American journal of otolaryngology
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It is imperative that surgeons should have some knowledge and understanding of the beliefs of Jehovah's Witnesses to respect the patient's wishes and effectively minimize and manage blood loss. The objective of this review was to provide a management strategy for Jehovah's Witness patients undergoing otolaryngology, head and neck surgery, because there is paucity of information regarding this within our literature. A systematic review of medical literature was conducted. ⋯ The search strategy used Medical Subject Heading terms Jehovah's Witnesses, Beliefs, Ethical and Legal issues, Blood transfusion alternatives, ENT, Head and Neck surgery in Jehovah' witnesses. There is a broad range of nonblood surgical management strategies available in other specialities, making major surgery possible within this population. This review suggests recommendations in elective surgery, trauma, and emergencies.
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The concept of donor bone marrow transplantation has been successfully used in human solid organ transplantation to increase recipient chimerism. The development of recipient chimerism is associated with a decreased need for immunosuppression and even donor-specific tolerance. In this study, we attempted to augment recipient chimerism by the transfer of donor bone marrow at the time of rat laryngeal transplant. ⋯ In the rat laryngeal transplant model, donor bone marrow does not consistently lead to augmentation of peripheral chimerism using our established pulsed immunosuppression protocol. In many cases, rejection occurred earlier than animals not receiving bone marrow. This may be due to several different factors including (1) an element of graft-vs-host disease, (2) inability to establish bone marrow engraftment due to our short-term perioperative immunosuppression regimen, or (3) preferential rejection of donor bone marrow cells.