ties with other institutions and agencies. The public health units main clients differ however on their perception of the DSCs' performance.
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Affiliation(s)
- F Champagne
- GRIS (Interdisciplinary Health Research Group), Université de Montréal, Quebec, Canada
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Malo JL, Boulet LP, Dewitte JD, Cartier A, L'Archevêque J, Côté J, Bédard G, Boucher S, Champagne F, Tessier G. Quality of life of subjects with occupational asthma. J Allergy Clin Immunol 1993; 91:1121-7. [PMID: 8509574 DOI: 10.1016/0091-6749(93)90313-5] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The aim of the study was to assess the quality of life in subjects with occupational asthma after removal from exposure to the offending agent by comparison with a group of subjects paired for clinical and functional indices in order to show the separation between the two groups of subjects with a hypothesized different quality of life and relate the impairment in quality of life to anthropometric, clinical, and functional variables. METHODS A previously described asthma quality of life questionnaire (Juniper EF, et al. Thorax 1992;47:76-83) was administered to two groups of subjects in a prospective manner. Information on the clinical and functional severity of asthma was obtained from each subject. Two groups of subjects were assessed: group 1, 134 subjects with occupational asthma who were seen more than 2 years after the diagnosis was confirmed, and group 2, 91 subjects who were seen in specialized asthma clinics of tertiary care hospitals for treatment of nonoccupational asthma and matched with 91 of the 134 subjects with occupational asthma from group 1 according to need for medication and (when available), baseline forced expiratory volume in 1 second (FEV1), and level of bronchial responsiveness. RESULTS A statistically significant difference was seen in the four domains (asthma symptoms, limitation of activities, emotional dysfunction, environmental stimuli) and in the total score of the quality of life questionnaire between the two groups of matched subjects; the mean difference in the total score was 0.6 on a scale of 1 (no limitation or none of the time) to 7 (severe limitation or all the time). A weak but statistically significant correlation between the total score and several indices (FEV1, bronchial responsiveness and asthma severity) was generally obtained. CONCLUSION The quality of life of subjects with occupational asthma is slightly less satisfactory than that of subjects paired for clinical and functional indices, although the magnitude of the difference is small; and quality of life is weakly correlated with clinical and functional indices.
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Affiliation(s)
- J L Malo
- Department of Chest Medicine, Hôpital du Sacré-Coeur, Montreal, Quebec, Canada
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Denis JL, Champagne F, Contandriopoulos AP, Cazale L. Determinants of a merger in a publicly-funded health system: a political-economy perspective. Int J Health Plann Manage 1992; 7:79-101. [PMID: 10122103 DOI: 10.1002/hpm.4740070203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This article reports the results of a case study, spanning a period of 10 years, of the merger of two hospitals in a publicly-funded health system. A political economy model was used to analyse the determinants of the merger. Results show that external political economy factors, mainly pressure from the state to rationalize health services and the organization's needs to acquire critical resources, significantly contributed to the merger decision. At the internal political economy level, groups and individual strategies also played a determinant role. Our study suggests that merger in the public sector may not necessarily result from efficiency motives.
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Affiliation(s)
- J L Denis
- Faculty of Medicine, University of Montreal, Québec, Canada
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46
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Richard L, Séguin L, Champagne F, Therrien R. [Determinants of satisfaction with medical prenatal care in Quebec women]. Can J Public Health 1992; 83:66-70. [PMID: 1571886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This study aims at identifying determinants of satisfaction with medical care during pregnancy, a topic little explored until now. 937 women from the Montreal area answered a mailed questionnaire 4 to 7 months after giving birth. Results show a high level of satisfaction with prenatal care among respondents. Multiple regression analysis reveals that information variables emerge as the main determinants of satisfaction. In fact, not having received desired information appears as the strongest predictor; information pertaining to the delivery process is most often cited by women. The other predictors are events happening during the delivery process. Contrary to findings from other studies, sociodemographic data and characteristics of the physicians do not predict satisfaction. The discussion suggests some guidelines for the measurement of satisfaction with prenatal care as well as implications for practice.
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Champagne F, Denis JL, Pineault R, Contandriopoulos AP. Structural and political models of analysis of the introduction of an innovation in organizations: the case of the change in the method of payment of physicians in long-term care hospitals. Health Serv Manage Res 1991; 4:94-111. [PMID: 10115542 DOI: 10.1177/095148489100400203] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This article presents the results of a study on the introduction of sessional fees remuneration for physicians working in Quebec long-term care hospitals. More generally, this research was concerned with the determinants of the capacity of an organization to implement an innovation. Both a political and a structural model of analysis were empirically probed. We found strong support for the political model and moderate support for the structural model. This article contributes to the understanding of the relative contribution of structural and political determinants in the implementation of changes in organizations.
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Affiliation(s)
- F Champagne
- Université de Montréal, Faculté de Médecine, Quebec
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Abstract
This study examined differences between union and non-union construction workers in terms of safety performance and of demographic, employment, and sociopsychological factors related to safety performance. Data were collected by questionnaire in a larger study on construction workers' safety practices among 384 workers employed at nine nonresidential construction sites in the Baltimore metropolitan area. Union and nonunion construction workers differed in terms of safety performance and certain factors related to safety performance. Higher safety performance scores among union workers were, however, related to the fact that union members were older than nonunion members. Moreover, other differences were related to elements over which unions have more control. Findings revealed the need of special attention of the nonunion youngest members, and of additional evaluation of the actual and potential role played by unions in occupational safety.
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Affiliation(s)
- N Dedobbeleer
- Université de Montréal, Faculty of Medicine, Department of Social and Preventive Medicine, GRIS, Quebec, Canada
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Pineault R, Champagne F, Maheux B, Legault C, Paré M. Determinants of health counseling practices in hospitals: the patient's perspective. Am J Prev Med 1989; 5:257-65. [PMID: 2789847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We conducted a survey of 518 patients who had been admitted to three hospitals for selected medical, surgical, and obstetrical conditions. All patients came from the same city. One of the hospitals had put forward health promotion and disease prevention as a formal goal. Almost 40% of the respondents reported that they received health counseling during their hospital stay. Logistic regression analyses revealed that medical care processes and organizational factors were more important than patient characteristics in determining health counseling. The only patient characteristic that was positively related to health counseling was "perceived poor health status." Favorable conditions for the development of health counseling included having an attending physician different from the one who treated the patient before entering the hospital, an adequate number of physician visits, and a longer length of stay. Being admitted to a medical ward rather than a surgical or an obstetrical ward also was associated with more frequent health counseling. No significant differences were found among hospitals. Finally, having a general practitioner rather than a specialist as attending physician did not make a difference. These findings support the view that although hospitals have an important and legitimate role to play in health promotion, organizational and institutional obstacles to implementing such practices must not be ignored.
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Affiliation(s)
- R Pineault
- Département de médecine sociale et préventive, Université de Montréal, Québec, Canada
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Abstract
For a better understanding of how women's satisfaction with maternity care is affected, a representative sample of 1790 women from the Montreal area who had delivered four to seven months earlier were mailed a postal questionnaire; 938 (52.4%) completed and returned it. With factor analysis, we determined five dimensions to women's satisfaction: (a) the delivery itself, (b) medical care, (c) nursing care, (d) information received and participation in the decision-making process, and (e) physical aspects of the labor and delivery rooms. Multiple regression analysis was used to determine explicative factors for each of these dimensions of satisfaction. Items relative to the delivery process such as pain intensity, complications, and length of labor were the most important for the delivery experience itself. Participation in the decision-making process was the first component of satisfaction with medical care. Information received appeared to be the major component of their satisfaction with nursing care. The physical environment did not affect women's satisfaction with obstetric care.
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