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kidney trasplant

Fernando Pardo, José Antonio Pons, Lluís Castells, Jordi Colmenero, Miguel Ángel Gómez, Laura Lladó, Baltasar Pérez, Martín Prieto, Javier Briceño
The goal of the Spanish Liver Transplantation Society (La Sociedad Española de Trasplante Hepático) is to promote and create consensus documents about current topics in liver transplantation with a multidisciplinary approach. To this end, on October 20, 2016, the 6th Consensus Document Meeting was held, with the participation of experts from the 24 authorized Spanish liver transplantation programs. This Edition discusses the following subjects, whose summary is offered below: 1) limits of simultaneous liver-kidney transplantation; 2) limits of elective liver re-transplantation; and 3) liver transplantation after resection and hepatocellular carcinoma with factors for a poor prognosis...
May 15, 2018: Cirugía Española
Carla Caffarelli, Andrea Montagnani, Ranuccio Nuti, Stefano Gonnelli
Background: Epidemiologic and clinical data have suggested the existence of a biologic linkage between the bone system and the vascular system. Bisphosphonates (BPs) are effective inhibitors of bone resorption and are currently considered the drugs of choice for the prevention and treatment of osteoporosis and related fractures. Data from several publications have suggested that BPs may also be effective in reducing the atherosclerotic process and vascular calcification, but the results of these studies are contrasting...
2017: Clinical Interventions in Aging
Constantino Fernández, María Calvo, Natacha Leite, Andrés López, Tamara Ferreiro, Roi Ribera, Rocío Seijo, Ángel Alonso
Desensitisation is a procedure undergone by the recipient of a kidney transplant from a donor who is cross-match positive. The aim of this study was to present the outcomes from our hospital of kidney transplant recipients from HLA-incompatible live donors after desensitisation. We studied 32 patients aged 46±14 years with a mean fluorescence intensity (MFI) versus class I HLA of 7979±4089 and 6825±4182 MFI versus class II and relative intensity scale (RIS) of 8.9±7.6. The complement-dependent cytotoxicity (CDC) cross-matching test was positive in 18 patients, flow cytometry was positive in 7 patients and donor-specific antibodies (DEA) were detected in 7...
July 19, 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
Daniel Casanova
In December 1966, the first pancreas transplant ever was performed at the University of Minnesota. R. Lillehei and W. Kelly, transplanted a kidney and a pancreas in a diabetic patient on dialysis, getting function of both organs. Since then, the technical and immunological advances in this transplant have resulted in graft and patient survival results as the rest of the abdominal solid organ transplants. The balance of these 50 years is that more than 50,000 diabetic patients have been transplanted in more than 200 centers around the world...
May 2017: Cirugía Española
Karime Osorio-Arango, Mauricio Beltrán-Durán, Yazmín Arias-Murillo, Franklyn Prieto, Adriana Robayo
INTRODUCTION: The Red Nacional de Donación y Trasplantes of the Colombian Instituto Nacional de Salud reported that in 2014, 1,059 organ transplants were performed, of which 761 were kidney transplants, and 643 (84.5%) of these were from cadaveric organ donors. OBJECTIVE: To describe the socio-demographic characteristics of patients who received renal transplants, as well as their outcomes in terms of survival. MATERIALS AND METHODS: National kidney transplants were analyzed through an observational retrospective cohort study...
June 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
M A Gentil, C González-Corvillo, M Perelló, S Zarraga, C Jiménez-Martín, L R Lauzurica, A Alonso, A Franco, D Hernández-Marrero, A Sánchez-Fructuoso
Hepatitis C (HC) is a very relevant negative prognosis factor for graft and transplant recipient survival. New direct-acting antivirals (DAAs) allow us to solve this problem in an effective way. It is crucial to understand their real impact in our daily practice. We analyzed treatment results with DAA, free of interferon, in kidney transplant recipients (KTRs) from 15 Spanish hospitals (Grupo Español de Actualización en Trasplante), regarding effectiveness, tolerance, and impact on immunosuppression, renal function-proteinuria, and diabetes...
November 2016: Transplantation Proceedings
Yazmín Rocío Arias-Murillo, Karime Osorio-Arango, Jorge Alberto Cortés, Mauricio Beltrán
INTRODUCTION: Cytomegalovirus infections have gained high importance for individuals that have received organ transplants given the clinical implications this may have in immunocompromised patients.  OBJECTIVE: To describe the seroprevalence of cytomegalovirus in organ donors and recipients of kidney transplants nationwide from the six regions established by the Red Nacional de Donación y Trasplante.  MATERIALS AND METHODS: We conducted a descriptive retrospective study that included 1,813 organ donors and 3,313 recipients of kidney transplants, and we calculated IgM and IgG seroprevalence for cytomegalovirus...
May 4, 2016: Biomédica: Revista del Instituto Nacional de Salud
Pilar Nozal, Margarita López-Trascasa
Complement system activation plays an important role in several renal pathologies, including antibody-mediated glomerulonephritis, ischaemia-reperfusion injury of trasplanted kidneys or renal allograft rejection. Besides these conditions, alternative pathway abnormalities are directly involved in the pathogenesis of C3 glomerulopathies and atypical haemolytic uraemic syndrome. These abnormalities may be inherited or acquired, the latter as autoantibodies directed against the various components and regulators of the alternative complement pathway...
September 2016: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
Mercè Borràs Sans, Andrea Chacón Camacho, Carla Cerdá Vilaplana, Ana Usón Nuño, Elvira Fernández
INTRODUCTION: Initiation of peritoneal dialysis (PD) with 3 exchanges has become common practice in recent years, despite the lack of published clinical data. OBJECTIVE: To describe experience with incremental peritoneal dialysis (IPD) at a single site. MATERIAL AND METHODS: A total of 46 IPD patients undergoing 2-year clinical, laboratory, treatment and progression follow-up. RESULTS: To 25% of patients were trasplanted on IPD...
May 2016: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
Pedro García Cosmes, Pilar Fraile Gómez, Kamil Lewczuk, Marta Rodríguez González, Elena Ruiz Ferreras, Guadalupe Tabernero Fernández
Renal disease secondary to vasculitis associated with anti-neutrophil cytoplasmic antibodies (ANCA) can lead to chronic renal disease requiring renal replacement therapy. In these patients, kidney transplantation offers excellent long-term rates of allograft and patient survival; consequently, they can be trasplanted when the clinical disease activity has remitted. However, the risk of disease relapses in the renal allograft remains, although at lower rates due to modern immunosuppressive regimens. We describe the case of a male patient with extracapillary glomerulonephritis type III C-ANCA (+) who developed a recurrence in the renal allograft 8 years after transplantation...
2016: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
Cristina Costa, Rossana Cavallo
Polyomaviruses BK and JC are ubiquitous viruses with high seroprevalence rates in general population. Following primary infection, polyomaviruses BK and JC persist latently in different sites, particularly in the reno-urinary tract. Reactivation from latency may occur in normal subjects with asymptomatic viruria, while it can be associated to nephropathy (PVAN) in kidney transplantat recipients. PVAN may occur in 1%-10% of renal transplant patients with loss of the transplanted organ in 30% up to 80% of the cases...
December 24, 2012: World Journal of Transplantation
C Ochoa, A Breda, J Martí, P de La Torre, H Villavicencio
INTRODUCTION: The incidence of renal artery stenosis in the transplanted kidney (TRAS) varies between 2 and 23%, being the most frequent vascular complication following renal trasplantation. The delay in diagnosis and treatment can lead to functional graft loss. Percutaneous trasluminal angioplasty with stent (PTAS) is the treatment of choice to restore kidney perfusion. MATERIALS AND METHODS: Retrospective review of renal transplant casuistic in our institution between September 2005 and August 2009...
May 2012: Actas Urologicas Españolas
Pablo Gámez, Vicente Díaz-Hellín, Carmen Marrón, Jose Carlos Meneses, Alicia de Pablo, Jose Luis Martín de Nicolás
The number of lung transplantations that are performed in Spain continues to grow, with 235 transplant recipients 2010. Non-heart-beating donations have contributed to this upward progression. Our Lung Transplant Unit began its activity in October 2008 and during these last three years 97% of the transplant interventions performed have been successful. In order to increase the number of donations, we have developed a non-heart-beating donor program as part of the existing organs program in our hospital. In doing so, the development of a multi-organic preservation method (lung, liver and kidney), which we call «Bithermia Preservation», was necessary...
September 2012: Archivos de Bronconeumología
María J Ricart, Frederic Oppenheimer, Amado Andrés, José M Morales, Angel Álonso, Constantino Fernández
BACKGROUND: Our objective was to describe efficacy and safety of enteric-coated mycophenolate sodium (EC-MPS) in de novo and maintenance recipients of kidney-pancreas transplant in the clinical practice. METHODS: Observational, multicentre, prospective, 12-month study. RESULTS: We included 24 de novo and 24 maintenance patients. EC-MPS mean (± SD) doses at initiation in de novo patients were 1440 ± 0 vs. 1268 ± 263 mg/d at month 12 (M12)...
May 2012: Clinical Transplantation
A Dorado Díaz, C Estébanez Álvarez, P Martín Pérez, C Fernández Renedo, R González Fernández, M P Galindo Villardón, J C Espinosa Gutiérrez
INTRODUCTION: Chronic kidney disease (CKD) is an important public health problem. Kidney transplantation is associated with increase survival and improvement of quality of life. OBJECTIVES: To describe the sociodemographic and clinical characteristics of patients registered in Castilla y León. To perform a survival analysis of transplant patients and their grafts. To evaluate survival depending on the transplant centre. METHODS: Descriptive study with data collected until 31 December 2008 from the Registro de Diálisis y Trasplante Renal de la Comunidad de Castilla y León (REDI)...
2011: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
S Barrena, M J Martínez Urrutia, P López Pereira, R Lobato, A García, A Alonso, E Jaureguizar
AIM: The impact of laparoscopic (LDN) vs. open nephrectomy (ODN) on early graft function and survival in pediatric kidney recipient remains unclear. MATERIAL AND METHOD: We retrospectively review the records of 63 pediatric recipient of living donor renal trasplant from 1994 to 2007. We compared those who recieved allograft recovered by LDN (n: 16) with those by ODN (n: 47). The mean recipient age was 9.3 +/- 5 years and the mean donor age was 40.8 +/- 7 years. Outcomes of interest included the incidence of delayer graft function, acute rejection and long-term graft function...
April 2010: Cirugía Pediátrica: Organo Oficial de la Sociedad Española de Cirugía Pediátrica
M A Pérez-Valdivia, M Toro Ramos, M A Gentil, A Osuna, A Mazuelos, E Sola, A Rodríguez-Benot
Renal transplantation is the best therapeutic choice in patients with end-stage renal disease (ESRD), with donation from living donors the alternative that offers the best medium- and long-term results. Because of the limited number of cadaver donors and the progressive increase in donor age, transplantation from living donors has become the renal replacement treatment of choice. Several studies have demonstrated that donation does not increase the donor's risk of developing ESRD in the long term. Some studies have asserted that a donor's life expectancy increases as a result of the comprehensive study and screening process they must undergo...
October 2010: Transplantation Proceedings
L Izquierdo, L Peri, M Piqueras, I Revuelta, R Alvarez-Vijande, M Musquera, F Oppenheimer, A Alcaraz
INTRODUCTION: At present, a second kidney transplant is considered an established therapeutic option for patients who have lost a previous graft. Second transplants show similar graft survival as first transplants. A debate exists about the benefit of submitting the patient to a third or fourth renal transplant, or to maintain dialysis. OBJECTIVE: We sought to analyze graft and patient survivals as well as associated variables and surgical complications of third and fourth transplantations...
September 2010: Transplantation Proceedings
I Fernández-Pineda, R Cabello Laureano, M A Fernández-Hurtado, R Granero Cendón, I Tuduri Limousín, J Morcillo Azcárate, D Aspiazu Salinas, C García Vallés, J C De Agustín Asensio
AIM: To show our experience in the surgical management of bilateral Wilms' tumor. METHODS: We have reviewed the medical records of 18 patients diagnosed of bilateral Wilms' tumor between 1971 and 2007, evaluating age, sex, clinical situation, imaging studies, histology, treatment, complications and follow-up. RESULTS: 65% of patients with synchronous Wilms' tumor was stage I-II, 30% stage III and 5% stage IV. 100% of patients with metachronous Wilms' tumor was stage I-II...
October 2009: Cirugía Pediátrica: Organo Oficial de la Sociedad Española de Cirugía Pediátrica
H Petrone, M Arriola, L Re, F Taylor, M Bruzzone, C Chiurchu, R Schiavelli
Anemia is prevalent in kidney transplant recipients and likely contributes to morbidity and mortality. The definition of anemia as established by the World Health Organization and subsequently adopted by the American Society of Transplantation is a hemoglobin concentration of 12 g/dL or less in women and 13 g/dL or less in men. Using this definition, the prevalence of anemia is nearly 30%. The National Survey of Post Transplant Anemia (PTA) in kidney transplant recipients in Argentina was conducted to evaluate the incidence of PTA at 1 year and its relationship to variables that influence transplantation outcome...
January 2010: Transplantation Proceedings
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