Current Data on Organ Donation and Transplantation in Poland: Poltransplant Activity 2017 to 2022.

BACKGROUND: In this paper, we present organ donation and transplantation activities in Poland from 2017 to 2022. Data came from registries maintained by the Polish Transplant Coordinating Center Poltransplant and consisted of the national waiting list, deceased donor registry, transplant registry, and the live donor registry. Poltransplant is the Competent Authority in Organs, with tasks related to preparing assessments, analyses, information, and reports in transplantation medicine and publishing and disseminating these results in the country and abroad. Poltransplant edits the Poltransplant Bulletin on its web pages and presents its activities at Polish Transplantation Society congresses, published consecutively as professional papers.

Demand for Continuous and Long-Term Care in Transplant Recipients: Data From the Organ Transplantation Registry-Poltransplant Activity.

BACKGROUND: This study aimed to determine the number of recipients with active transplants under the care of transplant centers in 2022 and the current volume and needs for continuous and long-term care in this group of transplant recipients. Data came from the organ transplant registry, one of the registries maintained by the Polish Transplant Coordinating Center Poltransplant. We included recipients of individual organs who, on January 1, 2022, were living with an active transplant performed in previous years and recipients who received a transplant in 2022. The number of recipients under the care of transplant centers in 2022 was 20,994 (55% of all transplants performed in Poland since the beginning of activity in 1966).

The System of Transplant Coordinators in Poland: Poltransplant Activity.

BACKGROUND: One of the important tasks of a modern hospital, in addition to treatment, prevention, and education, is the activity in the field of donating organs from deceased and living donors. In July 2010, the Polish Transplantation Coordination Center Poltransplant (the national transplantation organization and the authority responsible for organ donation and transplantation), thanks to the funds of the Ministry of Health, under the National Program for the Development of Transplant Medicine, initiated the project of building a network of coordinators by employing hospital transplantation coordinators in selected hospitals, where it is possible to identify potential deceased donors, perform the brain death diagnostic procedure, and where the conditions are met and it is possible to collect organs (they have an intensive care unit and operating theater in their structures). In Poland, these conditions are met by 388 hospitals with a donation potential. AIM: The aim of the work is to present the functioning of the system of transplant coordinators in Poland. RESULTS: The work presents the system of employment and tasks of transplant coordinators at various levels: hospital coordinators for donating organs from deceased donors, living donation and transplant coordinators, coordinators of hematopoietic cell collection and transplantation, central coordinators of Poltransplant, and organ procurement and transplant coordinators associated with transplant centers.

National Organ Transplant Registry in Poland. Poltransplant Activity.

BACKGROUND: In 2006 the National Transplants Registry administered by national transplant organization was introduced in Poland to monitor the results of organ transplantations. Statistical analysis is published yearly in the Poltransplant Bulletin, publicly available on the website and reported to European institutions. The transplant registry cooperates with other registers functioning online, based on the tool https://rejestrytx.gov.pl/. We present the formal analysis of data collected for the years 1996-2019. MATERIALS AND METHODS: Analysis covered the total number of organ transplantations in every transplant center; outcomes are related to recipients living with a functioning graft 1, 5, and 10 years after transplantation; results presented are real, not extrapolated. RESULTS: The total number of deceased-donor kidney transplantations was 20,606, the 1-year survival rate of recipients with a functioning graft was 90% (data completeness of 97%), and the 10-year survival rate was 59% (data completeness of 99%). The total number of deceased-donor liver transplantations was 4790; the 1-year survival rate of recipients with a functioning graft was 59% (data completeness of 98%). SUMMARY: The National Transplant Registry is an important tool for quality and safety systems in the transplantation field on the national level. The registry efficiently and effectively fulfills its tasks related to collecting records of all transplantations performed. Monitoring function for graft and recipient survival is also satisfied. The data provide an important and unique source of information to be used by transplant institutions and referred to in the literature.

The Current Status of Organ Donation and Transplantation in Poland. Poltransplant Activity.

BACKGROUND: This article summarizes comprehensive information about the current status of organ donation and transplantation in Poland. MATERIAL AND METHODS: Reported statistical data of solid organs and vascularized composite allograft donation and transplantation from both deceased and living donors in Poland in 2015-2020 (presented in tables according to selected variables) are based on the national transplant registries, gathering information on donation and transplantation activity in medical centers involved in donation and transplantation programs in Poland. RESULTS: In 2020 during the COVID-19 pandemic, 529 potential deceased donors were referred to the Polish Transplant Coordinating Centre Poltransplant; 1310 solid organs from 393 actual deceased donors (10.2 per million population) were procured, mostly kidneys (758), livers (285), and hearts (157). Eighty percent were multiorgan retrievals (314). In 2020, 1231 organs procured from deceased donors and 59 organs from living donors were transplanted to 1236 recipients. CONCLUSION: This overview indicates that donation and transplantation activity from deceased donors in Poland decreased about 20% in 2020 compared with 2019, which is comparable with worldwide rates. As the unprecedented pandemic situation affected donation and transplantation procedures, there are measures that must to be taken to return to prepandemic donation and transplantation rates in both deceased and living transplant programs and then continue to improve in the years to come.

Hematopoietic Stem-Cell Transplant Registry in Poland: 2020 Summaries.

In the pandemic year 2020, 634 allogeneic hematopoietic stem-cell (HSC) transplants were performed in Poland, including fully matched and haploidentical family donors (n = 248) as well as unrelated donors transplantation (n = 386). In 48 recipients (7.6%) for allogeneic transplantation, hematopoietic bone marrow cells were transplanted, and in 586 recipients (92.4%), peripheral blood hematopoietic cells. The effect of the pandemic was noticeable but not disastrous-the number of HSC transplants from unrelated donors was lower by 9% compared to 2019 and the use of haploidentical donors slightly increased compared to 2019. Out of all 386 unrelated HSC transplants, the material for 143 transplants (37%) came from international donors, whereas for 243 transplants (63%) material collected from domestic donors was used. Along with the increase in the number of potential bone marrow donors in the national resources, the share of transplants from Polish donors in the total number of transplants increased noticeably from 2006 to 2020. The total number of allogeneic transplants performed in 18 Polish transplant centers between 2006 and 2020 is 7426. Total transplant rates (cumulative number of all allogeneic HSC transplants performed from 2006 to 2020 per 1 million inhabitants) differs between regions and for regions with nonzero number of transplants varies from 520 in Mazowieckie Voivodship to 14 in Lodzkie Voivodship.

Central Unrelated Potential Bone Marrow and Cord Blood Registry in Poland: Structure and Numbers.

Poland's Central Unrelated Potential Bone Marrow Donor and Cord Blood Registry (CBMDR Poltransplant) was established in 2011. Affiliated with the World Marrow Donor Association (WMDA) as PL5, the CBMDR is an internationally recognized hematopoietic stem cell donor registry with a large, high-quality donor database. Overall, Polish resources in this domain are the second largest in Europe and the fourth largest in the world, accounting for 4.8% of the WMDA Register of over 33.5 million records. In the last 10 years, the number of potential hematopoietic stem cell donors registered in Poland has increased more than 10-fold, from about 146,000 to 1,579,809 at the end of 2018. Such a growing number of donors in the CBMDR is contributing to an increase in overall numbers of donor searches in Polish databases, as well as in donations from Polish donors.

Organization and Development of Bone Marrow Donation and Transplantation in Poland.

This paper describes bone marrow donation and transplantation in Poland in terms of its history, current state, and information on the quality control system. Based on data gathered from the informatics systems of the Polish Central Unrelated Potential Bone Marrow Donor and Cord Blood Registry and the Polish transplant registries, as well as World Marrow Donor Association statistics, we performed an overview study to collect and compare numbers on hematopoietic stem cells donations and transplantations in Poland in the years 2010-2014. In the last 5 years, the number of registered potential hematopoietic stem cells donors in Poland increased by more than 4 times, from about 146,000 to over 750,000. During the same period, the number of patients qualified to hematopoietic stem cells transplantation from unrelated donor increased from 557 in 2010 to 817 in 2014. We observed a striking change in the percentage of transplantations performed in Polish centers using material collected from national donors--from 24% to 60%. This shift was also evident in the number of search procedures closed with acceptation of Polish donors--from 27% in 2010 to 58% in 2014. Another consequence of Polish registry growth is the increasing number of donations from Polish donors for international patients. Between 2010 and 2014, the percent of donation for non-national patient increased from 33% to 76%, placing Poland in 6th place in the ranking of the HSC "exporters" worldwide. Growth of transplantation rates involves standardization process, which is a natural way of development for national organizations in the field of HSCT because of its international character.