205 research outputs found
Mouvement de libération des femmes de GenÚve 1971- 1980 Discours sur la contraception
Ce travail de maitrise a Ă©tĂ© pour moi lâoccasion de pouvoir aborder la mĂ©decine diffĂ©remment
de ce que jâai pu faire pendant mes six annĂ©es dâĂ©tudes. En effet, la pratique mĂ©dicale ne peut
ĂȘtre comprise sans Ă©tudier la maniĂšre dont elle se construit et la sociĂ©tĂ© dans laquelle elle
Ă©volue. Câest pour cette raison que jâai dĂ©cidĂ© de faire un travail en histoire de la mĂ©decine.
Le sujet de la contraception mâa toujours intĂ©ressĂ©e. En effet, elle touche de nombreux
domaines comme la médecine, la démographie et questionne les rapports au genre et à la
sexualitĂ©. Câest aujourdâhui une pratique que lâon associe naturellement Ă la mĂ©decine alors
que ce nâest que rĂ©cemment que les mĂ©decins sây sont intĂ©ressĂ©s1.
Sensible aux questions touchant à la santé des femmes, à la médicalisation de leur vie et plus
largement au fĂ©minisme, lâhistoire de la contraception et plus prĂ©cisĂ©ment celle de la pilule
contraceptive Ă travers les mouvements fĂ©ministes, mâintĂ©resse tout particuliĂšrement.
Les dĂ©bats autour de la pilule contraceptive reviennent dâailleurs souvent dans notre actualitĂ©
et il me semblerait quâaujourdâhui il y ait une certaine dĂ©saffection envers la pilule. Câest en
tout cas lâimpression que mâont donnĂ©e les nombreux articles de journaux et reportages
télévisés parlant des dangers de la pilule2, ainsi que mes nombreuses amies ayant renoncé à la
pilule pour revenir à des méthodes de contraception plus naturelles. Mais cette désaffection
est-elle nouvelle ? Comment la pilule contraceptive a-t-elle été accueillie dans la société
suisse lors de sa mise sur le marché ?
Jâai donc dĂ©cidĂ© dâaborder le sujet de lâarrivĂ©e de la pilule en Suisse romande et me suis
particuliÚrement intéressée à la maniÚre dont ce médicament est devenu un objet de lutte
symbolique des mouvements féministes des années 1970. Ces féministes avaient fait de la lutte pour la démocratisation de la contraception un de leurs principaux combats. Mais
quâavaient-elles rĂ©ellement Ă©noncĂ© sur la pilule contraceptive ?
Au fur et à mesure de mes recherches sur les mouvements féministes suisses des années 70,
jâai dĂ©couvert que lâun des mouvements qui avait le plus fait parler de lui Ă lâĂ©poque en Suisse
romande était le MLF (Mouvement de Libération des Femmes) de GenÚve. Leur fonds
dâarchives Ă GenĂšve va constituer le matĂ©riel de base de mon travail.
Lâobjet du prĂ©sent travail consistera en lâĂ©tude des discours, et lâanalyse des arguments du
MLF sur les bienfaits ou les mĂ©faits de la pilule contraceptive. En particulier, jâexposerai
comment, dans son discours, le MLF-GenĂšve a mis en lien la pilule contraceptive avec les
thÚmes de la libération sexuelle, du pouvoir médical et du pouvoir politique
Aortic stent-grafting: successful introduction into the combined procedure for coronary artery bypass grafting and aortic aneurysm repair
Objectives: Coronary artery bypass grafting (CABG) and combined stent-grafting (SG) were evaluated to reduce morbidity and mortality of patients with descending or infrarenal aortic aneurysm. Methods: CABG and SG (thoracic n=6, infrarenal n=36) were performed during the same hospitalization in 42 patients (mean age of 73±14 years). In 29 patients (mean Euroscore: 9), SG was performed under local anesthesia 9±3 days after coronary surgery (simultaneous) and in 13 patients (mean Euroscore: 7) during the same anesthesia (synchronous). In the latter group, 11 out of 13 patients underwent off-pump CABG. All aneurysms were treated by implantation of commercially available self-expanding grafts. Results: CABG was successful in all, but one patient with left internal mammary artery hypoperfusion syndrome, requiring an additional distal saphenous graft to the left anterior descending coronary artery. SG was uneventful in 98% (41/42 patients). Postoperative computerized tomography showed incomplete sealing in seven patients (17%), but only the two attachment endoleaks had to be treated by one proximal and one distal SG extension. Overall hospital stay for the synchronous repair was 12.5±6 days and that of the simultaneous group 17.5±7 days. Thirty-day mortality was 5% (2/42) as one patient of the simultaneous group experienced a lethal cerebral embolism during SG and one patient of the synchronous group developed an untreatable infection. In the follow-up of 4 years, there were two vascular reinterventions but no additional procedure-related morbidity or mortality. Conclusions: This experience shows that combined CABG and SG of thoracic or infrarenal aortic aneurysm is a safe and less-invasive alternative to the open graft repair, especially in the older patients or patients with severe comorbiditie
Transmyocardial laser revascularisation in acutely ischaemic myocardium
Objective: Although recent experience suggests that transmyocardial laser revascularisation (TMLR) relieves angina, its mechanism of action remains undefined. We examined its functional effects and analysed its morphological features in an animal model of acute ischaemia. Methods: A total of 15 pigs were randomised to ligation of left marginal arteries (infarction group, n=5), to TMLR of the left lateral wall using a holmium:yttrium-aluminium garnet (Ho:YAG) laser (laser group, n=5), and to both (laser-infarction group, n=5). All the animals were sacrificed 1 month after the procedure. Haemodynamics and echocardiography with segmental wall motion score were carried out at both time intervals (scale 0-3: 0, normal; 1, hypokinesia; 2, akinesia; 3, dyskinesia). Histology of the involved area was analysed. Results: Laser group showed no change of the segmental wall motion score of the involved area 30 min after the laser channels were made (score: 0±0). Infarction and laser-infarction groups both showed a persistent and definitive increase of the segmental wall motion score (at 30 min: 1.6±0.3 and 2±0, respectively; at 1 month: 1.8±0.2 and 1.8±0.4, respectively). These increases were all statistically significant in comparison with baseline values (P<0.5), however comparison between infarction and laser-infarction groups showed no significant difference. On macroscopic examination of the endocardial surface, no channel was opened. On histology, there were signs of neovascularisation around the channels in the laser group, whereas in the laser-infarction group the channels were embedded in the infarction scar. Conclusions: In this acute pig model, TMLR did not provide improvement of contractility of the ischaemic myocardium. To the degree that the present study pertains to the clinical setting, the results suggest that mechanisms other than blood flow through the channels should be considered, such as a laser-induced triggering of neovascularisation or neural destructio
Intensivmedizinische Behandlung von Erwachsenen mit angeborenen Herzfehlern
Zusammenfassung: Dank Verbesserungen in der Herzchirurgie und der perioperativen Betreuung steigt die Anzahl der Erwachsenen mit einem angeborenen Herzfehler stetig. Die perioperative und intensivmedizinische Betreuung dieser Patienten stellt aufgrund der vielen verschiedenen Pathologien und chirurgischen Möglichkeiten sowie der komplexen Pathophysiologie eine Herausforderung dar. Viele Patienten entwickeln mit der Zeit Organdysfunktionen und viele von ihnen benötigen Folgeoperationen am Herzen sowie nichtkardiale Eingriffe im Erwachsenalter. Aufgrund der KomplexitĂ€t sind diese Patienten in spezialisierten tertiĂ€ren KrankenhĂ€usern zu behandeln, die ĂŒber ein disziplinenĂŒbergreifendes Fachwissen verfĂŒgen. Da dies in NotfĂ€llen nicht immer möglich sein wird, sind grundlegende Kenntnisse dieser Patientengruppe fĂŒr in der Akutversorgung TĂ€tige wichtig. In dieser Ăbersicht werden allgemeine Aspekte, wie pulmonale Hypertonie, Eisenmenger-Syndrom, Zyanose, Schwangerschaft und perioperative Betreuung, behandelt. Ein besonderes Augenmerk gilt dabei der intensivmedizinischen Versorgung von kritisch kranken Patienten mit angeborenen Herzfehler
Heart rate elevations during early sepsis predict death in fluid-resuscitated rats with fecal peritonitis
BACKGROUND: In sepsis, early outcome prediction would allow investigation of both adaptive mechanisms underlying survival and maladaptive mechanisms resulting in death. The aim of this study was to test whether early changes in heart rate monitored by telemetry could predict outcome in a long-term rat model of fecal peritonitis. METHODS: Male Wistar rats (nâ=â24) were instrumented with a central venous line for administration of fluids, antibiotics and analgesics. A telemetry transmitter continuously collected electrocardiogram signals. Sepsis was induced by intraperitoneal injection of fecal slurry, and the animals were observed for 48Â h. Additional animals underwent arterial cannulation at baseline (nâ=â9), 4Â h (nâ=â16), or 24Â h (nâ=â6) for physiology and laboratory measurements. RESULTS: 48-h mortality was 33% (8/24), with all deaths occurring between 4 and 22Â h. Septic animals were characterized by lethargy, fever, tachycardia, positive blood cultures, and elevated cytokine (IL-1, IL-6, TNF alpha) levels. An increase in heart rate â„â50Â bpm during the first 4Â h of sepsis predicted death with sensitivity and specificity of 88% (pâ=â0.001). CONCLUSIONS: In this long-term rat sepsis model, prognostication could be made early by telemetry-monitored changes in heart rate. This model enables the study of underlying mechanisms and the assessment of any differential effects of novel therapies in predicted survivors or non-survivors
European Association of Cardiothoracic Anesthesiology (EACTA) Cardiothoracic and Vascular Anesthesia Fellowship Curriculum: First Edition
This special article summarizes the design and certification process of the European Association of Cardiothoracic Anesthesiology (EACTA) Cardiothoracic and Vascular Anesthesia (CTVA) Fellowship Program. The CTVA fellowship training includes a two-year curriculum at an EACTA-accredited educational facility. Before fellows are accepted into the program, they must meet a number of requirements, including evidence of a valid license to practice medicine, a specialist degree examination in anesthesiology, and appropriate language skills as required in the host centers. The CVTA Fellowship Program has 2 sequential and complementary levels of trainingâboth with a modular structure that allows for individual planning and also takes into account the differing national healthcare needs and requirements of the 36 countries represented in EACTA. The basic training period focuses on the anesthetic management of patients undergoing cardiac, thoracic, and vascular surgery and related procedures. The advanced training period is intended to deepen and to extend the clinical and nontechnical skills that fellows have acquired during the basic training. The goal of the EACTA fellowship is to produce highly trained and competent perioperative physicians who are able to care for patients undergoing cardiac, thoracic, and vascular anesthesia
Levosimendan Efficacy and Safety: 20 Years of SIMDAX in Clinical Use
Levosimendan was first approved for clinical use in 2000, when authorization was granted by Swedish regulatory authorities for the hemodynamic stabilization of patients with acutely decompensated chronic heart failure (HF). In the ensuing 20 years, this distinctive inodilator, which enhances cardiac contractility through calcium sensitization and promotes vasodilatation through the opening of adenosine triphosphate-dependent potassium channels on vascular smooth muscle cells, has been approved in more than 60 jurisdictions, including most of the countries of the European Union and Latin America. Areas of clinical application have expanded considerably and now include cardiogenic shock, takotsubo cardiomyopathy, advanced HF, right ventricular failure, pulmonary hypertension, cardiac surgery, critical care, and emergency medicine. Levosimendan is currently in active clinical evaluation in the United States. Levosimendan in IV formulation is being used as a research tool in the exploration of a wide range of cardiac and noncardiac disease states. A levosimendan oral form is at present under evaluation in the management of amyotrophic lateral sclerosis. To mark the 20 years since the advent of levosimendan in clinical use, 51 experts from 23 European countries (Austria, Belgium, Croatia, Cyprus, Czech Republic, Estonia, Finland, France, Germany, Greece, Hungary, Italy, the Netherlands, Norway, Poland, Portugal, Russia, Slovenia, Spain, Sweden, Switzerland, the United Kingdom, and Ukraine) contributed to this essay, which evaluates one of the relatively few drugs to have been successfully introduced into the acute HF arena in recent times and charts a possible development trajectory for the next 20 years
- âŠ