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1.
Transplant Proc ; 51(9): 2880-2889, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31627923

RESUMO

BACKGROUND: The national protocol for the handling of high-urgency (HU) liver organ procurement for transplant is administered by the Italian National Transplant Center. In recent years, we have witnessed a change in requests to access the program. We have therefore evaluated their temporal trend, the need to change the access criteria, the percentage of transplants performed, the time of request satisfaction, and the follow-up. METHODS: We analyzed all the liver requests for the HU program received during the 4-year period of 2014 to 2017 for adult recipients (≥18 years of age): all the variables linked to the recipient or to the donor and the organ transplants are registered in the Informative Transplant System as established by the law 91/99. In addition, intention to treat (ITT) survival rates were compared among 4 different groups: (1) patients on standard waiting lists vs (2) patients on urgency waiting lists, and (3) patients with a history of transplant in urgency vs (4) patients with a history of transplant not in urgency. RESULTS: Out of the 370 requests included in the study, 291 (78.7%) were satisfied with liver transplantation. Seventy-nine requests (21.3%) have not been processed, but if we consider only the real failures, this percentage falls to 13.1% and the percentage of satisfied requests rises to 86.9%. The average waiting period for liver transplantation (LT) is 1.7 days and most requests (74%) are met in less than 24 hours, if we consider the hours between the registration of the request and the donor reporting . The percentage of late retransplantations is 2.1%. The clinical indication for HU-LT that appears to improve over time is hepatic artery thrombosis (82.5%). The overall 1-year patient survival is 68.3%. The overall 1-year graft survival, performed on all the patients, is 89% and all the indications for HU-LT appear to go well over time with an average survival rate greater than 85%. CONCLUSIONS: The indications for HU-LT are changing according to the changes in the hepatologic field in recent years. The centralized management of requests has proven to be successful in optimizing responses. Urgent LT is confirmed to be lifesaving in its timeliness.


Assuntos
Transplante de Fígado , Obtenção de Tecidos e Órgãos/tendências , Adolescente , Adulto , Feminino , Sobrevivência de Enxerto , Humanos , Itália , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Taxa de Sobrevida , Obtenção de Tecidos e Órgãos/métodos , Obtenção de Tecidos e Órgãos/organização & administração , Listas de Espera
2.
Transplant Proc ; 51(1): 100-105, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30655128

RESUMO

BACKGROUND: The efficiency of transport phases is a key factor in successful organ transplant operations. Reliability, safety, and punctuality must be in compliance with the European Union and national frameworks and be consistent with economic, quantitative, and level-of-service parameters. In this study we investigated the optimal numbers and locations of aircraft in the Italian territory by comparing performance indexes related to different time intervals and service design scenarios. METHODS: An integer linear programming model is described as an optimal service solution for covering the demand for extraregional organ transport by air between June 2015 and May 2016. Restrictions on aircraft utilization and actual length of the missions in cases of incompatible activities are the relevant input data of the model. RESULTS: Based on mission durations and their origin and destination, the model returns the optimal number and location of aircraft in various scenarios. The performance parameters required by law and the need to guarantee the service from/to the whole territory, together with the transplant figures performed and transplant center locations, have been taken into account to determine the most efficient spatial and numerical allocation. CONCLUSION: The efficient design of an urgency-based service such as the transportation of organs for transplant purposes is not an easy task. Nevertheless, knowledge of the logistic chain and continuous monitoring and update of data and performance parameters can allow for collection of useful information to guarantee a high-performing service.


Assuntos
Aeronaves , Modelos Lineares , Alocação de Recursos/métodos , Obtenção de Tecidos e Órgãos/métodos , Meios de Transporte , Aeronaves/legislação & jurisprudência , União Europeia , Humanos , Itália , Transplante de Órgãos/legislação & jurisprudência , Reprodutibilidade dos Testes , Alocação de Recursos/legislação & jurisprudência , Obtenção de Tecidos e Órgãos/legislação & jurisprudência , Transplantes , Meios de Transporte/legislação & jurisprudência , Meios de Transporte/métodos
3.
Clin Microbiol Infect ; 25(2): 203-209, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29800674

RESUMO

OBJECTIVES: A prospective cohort study was conducted in Italy in order to describe the microbiologic aspects of colonization/infection by carbapenemase-producing Enterobacteriaceae (CPE) in donors and recipients of lung and liver transplants and the possible CPE transmission from donors to recipients. METHODS: Between 15 January 2014 and 14 January 2015, all recipients of solid organ transplants (SOT) at ten lung and eight liver transplantation centres and the corresponding donors were enrolled. Screening cultures to detect CPE were performed in donors, and screening and clinical cultures in recipients with a 28-day microbiologic follow-up after receipt of SOT. Detection of carbapenemase genes by PCR, genotyping by multilocus sequence typing, and pulsed-field gel electrophoresis and whole-genome sequencing were performed. RESULTS: Of 588 screened donors, 3.4% were colonized with CPE. Of the liver first transplant recipients (n = 521), 2.5% were colonized before receipt of SOT and 5% acquired CPE during follow-up. CPE colonization was higher in lung first transplant recipients (n = 111, 2.7% before SOT and 14.4% after SOT). CPE infections occurred in 1.9% and 5.3% of liver or lung recipients, respectively. CPE isolates were mostly Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae belonging to CG258. Three events of donor-recipient CPE transmission, confirmed by whole-genome sequencing and/or pulsed-field gel electrophoresis, occurred in lung recipients: two involving K. pneumoniae sequence type 512 and one Verona integron-encoded metallo-ß-lactamase (VIM)-producing Enterobacter aerogenes. CONCLUSIONS: This study showed a low risk of donor-recipient CPE transmission, indicating that donor CPE colonization does not necessarily represent a contraindication for donation unless colonization regards the organ to be transplanted. Donor and recipient screening remains essential to prevent CPE transmission and cross-infection in transplantation centres.


Assuntos
Proteínas de Bactérias/metabolismo , Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções por Enterobacteriaceae/microbiologia , Transplante de Fígado/efeitos adversos , Transplante de Pulmão/efeitos adversos , beta-Lactamases/metabolismo , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Estudos de Coortes , Farmacorresistência Bacteriana , Infecções por Enterobacteriaceae/epidemiologia , Feminino , Humanos , Lactente , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Doadores de Tecidos , Transplantados , Adulto Jovem
4.
Transplant Proc ; 49(4): 622-628, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28457359

RESUMO

INTRODUCTION: The outcome of transplantation activities depends on a variety of unpredictable factors. Up-to-date criteria on organ allocation foresee an efficient transport chain along with compliant performance parameters. METHODS AND OBJECTIVES: The Centro Nazionale Trapianti and the Department of Civil, Chemical, Environmental, and Materials Engineering of the University of Bologna (respectively, CNT and DICAM) have been updating a national database of organ transplantation activities to investigate performance parameters and the main causes of disruption. RESULTS: Between June 2015 and July 2016, 617 of 1061 organs have been shipped by air (making for 486 flight events), of which 407 were accompanied by medical equipment. Origin/destination and distance matrixes have been drawn for both road and air transport. Each airport node is ranked based on the n° of organs ingoing/outgoing and each route link on its frequency. Performance parameters such as average speed, distance covered, and time have been computed and compared with each organ's cold ischemia time (CIT). Average distance frontiers are rather homogeneous, but much effort is necessary to reduce the number of events performed with approximately 90% or more of CIT spent. CONCLUSIONS: The monitoring of organ transplantation activities' performance is a standalone action within Europe to support strategic policies to optimize the system. Thus, a clearer awareness on performances and issues related to organ transport has been made possible: analyses show that the higher uncertainty associated with total time of displacement by air is due to the steps which take place by road (length and paths must be optimized) and lung transports generally perform weaker than heart transports due to longer average distances travelled and smaller average speeds, often resulting in a total displacement time greater than 90% of CIT.


Assuntos
Transplante de Órgãos , Manejo de Espécimes/métodos , Bases de Dados Factuais , Europa (Continente) , Humanos , Itália , Fatores de Tempo
5.
Transplant Proc ; 49(4): 629-631, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28457360

RESUMO

INTRODUCTION: To optimize the use of nontransplantable organs in their own territory, the European Commission, as part of a project led by Italy, has promoted the use of an information technology (IT) portal, the COORENOR portal, developed by the Czech Republic in 2012, which evolved to become FOEDUS in 2015. METHODS: To evaluate the impact of the portal on our reality, we analyzed the number and type of offers received and organs imported in the previous 48 months (period A) as well as the 48 months after the introduction of the portal (period B). We also examined the origin and the offer mode. RESULTS: The offers received were 404 and 753, respectively, in the two periods, with 315 (41.8%) organs received through the portal. The organs transplanted were 53 and 64, respectively, in the two periods; 20 (31.2%) were sent through the portal. The most commonly offered organs are lungs (36.7% and 29.3% of offers in periods A and B, respectively). The most transplanted organ is the liver (59.4% and 45% of transplants in periods A and B, respectively). The use of the portal has gradually increased, growing from 16.4% of the offer mode in 2012 to 84.7% in 2016. CONCLUSIONS: The increase of offers related to the increase of donations and the attitude to the sharing of resources has determined an increase of 19.2% of total transplants, especially for certain types such as pediatric transplants. The portal, ensuring speed and simultaneity of offer, real time sharing of information and transparency of allocation, is also used for trade in the International Partnership Agreements. Therefore, transplants have been conditioned by the existing agreements with Greece, Malta, and the countries of the South Transplant Alliance.


Assuntos
Tecnologia da Informação , Obtenção de Tecidos e Órgãos/métodos , Transplantes/estatística & dados numéricos , República Tcheca , União Europeia , Grécia , Humanos , Itália
6.
Transplant Proc ; 49(4): 658-666, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28457366

RESUMO

INTRODUCTION: Antivirals direct acting (DAA) for hepatitis C virus (HCV) have brought a revolution in the field of transplantation. It is likely to think that in the future patients on the waiting list for liver transplantation (LT) will no longer be registered for HCV-related cirrhosis but for liver disease from other causes. On the eve of this change, we show a snapshot of the Italian waiting list for LT. METHODS: From October 1, 2012 to September 30, 2013, we estimated the total number of patients on the liver waiting list as intention to treat (ITT), the number of incident cases, and the delistings, particularly in the HCV positive (HCV+) population. Gender, median age, etiology and prognosis of liver disease, presence of hepatocellular carcinoma (HCC), reason for delisting, mean waiting time for LT, and rate of death on waiting list were evaluated. RESULTS: In the time period, there were 517 new patients who were HCV+ (median age, 53 years): 255 (49.3%) mono-infected with HCV, 236 (45.7%) co-infected with HCV and hepatitis B virus (HBV), 11 (2.1%) co-infected with HCV and human immunodeficiency virus (HIV), and 15 (2.9%) co-infected with HCV, HBV, and HIV. The median model for end-stage liver disease (MELD) score at listing was 17 and HCC was present in 206 (39.8%) cases. HCV+ patients delisted were 442 (61.9%), 355 (80.3%) for LT. The mean waiting time to transplantation was 1.9 months; the percentage of death was 7.6%. CONCLUSIONS: This snapshot of the waiting list for LT in the year before the advent of DAA drugs will allow us to assess whether and how they will change the waiting list for LT when we start to look at the impact of new therapies on the waiting list.


Assuntos
Hepatite C/epidemiologia , Transplante de Fígado/estatística & dados numéricos , Listas de Espera , Adulto , Feminino , Infecções por HIV/epidemiologia , Hepacivirus , Hepatite B/epidemiologia , Humanos , Itália , Hepatopatias/virologia , Masculino , Pessoa de Meia-Idade , Prognóstico
7.
Transplant Proc ; 49(4): 692-694, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28457373

RESUMO

BACKGROUND: Organ transplantation, the treatment of choice in organ failure, is penalized by the lack of organs. Because the increase in the number of donors is not proportional throughout the different age groups, there is no increase in lung transplantations. The aim of this work was to analyze the use of available lungs and evaluate strategies that may help increase transplantations. METHODS: We analyzed the activity of lung transplantation in 2015, divided into various allocation programs. We also examined the surplus organs, in particular, their origin, their destination, their offer's outcome, the characteristics of the donor and the proposed organ, and the reasons for rejection. RESULTS: In 2015, 112 lung transplantations were performed: 66 (68.9%) with regional organs, 46 (41.1%) with extraregional organs; 21 (45.6%) of these were allocated as emergencies/return, and 25 (54.4%) as surplus (19 in the North macroarea, 6 in the South macroarea). The number of surplus lungs was 148: 67 from the North macroarea, 71 from the South macroarea, and 10 from abroad. No organ procured in the North macroarea was transplanted in the South macroarea, whereas 6 lungs coming from the South macroarea were transplanted in the North. CONCLUSIONS: The acceptance criteria are not the same in different transplant centers and they include not only clinical parameters, but also ischemia time and composition of the waiting list at the time of the offer, quality and accessibility of the intensive care units where the donor is located, and organizational reasons. Offering organs which can not be transplanted within the region to other centers, without clinical foreclosures is a system that increases transplant activities by maximizing the available resources.


Assuntos
Transplante de Pulmão/estatística & dados numéricos , Doadores de Tecidos/provisão & distribuição , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Listas de Espera
8.
Transplant Proc ; 49(4): 707-710, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28457377

RESUMO

Since 2000, 13 uterine transplantations (UTxs) have been performed in women with absolute uterine infertility factor (AUIF), from both living and deceased donors, in different transplantation centers worldwide. At present the birth of 4 children following UTx is documented by the literature, and a woman was having a second pregnancy in October 2015. Following these successes it is likely that the procedure will become part of normal healthcare practice, even though at the moment it is still experimental and, as such, requires careful attention. Because the emotional aspects that are tied to UTx may foster the "therapeutic misconception" of participants, which consists in an overestimation of the benefits and an underestimation of the risks, careful attention should be paid also to informed consent (IC), which must include the following: describing techniques, pointing out risks and possibility of failure, and informing about the treatments required after the intervention. Because the final aim of UTx is the birth of a healthy child, the IC document must include details not only of the transplantation itself, but also of the very particular pregnancy deriving from it, and the need to remove the uterus following delivery(ies) to avoid these risks. Here we suggest that the IC process includes counselling techniques, possibly involving the psychologist that is part of the transplantation team, to target the information and decision-making process to the specific situation of each couple.


Assuntos
Consentimento Livre e Esclarecido/ética , Consentimento Livre e Esclarecido/psicologia , Útero/transplante , Criança , Feminino , Humanos , Infertilidade Feminina/cirurgia , Gravidez
9.
Transplant Proc ; 48(2): 299-303, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27109940

RESUMO

INTRODUCTION: Patients with an urgent MELD score ≥30 are managed by the Italian Operative National Transplant Center on the basis of a division of Italy into 2 main areas, the northern macro area (NMA) and the southern macro area (SMA). The object of this study was to evaluate the possibility and the need to transform the MELD score ≥30 macro area-based program into a nationwide one. PATIENTS AND METHODS: When a region reports the presence of a patient with a MELD score ≥30, the same macro area-compatible donors, in the absence of urgent national and 1B status, are offered primarily to this recipient. RESULTS: From August 2014 to August 2015, 132 requests for patients with urgent MELD score ≥30, 98 from the NMA and 34 from the SMA, were handled. The average waiting list in the NMA was significantly different from that of the SMA (2.74 ± 2.29 vs 4.5 ± 3.98, P < .05). A total of 73.7% of the received requests (n = 97) were satisfied: the NMA met 80.4% of the requests (n = 77), whereas the SMA met 55.5% (n = 20). A total of 35 requests (26.5%), 21 from the NMA (60%) and 14 (40%) from the SMA, were not met. The average waiting time of these recipients for a liver was significantly different between the NMA and the SMA (3.14 ± 3.21 vs 5.78 ± 4.59; P < .05). CONCLUSIONS: The MELD score is a priority allocation, and the longer the waiting time to transplantation for these recipients, the more their mortality increases. Given the differences in waiting times between the NMA and SMA, we should start thinking about transforming the macro area program into a national one.


Assuntos
Falência Hepática/cirurgia , Transplante de Fígado , Índice de Gravidade de Doença , Obtenção de Tecidos e Órgãos/métodos , Adulto , Idoso , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Doadores de Tecidos/provisão & distribuição , Listas de Espera
10.
Transplant Proc ; 48(2): 304-8, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27109941

RESUMO

INTRODUCTION: The outcomes of organ transplantation activities are greatly affected by the ability to haul organs and medical teams quickly and safely. Organ allocation and usage criteria have greatly improved over time, whereas the same result has not been achieved so far from the transport point of view. Safety and the highest level of service and efficiency must be reached to grant transplant recipients the healthiest outcome. OBJECTIVES: The Italian National Transplant Centre (CNT), in partnership with the regions and the University of Bologna, has promoted a thorough analysis of all stages of organ transportation logistics chains to produce homogeneous and shared guidelines throughout the national territory, capable of ensuring safety, reliability, and sustainability at the highest levels. METHODS: The mapping of all 44 transplant centers and the pertaining airport network has been implemented. An analysis of technical requirements among organ shipping agents at both national and international level has been promoted. A national campaign of real-time monitoring of organ transport activities at all stages of the supply chain has been implemented. Parameters investigated have been hospital and region of both origin and destination, number and type of organs involved, transport type (with or without medical team), stations of arrival and departure, and shipping agents, as well as actual times of activities involved. RESULTS: National guidelines have been issued to select organ storage units and shipping agents on the basis of evaluation of efficiency, reliability, and equipment with reference to organ type and ischemia time. Guidelines provide EU-level standards on technical equipment of aircrafts, professional requirements of shipping agencies and cabin crew, and requirements on service provision, including pricing criteria. CONCLUSIONS: The introduction in the Italian legislation of guidelines issuing minimum requirements on topics such as the medical team, packaging, labeling, safety and integrity, identification, real-time monitoring of temperature, and traceability of the organ during the logistics chain is deemed a valid response to the necessity of improving safety, reliability, and sustainability of organ transplantation activities in Italy.


Assuntos
Transplante de Órgãos/normas , Obtenção de Tecidos e Órgãos/normas , Transplantes , Aeronaves , Aeroportos , Humanos , Itália , Transplante de Órgãos/legislação & jurisprudência , Traumatismo por Reperfusão/prevenção & controle , Segurança , Obtenção de Tecidos e Órgãos/métodos
11.
Transplant Proc ; 48(2): 408-14, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27109967

RESUMO

BACKGROUND: Organ transplant recipients frequently have chronic inflammation, with a weighty impact on cardiovascular risk. These patients can benefit from exercise, although the role of intense training is unclear. We evaluated the effect of a 130-km cycling race on inflammatory cytokines and adiponectin levels in transplant recipients. METHODS: Circulating interleukin (IL)-6, tumor necrosis factor (TNF)-α, interferon (IFN)-γ, and adiponectin were assayed in 35 healthy subjects vs 19 transplant recipients (10 kidney, 8 liver, 1 heart), matched for sex, age, body mass index, and preparation workout. The determinations were performed before the race, at the end, and after 18 to 24 hours. Baseline values of 32 sedentary transplant recipients also were evaluated to explore the possible chronic impact of lifestyle. RESULTS: All cyclists had 6- to 8-fold increased IL-6 levels after the race that decreased, without returning to baseline, the day after. Conversely, serum TNF-α and IFN-γ showed a progressive increase starting during physical performance and enduring for the next 18 to 24 hours in healthy subjects, whereas they were unchanged over time in cyclists with transplants. In transplant recipients who did not perform exercise, all of the analytes were significantly higher in comparison to basal levels of physically active subjects. CONCLUSIONS: Our data suggest that clinically stable and properly trained transplant recipients can safely perform and progressively benefit from exercise, even at a competitive level. The changes in inflammation parameters were temporary and parallel with those of the healthy subjects. The comparison with sedentary transplant recipients revealed an overall amelioration of inflammatory indexes as a possible effect of regular physical activity on systemic inflammation.


Assuntos
Ciclismo/fisiologia , Citocinas/sangue , Exercício Físico/fisiologia , Transplante de Coração , Interleucina-6/sangue , Transplante de Rim , Transplante de Fígado , Transplantados , Adiponectina/sangue , Adulto , Doenças Cardiovasculares , Estudos de Casos e Controles , Feminino , Humanos , Inflamação/sangue , Interferon gama/sangue , Itália , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Comportamento Sedentário , Fator de Necrose Tumoral alfa/sangue
12.
Transplant Proc ; 48(2): 424-30, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27109970

RESUMO

INTRODUCTION: According to current estimates, there are about 540,000 patients who are infected with HIV in Western Europe, of which about 3100 are potential candidates for organ transplantation. In Italy, there are currently 85 HIV patients on the transplant list. METHODS: Organ transplantation activity in HIV recipients from 2002 to December 2014 was assessed from the database provided by the Transplant Center of Modena until the year 2011. For the years 2012 to 2014, data are from the Transplant Information System (SIT). The follow-up data have been extracted from the function "Quality" of the SIT. RESULTS: The transplant centers on Italian territory that meet the requirements according to national protocol are in total 29: 11 for the liver, 9 for the kidney including 1 pediatric, 3 for the heart, 3 for the lungs, and for 3 for the combined kidney-pancreas. Since 2002, 257 organ transplantations were carried out, including 185 liver, 59 kidney, 5 combined liver-kidney, 5 combined kidney-pancreas, 2 heart, and 1 double lung. The first cause of death is represented by co-hepatitis C virus infection, in particular in 26 liver recipients (37%) and in 3 kidney recipients (20%). CONCLUSIONS: The analysis showed that transplantation activity in HIV is on the rise, especially in the last 2 years, with an outcome similar to that reported in the literature.


Assuntos
Doença Hepática Terminal/complicações , Infecções por HIV/complicações , Insuficiência Cardíaca/cirurgia , Transplante de Coração , Hepatite C/complicações , Falência Renal Crônica/complicações , Transplante de Rim , Transplante de Fígado , Pneumopatias/cirurgia , Transplante de Pulmão , Coinfecção , Doença Hepática Terminal/cirurgia , Europa (Continente) , Insuficiência Cardíaca/complicações , Humanos , Itália , Falência Renal Crônica/cirurgia , Pneumopatias/complicações , Transplante de Pâncreas , Resultado do Tratamento
13.
Am J Transplant ; 15(10): 2552-61, 2015 10.
Artigo em Inglês | MEDLINE | ID: mdl-26274338

RESUMO

Since Italian liver allocation policy was last revised (in 2012), relevant critical issues and conceptual advances have emerged, calling for significant improvements. We report the results of a national consensus conference process, promoted by the Italian College of Liver Transplant Surgeons (for the Italian Society for Organ Transplantation) and the Italian Association for the Study of the Liver, to review the best indicators for orienting organ allocation policies based on principles of urgency, utility, and transplant benefit in the light of current scientific evidence. MELD exceptions and hepatocellular carcinoma were analyzed to construct a transplantation priority algorithm, given the inequity of a purely MELD-based system for governing organ allocation. Working groups of transplant surgeons and hepatologists prepared a list of statements for each topic, scoring their quality of evidence and strength of recommendation using the Centers for Disease Control grading system. A jury of Italian transplant surgeons, hepatologists, intensivists, infectious disease specialists, epidemiologists, representatives of patients' associations and organ-sharing organizations, transplant coordinators, and ethicists voted on and validated the proposed statements. After carefully reviewing the statements, a critical proposal for revising Italy's current liver allocation policy was prepared jointly by transplant surgeons and hepatologists.


Assuntos
Alocação de Recursos para a Atenção à Saúde/normas , Transplante de Fígado/normas , Seleção de Pacientes , Algoritmos , Técnicas de Apoio para a Decisão , Humanos , Itália , Hepatopatias/diagnóstico , Hepatopatias/cirurgia , Índice de Gravidade de Doença
14.
Minerva Anestesiol ; 81(6): 636-44, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25251863

RESUMO

BACKGROUND: As the potentiality of deceased organ donation mostly depends on the number of brain deaths (BDs), the aim of this study is to quantify rates and probabilities of BD declaration in Italy. METHODS: Deaths with acute cerebral lesion (ACLDs) in the Italian ICUs have been prospectively collected. A total of 27,490 ACDLs occurred in 5 years. Age, gender, etiology, timing of death and ICU Region have been utilized for multivariate analysis. RESULTS: The global ratio of BD declarations to ACLDs was 39.9%. The rates of ACLDs, BD declarations and actual donors were 93.5, 37.3 and 19.7 pmp respectively. Wide variability resulted among Regions, with 148.2 ACLDs, 77.8 BD declarations and 42 donors pmp as benchmark. The probability of being BD declared was significantly higher in stroke compared with head injury (OR 1.6, P<0.001) and in females (OR 1.5, P<0.001), with half the Regions missing around 50% of BD declarations compared with the benchmark, particularly in elderly patients. CONCLUSION: Predictable factors associated with BD declaration can be identified in ACLD management. Positive factors leading to the identification of potential organ donors, i.e., the capacity of declaring BD in all the patients fulfilling BD criteria irrespective of age and etiology, could be captured in the best performing regions and reproduced throughout the Country. The implementation of simple indicators based on prospective ACLD monitoring, i.e. the declared BDs to ACLDs in ICU ratio, may be helpful in achieving efficiency targets and reliable comparisons of outcomes in the identification of BD potential organ donors.


Assuntos
Morte Encefálica , Unidades de Terapia Intensiva , Doadores de Tecidos/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Traumatismos Craniocerebrais/epidemiologia , Traumatismos Craniocerebrais/mortalidade , Feminino , Previsões , Humanos , Lactente , Recém-Nascido , Itália , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/mortalidade , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Adulto Jovem
16.
Transplant Proc ; 46(7): 2231-4, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25242758

RESUMO

OBJECTIVE: Considering the importance of sport activity for enhancing quality of life, the aim of this study was to investigate the effects of regular sport activity on quality of life of kidney transplant recipients. METHODS: Health-related quality of life (HRQoL) was assessed with the use of the SF-36 questionnaire on a group of 118 active kidney transplant patients (AKTPs) practicing different sports at low to moderate intensity (5±4 h/wk). Scores were compared with those of 79 sedentary kidney transplant patients (SKTPs) and with 120 active healthy control subjects (AHCs). RESULTS: AKTPs reported higher scores than SKTPs in the SF-36 scales of Physical Functioning (P<.05), Role Limitations due to Physical Problems (P<.05), General Health (P<.01), Vitality (P<.05), Social Functioning (P<.05), Role Limitations due to Emotional Problems (P<.05), and Mental Health (P<.01). AKTPs obtained higher scores than AHCs on the Mental Health (P<.01) and Social Functioning scales (P<.01) and similar scores (P>.05) on all the other scales. The effect of quantity of sport activity was significant on the General Health (P<.01; η2=0.05), and Role Physical scales (P=.04; η2=0.03), with higher sport activity associated with higher HRQoL. The effect of sex was significant for Bodily Pain (P=.05; η2=0.02), Vitality (P=.08; η2=0.06), Social Functioning (P=.08; η2=0.05), and Mental Health (P=.05; η2=0.02), with male participants scoring higher than female participants. CONCLUSIONS: This study indicates that regular sport activity significantly improves different dimensions of HRQoL among kidney transplant recipients. The benefits of sport activity go beyond its impact on physical health to involve psychologic and social components of quality of life. Spontaneous and low to moderate sport activity may play an important role after kidney transplantation that has been largely underestimated in the literature.


Assuntos
Transplante de Rim/psicologia , Atividade Motora , Qualidade de Vida , Esportes , Transplantados/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Inquéritos e Questionários
17.
Transplant Proc ; 46(7): 2345-9, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25242784

RESUMO

Most of the difficulties when trying to realize the proposal to prescribe physical activity for transplantation patients come from patient attitudes and cultural beliefs that ignore the benefits of exercise, but there also are organizational aspects arising from the difficulties that these patients face in accessing supervised exercise facilities. To address these difficulties, the Italian study project "Transplant … and Now Sport" was developed based on a model of cooperation among transplantation specialists, sports physicians, and exercise specialists organized as a team combining their specific skills to effectively actuate the physical exercise programs. This preliminary report is based on 26 patients (16 male, 10 female; 47.8±10.0 years old; 21 kidney and 5 liver transplantations; time from transplantation 2.3±1.4 years) who performed prescribed and supervised exercises consisting of 3 sessions per week of aerobic and strengthening exercises for 1 year. Preliminary results show a significant decrease in body mass index (t=1.966; P<.05) and a significant increase in peak aerobic power (t=4.535; P<.01) and maximum workload (t=4.665; P<.01) on the incremental cycling test. Also maximum strength of knee extensors (t=2.933; P<.05) and elbow flexors (t=2.450; P<.05) and countermovement jump performance (t=2.303; P<.05) significantly increased. Creatinine and proteinuria tended to decrease, but the differences were not significant. In health-related quality of life assessed by the SF-36 questionnaire, the Bodily Pain, General Health, Vitality, Social Functioning, and Role Emotional scale scores showed a significant improvement (P<.05). Preliminary results of the study protocol "Transplant…and Now Sport" show the positive effects of the model based on cooperation among transplantation centers, sports medicine centers, and gyms in the administration of a supervised exercise prescription. These data should be considered a contribution to developing and promoting further detailed exercise protocols and to fostering improved posttransplantation health and survival, helping to ensure that physical activity becomes a safe routine medical treatment plan of patient management.


Assuntos
Exercício Físico , Transplantados , Índice de Massa Corporal , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Força Muscular , Equipe de Assistência ao Paciente , Qualidade de Vida
18.
Transplant Proc ; 45(7): 2616-8, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24034005

RESUMO

The Italian national transplantation network has set up programs for liver, heart, and lung transplantation in urgent conditions. The aim of this study was to analyze the capability of these programs to meeting needs and their quality. In period between 2008 and 2011, the total number of urgent transplant requests was analyzed by organ, reason, and outcome, namely waiting time, graft origin, and number of transplantations with their one- and three-year graft survivals. There were urgent requests for 312 livers, 268 hearts, and 43 lungs totted among which 72%, 63%, and 79% were met, respectively. Actuarial graft survival rates at one and three years were 62% and 61% for liver and 73.1% and 70.5% for heart transplantations, respectively. The rate of satisfied requests and the graft outcomes showed that the national urgency programs meet the healthcare needs of patients with a short life expectancy, achieving good quality donor-recipient match.


Assuntos
Transplante de Coração , Transplante de Fígado , Transplante de Pulmão , Resultado do Tratamento , Humanos , Itália
19.
Transplant Proc ; 45(7): 2635-40, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24034011

RESUMO

We analyzed the results of kidney transplantation in autosomal dominent polycystic kidney disease (ADPKD) patients in Italy, including 14,305 transplantations performed from January 2002 to December 2010, including: 12,859 first single or double kidneys from cadaveric donors (13% polycystic), 172 combined liver-kidney cases (22% polycystic), and 1,303 living-donor organs (7% polycystic). Among the first transplantations (12,008 single, 851 double), with follow-ups ranging from 16 to 120 months, polycystic patients demonstrated better graft survival compared with other kidney diseases (86% vs 82% at 5 years; P < .01); mortality was not different (92% vs 79% at 1 year). A better trend was obtained also among combined liver-kidney transplantations in ADPKD. Regarding pretransplantation management of polycystic patients, we noticed a conservative attitude in 32/35 transplant centers. The main indication for nephrectomy was for the lack of abdominal space. Regarding instrumental studies, 86% of centers asked for second-level investigations computerized tomography for kidney dimensions. Radiologic investigations for vasculocerebral malformations were required in 97% of the centers: 74% as a routine and 23% in the presence of familial history of cerebral hemorrhage. Polycystic patients are good candidates for kidney transplantation with correct management before transplantation.


Assuntos
Transplante de Rim , Doenças Renais Policísticas/cirurgia , Humanos , Itália , Doadores de Tecidos
20.
Transplant Proc ; 45(7): 2758-60, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24034041

RESUMO

Football (soccer) is a highly motivating leisure activity with important potential as a health-promoting activity also for transplant recipients. The aim of this study was to assess the "on the field" energy expenditure during football games and the quality of life of transplant recipients practicing football. Twenty-two recipients of kidney (n = 11), bone marrow (n = 7), liver (n = 3) or corneal (n = 1) transplantations had an overall mean age of 37 ± 9 years, body mass index of 23.5 ± 2.4 kg/m(2), and time after transplantation of 9.3 ± 6.4 years. They were compared with 25 healthy football players of mean age 41 ± 10 years and body mass index of 26.3 ± 3.9 kg/m(2). There were no significant differences between transplant recipients and controls regarding mean energy expenditure (393 ± 113 vs 392 ± 132 kcal/h) number of steps (3.978 ± 1.317 vs 3.933 ± 1.563) during, and capillary blood lactate concentrations (4.8 ± 0.9 vs 5.2 ± 1.3 mmol/L) after the matches. The SF-36 questionnaire administered before the matches showed transplant recipient players to score significantly worse in the scales of general (P < .05) and mental health (P < .01). This study indicated that transplant recipients involved in football matches attained a level of energy expenditure and a quality of life consistent with a healthy lifestyle. Football has the potential to be implemented as a permanent health-promoting activity also for transplant recipients.


Assuntos
Transplante de Medula Óssea , Transplante de Córnea , Metabolismo Energético , Futebol Americano , Transplante de Rim , Qualidade de Vida , Adulto , Humanos , Pessoa de Meia-Idade
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