1
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Lecointre L, Pellerin M, Venkatasamy A, Fabacher T, Eberst L, Gantzer J, Jochum F, Faller É, Boisramé T, Querleu D, Akladios C. Complete Laparoscopic Interval Debulking Surgery for Advanced Ovarian Cancer Achieves Similar Survival Outcomes to Open Approach: A Propensity-Matched Study. J INVEST SURG 2022; 35:1394-1401. [PMID: 35227150 DOI: 10.1080/08941939.2022.2045396] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Background: To assess the laparoscopic interval debulking surgery (IDS) outcomes compared to laparotomy, by analyzing the overall survival (OS) and the progression free survival (PFS), as well as the intra- and post-operative morbidity.Methods: In this retrospective propensity-score-matched cohort study, all patients with stage III or IV FIGO (International Federation of Gynecology and Obstetrics) serous ovarian cancer, undergoing complete IDS after neoadjuvant chemotherapy, from January 1st of 2009 to June 1st 2019, were included.Results: Thirty-seven patients were included in the laparoscopy group and 40 in the laparotomy group. There was no significant difference in terms of median OS between laparoscopy and laparotomy (23.1 months [95% CI 15.7-29.7] versus 26.3 months [95% CI 21.7-31.7], respectively, p = 0.17) and median PFS (14.8 months [95% CI 10.6-21.5] versus 12 months [95% CI 11-15.1], p = 0.057). After applying the propensity score, 25 patients were included in each group. Laparoscopy was associated with significantly less early postoperative complications (6 versus 17, p = 0.01) and shorter hospital stay (7.6 days versus 12.1, p < 0.001) and a significantly better OS (HR 0.45 [95% CI 0.19-0.95], p = 0.04), but with no significant difference in terms of PFS (HR 0.71 [95% CI 0.27-1.88], p = 0.49).Conclusion: In carefully-selected patients with advanced ovarian cancer, complete laparoscopic interval debulking surgery achieves similar survival outcomes to open laparotomy. Therefore, laparoscopy appears as a safe alternative to laparotomy for IDS after NACT in selected patients with advanced ovarian cancer and a low burden of disease.
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Affiliation(s)
- Lise Lecointre
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.,IHU-Strasbourg (Institut Hospitalo-Universitaire), Strasbourg, France.,I-Cube UMR 7357 - Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie, Université de Strasbourg, Strasbourg, France
| | - Madeleine Pellerin
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Aïna Venkatasamy
- IHU-Strasbourg (Institut Hospitalo-Universitaire), Strasbourg, France.,Streinth Lab (Stress Response and Innovative Therapies), Inserm UMR_S 1113 IRFAC, Interface Recherche Fondamental et Appliquée à la Cancérologie, Strasbourg, France
| | - Thibaut Fabacher
- Department of Public Health, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Lauriane Eberst
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, Strasbourg, France
| | - Justine Gantzer
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, Strasbourg, France
| | - Floriane Jochum
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Émilie Faller
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Thomas Boisramé
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Denis Querleu
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.,IHU-Strasbourg (Institut Hospitalo-Universitaire), Strasbourg, France.,Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Chérif Akladios
- Department of Gynecologic Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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2
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Pellerin M, Faller E, Minella C, Garbin O, Host A, Lecointre L, Akladios C. Surgical management of deep pelvic endometriosis in France: Do we need to be a pelvic surgeon to deal with DPE? J Gynecol Obstet Hum Reprod 2021; 50:102158. [PMID: 33945889 DOI: 10.1016/j.jogoh.2021.102158] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 02/11/2021] [Accepted: 04/27/2021] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Endometriosis is a common disease in women, which requires a medical and surgical approach. Surgical societies recommend a multidisciplinary management in tertiary referral centers. The objective of our study is to assess the surgical management of endometriosis in France by studying the surgeons' attitude for bowel and urinary endometriosis. METHODS We sent a survey to french endometriosis surgeons. We did a descriptive analysis and a comparative analysis between surgeons who believe endometriosis surgeons should be considered as "pelvic surgeons", able to treat bowel and urinary involvement. RESULTS We included 90 answers, from gynaecologic surgeons from all over France. Gynaecologic surgeons perform minor bowel and urinary tract surgery, and more complex procedures are performed with digestive or urological surgeon (bowel resection 85% of cases, ureteric resection-anastomosis 84% of cases, ureteric reimplantation 91% of cases). Surgeons considering that gynaecologists should be able to deal with urinary and bowel endometriosis carry out more bowel and urinary procedures. They have an additional training in surgery and perform more endometriosis surgery every year. However, bowel and urinary endometriosis management by gynaecologic surgeons is contested amongst gynaecologists. CONCLUSION To this day, there is no dedicated training in France to coach gynaecologist to perform such procedures. Multidisciplinary approach is essential for quality care, in expert centers. The basic education of gynaecologic surgeons does not allow them to perform complex pelvic surgeries, but qualifications can be gained for these interventions with a special training, and perform a greater number of surgeries.
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Affiliation(s)
- Madeleine Pellerin
- Gynaecology Unit, Hautepierre Hospital, University Hospitals of Strasbourg, 1 avenue Molière, 67000 Strasbourg France
| | - Emilie Faller
- Gynaecology Unit, Hautepierre Hospital, University Hospitals of Strasbourg, 1 avenue Molière, 67000 Strasbourg France.
| | - Chris Minella
- Gynaecology Unit, Hautepierre Hospital, University Hospitals of Strasbourg, 1 avenue Molière, 67000 Strasbourg France
| | - Olivier Garbin
- Gynaecology Unit, Centre medico chirurgical et obstetrical (CMCO), University Hospitals of Strasbourg, 19 rue Louis Pasteur, 67300 Schiltigheim France
| | - Aline Host
- Gynaecology Unit, Centre medico chirurgical et obstetrical (CMCO), University Hospitals of Strasbourg, 19 rue Louis Pasteur, 67300 Schiltigheim France
| | - Lise Lecointre
- Gynaecology Unit, Hautepierre Hospital, University Hospitals of Strasbourg, 1 avenue Molière, 67000 Strasbourg France
| | - Chérif Akladios
- Gynaecology Unit, Hautepierre Hospital, University Hospitals of Strasbourg, 1 avenue Molière, 67000 Strasbourg France
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3
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Jochum F, Aubry G, Pellerin M, Billard C, Faller E, Boisrame T, Lecointre L, Akladios C. Relevance of Laparoscopic Surgery for Ovarian Cancer in Well-selected Patients: A Propensity-matched Comparison With Laparotomy. Anticancer Res 2021; 41:955-965. [PMID: 33517302 DOI: 10.21873/anticanres.14849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM This study aimed to evaluate the relevance of laparoscopy in comparison with laparotomy in the management of ovarian cancer in well-selected patients. PATIENTS AND METHODS Data of consecutive ovarian cancer patients treated by laparoscopy were matched 1:1 to a cohort of patients operated by laparotomy using a propensity score matching. The inclusion criteria included patients who underwent a complete staging procedure in the early stages and optimal upfront or interval debulking surgery for advanced ovarian cancer. RESULTS In total, 153 patients were included. Propensity score matching led to the analysis of 41 well-balanced pairs of patients. For a median follow-up of 34.0 [19.0-64.0] months and 38.0 [24.5-75.0] months, respectively, no difference was found between the two groups in regards to overall survival (p=0.28) and disease-free survival (p=0.89). CONCLUSION In well-selected patients, laparoscopic surgery may be a safe and effective alternative to laparotomy.
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Affiliation(s)
- Floriane Jochum
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France;
| | - Gabrielle Aubry
- Assistance Publique des Hôpitaux de Paris (AP-HP), Department of Gynecological and Breast Surgery and Oncology, Pitié-Salpêtrière University Hospital, Paris, France
| | - Madeleine Pellerin
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
| | - Camille Billard
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
| | - Emilie Faller
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
| | - Thomas Boisrame
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
| | - Lise Lecointre
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France.,I-Cube UMR 7357 - Laboratoire des Sciences de L'ingénieur, de L'informatique et de L'imagerie. Université de Strasbourg, Strasbourg, France.,Institut Hospitalo-Universitaire (IHU), Institute for Minimally Invasive Hybrid Image-Guided Surgery, Université de Strasbourg, Strasbourg, France
| | - Cherif Akladios
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
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Molina-Romo A, Bouchard D, Pellerin M. ROBOTIC MITRAL VALVE REPAIR: SINGLE INSTITUTION EXPERIENCE. Can J Cardiol 2020. [DOI: 10.1016/j.cjca.2020.07.200] [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: 10/23/2022] Open
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Pellerin M, Fischbach E, Lemardeley G, Rongières C, Garbin O, Pirrello O. [Ovarian stimulation: Complications caused by thoracic endometriosis]. Gynecol Obstet Fertil Senol 2020; 48:400-403. [PMID: 32006742 DOI: 10.1016/j.gofs.2020.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Indexed: 06/10/2023]
Affiliation(s)
- M Pellerin
- Service de gynécologie, centre médico-chirurgical et obstétrical - hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France.
| | - E Fischbach
- Service de gynécologie, centre médico-chirurgical et obstétrical - hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - G Lemardeley
- Pôle sécurité - qualité, agence de biomédecine, direction médicale et scientifique, 1, avenue du Stade de France, 93212 Saint-Denis, Réunion
| | - C Rongières
- Service d'assistance médicale à la procréation, centre médico-chirurgical et obstétrical - hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - O Garbin
- Service de chirurgie gynécologique, centre médico-chirurgical et obstétrical - hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - O Pirrello
- Service d'assistance médicale à la procréation, centre médico-chirurgical et obstétrical - hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
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6
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Pellerin M, Garbin O, Teletin M, Lecointre L, Akladios C, Pirrello O. Ovarian Cortex Transplantation. J Minim Invasive Gynecol 2019; 27:1253. [PMID: 31838276 DOI: 10.1016/j.jmig.2019.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/24/2019] [Accepted: 12/03/2019] [Indexed: 11/16/2022]
Abstract
STUDY OBJECTIVE To describe a laparoscopic technique for the transplantation of a cryopreserved ovarian cortex. DESIGN Educational video. SETTING University Hospital of Strasbourg, France. INTERVENTIONS A 28-year-old nulliparous woman presented with anaplastic T lymphoma and was then treated with chemotherapy. Before the treatment, the ovarian cortex was collected by laparoscopy to preserve fertility. Remission was achieved, but the patient suffered from premature ovarian failure. At the age of 32 years, she wished to become pregnant. The patient was thus included in the research protocol Development of Ovarian Tissue Autograft in Order to Restore Ovarian Function, and the transplantation site was chosen accordingly. The cortex was stored in liquid nitrogen at -196°C after slow congelation. To restore ovarian function and because of pregnancy desire, we transplanted the cryopreserved ovarian cortex in the right ovary and inside a pocket of the peritoneum of the left ovarian fossa. The first step included adhesiolysis to treat small adhesions developed after the first surgery. On the right, the ovarian cortex was opened by an antimesial incision with cold scissors. The cryopreserved ovarian cortex was placed through the cortex of the right ovary and fixed with stitches. On the left side, the peritoneum of the ovarian fossa was opened, and a subperitoneal pocket was dissected. The cortex was inserted. It was then closed with absorbable sutures or with a hemostatic pad. Six months after her surgery, the patient had natural cycles. We monitored an ovulation of both the sides. She underwent 3 in vitro fertilizations but with failures of embryo transfer. She conceived spontaneously a year after the surgery. She gave birth to a healthy child weighing 3300 g. CONCLUSION For patients who have suffered from premature ovarian failure owing to chemotherapy, ovarian cortex transplantation can restore the ovulatory function, allow in vitro fertilization, and permit, as in our case, a spontaneous pregnancy.
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Affiliation(s)
- Madeleine Pellerin
- Gynecology Unit, CMCO, University Hospital of Strasbourg (Drs. Pellerin and Garbin).
| | - Olivier Garbin
- Gynecology Unit, CMCO, University Hospital of Strasbourg (Drs. Pellerin and Garbin)
| | - Marius Teletin
- Assisted Reproductive Technique Laboratory, CMCO, University Hospital of Strasbourg (Dr. Teletin)
| | - Lise Lecointre
- Gynecology Unit, Hôpital de Hautepierre (Drs. Lecointre and Akladios), Gynecology unit, University Hospital of Hautepierre, Strasbourg, France
| | - Cherif Akladios
- Gynecology Unit, Hôpital de Hautepierre (Drs. Lecointre and Akladios), Gynecology unit, University Hospital of Hautepierre, Strasbourg, France
| | - Olivier Pirrello
- Assisted Reproductive Technique Unit (Dr. Pirrello), CMCO, University Hospital of Strasbourg
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St-Onge S, Bouhout I, Bouchard D, Carrier M, Cartier R, El-Hamamsy I, Jeanmart H, Lamarche Y, Pellerin M, Perrault L, Demers P. RE-EXPLORATION AND ECONOMIC JUSTIFICATION OF A CHEST DRAINAGE PROTOCOL IMPLEMENTING ACTIVE TUBE CLEARANCE AFTER CARDIAC SURGERY. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.607] [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: 10/25/2022] Open
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8
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Mazine A, Arias-Vézina G, Bouhout I, Maftoon S, Stevens L, Demers P, Pellerin M, Bouchard D. MINIMALLY INVASIVE MITRAL VALVE SURGERY IS ASSOCIATED WITH A LOWER INCIDENCE OF ACUTE KIDNEY INJURY. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.471] [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: 10/25/2022] Open
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9
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Revelli L, Bouchard D, Bouhout I, Pellerin M. LEFT VENTRICULAR APEX FIBROELASTOMA. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.324] [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: 10/25/2022] Open
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10
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Martel-Billard C, Pellerin M, Hummel M, Pirrello O. [Not Available]. Gynecol Obstet Fertil Senol 2019; 47:616. [PMID: 31340893 DOI: 10.1016/j.gofs.2019.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 06/24/2019] [Indexed: 06/10/2023]
Affiliation(s)
- C Martel-Billard
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France.
| | - M Pellerin
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - M Hummel
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - O Pirrello
- Service d'assistance médicale à la procréation, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
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11
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Martel-Billard C, Pellerin M, Hummel M, Pirrello O. [Ethanol sclerotherapy: a treatment option for ovarian endometriomas before ovarian stimulation]. Gynecol Obstet Fertil Senol 2019; 47:387-389. [PMID: 30819505 DOI: 10.1016/j.gofs.2019.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Indexed: 06/09/2023]
Affiliation(s)
- C Martel-Billard
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France.
| | - M Pellerin
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - M Hummel
- Service de gynécologie, centre médicochirurgical et obstétrical, hôpitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
| | - O Pirrello
- Service d'assistance médicale à la procréation, centre médicochirurgical et obstétrical, hopitaux universitaires de Strasbourg, 19, rue Louis-Pasteur, 67300 Schiltigheim, France
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12
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Cheynel L, Douhard F, Gilot-Fromont E, Rey B, Débias F, Pardonnet S, Carbillet J, Verheyden H, Hewison AJM, Pellerin M, Gaillard JM, Lemaître JF. Does body growth impair immune function in a large herbivore? Oecologia 2018; 189:55-68. [PMID: 30470888 DOI: 10.1007/s00442-018-4310-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 11/16/2018] [Indexed: 11/26/2022]
Abstract
According to the principle of allocation, trade-offs are inevitable when resources allocated to one biological function are no longer available for other functions. Growth, and to a lesser extent, immunity are energetically costly functions that may compete with allocation to reproductive success and survival. However, whether high allocation to growth impairs immune system development during the growing period or immune system performance during adulthood is currently unknown in wild mammals. Using three roe deer (Capreolus capreolus) populations experiencing contrasting environmental conditions, we tested for potential costs of growth on immune phenotype over both the short-term (during growth), and the long-term (during adulthood) over the course of an individuals' life. We investigated potential costs on a set of 12 immune traits that reflect both innate and adaptive responses, and compared them between sexes and populations. Although fast growth tended to be associated with low levels of some humoral traits (globulins) during the growing period and some cellular immune traits (i.e. eosinophil and neutrophil counts) during adulthood, evidence for a trade-off between growth and other immune components was limited. Unexpectedly, no detectable growth costs on immunity were found in females from the population experiencing the least favourable environment. We discuss our findings in the light of the complex interplay between resource allocation strategies among reproduction, maintenance and immunity, in relation to local environmental conditions experienced by roe deer.
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Affiliation(s)
- L Cheynel
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France.
| | - F Douhard
- GenPhySE, Université de Toulouse, INRA, INPT, INP-ENVT, 31320, Castanet Tolosan, France
| | - E Gilot-Fromont
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
- Université de Lyon, VetAgro Sup, Marcy-l'Etoile, France
| | - B Rey
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
| | - F Débias
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
| | - S Pardonnet
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
| | - J Carbillet
- CEFS, Université de Toulouse, INRA, Castanet Tolosan, France
| | - H Verheyden
- CEFS, Université de Toulouse, INRA, Castanet Tolosan, France
| | - A J M Hewison
- CEFS, Université de Toulouse, INRA, Castanet Tolosan, France
| | - M Pellerin
- Office National de la Chasse et de la Faune Sauvage, Centre National de Recherches Appliquées sur les Cervidés-Sanglier, Bar-le-Duc, France
| | - J-M Gaillard
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
| | - J-F Lemaître
- Université de Lyon, Université Lyon 1, UMR CNRS 5558, Villeurbanne Cedex, France
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Quéméré E, Gaillard JM, Galan M, Vanpé C, David I, Pellerin M, Kjellander P, Hewison AJM, Pemberton JM. Between-population differences in the genetic and maternal components of body mass in roe deer. BMC Evol Biol 2018; 18:39. [PMID: 29592799 PMCID: PMC5872551 DOI: 10.1186/s12862-018-1154-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 03/15/2018] [Indexed: 11/17/2022] Open
Abstract
Background Understanding the genetic and environmental mechanisms governing variation in morphology or phenology in wild populations is currently an important challenge. While there is a general consensus that selection is stronger under stressful conditions, it remains unclear whether the evolutionary potential of traits should increase or decrease with increasingly stressful conditions. Here, we investigate how contrasting environmental conditions during growth may affect the maternal and genetic components of body mass in roe deer, the most abundant and widespread wild ungulate in Western Europe. Body mass is a key life history trait that strongly influences both survival and reproductive performance in large herbivores. We used pedigrees and animal models to determine the variance components of juvenile and adult winter body mass in two populations experiencing contrasting early-life conditions. Results Our analyses showed that roe deer at Chizé, where habitat was poor and unpredictable, exhibited very low genetic variance in juvenile body mass. Instead, variance in mass was mainly driven by among-cohort differences in early-life conditions and maternal environment. In contrast, roe deer at Bogesund, where resource availability during the critical period of fawn rearing was higher, displayed a substantial level of genetic variance in body mass. We discuss the potential role of past demography and viability selection on fawn body mass on the erosion of genetic variance in the poor habitat. Conclusions Our study highlights the importance of accounting for both spatial (i.e. between-population variation) and temporal (i.e. cohort variation) heterogeneity in environmental conditions, especially in early life, to understand the potential for adaptive responses of wild populations to selection. Electronic supplementary material The online version of this article (10.1186/s12862-018-1154-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- E Quéméré
- CEFS, INRA, Université de Toulouse, Castanet-Tolosan Cedex, F-31326, France.
| | - J M Gaillard
- Université Lyon 1, CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, F-69622, Villeurbanne, France
| | - M Galan
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier, F-34988, Montferrier-sur-Lez Cedex, France
| | - C Vanpé
- Université Lyon 1, CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, F-69622, Villeurbanne, France
| | - I David
- GenPhySE, INRA, Université de Toulouse, ENVT, Castanet-Tolosan, F-31326, France
| | - M Pellerin
- ONCFS, DER, UR Cervidés-Sanglier, Paris, France
| | - P Kjellander
- Grimsö Wildlife Research Station, Department of Ecology, Swedish University of Agricultural Sciences, SE-730 91, Riddarhyttan, Sweden
| | - A J M Hewison
- CEFS, INRA, Université de Toulouse, Castanet-Tolosan Cedex, F-31326, France
| | - J M Pemberton
- Institute of Evolutionary Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3FL, UK
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14
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Glais E, Pellerin M, Castaing V, Alloyeau D, Touati N, Viana B, Chanéac C. Luminescence properties of ZnGa2O4:Cr3+,Bi3+ nanophosphors for thermometry applications. RSC Adv 2018; 8:41767-41774. [PMID: 35558763 PMCID: PMC9091948 DOI: 10.1039/c8ra08182d] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 12/04/2018] [Indexed: 11/21/2022] Open
Abstract
Luminescence properties of chromium(iii) and bismuth(iii) co-doped ZnGa2O4 nanoparticles are investigated for thermometry applications.
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Affiliation(s)
- E. Glais
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire de Chimie de la Matière Condensée de Paris
- 75005 Paris
| | - M. Pellerin
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire de Chimie de la Matière Condensée de Paris
- 75005 Paris
| | - V. Castaing
- PSL Research University
- IRCP
- Chimie ParisTech
- CNRS
- 75231 Paris cedex 05
| | - D. Alloyeau
- Université Paris Diderot
- CNRS
- Laboratoire Matériaux et Phénomènes Quantiques (MPQ) 10 rue Alice Domon et Léonie Duquet
- 75205 Paris cedex 13
- France
| | - N. Touati
- PSL Research University
- IRCP
- Chimie ParisTech
- CNRS
- 75231 Paris cedex 05
| | - B. Viana
- PSL Research University
- IRCP
- Chimie ParisTech
- CNRS
- 75231 Paris cedex 05
| | - C. Chanéac
- Sorbonne Université
- CNRS
- Collège de France
- Laboratoire de Chimie de la Matière Condensée de Paris
- 75005 Paris
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15
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Cheynel L, Lemaître JF, Gaillard JM, Rey B, Bourgoin G, Ferté H, Jégo M, Débias F, Pellerin M, Jacob L, Gilot-Fromont E. Immunosenescence patterns differ between populations but not between sexes in a long-lived mammal. Sci Rep 2017; 7:13700. [PMID: 29057949 PMCID: PMC5651810 DOI: 10.1038/s41598-017-13686-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 09/22/2017] [Indexed: 11/08/2022] Open
Abstract
In animals, physiological mechanisms underlying reproductive and actuarial senescence remain poorly understood. Immunosenescence, the decline in the ability to display an efficient immune response with increasing age, is likely to influence both reproductive and actuarial senescence through increased risk of disease. Evidence for such a link has been reported from laboratory animal models but has been poorly investigated in the wild, where variation in resource acquisitions usually drives life-history trade-offs. We investigated immunosenescence patterns over 7 years in both sexes of two contrasting roe deer populations (Capreolus capreolus). We first measured twelve immune markers to obtain a thorough identification of innate and adaptive components of immunity and assessed, from the same individuals, the age-dependent variation observed in parasitic infections. Although the level of innate traits was maintained at old age, the functional innate immune traits declined with increasing age in one of two populations. In both populations, the production of inflammatory markers increased with advancing age. Finally, the adaptive response declined in late adulthood. The increasing parasite burden with age we reported suggests the effective existence of immunosenescence. Age-specific patterns differed between populations but not between sexes, which indicate that habitat quality could shape age-dependent immune phenotype in the wild.
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Affiliation(s)
- L Cheynel
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France.
| | - J-F Lemaître
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - J-M Gaillard
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - B Rey
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - G Bourgoin
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
- Université de Lyon, VetAgro Sup, Marcy-l'Etoile, France
| | - H Ferté
- EA 4688 "VECPAR", UFR Pharmacie, Université de Reims Champagne-Ardenne, Reims, France
| | - M Jégo
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - F Débias
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - M Pellerin
- Office National de la Chasse et de la Faune Sauvage, Centre National de Recherches Appliquées sur les Cervidés-Sanglier, Bar-le-Duc, France
| | - L Jacob
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
| | - E Gilot-Fromont
- Univ Lyon, Université Lyon 1; CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, F-69622, Villeurbanne, France
- Université de Lyon, VetAgro Sup, Marcy-l'Etoile, France
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16
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Hamad R, Noly P, Bouchard D, Carrier M, El Hamamsy I, Lamarche Y, Pellerin M, Perrault L, Demers P. MODELING THE CARDIAC SURGERY WORKFORCE AND DEMAND IN QUÉBEC. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.087] [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: 10/18/2022] Open
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17
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Castaing V, Pellerin M, Sontakke AD, Fernández Carriónc AJ, Chaneac C, Allix M, Gourier D, Viana B. Persistent luminescence in ZnGa2O4:Cr3+ transparent glass-ceramics. ACTA ACUST UNITED AC 2017. [DOI: 10.1117/12.2253854] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- V. Castaing
- PSL Research Univ., Chimie ParisTech-CNRS, Institut de Recherche de Chimie Paris (France)
| | - M. Pellerin
- PSL Research Univ., Chimie ParisTech-CNRS, Institut de Recherche de Chimie Paris (France)
| | - A. D. Sontakke
- PSL Research Univ., Chimie ParisTech-CNRS, Institut de Recherche de Chimie Paris (France)
| | | | - C. Chaneac
- Sorbonne Univ., Univ. Pierre et Marie Curie-CNRS, Lab. de Chimie de la (France)
| | - M. Allix
- CNRS, CEMHTI UPR3079, Univ. d'Orléans (France)
| | - D. Gourier
- PSL Research Univ., Chimie ParisTech-CNRS, Institut de Recherche de Chimie Paris (France)
| | - B. Viana
- PSL Research Univ., Chimie ParisTech-CNRS, Institut de Recherche de Chimie Paris (France)
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18
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St-Onge S, Ben Ali W, Bouhout I, Bouchard D, Carrier M, Cartier R, El-Hamamsy I, Lamarche Y, Perrault L, Pellerin M, Demers P. CHEST DRAINAGE USING ACTIVE CLEARANCE TECHNOLOGY REDUCES THE INCIDENCE OF POSTOPERATIVE ATRIAL FIBRILLATION. Can J Cardiol 2016. [DOI: 10.1016/j.cjca.2016.07.315] [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: 10/20/2022] Open
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19
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Ghoneim A, Bouhout I, Demers P, Bouchard D, Poirier N, Perrault L, Lamarche Y, Carrier M, Pellerin M, Cartier R, El-Hamamsy I. AORTIC VALVE SURGERY IN PATIENTS WITH PREVIOUS MEDIASTINAL RADIATION THERAPY. Can J Cardiol 2016. [DOI: 10.1016/j.cjca.2016.07.378] [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: 11/25/2022] Open
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20
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Nguyen A, Sia Y, De Hemptinne Q, Noly P, Ibrahim R, Bouchard D, Carrier M, Demers P, Cartier R, Perrault L, Pellerin M. POSTINFARCTION VENTRICULAR SEPTAL DEFECT: OPERATE OR WAIT. Can J Cardiol 2016. [DOI: 10.1016/j.cjca.2016.07.367] [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: 11/25/2022] Open
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21
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Morgant M, Bouhout I, Amr G, Poirier N, Bouchard D, Demers P, Cartier R, Pellerin M, Perrault L, Carrier M, Hebert Y, Lamarche Y, El-Hamamsy I. IMPACT OF PROSTHESIS-PATIENT MISMATCH AFTER MECHANICAL AORTIC VALVE REPLACEMENT ON MIDTERM SURVIVAL IN YOUNG ADULTS. Can J Cardiol 2016. [DOI: 10.1016/j.cjca.2016.07.167] [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: 11/25/2022] Open
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22
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Dionne P, Poulin F, Généreux P, Carrier M, Cartier R, Bouchard D, El-Hamamsy I, Pellerin M, Ibrahim R, Asgar A, Lamarche Y, Demers P. EARLY HEMODYNAMIC RESULTS IN PATIENTS WITH SMALL AORTIC ANNULUS UNDERGOING SURGICAL SUTURELESS AORTIC VALVE REPLACEMENT (PERCEVAL) AND BALLOON-EXPANDABLE TRANSCATHETER AORTIC VALVE IMPLANTATION. Can J Cardiol 2016. [DOI: 10.1016/j.cjca.2016.07.504] [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: 11/29/2022] Open
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23
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Vistarini N, Nguyen A, Perrault L, Bouchard D, Cartier R, Demers P, Pellerin M, Lamarche Y, El-Hamamsy I, Carrier M. LONG-TERM SURVIVAL AFTER CARDIAC TRANSPLANTATION: PAST, PRESENT AND FUTURE. Can J Cardiol 2015. [DOI: 10.1016/j.cjca.2015.07.425] [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: 11/25/2022] Open
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24
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Nguyen A, Vistarini N, Pellerin M, Perrault L, Bouchard D, Demers P, White M, Ducharme A, Racine N, Pelletier G, Carrier M. CANADIAN EXPERIENCE WITH THE SYNCARDIA TEMPORARY TOTAL ARTIFICIAL HEART AS BRIDGE TO TRANSPLANTATION. Can J Cardiol 2015. [DOI: 10.1016/j.cjca.2015.07.362] [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: 11/28/2022] Open
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25
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Ghoneim A, Bouhout I, Fortin W, Mazine A, El-Hamamsy I, Jeanmart H, Pellerin M, Bouchard D. BEATING HEART MINIMALLY INVASIVE MITRAL VALVE SURGERY IN PATIENTS WITH PATENT CORONARY BYPASS GRAFTS. Can J Cardiol 2015. [DOI: 10.1016/j.cjca.2015.07.354] [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: 10/22/2022] Open
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26
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Weiner ML, Ferguson HE, Thorsrud BA, Nelson KG, Blakemore WR, Zeigler B, Cameron MJ, Brant A, Cochrane L, Pellerin M, Mahadevan B. An infant formula toxicity and toxicokinetic feeding study on carrageenan in preweaning piglets with special attention to the immune system and gastrointestinal tract. Food Chem Toxicol 2015; 77:120-31. [PMID: 25592784 DOI: 10.1016/j.fct.2014.12.022] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 12/24/2014] [Accepted: 12/27/2014] [Indexed: 11/28/2022]
Abstract
A toxicity/toxicokinetic swine-adapted infant formula feeding study was conducted in Domestic Yorkshire Crossbred Swine from lactation day 3 for 28 consecutive days during the preweaning period at carrageenan concentrations of 0, 300, 1000 and 2250 ppm under GLP guidelines. This study extends the observations in newborn baboons (McGill et al., 1977) to piglets and evaluates additional parameters: organ weights, clinical chemistry, special gastrointestinal tract stains (toluidine blue, Periodic Acid-Schiff), plasma levels of carrageenan; and evaluation of potential immune system effects. Using validated methods, immunophenotyping of blood cell types (lymphocytes, monocytes, B cells, helper T cells, cytotoxic T cells, mature T cells), sandwich immunoassays for blood cytokine evaluations (IL-6, IL-8, IL1β, TNF-α), and immunohistochemical staining of the gut for IL-8 and TNF-α were conducted. No treatment-related adverse effects at any carrageenan concentration were found on any parameter. Glucosuria in a few animals was not considered treatment-related. The high dose in this study, equivalent to ~430 mg/kg/day, provides an adequate margin of exposure for human infants, as affirmed by JECFA and supports the safe use of carrageenan for infants ages 0-12 weeks and older and infants with special medical needs.
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Affiliation(s)
- M L Weiner
- TOXpertise, LLC, Princeton, NJ 08540, USA.
| | | | | | | | | | - B Zeigler
- MPI Research, Mattawan, MI 49071, USA
| | | | - A Brant
- MPI Research, Mattawan, MI 49071, USA
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27
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Lambert L, Sas G, Dragieva N, Reeves F, Langlois Y, Nguyen M, Bilodeau L, Voisine P, Carrier M, Pellerin M, Morin J, Bogaty P. WHAT KINDS OF PATIENTS WITH CORONARY ARTERY DISEASE ARE TREATED WITH MULTIVESSEL PERCUTANEOUS INTERVENTION VERSUS BYPASS SURGERY? A PROVINCE-WIDE FIELD EVALUATION IN QUÉBEC HOSPITALS WITH ON-SITE CARDIAC SURGERY. Can J Cardiol 2014. [DOI: 10.1016/j.cjca.2014.07.452] [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: 10/24/2022] Open
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28
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Forcillo J, Mazine A, Stevens L, Pellerin M, Perrault L, Cartier R, Demers P, Bouchard D, Carrier M. PERIOPERATIVE OUTCOMES WITH THE PERCEVAL AND CARPENTIER-EDWARDS PERIMOUNT AORTIC VALVES IN OCTOGENARIANS. Can J Cardiol 2014. [DOI: 10.1016/j.cjca.2014.07.396] [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: 11/25/2022] Open
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29
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Abstract
Experiments on the corn bunting were carried out in two localities of different dialects. In the center of the territory of each bird, we played two natural songs: either one local song and one song of the foreign dialect or two local songs coming from a neighbor and from a non-neighboring individual. The following results were obtained: (1) The behavioral responses are always more intense to the local song than to the song of a foreign dialect. Thus, the behavior of the corn bunting is similar to that of species with dialects studied up to now. (2) Eighty percent of the birds tested with the song of the foreign dialect react weakly or not at all. This peculiarity, which is specific to the corn bunting, suggests limited possibilities of generalization in this species. (3) The behavioral responses to the songs of a neighbor and of a non-neighboring individual of the same locality, are aggressive and of the same intensity. This means that the song of a neighbor, emitted from a different place than usual, is perceived by the bird as a threat to its territory.
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Affiliation(s)
- M Pellerin
- Laboratoire d'Ethologie Expérimentale, Station de terrain de Saint Lucien, 28210 Nogent-le-Roi France
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30
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Grande M, Descout J, Kouyoumdjian V, Gervais R, Talbert MM, Verriere D, Pellerin M. GM-010 Sugammadex compared with suxamethonium/neostigmine/atropine for routine reversal of neuromuscular block in bariatric surgery: What’s the budget impact? Eur J Hosp Pharm 2014. [DOI: 10.1136/ejhpharm-2013-000436.288] [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: 11/03/2022] Open
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31
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Descout J, Grande M, Kouyoumdjian V, Gervais R, Verrière D, Pellerin M, Talbert M. DI-025 Evaluation of a new protocol to induce/reverse neuromuscular blockade in bariatric surgery. Eur J Hosp Pharm 2014. [DOI: 10.1136/ejhpharm-2013-000436.196] [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: 11/04/2022] Open
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32
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Gagne-Loranger M, Mazine A, Pagé P, Carrier M, Pellerin M, Perrault L, Bouchard D. Midterm Outcomes Following Ventricular Remodeling Surgery. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.690] [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: 11/25/2022] Open
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33
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Ghoneim A, Mazine A, Bouhout I, Bouchard D, Pellerin M, Perrault L, Cartier R, Demers P. Management of Small Aortic Annulus in the Era of Sutureless Aortic Valve Replacement. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.366] [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: 10/26/2022] Open
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34
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Mazine A, Laflamme M, Bouchard D, Jeanmart H, Lebon J, Pellerin M. 452 Minimally Invasive Mitral Valve Surgery: Influence of Aortic Clamping Technique on Early Outcomes. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.423] [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: 11/29/2022] Open
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35
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Forcillo J, Pellerin M, Perrault L, Cartier R, Bouchard D, Demers P, Carrier M. 740 The Carpentier-Edwards Pericardial Valve: 30-Year Experience at the Montréal Heart Institute. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.669] [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: 10/27/2022] Open
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36
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Badrudin D, Moss E, Bouchard D, Carrier M, Cartier R, El-Hamamsy I, Lamarche Y, Pellerin M, Perrault L, Demers P. 160 Surgery For Type A Aortic Dissection: Results Over 15 Years. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.163] [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: 10/27/2022] Open
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37
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Bouhout I, Stevens L, Cartier R, Carrier M, Pellerin M, Perrault L, Bouchard D, Demers P, Poirier N, El-Hamamsy I. 141 Long-Term Outcomes Following Isolated Mechanical Aortic Valve Replacement In Young Adults. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.146] [Citation(s) in RCA: 1] [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: 10/27/2022] Open
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38
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Rosu C, Bouchard D, Pellerin M, Lebon J, Jeanmart H. 401 Predictors of Need for Modified Femoral Arterial Cannulation During Minimally-Invasive Mitral Valve Surgery With Endoaortic Occlusion. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.377] [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: 11/29/2022] Open
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39
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Mazine A, Laflamme M, Bouchard D, Jeanmart H, Rochon A, Pellerin M. 553 Near Perfect Repair Rate Using Minimally Invasive Surgery for the Treatment of Degenerative Mitral Regurgitation in 200 Consecutive Patients. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.503] [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: 10/27/2022] Open
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40
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Chen C, Laflamme M, Bouchard D, Hébert Y, Carrier M, Cartier R, Demers P, Pellerin M, Perrault L. 107 Pericardiectomy - The Montréal Heart Institute Experience. Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.116] [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: 11/24/2022] Open
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41
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Moss E, Jetté-Coté I, Pellerin M, Jeanmart H, Carrier M, Pagé P, Cartier R, Demers P, Bouchard D, Perrault L. 614 Coronary Artery Bypass Grafting in octogenarians: Results over the course of three 5-year periods. Can J Cardiol 2011. [DOI: 10.1016/j.cjca.2011.07.510] [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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42
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Pellerin M, Calenge C, Saïd S, Gaillard JM, Fritz H, Duncan P, Van Laere G. Habitat use by female western roe deer (Capreolus capreolus): influence of resource availability on habitat selection in two contrasting years. CAN J ZOOL 2010. [DOI: 10.1139/z10-070] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In most previous studies of habitat selection, the use of a given habitat type is assumed to be directly proportional to its availability. However, the use and (or) the selection of a given habitat may be conditional on the availability of that habitat. We aim here to (i) identify the environmental variables involved in habitat selection, (ii) identify classes of individuals with similar patterns of habitat selection, and (iii) assess whether habitat use changes with changing availability of habitat types, within monthly home ranges of female western roe deer ( Capreolus capreolus (L., 1758)). We found that some females adjust their habitat use according to the distribution of resources within habitats. Females with similar home ranges in terms of resource quantity and quality showed similar patterns of habitat selection. Differences in habitat use between 2 years with contrasting resource availability showed that temporal changes of environmental conditions influenced the pattern of habitat selection by female roe deer. Habitat selection also differed between periods of the life cycle likely because of contrasted energy requirements. This study shows that the relationship between habitat use by herbivores and habitat availability is nonproportional, and that the availability of resources influences use mostly at intermediate values.
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Affiliation(s)
- M. Pellerin
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - C. Calenge
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - S. Saïd
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - J.- M. Gaillard
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - H. Fritz
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - P. Duncan
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
| | - G. Van Laere
- Centre d’Etudes Biologiques de Chizé, Centre National de la Recherche Scientifique (CNRS) Unité Propre de Recherche (UPR) 1934, 79360 Beauvoir sur Niort, France
- Office National de la Chasse et de la Faune Sauvage, Centre National d’Etudes et de Recherches Appliquées sur les Cervidés-Sanglier, 1 place Exelmans, 55000 Bar Le Duc, France
- Université Lyon 1 CNRS Unité Mixte de Recherche (UMR) 5558, Laboratoire de Biométrie et Biologie Evolutive, bâtiment G. Mendel, Université Claude Bernard Lyon 1, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne CEDEX, France
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Carrier M, Perrault LP, Fortier A, Bouchard D, Pellerin M. L-arginine supplemented nondiluted blood cardioplegia: a clinical trial. J Cardiovasc Surg (Torino) 2010; 51:283-287. [PMID: 20354500] [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: 05/29/2023]
Abstract
AIM L-arginine was shown to improve protection of the myocardium during coronary artery bypass graft (CABG) surgery. The objective of the present study was to determine the concentration of L-arginine to obtain the most effective protection of the myocardium during CABG surgery. METHODS Seventy-five patients undergoing CABG surgery were randomized in 3 groups. The first group (N.=25) was administered a placebo injection in the blood cardioplegic solution, the second group (N.=25) received an injection of 4 mmol/L of L-arginine and a third group (N.=25) an injection of 6 mmol/L of L-arginine in the blood cardioplegic solution. Blood samples from the ascending aorta and the coronary sinus catheter were collected before, immediately after and at 20 minutes after aortic cross-clamping. Total plasmatic nitrite and nitrate ratio and lactate release from the myocardium in the collected blood samples were measured. RESULTS Seventy-five patients averaging 62+/-7 years of age and undergoing 3.1+/-1 coronary bypass grafts during 41+/-17 minutes of aortic cross clamping time were recruited. Values of total plasmatic nitrite and nitrate ratio remains non-significant before and after aortic clamping and also between groups (P=0.9812 and 0.3573 respectively). Myocardial lactate release was statistically different before and after cross clamping (P=0.0002) and also between the 3 groups (P=0.0311). CONCLUSION Nondiluted blood cardioplegic solution supplemented with 4 mmol/L of L-arginine was associated with a significant decrease of myocardial lactate release after aortic cross-clamping and reperfusion during CABG surgery.
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Affiliation(s)
- M Carrier
- Department of Cardiac Surgery, Montreal Heart Institute and Université de Montréal, Montreal, QC, Canada.
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Jacques F, Carrier M, Pelletier G, Racine N, White M, Perrault L, Pellerin M. Comparison of Cyclosporine and Tacrolimus in Combination With Rabbit Antithymocyte Immunoglobulins as Induction Therapy in Cardiac Transplantation. Transplant Proc 2009; 41:3337-41. [DOI: 10.1016/j.transproceed.2009.08.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Benhameid O, Jamieson WRE, Castella M, Carrier M, Pomar JL, Germann E, Pellerin M, Brownlee RT. CarboMedics Mitroflow pericardial aortic bioprosthesis - performance in patients aged 60 years and older after 15 years. Thorac Cardiovasc Surg 2008; 56:195-9. [PMID: 18481236 DOI: 10.1055/s-2008-1038385] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND The purpose of this study was to carry out a current assessment of the Mitroflow pericardial bioprosthesis (model 11) according to the durability of the prosthesis after 15 years in patients aged 60 years or older. METHODS This bioprosthesis was implanted in 161 patients (mean age 69.5 +/- 6.3 years; range 60 - 94 years) undergoing aortic valve replacement (AVR) between 1982 and 1992. There were 84 patients aged 60 - 69 years (mean 64.5 +/- 3.1years) and 77 patients aged 70 years or older (mean 74.8 +/- 4.3 years). Of the total population, concomitant procedures were performed in 63 patients (39.1 %); of these, coronary artery bypass grafting was performed in 39 (24.2 %). RESULTS Early mortality was 4.8 % (4 patients) in the 60 - 69 year age group and 10.4 % (8) in patients aged 70 years or older ( P = 0.290). Late mortality was 4.5 %/patient-year (35) for those aged 60 - 69 years and 8.1 %/patient-year (49) for those aged 70 years or older ( P = 0.007). Patient survival at 15 years of patients aged 60 - 69 years was 47.6 +/- 6.3 % and of patients aged 70 years or older was 20.9 +/- 5.4 % ( P = 0.003) ( ). Freedom from valve-related mortality for patients in the 60 - 69 year age group was 92.1 +/- 3.5 % at 15 years (0.6 %/patient-year [5]), and in the patient group aged 70 years or older it was 84.4 +/- 5.3 % (1.3 %/patient-year [8]; P = 0.194). Freedom from reoperation for patients in the 60 - 69 year age group was 73.9 +/- 5.0 % (2.6 %/patient-year [20]), and for patients aged 70 years or older it was 91.4 +/- 3.4 % (1.0 %/patient-year [6]; P = 0.029). The structural valve deterioration (SVD) rate for patients in the 60 - 69 year age group was 2.4 %/patient-year (19), and for patients aged 70 years or older it was 1.0 %/patient-year (6) ( P = 0.041). Actuarial freedom from structural valve deterioration at 15 years for patients aged 60 - 69 years was 62.0 +/- 7.3 %, and 80.8 +/- 7.9 % for patients aged 70 years and older ( P = 0.049) (actual freedom 73.9 +/- 5.2 % and 91.4 +/- 3.4 %, respectively). CONCLUSIONS The Mitroflow pericardial bioprosthesis can still be recommended for aortic valve replacement in patients 70 years and older.
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Affiliation(s)
- O Benhameid
- Division of Cardiovascular Surgery, University of British Columbia, Vancouver, Canada
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46
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Dürrleman N, El Hamamsy I, Bouchard D, Leung TK, Carrier M, Pellerin M, Perrault LP. Rupture de l'artère pulmonaire par cathéter de Swan-Ganz au cours de la chirurgie cardiaque : conduite à tenir et stratégie. ACTA ACUST UNITED AC 2006; 131:426-30. [PMID: 16488386 DOI: 10.1016/j.anchir.2005.12.020] [Citation(s) in RCA: 1] [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] [Received: 10/16/2005] [Accepted: 12/27/2005] [Indexed: 10/25/2022]
Abstract
Pulmonary artery catheterization is almost uniformly used nowadays in cardiac surgery. Although rare, rupture of the pulmonary artery following catheterization is highly lethal. This review examines ways of avoiding its occurrence and means of improving outcomes in case of rupture.
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Affiliation(s)
- N Dürrleman
- Département de chirurgie cardiaque, institut de cardiologie de Montréal, Montréal (Qc), Canada.
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47
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El-Hamamsy I, Stevens L, White M, Perrault L, Pellerin M, Carrier M. 221. J Heart Lung Transplant 2006. [DOI: 10.1016/j.healun.2005.11.230] [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: 11/16/2022] Open
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48
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Serri K, Bouchard D, Demers P, Coutu M, Pellerin M, Carrier M, Perrault LP, Cartier R, Pagé P, Cossette M, Basmadjian AJ. Is a good perioperative echocardiographic result predictive of durability in ischemic mitral valve repair? J Thorac Cardiovasc Surg 2006; 131:565-573.e2. [PMID: 16515906 DOI: 10.1016/j.jtcvs.2005.09.037] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [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: 07/07/2005] [Revised: 10/10/2005] [Accepted: 10/20/2005] [Indexed: 01/20/2023]
Abstract
BACKGROUND Chronic ischemic mitral regurgitation is associated with poor long-term survival. Despite the increasing popularity of valve repair, its durability and long-term outcome for ischemic mitral regurgitation have recently been questioned. METHODS Seventy-eight patients underwent repair for ischemic mitral regurgitation between 1996 and 2002 at our institution. Of these patients, 73 had complete clinical and echocardiographic follow-up. Preoperative, intraoperative, and postoperative clinical data were obtained, and the results of echocardiograms were reviewed to assess the rate of recurrence of regurgitation after repair and to identify predictive factors. RESULTS The mean preoperative mitral regurgitation grade, New York Heart Association class, and left ventricular ejection fraction were 2.72, 2.65, and 39.4%, respectively. Mortality was 12.3% at 30 days and 30.1% at a mean follow-up of 39 +/- 25 months. Immediate postoperative echocardiography showed absent or mild mitral regurgitation in 89.4% of patients and showed moderate mitral regurgitation in 10.6%. Freedom from reoperation was 93.2%. Recurrent moderate mitral regurgitation (2+) was present in 36.7% of patients, and severe mitral regurgitation (3+ to 4+) was present in 20.0% at mean follow-up of 28.1 +/- 22.5 months. Only age (P = .0130) and less marked preoperative posterior tethering (P = .0362) were predictive of recurrent mitral regurgitation. Patients with a preoperative New York Heart Association class greater than II and recurrent mitral regurgitation greater than 2+ had decreased survival (P = .0152 and P = .0450, respectively). CONCLUSIONS Significant recurrent mitral regurgitation occurs following repair for ischemic mitral regurgitation, despite good early results. This finding raises questions about the need for improved repair techniques, better patient selection, or eventual mitral valve replacement in selected patients.
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Affiliation(s)
- K Serri
- Montreal Heart Institute, University of Montreal, Montreal, Quebec, Canada
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49
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Maltais S, Carrier M, Pellerin M, Perrault LP. Closure of ventricular septal defects in the donor heart before transplantation: Toward expanded acceptance criteria. J Thorac Cardiovasc Surg 2005; 129:1187-8. [PMID: 15867806 DOI: 10.1016/j.jtcvs.2004.09.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- S Maltais
- Research Center, Montreal Heart Institute, 5000 Belanger Street East, Montreal, Quebec H1T 1C8, Canada
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50
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Stevens LM, Carrier M, Perrault LP, Hébert Y, Cartier R, Bouchard D, Fortier A, Pellerin M. Influence of diabetes and bilateral internal thoracic artery grafts on long-term outcome for multivessel coronary artery bypass grafting☆. Eur J Cardiothorac Surg 2005; 27:281-8. [PMID: 15691683 DOI: 10.1016/j.ejcts.2004.10.048] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [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] [Received: 09/06/2004] [Revised: 10/18/2004] [Accepted: 10/27/2004] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Diabetes mellitus is a major independent risk factor for morbidity and mortality after coronary artery bypass grafting (CABG). The aim of this study was to assess the effect of bilateral (B) internal thoracic artery grafting (ITA) in diabetic patients with multivessel CABG. METHODS Between 1985 and 1995, 4382 patients underwent primary isolated multivessel CABG with ITA grafting and concomitant saphenous vein grafting (SVG). Outcome of diabetic and nondiabetic patients undergoing single (S) ITA+SVG (n=419 and 2079) and BITA+SVG (n=214 and 1594) grafting was obtained at a mean follow-up of 11+/-3 years. RESULTS Diabetic patients were older, included more women, and had more obesity, hypertension and peripheral vascular disease than nondiabetic patients. Deep sternal wound infection rate was 1.9% for diabetic patients vs 1.2% for nondiabetic patients (P=0.2) and 30-day mortality was 1.7 vs 1.8% (P=0.9). Cox regression analysis with interaction term and propensity scoring showed that BITA grafting decreased the risk of death (Hazard Ratio=0.72 [0.57-0.91, 95%CI]) and coronary reoperation (HR=0.38 [0.19-0.77]) in both diabetic and nondiabetic patients, with no significant interaction noted. BITA grafting decreased the risk of myocardial infarction at long-term follow-up in nondiabetic patients (HR=0.72 [0.60-0.86]) but not in diabetic patients. Ten-year freedom rate from myocardial infarction in diabetic patients was 80 and 76% for SITA and BITA grafting patients, respectively. However, survival following myocardial infarction was better for patients who underwent BITA grafting, in both diabetic and nondiabetic subgroups. CONCLUSIONS BITA+SVG grafting in diabetic patients improves survival and decrease coronary reoperation compared with SITA+SVG at long-term follow-up. Survival following myocardial infarction is improved with BITA grafting.
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Affiliation(s)
- L M Stevens
- Department of Surgery, Montreal Heart Institute, 5000 Belanger Street East, Montreal, Que., Canada H1T 1C8.
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