Ideas and Spirit of the Balkan Cities Association of Nephrology, Dialysis, Transplantation and Artificial Organs (Bantao) Connect Nephrologists from the Balkan Cities - From the Foundation to the 15th Bantao Congress.

The Balkan Cities Association of Nephrology, Dialysis, Transplantation and Artificial Organs (BANTAO) was established in Ohrid, Republic of Macedonia on October 9, 1993 during the First Congress of the Macedonian Society of Nephrology, Dialysis, Transplantation and Artificial Organs (MSNDTAO). The idea of the founders was that such Society would have a clear impact on several aspects of practice and research in nephrology and artificial organs in the Balkans, firstly, by increasing its international visibility and potential collaborative work, and recognition by international organizations. Secondly, such a society would facilitate the exchange of experience and knowledge between experts in our area. In addition, it would be a very positive symbolic act showing that collaborative work for the betterment of life is possible and desirable in our area and that coming together will bear better fruits at the human and cultural levels. It will also send a very clear signal to the outside world that the Balkans can be a place of collaboration and mutual understanding. Several international bodies such as the International Society of Artificial Organs and the International Faculty of Artificial Organs have signaled their interest in and support for the creation of such a society. Despite the turbulent times in the Balkan Peninsula, the First BANTAO Congress was held in Varna from September 22 to 24, 1995, which was an impressive event. F. Valderrabano, Chairman of the EDTA-ERA registry reported on that event with a lot of sympathy in the paper entitled "Nephrologists of the Balkan countries meet across political frontiers and war fronts - an example to politicians. The foundation of and the Second Congress of BANTAO were also well accepted by the colleagues nephrologists from Russia. The Second Congress was held on September 6-10, 1997 in Struga, the Third BANTAO Congress was held on September 18-20, 1998 in Belgrade, the Fourth Congress of BANTAO was held in Izmir on November 14-16, 1999, the Fifth Congress of BANTAO was held in Thessaloniki on September 30 - October 3, 2001, the 6th BANTAO Congress was held in Varna, on October 6-9, 2003, the 7th BANTAO Congress was held in Ohrid, on September 8-11, 2005, the 8th BANTAO Congress was held in Belgrade, on September 16-19, 2007, the 9th BANTAO Congress was held in Antalya, November 18-22, 2009, the 10th BANTAO Congress was held in Chalkidiki, October 13-15, 2011, the 11th BANTAO Congress was held from 26 to 29 September 2013 in Timisoara on the 20th Anniversary of the foundation of BANTAO, the 12th BANTAO Congress was held on October 15-18, 2015 in Opatija, the 13th BANTAO Congress was held on 4-8 October, 2017 in Sarajevo, the 14th BANTAO Congress was held on September 20-23, 2018, in Budva and the 15th BANTAO Congress was held in Skopje, 26-29 September 2019. Another milestone in the life of BANTAO was the appearance of the BANTAO journal in 2003, which has been published biannually since then. In the past 17 years there have been 33 editions of the journal and seven supplements reporting BANTAO congresses. The editors of the journal past and present are: 2003-2005 (Dimitar Nenov); 2005-2009 (Ali Basci); 2009-(Goce Spasovski). Up to date, more than 400 papers have been published. The BANTAO journal is registered on EBSCO, DOAJ, SCOPUS, and has become a strong 'glue' among nephrologists from the Balkan cities. The BANTAO congresses and the BANTAO journal have succeeded in elevating nephrology knowledge and thus increased the standards of nephrology patient care throughout the Balkans. Standing above the divisive forces of politics, language and war, BANTAO gives a living example that collaboration and humility are feasible in times of maddening destruction, and are transformative.

The development of artificial organs and prostheses worldwide and in the Ottoman Empire.

An artificial organ or prosthesis is a man-made device that is implanted or integrated into a human to replace a natural organ. There were many historical steps in the development of artificial organs and prostheses. New surgical techniques, the development of prosthetic materials and the creative ideas of engineers led to progress in this field.

20 years since the establishment of the BANTAO association (Balkan Cities Association of Nephrology, Dialysis, Transplantation and Artificial Organs).

The Balkan Cities Association of Nephrology, Dialysis, Transplantation and Artificial Organs (BANTAO) was born in Ohrid on October 9, 1993. The war in former Yugoslavia negatively affected the development of nephrology and also the connections among the nephrologists from the Balkans. However, there was willingness for further mutual collaboration between the nephrologists from the Balkans. The war in Yugoslavia created hate among people, between the newly established countries, and there were problems with the recognition of the names of the new countries, and so, the nephrologists decided to apply the ancient principle of using the names of the cities, instead of the countries, as the founders of the Association. The main goal of BANTAO is to promote scientific and technical cooperation in the fields of renal disease and artificial organs between the regions on the Balkan Peninsula and the world, to give an opportunity for exchange of experience and knowledge among the experts in the area and to engage in collaborative projects in order to demonstrate that cooperation is possible even on the turbulent Balkan Peninsula. The I BANTAO congress was held in Varna from September 22 to 24th, 1995 (President--D. Nenov, Varna). The II congress of BANTAO was held from September 6th to 10th, 1997 in Struga, (President--M. Polenakovic, Skopje). The III BANTAO congress was held in Belgrade from September 18th to 20th, 1998 (President--Lj. Djukanovic, Belgrade). The IV congress of BANTAO was held in Izmir from 14th to 16th November 1999 (President--A. Akcicek, Izmir). The V Congress of BANTAO was held in Thessaloniki from September 30th to October 3rd, 2001 (President--P. Stathakis, Athens). The VI Congress of BANTAO was held for the second time in Varna from 6th to 9th October 2003 (President--D. Nenov, Varna). The VII congress of BANTAO was held from September 8th to 11th, 2005 in Ohrid, (President--M. Polenakovic, Skopje). The VIII BANTAO congress was held in Belgrade, 16-19 September 2007 (President--V. Nesic, Belgrade). The IX BANTAO congress was held in Antalya, 18-22 November 2009 (President--A. Basci, Izmir). The X BANTAO congress was held from 13 to 15 October 2011 in Chalkidiki (President--D. Tsakiris, Thessaloniki). The XI BANTAO congress is being held on 26-29 September 2013 in Timisoara (President--A. Schiller, Timisoara). At the VII BANTAO Congress for the first time a CME Course was organized by ERA/EDTA and ISN/COMGAN entitled "Frontiers in Nephrology" with seven distinguished speakers. Very important event in the existence of BANTAO is the appearance of the BANTAO journal in 2003. The BANTAO journal has been published biannually since 2003. In the past 10 years, 20 regular issues; 2 supplements (Antalia and Chalkidiki congresses) have been published. Editors of the journal were as follows: 2003-2005--D. Nenov, Editor; 2005-2009--A. Basci, Editor; 2009--Goce Spasovski, Editor. Until now 332 papers have been published. The BANTAO journal is on EBSCO, DOAJ, SCOPUS. After the First Congress of BANTAO, F. Valderrábano, chairman of the EDTA--ERA Registry, at that time, wrote in Nephrology Dialysis Transplantation (1996) 11:740: "Nephrologists of the Balkan countries meet across political frontiers and war fronts--an example to politicians! BANTAO: a new European Medical Association overcomes Political obstacles." Despite the difficulties imposed by major events, such as devastating wars and catastrophic earthquakes in many countries of the Balkan Peninsula BANTAO has made considerable progress. The BANTAO Congress was established as the major scientific and institutional forum for Balkan nephrologists, with its own journal, indicating our will to communicate, to collaborate, to get to know each other and to share our difficulties. Now, we expect further successful work of BANTAO.

25th anniversary article: The evolution of electronic skin (e-skin): a brief history, design considerations, and recent progress.

Human skin is a remarkable organ. It consists of an integrated, stretchable network of sensors that relay information about tactile and thermal stimuli to the brain, allowing us to maneuver within our environment safely and effectively. Interest in large-area networks of electronic devices inspired by human skin is motivated by the promise of creating autonomous intelligent robots and biomimetic prosthetics, among other applications. The development of electronic networks comprised of flexible, stretchable, and robust devices that are compatible with large-area implementation and integrated with multiple functionalities is a testament to the progress in developing an electronic skin (e-skin) akin to human skin. E-skins are already capable of providing augmented performance over their organic counterpart, both in superior spatial resolution and thermal sensitivity. They could be further improved through the incorporation of additional functionalities (e.g., chemical and biological sensing) and desired properties (e.g., biodegradability and self-powering). Continued rapid progress in this area is promising for the development of a fully integrated e-skin in the near future.

Dr. Yukihiko Nosé: living his dream.

Dr. Yukihiko Nosé made many contributions to medical science and in particular in the area of artificial organ technologies and their clinical applications. His passing was a great loss not only to many individuals but also to the field. His enthusiasm and passion for his work was very positive on those with whom he worked while inspiring others in friendly competition. It is very difficult to recount his many accomplishments. I have outlined those developments that I was directly involved with him at the Cleveland Clinic. These developments may be grouped under the heading of Metabolic and Immunologic Support, the name given to our research team. I hope in some small way this review also gives credit to the contributions of the many scientific and clinical professionals that were part of our teams through the years as noted in the extensive reference list provided and the support of the many industrial and corporate sponsors that we were privileged to be associated with and their developments that we studied, improved on, and applied.

Understanding blood/material interactions: contributions from the Columbia University Biomaterials Seminar.

Meetings of the Columbia University Biomaterial Seminars held in the 1970s and 80s are recounted from the personal perspectives of a participant and attendee. Important lessons regarding blood/foreign surface interactions that emanated from the seminars are reproduced along with a list of contemporary contributing members. These lessons continue to have broad relevance in furthering our understanding of the behavior of blood whenever it is used in artificial organ technology.

Willem J Kolff (1911-2009): physician, inventor and pioneer: father of artificial organs.

Medical pioneer Willem Johan Kolff was an inspirational father, son, physician and inventor. He founded the development of the first kidney dialysis machine, pioneered advances in the heart and lung machine, laid down the foundations for the first mainland blood bank in Europe and successfully implanted the first artificial heart into humans.