{"id":149557,"date":"2022-03-20T06:34:12","date_gmt":"2022-03-20T06:34:12","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=149557"},"modified":"2022-03-20T06:34:12","modified_gmt":"2022-03-20T06:34:12","slug":"peripheral-blood-stem-cell-transplants","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/peripheral-blood-stem-cell-transplants\/","title":{"rendered":"Peripheral-blood stem-cell transplants"},"content":{"rendered":"<p>These have almost completely replaced bone marrow transplant, used to treat malignancies such as leukaemia and lymphoma for the past 20 years. The high doses of chemotherapy or radiotherapy used to treat these diseases destroy the bone marrow, which contains stem cells from which all the blood cells derive. In 1989 stem cells were found in the blood during recovery from chemotherapy. By giving growth factors (cytokines), the number of stem cells in the blood increased for about three to four days. In a peripheral-blood stem-cell transplant, these cells can be separated from the peripheral blood, without a general anaesthetic. The cells taken by either method are then frozen and returned intravenously after the chemotherapy or radiotherapy is completed. Once transplanted, the stem cells usually take less than three weeks to repopulate the blood, compared to a month or more for a bone marrow transplant. This means that there is less risk of infection or bleeding during the recovery from the transplant. The whole procedure has a mortality risk of less than 5 per cent half the risk of a bone marrow transplant.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>These have almost completely replaced bone marrow transplant, used to treat malignancies such as leukaemia and lymphoma for the past 20 years. The high doses of chemotherapy or radiotherapy used to treat these diseases destroy the bone marrow, which contains stem cells from which all the blood cells derive. In 1989 stem cells were found [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-149557","post","type-post","status-publish","format-standard","hentry","category-a"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Peripheral-blood stem-cell transplants - Definition of Peripheral-blood stem-cell transplants<\/title>\n<meta name=\"description\" content=\"These have almost completely replaced bone marrow transplant, used to treat malignancies such as leukaemia and lymphoma for the past 20 years. The high doses of chemotherapy or radiotherapy used to treat these diseases destroy the bone marrow, which contains stem cells from which all the blood cells derive. In 1989 stem cells were found in the blood during recovery from chemotherapy. By giving growth factors (cytokines), the number of stem cells in the blood increased for about three to four days. In a peripheral-blood stem-cell transplant, these cells can be separated from the peripheral blood, without a general anaesthetic. The cells taken by either method are then frozen and returned intravenously after the chemotherapy or radiotherapy is completed. Once transplanted, the stem cells usually take less than three weeks to repopulate the blood, compared to a month or more for a bone marrow transplant. This means that there is less risk of infection or bleeding during the recovery from the transplant. The whole procedure has a mortality risk of less than 5 per cent half the risk of a bone marrow transplant.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/peripheral-blood-stem-cell-transplants\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Peripheral-blood stem-cell transplants - Definition of Peripheral-blood stem-cell transplants\" \/>\n<meta property=\"og:description\" content=\"These have almost completely replaced bone marrow transplant, used to treat malignancies such as leukaemia and lymphoma for the past 20 years. The high doses of chemotherapy or radiotherapy used to treat these diseases destroy the bone marrow, which contains stem cells from which all the blood cells derive. In 1989 stem cells were found in the blood during recovery from chemotherapy. By giving growth factors (cytokines), the number of stem cells in the blood increased for about three to four days. In a peripheral-blood stem-cell transplant, these cells can be separated from the peripheral blood, without a general anaesthetic. The cells taken by either method are then frozen and returned intravenously after the chemotherapy or radiotherapy is completed. Once transplanted, the stem cells usually take less than three weeks to repopulate the blood, compared to a month or more for a bone marrow transplant. This means that there is less risk of infection or bleeding during the recovery from the transplant. The whole procedure has a mortality risk of less than 5 per cent half the risk of a bone marrow transplant.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.healthbenefitstimes.com\/glossary\/peripheral-blood-stem-cell-transplants\/\" \/>\n<meta property=\"og:site_name\" content=\"Glossary\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-20T06:34:12+00:00\" \/>\n<meta name=\"author\" content=\"Glossary\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Glossary\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/peripheral-blood-stem-cell-transplants\/\",\"url\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/peripheral-blood-stem-cell-transplants\/\",\"name\":\"Peripheral-blood stem-cell transplants - Definition of Peripheral-blood stem-cell transplants\",\"isPartOf\":{\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/#website\"},\"datePublished\":\"2022-03-20T06:34:12+00:00\",\"dateModified\":\"2022-03-20T06:34:12+00:00\",\"author\":{\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/#\/schema\/person\/ccfef987a4882e6356ae6d77d33e74c5\"},\"description\":\"These have almost completely replaced bone marrow transplant, used to treat malignancies such as leukaemia and lymphoma for the past 20 years. 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