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Conditional mineralocorticoid receptor expression in the heart leads to life-threatening arrhythmias
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Dai Wangde Amoedo Nivea Dias Perry Justin Le Grand Bruno Boucard Aurelie Carreno Juan Zhao Lifu Brown David A. Rossignol Rodrigue Kloner Robert A. 《Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy》2022,36(2):217-227
Cardiovascular Drugs and Therapy - The present study was to determine whether OP2113 could limit myocardial infarction size and the no-reflow phenomenon in a rat myocardial ischemia/reperfusion... 相似文献
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Romaric Lacroix Laurent Plawinski Stéphane Robert Lo?c Doeuvre Florence Sabatier Sara Martinez de Lizarrondo Anna Mezzapesa Francine Anfosso Aurelie S. Leroyer Pascale Poullin Noémie Jourde Makon-Sébastien Njock Chantal M. Boulanger Eduardo Anglés-Cano Fran?oise Dignat-George 《Haematologica》2012,97(12):1864-1872
Background
We recently assigned a new fibrinolytic function to cell-derived microparticles in vitro. In this study we explored the relevance of this novel property of microparticles to the in vivo situation.Design and Methods
Circulating microparticles were isolated from the plasma of patients with thrombotic thrombocytopenic purpura or cardiovascular disease and from healthy subjects. Microparticles were also obtained from purified human blood cell subpopulations. The plasminogen activators on microparticles were identified by flow cytometry and enzyme-linked immunosorbent assays; their capacity to generate plasmin was quantified with a chromogenic assay and their fibrinolytic activity was determined by zymography.Results
Circulating microparticles isolated from patients generate a range of plasmin activity at their surface. This property was related to a variable content of urokinase-type plasminogen activator and/or tissue plasminogen activator. Using distinct microparticle subpopulations, we demonstrated that plasmin is generated on endothelial and leukocyte microparticles, but not on microparticles of platelet or erythrocyte origin. Leukocyte-derived microparticles bear urokinase-type plasminogen activator and its receptor whereas endothelial microparticles carry tissue plasminogen activator and tissue plasminogen activator/inhibitor complexes.Conclusions
Endothelial and leukocyte microparticles, bearing respectively tissue plasminogen activator or urokinase-type plasminogen activator, support a part of the fibrinolytic activity in the circulation which is modulated in pathological settings. Awareness of this blood-borne fibrinolytic activity conveyed by microparticles provides a more comprehensive view of the role of microparticles in the hemostatic equilibrium.Key words: fibrinolytic microparticles, plasmin, plasminogen, uPA, tPA 相似文献6.
Laurent Boyer Aurelie Millier Emeline Perthame Samuel Aballea Pascal Auquier Mondher Toumi 《BMC psychiatry》2013,13(1):1-8
Background
Obese and overweight people have a higher risk of both chronic physical illness and mental illness. Obesity is reported to be positively associated with psychiatric disorders, especially in people who seek obesity treatment. At the same time, obesity treatment may be influenced by psychological factors or personality characteristics. This study aimed to understand the prevalence of mental disorders among ethnic Chinese who sought obesity treatment.Methods
Subjects were retrospectively recruited from an obesity treatment center in Taiwan. The obesity treatments included bariatric surgery and non-surgery treatment. All subjects underwent a standardized clinical evaluation with two questionnaires and a psychiatric referral when needed. The psychiatric diagnosis was made thorough psychiatric clinic interviews using the SCID. A total of 841 patients were recruited. We compared the difference in psychiatric disorder prevalence between patients with surgical and non-surgical treatment.Results
Of the 841 patients, 42% had at least one psychiatric disorder. Mood disorders, anxiety disorders and eating disorders were the most prevalent categories of psychiatric disorders. Females had more mood disorders and eating disorders than males. The surgical group had more binge-eating disorder, adjustment disorder, and sleep disorders than the non-surgical group.Conclusion
A high prevalence of psychiatric disorders was found among ethnic Chinese seeking obesity treatment. This is consistent with study results in the US and Europe. 相似文献7.
Radwan Kassir Enrico Tarantino Robert Lacheze Amine Brek Aurelie Di Bartolomeo Olivier Tiffet 《International journal of surgery case reports》2013,4(12):1176-1178
INTRODUCTIONSpigelian hernias are a rare type of hernia through the Spigelian aponeurosis. Spigelian hernias are very uncommon and constitute only 0.12% of all abdominal wall hernias. These hernias are located in the aponeurosis of the internal oblique muscle and transverse abdominal muscle.PRESENTATION OF CASEA 30-year-old woman at 28 weeks’ gestation was admitted to the obstetrics department due to pain and swelling in the anterior abdominal right region. On inspection, we suspected either a lipoma, a spontaneous hematoma, a tumor of the abdominal wall, or a Spigelian hernia. A Doppler USG and abdominal and pelvic Magnetic Resonance Imaging revealed necrobiotic fibroma of the uterus in Spigelian hernia. The patient was started on dual analgesic and corticotherapy. Overall, the patient improved one week after the acute episode and had no further pain during her gynecologic follow-up.DISCUSSIONWe have reported a first case of Spigelian hernia that was complicated by uterine fibroid. The clinical presentation varies, depending on the contents of the hernial sac and the degree of herniation. MRI is the preferred method for accurately identifying masses of the abdominal wall. Our treatment options were based on the extent of the acute-phase reaction and the venous thrombosis.CONCLUSIONIt is important to differentiate this rare Spigelian hernia from other hernias as the treatment for this hernia is medical rather than surgical. Before the final choice of treatment is made, digestive surgeons should bear this rare hernia in mind. 相似文献
8.
Stefanie De Gheselle Aurelie Deroose Jani Stevens Margaux Hiel Kelly Tilleman 《Andrologia》2020,52(11):e13852
The main purpose of this methodological paper was to describe a recently designed one-step ICSI semen preparation swim-out method (called swim-ICSI) and to compare its efficacy with our conventional two-step swim-out method for the selection of motile spermatozoa for ICSI with minimal DNA damage. In this observational cohort study, 42 fresh ejaculate sperm samples for ICSI were included to compare the new swim-ICSI with the conventional swim-out. In a sub-analysis (n = 20), both in-house designed ICSI preparation methods were compared with a commercial magnetic-activated cell sorting test (MACS®). Sperm DNA fragmentation (SDF), using Halosperm®, was determined at different time points during sperm preparation: on the native sample (a), after density gradient centrifugation (DG) (b), on the motile (A + B) spermatozoa selected with conventional swim-out post-DG (c) and selected with swim-ICSI method post-DG (d). For a subgroup (n = 20), SDF was also calculated after MACS (e). The mean SDF significantly reduced after EACH preparation step and reduced to almost zero in the recovered A + B spermatozoa when the semen prepared with DG was further processed for ICSI (swim-ICSI vs. swim-out, p = .001). In conclusion, the optimised one-step and fine-tuned swim-ICSI technique shows the possibility to select a population of spermatozoa with almost zero SDF to be used in ICSI treatments. 相似文献
9.
Andrew J Pollard Odile Launay Jean-Daniel Lelievre Christine Lacabaratz Sophie Grande Neil Goldstein Cynthia Robinson Auguste Gaddah Viki Bockstal Aurelie Wiedemann Maarten Leyssen Kerstin Luhn Laura Richert Christine Bétard Malick M Gibani Elizabeth A Clutterbuck Matthew D Snape Yves Levy Geert Molenberghs 《The Lancet infectious diseases》2021,21(4):493-506
10.
Antony P. Black Vilaysone Khounvisith Kinnaly Xaydalasouk Kong Sayasinh Aurelie Sausy Claude P. Muller Judith M. Hübschen 《Emerging infectious diseases》2022,28(1):256
During 2017–2019, a total of 88/753 (11.7%) of patients 5–90 years of age in hospitals in Saravan Province, Laos, were seropositive for hepatitis C virus antibodies. Viral RNA was found in 44 samples. Sequencing showed high diversity within genotype 6. We recommend exposure-risk investigations and targeted testing and treatment. 相似文献