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8 results on '"O. Grezard"'

1. Clinical nephrology - miscellaneous

Author

C. Bantis, P. Heering, N.-M. Kouri, M. Siekierka-Harreis, M. Stangou, C. Schwandt, G. Efstratiadis, L.-C. Rump, K. Ivens, I. Haddiya, T. Houssaini Squalli, I. Laouad, B. Ramdani, R. Bayahia, G. G. Dimas, T. J. Tegos, S. G. Spiroglou, C. G. Pitsalidis, A. S. Sioulis, I. M. Karamouzis, C. G. Savopoulos, M. I. Karamouzis, A. G. Orologas, A. I. Hatzitolios, D. M. Grekas, D. Maixnerova, E. Jancova, I. Rychlik, R. Rysava, M. Merta, J. Reiterova, A. Kolsky, E. Honsova, J. Skibova, V. Tesar, Z. Kendi Celebi, R. Calayoglu, K. Keven, I. Kurultak, P. Mescigil, B. Erbay, O. Karatan, N. Duman, S. Erturk, G. Nergizoglu, S. Kutlay, S. Sengul, K. Ates, F. Marino, C. Martorano, M. Bellantoni, R. Tripepi, C. Zoccali, K. Ishizuka, Y. Harita, Y. Kajiho, H. Tsurumi, T. Asano, K. Nishiyama, N. Sugawara, H. Chikamoto, Y. Akioka, Y. Yamaguchi, T. Igarashi, M. Hattori, P. J. Heering, M. Sahay, D. V. Monova, S. V. Monov, Y.-y. Wang, H. Cheng, G.-q. Wang, H.-r. Dong, Y.-p. Chen, C.-j. Wang, Y.-l. Tang, E. Buti, E. Dervishi, F. Bergesio, G. Ghiandai, A. Mjeshtri, N. Paudice, A. L. Caldini, C. Nozzoli, E. E. Minetti, L. Sun, J. Feng, L. Yao, Q. Fan, J. Ma, L. Wang, T. Kirsanova, L. Merkusheva, N. Ruinihina, N. Kozlovskaya, G. Elenshleger, K. Turgutalp, U. Karabulut, T. Ozcan, I. Helvaci, A. Kiykim, A. Kaul, D. Bhadhuaria, R. sharma, N. Prasad, A. Gupta, C. Clajus, J. Schmidt, H. Haller, P. Kumpers, S. David, A. M. Sevillano, M. Molina, E. Gutierrez, E. Morales, E. Gonzalez, E. Hernandez, M. Praga, J. L. Conde Olasagasti, C. Vozmediano Poyatos, M. L. Illescas, S. Tallon, J. J. Uson Carrasco, A. Roca Munoz, F. Rivera Hernandez, G. Ismail, R. Jurubita, A. Andronesi, R. Bobeica, D. Zilisteanu, E. Rusu, C. Achim, A. Huerta, J. Caro, E. Gutierrez-Solis, A. Pasquariello, G. Pasquariello, M. Innocenti, G. Grassi, M. F. Egidi, O. Ozturk, A. Yildiz, C. B. Gul, K. Dilek, L. Tylicki, A. Jakubowska, E. Weber, S. Lizakowski, D. Swietlik, B. Rutkowski, A. Postorino, S. Costa, S. Cristadoro, G. Magazzu, G. Bellinghieri, V. Savica, M. Buemi, D. Santoro, Y. Lu, P. Shen, X. Li, Y. Xu, X. Pan, W. Wang, X. Chen, W. Zhang, H. Ren, N. Chen, B. P. Mitic, T. Cvetkovic, P. Vlahovic, R. Velickovic Radovanovic, V. Stefanovic, S. Kostic, V. Djordjevic, Q. Ao, Q. Ma, Q. Cheng, X. Wang, S. Liu, R. Zhang, S. Ozturk, S. Ozmen, D. Akin, R. Danis, M. Yilmaz, S. Hajri, S. Barbouche, H. Okpa, E. Oviasu, L. Ojogwu, N. Fotouhi, A. Ghaffari, F. Hamzavi, H. Nasri, M. Ardalan, A. Stott, A. Ullah, H. Anijeet, S. Ahmed, H. S. Kohli, R. Rajachandran, M. Rathi, V. Jha, V. Sakhuja, E. Yenigun, F. Dede, D. Turgut, E. Koc, H. Akoglu, S. Piskinpasa, R. Ozturk, A. Odabas, D. Bajcsi, G. Abraham, E. Kemeny, S. Sonkodi, P. Legrady, A. Letoha, K. Constantinou, Z. Ondrik, B. Ivanyi, G. Lucisano, N. Comi, P. Cianfrone, C. Summaria, V. Piraina, R. Talarico, C. Camastra, G. Fuiano, I. Proletov, E. Saganova, O. Galkina, E. Bogdanova, I. Zubina, V. Sipovskii, A. Smirnov, E. Bailly, D. Pierre, R. Kerdraon, O. Grezard, E. Gnappi, M. Delsante, M. Galetti, U. Maggiore, L. Manenti, M. J. Hasan, M. A. Muqueet, M. Mostafi, I. Chowdhury, W. Haque, T. Khan, Y.-J. Kang, E. J. Bae, H. S. Cho, S.-H. Chang, D. J. Park, G. Xu, H. Lin, Z. Hu, X. Yu, C. Xing, C. Mei, L. Zuo, Z. Ni, X. Ding, D. Li, Q. Zhang, X. Feng, and L. Lin

Subjects
Transplantation, medicine.medical_specialty, Nephrology, business.industry, medicine, Clinical nephrology, Intensive care medicine, business
Published
2013
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2. The use of perioperative Doppler ultrasound as a screening test for acute tubular necrosis

Author

F. Tranquart, O. Grezard, Yvon Lebranchu, L. Pourcelot, O. Haillot, and D. Pourcelot

Subjects
Adult, Male, Nephrology, medicine.medical_specialty, Renal function, urologic and male genital diseases, Renal Artery, medicine.artery, Internal medicine, Humans, Medicine, Renal artery, Kidney transplantation, Acute tubular necrosis, Aged, Ultrasonography, Kidney, Transplantation, business.industry, Perioperative, Kidney Tubular Necrosis, Acute, Middle Aged, medicine.disease, Kidney Transplantation, medicine.anatomical_structure, Cardiology, Female, Vascular Resistance, Radiology, Complication, business
Abstract

For many years Doppler ultrasound has helped to identify the cause of renal allograft dysfunction. However, Doppler examinations were often performed after the onset of acute renal failure. In the present study we used Doppler ultrasound during grafting to follow changes in renovascular resistance. As early as 30 min after the renal artery had been unclamped, the calculated resistance index (RI) at the hilar part of the renal artery was significantly higher in the group of patients who developed acute tubular necrosis (ATN) than in the group of patients with early normalization of renal function (P = 0.05). This result did not correlate with raised cold and warm ischemia times and serum creatinine level on discharge in patients who presented with ATN. RI higher than 0.730 min after unclamping allows for an identification of those grafts at greater risk for the development of ATN and should be an indication for the early introduction of intensive therapy.

Published
1993
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3. Cytomegalovirus encephalitis in a kidney transplant recipient

Author

Hubert Nivet, Yvon Lebranchu, O. Grezard, A. Guerraoui, J.P Cottier, and P. Bagros

Subjects
Kidney transplant recipient, Transplantation, Pathology, medicine.medical_specialty, medicine.diagnostic_test, Nephrology, X ray computed, business.industry, Cytomegalovirus encephalitis, medicine, Magnetic resonance imaging, business
Published
1994
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4. Cyclosporin-induced muscular toxicity

Author

Yvon Lebranchu, O. Grezard, R. Sharobeem, B. Birmele, Hubert Nivet, and P. Bagros

Subjects
medicine.medical_specialty, Endocrinology, Text mining, business.industry, Internal medicine, Toxicity, medicine, General Medicine, medicine.symptom, business, Bioinformatics, Myopathy
Published
1990
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5. Death after withdrawal from dialysis: the most common cause of death in a French dialysis population.

Author

Birmelé B, François M, Pengloan J, Français P, Testou D, Brillet G, Lechapois D, Baudin S, Grezard O, Jourdan JL, Fodil-Cherif M, Abaza M, Dupouet L, Fournier G, and Nivet H

Subjects
Aged, Aged, 80 and over, Cohort Studies, Decision Making, Female, France epidemiology, Health Status, Humans, Kidney Failure, Chronic therapy, Male, Middle Aged, Retrospective Studies, Social Conditions, Treatment Outcome, Cause of Death, Kidney Failure, Chronic mortality, Renal Dialysis, Withholding Treatment
Abstract

Background: Discontinuation of dialysis is a common cause of death in end-stage renal disease (ESRD) patients in North America and the UK, but appears to be unusual in the rest of Europe. The aim of this retrospective study was to characterize withdrawal from dialysis in a French population cohort., Methods: We assessed the cause of death, and the medical and social characteristics of chronic dialysis patients in a French population who died in 2001. We compared patients who died after withdrawal from dialysis and patients continuing dialysis until death. We determined the decision-making process when dialysis was withdrawn., Results: In a population cohort of 1436 dialysis patients, 196 died (13.9%). Of them, 40 patients (20.4%) died following withdrawal from dialysis. This was the most common cause of death, followed by cardio-vascular disease (18.4%). Patients withdrawing from dialysis had a significantly higher rate of dementia (17.5 vs 6.4%, P = 0.02), a poor general condition (55 vs 15.4%, P < 0.001), and were dependent in their life for everyday activities in comparison with patients who died from other causes. They were not different in age, sex, duration of dialysis treatment, dialysis technique, cardio-vascular disease, diabetes, stroke or cancer, but the sample size was small. Treatment was more often removed in patients with severe medical complications and/or cachexia (90%). The decision to stop dialysis was made most often by a physician (77.5%)., Conclusion: Death after withdrawing from dialysis was the most common cause of death in ESRD patients in our French population cohort. The patients who died after discontinuation of treatment were more often in a poor general condition, near the end of life, and most often the physician decided to stop dialysis treatment.

Published
2004
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6. [Kidney toxicity of Amanita phalloides. A case with kidney needle biopsy].

Author

Beaudreuil S, Sharobeem R, Maître F, Karsenti D, Grezard O, and Pierre D

Subjects
Aged, Biopsy, Needle, Humans, Kidney Failure, Chronic pathology, Kidney Tubules, Proximal pathology, Male, Amanita, Kidney Tubular Necrosis, Acute pathology, Mushroom Poisoning pathology
Published
1998

7. Cytomegalovirus encephalitis in a kidney transplant recipient.

Author

Guerraoui A, Grezard O, Cottier JP, Nivet H, Bagros P, and Lebranchu Y

Subjects
Cytomegalovirus Infections diagnosis, Cytomegalovirus Infections diagnostic imaging, Encephalitis diagnosis, Encephalitis diagnostic imaging, Ganciclovir adverse effects, Humans, Magnetic Resonance Imaging, Male, Middle Aged, Tomography, X-Ray Computed, Cytomegalovirus Infections etiology, Encephalitis etiology, Kidney Transplantation adverse effects
Published
1994

8. The use of perioperative Doppler ultrasound as a screening test for acute tubular necrosis.

Author

Tranquart F, Lebranchu Y, Haillot O, Pourcelot D, Grezard O, and Pourcelot L

Subjects
Adult, Aged, Female, Humans, Kidney Tubular Necrosis, Acute physiopathology, Male, Middle Aged, Renal Artery diagnostic imaging, Renal Artery physiopathology, Ultrasonography, Vascular Resistance, Kidney Transplantation diagnostic imaging, Kidney Tubular Necrosis, Acute diagnostic imaging
Abstract

For many years Doppler ultrasound has helped to identify the cause of renal allograft dysfunction. However, Doppler examinations were often performed after the onset of acute renal failure. In the present study we used Doppler ultrasound during grafting to follow changes in renovascular resistance. As early as 30 min after the renal artery had been unclamped, the calculated resistance index (RI) at the hilar part of the renal artery was significantly higher in the group of patients who developed acute tubular necrosis (ATN) than in the group of patients with early normalization of renal function (P = 0.05). This result did not correlate with raised cold and warm ischemia times and serum creatinine level on discharge in patients who presented with ATN. RI higher than 0.730 min after unclamping allows for an identification of those grafts at greater risk for the development of ATN and should be an indication for the early introduction of intensive therapy.

Published
1993
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