Damhuber4537
Since 2013, the regional network of transplantation centers "LAZIO TRANSPLANT" have adopted a new, mixed system for the allocation of liver grafts.
The organs from donors aged<65 are assigned to patients with higher Model for End-stage Liver Disease (MELD) scores on a common regional waiting list, whereas those from donors aged >65 are allocated to patients with higher MELD scores on a specific local waiting list (LWL) at each center, on a rotational basis.
The new mixed allocation model grants a more rational allocation of the "standard" organs to the patients with the actual worst MELD score in the entire region, avoiding the possibility that a patient in relatively better clinical condition might be transplanted before a more severely ill patient on another center's waiting list. Nonstandard organs, presenting slightly increased transplant risks, are still allocated on a rotational basis among the different transplant centers, ensuring them the possibility to select, on the basis of a global clinical risk evaluation, those patients in their LWL whose MELD score would not grant any possibility to compete for the "standard" organ allocation.
The application of the new model had no negative impact on the overall number of transplants performed or on the global list-satisfaction percentages, but has slightly improved the cumulative mortality of the patients in the waiting list, granting to the clinically worst patients a prompt graft allocation, independent of the local center belonging.
The application of the new model had no negative impact on the overall number of transplants performed or on the global list-satisfaction percentages, but has slightly improved the cumulative mortality of the patients in the waiting list, granting to the clinically worst patients a prompt graft allocation, independent of the local center belonging.The only countries that have allowed financial incentives for organ donation are Iran since 1988, and later on, Singapore and Saudi Arabia. In Europe, and of course in Italy, financial incentives for donors are prohibited. The author has completed extensive research via the Internet (PubMed) of worldwide scientific literature on paid organ donation, also researching studies concerning public opinion on organ commercialism and "regulated markets". Italian transplant laws also have been reported and analyzed.The opinions expressed by European National Bioethics Committees (NBCs) on organ transplants were examined. Very few opinions specifically addressed the issue of allocation, and those that did revealed not only conflicts between clinical criteria and ethical principles but also potential competition between ethical principles that are equally important and deserving of respect. An examination of the various opinions showed agreement on the need to balance conflicting criteria and principles, as well as the diversity of the available practical options. Although NBCs agree that the choice of allocation policies should focus on therapeutic criteria while also considering other parameters, such as justice, clinical usefulness, and waiting period, the relative weights to be attributed to each vary among committees.The increasing gap between the number of patients who could benefit from liver transplantation and the number of available donors has fueled efforts to maximize the donor pool using marginal grafts that usually were discarded for transplantation. This study included data of all patients who received decreased donor liver grafts between January 2004 and January 2013 (n = 218) with the use of a prospectively collected database. Patients with acute liver failure, retransplantation, pediatric transplantation, and split liver transplantation were excluded. Donors were classified as standard donor (SD), extended criteria donor (ECD), and overextended criteria donor (OECD). The primary endpoints of the study were early allograft primary dysfunction (PDF), primary nonfunction (PNF), and patient survival (PS), whereas incidence of major postoperative complications was the secondary endpoint. In our series we demonstrated that OECD have similar outcome in terms of survival and incidence of complication after liver transplantation as ideal grafts.
Health workers' awareness and knowledge of transplant medicine can improve people's sensitivity and reduce their degree of opposition to donations. The medical literature contains numerous examples of education programs aimed at university students. This work describes the experience of an education program for students of the second and third year of a nursing degree course.
From April to September 2013, an education program was set up for 80 university students. It was divided into 3 stages group self-learning based on prearranged topics, sharing of the results, and participation in the final seminar. The effectiveness was assessed according to a pretest/posttest design.
The first questionnaire contained 19 questions, and the second contained 27. The questions were subdivided into specific areas subjective knowledge, objective knowledge, attitude, awareness, participation in the event, evaluation of the information material handed out, and appreciation of the tools used. There was a significant increase for items relating to knowledge, whereas awareness and attitude (already high at the start of the program) showed no changes. After the program, many students discussed the question of donation with their relatives and friends, and about 70% filled in a donor card. The students expressed a highly positive opinion of the initiative and the tools used.
The initiative proved its validity, improving subjective and objective knowledge to a statistically significant extent and also increasing awareness and attitude. The students' evaluation was extremely positive.
The initiative proved its validity, improving subjective and objective knowledge to a statistically significant extent and also increasing awareness and attitude. The students' evaluation was extremely positive.Religious concerns might represent an important issue when donation for transplantation is discussed. Even if no religious tradition formally forbids organ donation and transplantation, members of the same religious group may have differing and often conflicting opinions in their own interpretation of how their religion encourages and/or supports organ donation and transplantation, as discussed in this article. It also should be considered that even if a religion refuses to define concrete rules about organ donation and transplantation, there are a great number of factors that may influence the decision-making process. Examples may include negative perceptions of the cutting and removal of organs or ignorance about the transplantation system, both of which would influence the decision-making process concerning transplantation. Knowledge of these facts may provide useful information, perhaps increasing transplant numbers.
The adverse effects of oxidative stress and the presence of proinflammatory factors in the heart have been widely demonstrated mainly on rodent models. However, larger clinical trials focusing on inflammation or oxidative stress in heart failure (HF) have not been carried out. This may be due to differences in the anatomy and physiology of the cardiovascular system between small rodents and large mammals. Thus, we investigated myocardial inflammatory factors, such as inducible NO synthase (iNOS) and oxidative stress indices in female pigs with chronic tachycardia-induced cardiomyopathy.
Homogenous female siblings of Large White breed swine (n=15) underwent continuous right ventricular (RV) pacing at 170bpm, whereas five sham-operated subjects served as controls. In the course of RV pacing, animals developed a clinical picture of HF and were euthanized at subsequent stages of the disease mild, moderate and severe HF. Left ventricle (LV) sections were examined with electron microscopy. The relative expressi. Its level decreases during the progression of systolic nonischemic HF in the pig model. Thus, it can be assumed that an up-regulation of proinflammatory factors is not involved in porcine tachycardia-induced cardiomyopathy and that the impact of oxidative stress may be restricted to the mitochondria in this HF model.The purpose of this study was to explore the perceptions of violence against women (VAW) held by Haitian men to gain a better understanding of why VAW occurs. Women in Haiti have experienced significant violence, both before and following the 2010 earthquake. Fifteen men aged 26 to 47 participated in a focus group. The data revealed three themes men's beliefs about VAW and its context, factors influencing VAW, and recommended interventions. When approaching VAW, men must be part of the collective effort. Their insights are valuable when planning and implementing interventions to decrease VAW in Haiti and worldwide.
Conventional cytogenetics and interphase fluorescence in-situ hybridization (FISH) identify a high-risk multiple myeloma population characterized by poor response and short survival.
We compared outcomes between high-risk and standard-risk myeloma patients who underwent autologous hematopoietic stem-cell transplantation (auto-HCT) at our institution between January 2005 and December 2009. High-risk myeloma was defined as-13/del(13q) or hypodiploidy in at least 2 metaphases of conventional cytogenetics, or-17/del(17p), t(4;14), t(14;16), t(14;20), hypodiploidy (< 45 chromosomes excluding-Y), or chromosome 1 abnormalities (+1q,-1p, t(1;x)) on FISH or conventional cytogenetics.
Of 670 myeloma patients, 74 (11%) had high-risk myeloma. These high-risk patients had significantly lower overall response rates (74% vs. 85%; P< .01), shorter median progression-free survival (10.3 vs. 32.4 months; P< .001), and shorter overall survival (28 months vs. Quarfloxin concentration not reached; P< .001) than the standard-risk patients. Having only 1 high-risk cytogenetic abnormality or experiencing at least very good partial remission after auto-HCT independently predicted improved progression-free survival and overall survival (P< .05) in high-risk patients.
Even in an era of novel therapies, cytogenetically identified high-risk myeloma patients have worse prognoses than standard-risk myeloma patients after auto-HCT, and having more than 1 high-risk cytogenetic abnormality further reduces survival.
Even in an era of novel therapies, cytogenetically identified high-risk myeloma patients have worse prognoses than standard-risk myeloma patients after auto-HCT, and having more than 1 high-risk cytogenetic abnormality further reduces survival.
To determine the prognostic value of pretreatment anemia, pretreatment elevated C-reactive protein (CRP) levels, and 6-month posttreatment anemia in patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL) treated with rituximab, cyclophosphamide, hydroxydaunorubicin, Oncovin, and prednisolone (R-CHOP).
A total of 104 patients with newly diagnosed DLBCL were retrospectively included. Pretreatment hemoglobin and CRP levels and 6-month posttreatment hemoglobin levels were measured. Cox regression analyses were used to determine the associations of laboratory assessments and National Comprehensive Cancer Network International Prognostic Index (NCCN-IPI) risk groups with progression-free survival (PFS) and overall survival (OS).
Pretreatment anemia, elevated pretreatment CRP levels, and higher risk NCCN-IPI groups were significantly associated with reduced PFS and OS (P= .001 and P= .003 for pretreatment anemia, P= .035 and P= .029 for elevated CRP, and P< .001 and P< .001 for higher risk NCCN-IPI groups).