Дисертації з теми "Réanimation cardiorespiratoire en néonatologie"
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Le, Duc Kévin. "Physiologie des échanges gazeux et de l'hémodynamique transplacentaire lors d'une réanimation à cordon intact : modèle expérimental d'agneau porteur de hernie diaphragmatique." Electronic Thesis or Diss., Université de Lille (2022-....), 2024. http://www.theses.fr/2024ULILS079.
Повний текст джерелаBirth is a critical period during which numerous mechanisms are engaged to enable the transition from fetal to extrauterine life. Each year, due to poor adaptation to this transition and the persistence of elevated pulmonary vascular resistance, 1 million newborns die within the first 24 hours of life. Ten percent of newborns require medical assistance in the delivery room. Delayed umbilical cord clamping, between 60 and 180 seconds after birth, is now recommended in all situations where the newborn, whether full-term or premature, adapts well to the new environment. This practice notably reduces the risk of iron deficiency anemia in the first months of life.Congenital diaphragmatic hernia (CDH) is a cardiopulmonary malformation caused by a defect in the closure of the diaphragm, leading to high mortality and impairing adaptation to extrauterine life. In delivery room resuscitation scenarios, the lack of physiological and clinical data has not yet allowed for the recommendation of maintaining feto-placental circulation alongside the initiation of resuscitation.In this thesis, we hypothesize that the placenta could contribute to oxygenation and decarboxylation of the newborn until the cardio-pulmonary circulation is established. The aim of this work is to study the physiology of hemodynamics and transplacental gas exchange during intact cord resuscitation (ICR) in a healthy lamb model and in a lamb model with CDH. The specific objectives were: (1) to present the clinical study “CHIC” evaluating the impact of ICR in newborns with CDH; (2) to establish an experimental lamb model of congenital diaphragmatic hernia; (3) to explore the feasibility and maximum duration of intact cord resuscitation in this model; and (4) to study the evolution of hemodynamics and transplacental gas exchange during ICR in both healthy and CDH lamb models.We demonstrated that feto-placental hemodynamics (umbilical venous flow, transplacental vascular resistance) remained stable up to one hour after the initiation of ICR. In the lamb model with diaphragmatic hernia, where the pulmonary exchange system cannot adequately increase arterial partial oxygen pressure (PaO2), the placenta provided sufficient oxygenation and decarboxylation throughout the resuscitation, with stable placental oxygen delivery for one hour (2.7 [2.2-3.3] ml/kg/min). Conversely, in the physiological model, maintaining placental circulation was associated with a 20% decrease in systemic arterial pressure compared to the CDH group (p<0.05). The increase in PaO2 in this group was associated with a decrease in placental oxygen delivery. Cord clamping in this group led to an increase in PaO2 and a decrease in carbon dioxide levels. These findings provide an essential physiological basis for the practice of intact cord resuscitation and highlight the importance of individualized resuscitation strategies based on specific clinical conditions
Durand, Jean-Sébastien. "Apprentissage et rétention des gestes de réanimation cardiorespiratoire : étude statistique sur 36 élèves." Bordeaux 2, 1992. http://www.theses.fr/1992BOR2M158.
Повний текст джерелаGamelin, Alexandra. "La prise de décision dans le cadre d'une réanimation cardio-pulmonaire." Toulouse 2, 2003. http://www.theses.fr/2003TOU20057.
Повний текст джерелаThe present study is interested in decision making within the framework of cardiopulmonary resuscitation. The aim of the study is to propose a method allowing to elicit the personal judgment faced with a different outcomes of cardiopulmonary resuscitation, using the functional theory of cognition (Anderson, 1996). Four experiences present different hypothetical situations containing two main informations (the possible outcomes of cardiopulmonary resuscitation and their likelihoods). Three thousand fifteen french adults, men and women of age 20 - 60 years and over judge, on the linear scale, each situation presented, according to their preferences. Two types of analyses are performed : graphic analyse and statistic analyse. The results indicate a reliable, valid and complete method, measuring the utilities for the outcomes of cardiopulmonary resuscitation and confirmed the existence of some outcomes as worst the death, for all participants and whoever they may be
Mayne, Yvonne. "L'utilisation des mesures de réanimation cardiorespiratoire perspectives des proches du patient et des infirmières." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0020/MQ56940.pdf.
Повний текст джерелаMartinez, Laurent. "Intérêt de la compression-décompression active dans la prise en charge des arrêts cardio-ventilatoires extra-hospitaliers par le SMUR du bataillon de marins pompiers de Marseille." Montpellier 1, 1995. http://www.theses.fr/1995MON11097.
Повний текст джерелаVedel-Defrance, Véronique. "Représentations et contrôle d'une organisation de santé : le cas d'une unité de réanimation néonatale." Montpellier 1, 2000. http://www.theses.fr/2000MON10082.
Повний текст джерелаBased on an indepth study of a neonatal intensive care unit, this thesis examines an assessment of performances in cost wise, and survival results. A cautious interpretation of this analysis and its results leads, nevertheless, to some conclusions from the point of view of the control and about the hypothetical sharing of representations between : economists or managers and physicians
Kieser, Bernard. "Elaboration d'un film médical pédagogique concernant la réanimation des nouveau-nés." Bordeaux 2, 1988. http://www.theses.fr/1988BOR25331.
Повний текст джерелаFrançois, Rebecca. "Adaptation and validation of the multi-dimensional measure of informed choice to cardiopulmonary resuscitation (CPR) and invasive mechanical ventilation (IMV)." Master's thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/40156.
Повний текст джерелаMost elderly Canadians wish to avoid aggressive life-sustaining interventions at the end of their lives because they favor quality of life over quantity when they consider the potential suffering that may come with attempts to prolong their lives. Nonetheless, studies show that patient preferences for the care they receive at end-of-life (EOL) often go unrecorded in their medical dossiers and aggressive life-sustaining interventions such as cardiopulmonary resuscitation (CPR) and invasive mechanical ventilation (IMV) are used in lieu of the comfort care that the patient may prefer. Shared decision-making (SDM) is an approach that research shows leads to patient informed decisions. When faced with the need to make a critical decision about care plans, treatment options, or the uptake of a medical intervention/procedure, SDM allows a patient and their physician to work together to make the most appropriate choice for the patient. This has been shown to lead to improved patient health outcomes such as decreased decisional conflict, decreased anxiety, and higher patient satisfaction. Patient decision aids (PtDAs) are health information tools that, when used in the SDM context, facilitate the conversation between a physician and their patient. PtDAs are not limited to use in shared decision making because they may also be valuable health resources to patients facing a difficult or complicated health decision. Because both SDM and the use of PtDAs are shown to lead to patient informed decisionmaking, validated and multidimensional tools that measure informed choice are needed for those facing decisions about aggressive EOL medical interventions, especially the elderly. This paper explicates, in detail, our attempt to adapt and validate the Multi-Dimensional Measure of Informed Choice (MMIC) to CPR and IMV in an elderly French-Canadian population.
Limier, Frédéric. "Présentation et bilan des deux premières années d'activité d'un SMUR pédiatrique d'outre-mer (SMUR pédiatrique de Saint-Pierre de la Réunion), années 1987 et 1988 : étude portant sur 153 transports et 115 enfants transportés." Caen, 1990. http://www.theses.fr/1990CAEN3080.
Повний текст джерелаGisquet, Elsa. "La décision en contexte de choix dramatique : le cas des décisions d'arrêt de vie en réanimation néonatale." Paris, Institut d'études politiques, 2004. http://www.theses.fr/2004IEPP0024.
Повний текст джерелаCapellier, Gilles. "Intérêt du brossage bronchique distal protégé en réanimation : étude prospective à partir de 75 patients : apport de la bactériologie de l'aspiration trachéale." Besançon, 1988. http://www.theses.fr/1988BESA3092.
Повний текст джерелаPaillet, Anne. "Consciences professionnelles : approche sociologique de la morale au travail, à partir du cas des décisions d'arrêt ou de poursuite en réanimation néonatale." Paris, EHESS, 2003. http://www.theses.fr/2003EHES0019.
Повний текст джерелаThis study is a sociological approach of "morale in practice". More specifically, it's an empirical and contextual approach of "professional ethic" and "morale at work", in the case of neonatal intensive care units and decision to continue or discontinue tratments. Moral dimensions of work hardness are examined. Moreover, moral convergences and divergences appear between physicians and nurses and between seniors and juniors about risks hierarchies and parental participation. These moral variations are analysed : which social factors produce them? This study shows how team members adjust their moral practices to their professional position and work situation (in a related and differential way with other members of the work team). Datas : ethnographical observations and interviews; historical datas; several corpus of publications (written by physicians, nurses, psychologists, jurists, bioethicists, journalists)
Albert, Agnès. "Douleur nociceptive du nouveau-né à terme hospitalisé : de la reconnaissance au traitement en milieu hospitalier, étude de la prise en charge dans un service de réanimation néonatale." Bordeaux 2, 2000. http://www.theses.fr/2000BOR2P011.
Повний текст джерелаButin, Marine. "Staphylococcus capitis en réanimation néonatale : épidémiologie, caractérisation moléculaire et physiopathologie." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1074.
Повний текст джерелаPas de résumé en anglais
Kramer, Chelsea. "Le rôle de la coordination d'équipe adaptative pendant la réanimation cardio-pulmonaire = : The Role of Adaptive Team Coordination during Cardiopulmonary Resuscitation." Doctoral thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/36613.
Повний текст джерелаIn-hospital cardiac arrest affects over 200,000 patients in North America each year, but less than 25% of patients survive to hospital discharge. When a patient’s arrhythmic heart is unable to effectively circulate blood, a team of rescuers provide lifesaving interventions according to Cardiopulmonary Resuscitation (CPR) rescue algorithms. Since the inception of the American Heart Association (AHA) CPR guidelines over 30 years ago, research pursuits to improve survival rates have primarily focused on the technical tasks such as CPR technique. Over the past decade, there has been increased focus on team performance related to treatment delays and CPR quality, touting ineffective coordination and teamwork as some of the largest obstacles to successful team resuscitation. The objective of this work was to validate a proposed framework outlining the relationship among explicit and implicit coordination mechanisms required for successful CPR performance: minimal interruptions (hands-off ratio), rapid initiation of chest compressions and defibrillation. The framework was tested in two independent studies of simulated adult and pediatric resuscitation of in-hospital cardiac arrest. The results showed that while team performance improved over time, the main Explicit and Implicit coordination type patterns were stable. Instead, small shifts occurred within the Information and Action coordination sub-types. Explicit coordination was dominant throughout all resuscitation scenarios, but only Implicit coordination was associated with better hands-off ratio performance. In both studies, higher performing teams coordinated differently than lower performing teams and there was a significant relationship between the patterns of coordination mechanisms and CPR performance. The combined results are used to refine a proposed coordination framework for acute resuscitation care and propose practical implications for CPR training and methodological contribution for future research.
Caeymaex, Laurence. "La part des parents dans la décision en réanimation néonatale : exploration d’un univers méconnu." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA11T007.
Повний текст джерелаWhat is a decision ? How is a decision constructed, processed in real life ? Is a decision always temporally situated between deliberation and action ? Is it the action that ruptures reality at that point ? To explore these questions and question the limits of decision-making, this work has been created from an experience rather than theoretical analysis. Parental narration about the loss of their newborn in the NICU, three years before, in the aftermath of e decision to forgo life saving treatment, enlightens our analysis about what decision making actually is. Parental retrospective view and discourse gathered during a research interview unveil a unknown world of emotions and dramatic circumstances. In this context parents have to decide. It is with contradictory feelings towards their newborn and dependancy on caregivers that parents have come closer to their child and decided themselves. We enlighten the resource they have found insight themselves to reach from these requests from the carers.In this context, speech acts are brought up : by the fact of saying their decision, parents succeed in making their mind up but they do not decide what physician’s actions will be. Parents also speak about their present life and feelings ; the present time is seen as the future of a past bygone but that goes on in the memory. Today, they describe their crossing of the mourning. The lost child’s, scarcely known, appears now as a soul, with a power that exceeds largely what could be imagined. Feelings of guilt and responsibility experienced towards oneself and towards their dead child give sense to the past. These feelings retrospectively participate in creating a view of oneself as an actor in what happened. Deliberation seems possible even after the child’s death. Il puts in the aftermath, a form of human freedom ad rationality. Finally, we return to the world of the caregivers and end with an analysis of the conditions of a “sufficiently” good decision, acceptable in the long term for the parents
Henry-Chatelain, Catherine. "Génération de méta-faits pour la modélisation du raisonnement en diagnostic médical : application du diagnostic de l'infection néonatale." Compiègne, 1987. http://www.theses.fr/1987COMPD068.
Повний текст джерелаThe theme of this work is the development of an expert system for materno-foetal diagnosis in newborn babies. The study is part of the development of an essential expert system usable in either the diagnostic or simulation mode. Firstly, we present the various stages of an expert system development and also the main modes of knowledge representation via expert system description in the medical field. Secondly, we describe the essential expert system and its natural language interface with which its development has been conducted. Following this, we describe the main feature of materno-foetal infections, so as to highlight the various problems associated with their diagnosis. These are broken down and formulated in such a way that the analysis is in the form of fairly simple reasoning process. We put forward a general-purpose model of knowledge representation, based here upon infection criteria, as well as a meta-knowledge automatic generation module ; the latter, using the direct description of the basic facts allows us to deduce new data, in terms compatible with those used by doctors. The practical use of the module is described in considerable detail. The whole of the various generated meta-knowledge is reported, as is its analysis and the choice of triggerable rules. An example of a consultation is given. Results are presented for the evaluation phase, which was conducted in a pediatric reanimation unit
Capobianco, Aurélie. "La rencontre parents / nouveau-né en réanimation néonatale : du nouveau-né, objet de la médecine, à l’enfant de ses parents." Thesis, Université Côte d'Azur (ComUE), 2019. http://www.theses.fr/2019AZUR2030.
Повний текст джерелаWhen a baby is not born in joy but in fear, how can you meet them? If a baby is in danger, the first person who welcomes them is an intensive care unit specialist, who is then closely supported by a medical team. This baby abandons themselves to the carers. Their organ-related disorders meet this team's healing expectations, who treat the baby with the support of modern equipment. In the current setting of neonatal intensive care units, how much room is given to parents? The psychic risk in this type of birth is the rupture of the symbolic bond that unites a mother to her baby and a baby to a mother. The physical risk is that the baby's body, deprived of its primary functions, becomes limited to a functional body, suffocated by technology. In a space where care is vital, how can parents meet their baby? This research is the outcome of an immersion internship in a neonatal intensive care unit. Based on psychoanalytic theorizations, and supported by real clinical evidence, it shows:- how the dimensions of the Real, Symbolic and Imaginary offer valuable guidance in the field of this type of medicine, intensely infused by the psyche;- how the team of such a unit requires costly protective strategies in order to support the destructuring identification generated by daily care for sick newborns;- how this destructuring identification is compensated by an overidentification to medicine, established as a phallic mother;- how the parents' meeting with their sick baby can be humanized by encouraging talking next to incubators, not only a talk related to medical theory but addressed to the baby, as a developing subject;- how the theory of the supposition of the subject is a precious tool to support and re-engage a meeting that was interrupted by the care requirements;- and finally, how an articulation between doctors and clinicians should be supported - at all costs - to support the parents/newborn meeting in such a unit. It can be explained by the fact that the baby, from birth, aspires to enter the symbolic relationship process
Courtois, Emilie. "Prise en charge de la douleur lors des gestes infirmiers avec effraction cutanée en réanimation néonatale." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066252/document.
Повний текст джерелаThe study EPIPPAIN 1, Epidemiology of Procedural Pain In Neonates (2005) showed that newborns in intensive care units undergo numerous painful procedures including skin-breaking procedures performed by nurses. These procedures were not always accompanied by an analgesic. Several randomized studies have assessed the effectiveness of analgesics during these procedures, but to the best of our knowledge, no previous study has described the real bedside pain management and the factors associated with the use of analgesia during skin-breaking procedures. based on the epidemiological study EPIPPAIN 2 (2011), the axis of this thesis were:- to describe the analgesia methods used during heelsticks and venipunctures in the neonate hospitalized in the neonatal intensive care unit, to describe the intensity of pain associated with each procedure and to determine the factors associated with the use of specific preprocedural analgesia- to compare nurses’ practices concerning pain mangament during skin-breaking procedures between EPIPPAIN 1 and EPIPPAIN 2.Within six years, we noticed an improvement of the nursing practices concerning the neonatal pain management in intensive care unit during skin-breaking procedures (heelsticks and venipunctures). This improvement was visible by the increase of the use of specific preprocedural analgesia and by the development of local protocols making a reference to it. There is however a margin of important progress concerning the decrease of the number of skin-breaking procedures and the number of attempts to make a success of the procedure
Jeune, Patrick. "Étude du stress : le cas des personnels navigants commerciaux dans la prise en charge de la réanimation cardio-pulmonaire." Thesis, Lyon 2, 2015. http://www.theses.fr/2015LYO20059.
Повний текст джерелаOn board commercial transport aircraft when a passenger suffers from a cardiac arrest, the cabin crew members, called "PNC" (Personnel Navigant Commercial) in aviation terminology, act as any rescuer by initiating survival chain to improve the prognosis of the victim. With a very serious training and periodically upgrade, cabin crew members are able to handle medical emergencies and first-aid related to potential emergencies, discomfort states as well as those related to a circumstance and a particular environment. Cardiopulmonary resuscitation, exceptional and rare task in flight, generates the most frequent negative emotions and stress from cabin crew members. This research deals with the stress of cabin crew members in the management of a cardiopulmonary resuscitation in flight using a psychological approach and particularly the related transactional theory of Lazarus and Folkman (1984) in which appraisal and coping are central. Developed from a data collection built by semi-structured interviews with a group of 32 cabin crew members volunteers flying on small passenger carrying capacity aircraft, it aims to identify the factors influencing their stress in a synchronic perspective. Also, in order to identify the most possible explanation for the variance of stress, we took into account both personal variables such as professional experience and locus of control of the subjects.The results indicate that several factors can predict or influence the cabin crew members’stress. They show a significant relationship between the subject’s locus of control, appraisal of aversive situation, place of management of the victim in cardiac arrest and the stress of the cabin crew members. Thus, « internalist » subjects who assess the situation as a challenge and develop strategies focused on the problems are less stressed. Furthermore, the aviation industry increases the stress state of the cabin crew because of the strong moral responsibility to the victim-passenger, confinement of the cabin, the period of the implementation of the fourth link in the chain of survival (medicalized CPR) and the limited social resource in flight. At last, the improvement of first-aid training can help cabin crew members to manage better this specific situation on board
Morizet-Mahoudeaux, Pierre. "Suivi en continu de processus dynamiques : fonctionnement en mode bouclé contrôlé d'un système d'intelligence artificielle." Compiègne, 1987. http://www.theses.fr/1987COMPE068.
Повний текст джерелаThis work presents the study and the realization of an artificial intelligence based system which monitors and diagnoses the successive states of a dynamic process. The first chapter shows, with the help of two examples (one concerns signal processing, the other the resuscitation protocol following of neonates), the properties that a system for dynamic control following must satisfy. The necessity of the maintenance of inconsistencies, inhibition and reactivation for facts rules and goals is presented. The knowledge acquisition and structuration system (SUPER), which was at the foundations of this work, is presented. The natural language interface and the object representation model are also described. The specific properties of this system in comparison with general expert systems are given and justified. The solutions given by non-monotonic logic expert systems are also presented. The third part is the description of the fact base maintenance system, when dates change, is inserted or suppressed. The particular case of change of state rules is studied, with the possibility of memorizing or not the fact that the system's state has changed. The looped inference engine is then presented. It ensures the managing of goals analysis and resolution planning according to the passed and present datas. Two applications examples are given in the last part. The first one shows how to manage with signal processing algorithm during a problem resolution as temporary results are proved or not. The second one describes resolutions strategies management in the case of a process-environment system as it slowly evolves
Pozzi, Matteo. "Extracorporeal life support dans la prise en charge du choc cardiogénique et arrêt cardiaque réfractaire." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1002/document.
Повний текст джерелаAcute heart failure is a clinical situation requiring a prompt multidisciplinary approach. Extracorporeal Life Support (ECLS) could represent a therapeutic option for acute heart failure refractory to standard maximal treatment. The aim of this report is to offer an overview of ECLS in the management of refractory cardiogenic shock and cardiac arrest. Drug intoxication and myocarditis are the best indications of ECLS in consideration of their high potential of myocardial recovery. Primary graft dysfunction after heart transplantation and acute myocardial infarction show reduced survival rates owing to their more complex pathophysiology. Postcardiotomy cardiogenic shock after cardiac surgery operations displays poor outcomes due to the preoperative profile of the patients. ECLS could be also considered as a rescue solution for refractory cardiac arrest. A better selection of in-hospital cardiac arrest patients is mandatory to improve ECLS outcomes. In-hospital cardiac arrest patients with a reversible cause like drug intoxication and acute coronary syndrome should benefit from ECLS whereas end-stage cardiomyopathy and postcardiotomy patients with an unclear cause of cardiac arrest should be contraindicated to avoid futile support. ECLS for refractory out-ofhospital cardiac arrest should be limited in consideration of its poor, especially neurological, outcome and the results are mainly limited by the low-flow duration and cardiac rhythm. Nonshockable rhythms could be considered as a formal contraindication to ECLS for refractory out-of-hospital cardiac arrest allowing a concentration of our efforts on the shockable rhythms, where the chances of success are substantial
Dumas, Florence. "Analyse de l’influence des interventions thérapeutiques précoces au sein d’une cohorte de patients survivants d’arrêt cardio-respiratoire." Thesis, Paris 5, 2012. http://www.theses.fr/2012PA05S006/document.
Повний текст джерелаBackground: Out-of-Hospital Cardiac Arrest (OHCA), usually clinically described as “sudden death”, is the leading worldwide cause of death. Despite recent improvements in management of OHCA, the prognosis of these patients remains very poor, even in those who benefitted from a successful initial resuscitation. During the period of ischemia following the Return of Spontaneous Circulation (ROSC), several pathophysiological phenomenons occur, characterizing the post cardiac arrest syndrome. Furthermore, different treatments, such as immediate coronary reperfusion or therapeutic hypothermia, are now implemented for the management of this syndrome in order to decrease the morbidities and the mortality involved during this period. However, the influence of these hospital interventions on prognosis is still debatable, since they have been assessed in very selected subgroups of patients.Objectives: The aim of our work was to assess the influence of these early interventions on the outcome of OHCA patients admitted alive in intensive care unit (ICU).Method: We set up an investigation cohort (starting in 2000) of OHCA patients, in whom a successful ROSC had been obtained and who were admitted alive in ICU. We gathered all demographic data, cardiac arrest circumstances, pre-hospital and hospital characteristics. We analyzed the different predictive factors of outcome using multivariate analysis, especially logistical regression.Results: Between 2003 and 2008, 435 patients without obvious extra-cardiac cause were included and benefited from an immediate and systematical coronary angiogram. We observed a recent lesion in nearly half of them. Detecting a cardiac etiology is very challenging even using simple predictive models including patient’s baseline characteristics and circumstances of the cardiac arrest. Moreover, other parameters, such as EKG patterns or cardiac biomarkers, did not seem helpful either. Indeed, these parameters had poor predictive values and consequently could not be considered as triage tools for these patients. Nevertheless, the immediate and systematical coronary angiogram, with percutaneous intervention if appropriate, was independently associated with an improvement of hospital survival (adjusted OR= 2.06 (1.16-3.66)), regardless of the EKG pattern.Between 2000 and 2009, 1145 patients were admitted and two third of them were treated with therapeutic hypothermia. Among them, 708/1145 (62%) had an initial shockable rhythm and 437/1145 (38%) presented a non shockable rhythm. On the one hand, after adjustment with other predictive factors, the therapeutic hypothermia significantly improved the good neurological outcome at ICU discharge (adjusted OR= 1.90 (1.18-3.06)). On the other hand, the influence of this intervention was not associated with prognosis on the “non-shockable” sub-group (adjusted OR=0.71 (0.37-1.36)). Among the undercurrent factors, which could minimize the benefit of this intervention, infectious complications in treated patients were common. The most frequent complication was early onset pneumonia, whose occurrence was significantly associated with hypothermia (adjusted OR= 1.90 (1.28-2.80)), even if its role on prognosis was not determined.Conclusions: Our findings support the international guidelines regarding the management of post-cardiac arrest, identifying the subgroups of patients who may benefit the most. These results encourage further prospective studies and randomized trials and bring helpful information in that way. Finally, ancillary analysis on an investigation cohort of hospital survivors suggests that protective
Buil, Aude. "Amélioration du soin peau-à-peau en médecine néonatale par l'installation en Flexion Diagonale Soutenue (FDS) : impact sur le grand prématuré, sa mère et la construction de leur espace de communication Kangaroo supported diagonal flexion positioning: new insights into skin-to-skin contact for communication between mothers and very preterm infants Kangaroo supported diagonal flexion positioning: positive impact on maternal stress and postpartum depression risk and on skin-to-skin practice with very preterm infants Impact de l’installation en flexion diagonale soutenue sur le maternage tactile spontané lors de la première séance de peau-à-peau en réanimation néonatale Changer l’installation du soin peau à peau en néonatalogie pour une communication précoce de qualité Une installation innovante lors du peau à peau en néonatologie." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCB095.
Повний текст джерелаContext: nowadays, skin-to-skin care is common practice in neonatal medicine services. It provides a unique relational opportunity that can be offered shortly after premature birth and it has already shown many benefits for the premature new-born and his/her parents. Like other care practices, skin-to-skin care can still be improved and adjusted to the high-technology environment of industrialized countries, in order to create an optimal sensorimotor and relational niche. Objective: the objective of the research-action of this doctoral thesis was precisely to test the benefit of a change of positioning during skin-to-skin care in NICU. Our hypothesis was that the innovative positioning in Supported Diagonal Flexion ('SDF') would allow improvements in the opportunity for individualized parent-new-born interactions, but also provide support to the construction of parenthood, plagued by premature birth, and improve postural and motor prevention in the premature new-born. Methods: we conducted a prospective monocentric interventional control-case study. Forty-two very premature infants, born between 27 and 32 weeks of gestation, and their mothers were included from may 2015 to july 2016. They were allocated to two groups: group 1 with skin-to-skin installation as it is commonly carried out in situ, which is 'Vertical' with a nursing pillow ('Vertical' group) and group 2 with Sustained Diagonal Flexion ('FDS' group), observed consecutively and matched with group 1 according to the term and weight of the children included. The study looked at the very premature infant, his/her mother et their multimodal communication (vocal, visual, tactile and smile) at five stages: at birth, during the first skin-to-skin, 15 days later, at term corrected age and at three months corrected age, thus on a six to seven months' time-span for each dyad. Results: from the very first skin-to-skin, mothers installed in 'FDS' displayed more affective, active and varied spontaneous tactile mothering, and immediately offer a more dense and musical sound cocoon. Mother in the 'FDS' group had a significantly lower risk of post-partum depression after 15 days of skin-to-skin practice and at term corrected age, they naturally lengthened the duration of skin-to-skin sessions and developed more variability when carrying their infant in their arms. When installed in 'FDS' during hospitalization, the two partners dispayed more multimodal behaviours and the infant's behaviours were contingent (1 s) to the mother's in greater proportion. At term corrected age, these differences partly reversed, but we observed a better investment of the calm awake state, with the child's visual engagement more focused on his/her mother's face. At term corrected age, premature infants in the 'FDS' group showed less postural deformations and a better organization in spontaneous motricity. Conclusion: this doctoral thesis demonstrates that skin-to-skin practice can be improved through the 'SDF' positionning, by physically supporting the new-born, psychologically supporting his/her mother, and finally allowing richer multi-modal mother-child communication by offering the early opportunity to be more sensitive to one another as a basis for the relationship
Ryczer-Dumas, Malgorzata. "Users’ agencies : juxtaposing public portrayals and users’ accounts of app-mediated cardiac arrest volunteer work in Sweden." Thesis, Paris, EHESS, 2022. http://www.theses.fr/2022EHES0024.
Повний текст джерелаThis thesis embraces a social science research perspective to examine uses of the app SMSlivräddare (eng. SMSlifesaving), now Heartrunner, dedicated to alert volunteers nearby to assist people suspected to suffer from a cardiac arrest outside hospital. This case study of the uses of the health and medical app juxtaposes the public portrayals of the app, its prospective users, their agencies and use practices with the volunteer users’ own accounts. The analysis explores dimensions of the app’s and its users’ agencies as delegated by the technology’s portrayals and perceived by its users. It renders visible also possibly obscured aspects of the volunteer users’ agencies and practices at the time of the technology’s implementation in the two first regions, before its subsequent adoption in other Swedish regions and in Denmark. A medical research perspective has so far dominated the studies of lifesaving apps. Such research evaluates the patients’ health outcomes resulting from the app use by the volunteers and concentrates on the examination of the efficiency aspects of the app, such as how many users arrived and how many engaged in resuscitating the patients. At the same time, it contributes to the promissory discourses and instrumental approaches applied to understand the meanings and uses of health and medical apps. In contrast, building on the discourse and thematic analysis of the qualitative research material, this thesis seeks to highlight the users’ perspectives in their co-constructing of the SMSlifesaving technology through their app use practices; it embraces a socio-material theoretical approach and critically explores the users’ agencies as delegated by the discourses of the project developers, managers and evaluators of the medical technology and as negotiated by the users in their daily practices. This thesis, first, investigates the public portrayals of the app, its users and their agencies published online, in the user-recruiting practices, and in a medical research publication evaluating the SMSlifesaving technology. Next, it examines how the volunteers’ accounts describe the rationales of their entry into their SMSlifesaving app use practices, the social context embedding their entry and the meanings which they ascribe to their practices. Third, the study investigates how the volunteers’ accounts in juxtaposition to the online portrayals of the SMSlifesaving technology represent the volunteers’ app use before their receptions of the app’s notifications which inform them about cardiac-arrest cases nearby, at the time of reception of such notifications, and following acceptance of such notifications.Contributing to the field of critical social research on health and medical apps, the thesis identifies that both the SMSlifesaving app users and the technologies they co-construct have agencies. It illustrates the users’ agencies delegated and negotiated; the latter when they overcome the app everyday dependencies and judge the app-mediated volunteer work importance versus their paid work and private life commitments, develop dutiful engagement with the app and re-define the app’s medical promises for the patients and their families
Houle, Karine. "Identification d'interventions infirmières auprès de parents dont un enfant a subi une réanimation cardiorespiratoire à l'unité des soins intensifs pédiatriques." Thèse, 2008. http://hdl.handle.net/1866/7787.
Повний текст джерелаCournoyer, Alexis. "Étude de facteurs visant à favoriser l’intégration de la réanimation par circulation extracorporelle à l’arsenal de soins pour les patients souffrant d’un arrêt cardiorespiratoire extrahospitalier." Thesis, 2020. http://hdl.handle.net/1866/24846.
Повний текст джерелаDespite advances in medical care, survival amongst out of hospital cardiac arrest patients remains low, with only 10% of patients surviving. The use of extracorporeal cardiopulmonary resuscitation, a novel resuscitation procedure, has recently garnered interest and showed promise to improve resuscitation outcomes. However, questions remain to be answered before this technology can be prospectively evaluated, notably regarding the collateral impacts of its implementation, appropriate patient selection and the monitoring strategies to use for these patients. The main objective of this thesis is to answer these questions to eventually improve the outcome of patients suffering from an out-of-hospital cardiac arrest. In the first part, the results of three cohort studies exploring the potential impact of the implementation of extracorporeal resuscitation on prehospital resuscitation protocols are presented. A first cohort study showed that the duration of prehospital advanced cardiac life support could be reduced to allow for an earlier transport to an extracorporeal resuscitation centre. A second cohort study showed that patients being transported to specialized resuscitation centres might have increased survival. This increase in survival would remain despite an additional 14 minutes of prehospital transport time due to the redirection. A third study showed that prehospital redirection could triple the number of patients who could benefit from extracorporeal resuscitation. In the second part, the results of two studies aiming to improve the selection of adequate patients for extracorporeal resuscitation are presented. A first cohort study showed that patients requiring more than 10 defibrillations still had an adequate chance at survival and should remain eligible for an extracorporeal resuscitation. A second cohort study showed that the initial rhythm was a much better prognosticating factor than subsequent rhythms. Patients with an initial non- shockable rhythm who experience a conversion to a shockable rhythm should not be considered first-line candidates for extracorporeal resuscitation. In the third part, three studies exploring the potential uses of near-infrared spectroscopy for the monitoring of extracorporeal resuscitation patients are presented. A systematic review was first performed and showed the prognosticating ability of this technology for patients suffering from a cardiac arrest. Then, using a prospective cohort, the metrological properties and their determinants of two frequently used near-infrared spectroscopy devices were described, in order to optimize their uses in the context of cardiac arrest. The knowledge acquired by the studies comprised in this thesis has already been integrated in protocols guiding the care for patients suffering from an out-of-hospital cardiac arrest and has laid the foundation for the prospective evaluation of extracorporeal resuscitation for this population, which will hopefully ultimately lead to improvement in their prognosis.
Boire-Lavigne, Anne-Marie. "Un modèle complexe de la prise de décisions de soins en fin de vie." Thèse, 2003. http://hdl.handle.net/1866/14194.
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