{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T09:13:09Z","timestamp":1788513189871,"version":"build-2803163510"},"reference-count":45,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,6,7]],"date-time":"2026-06-07T00:00:00Z","timestamp":1780790400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,7]],"date-time":"2026-06-07T00:00:00Z","timestamp":1780790400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["European J of Haematology"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Neurocognitive changes in hematological malignancies (HM) and as a sequela of hematopoietic stem cell transplantation (HSCT) remain under\u2010recognized. These changes may substantially affect patients' quality of life. Therefore, this review systematically evaluated longitudinal neurocognitive changes in patients with HM undergoing HSCT.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Following PRISMA guidelines, PubMed, Scopus, and CINAHL were searched on October 30, 2025. Longitudinal studies assessing neurocognitive changes in patients with HM undergoing HSCT, with or without healthy controls, were included. Risk of bias was assessed using an adapted National Institutes of Health quality assessment tool for before\u2013after studies. Effect sizes with 95% confidence intervals were calculated to quantify changes in neurocognitive performance.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Nine of 2012 studies met the inclusion criteria, with overall moderate study quality. Improvements may occur post\u2010HSCT; however, allogeneic HSCT and myeloablative conditioning were main risk factors identified for persistent cognitive decline. In line with white matter damage, executive function and attention\/processing speed impairments likely represent core deficits, which may affect other cognitive impairments. Post\u2010HSCT changes depend on task characteristics, cognitive load, and conditioning intensity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Future research should emphasize regular neurocognitive assessment to guide cognitive rehabilitation, implement pre\u2010transplant cognitive rehabilitation strategies to mitigate post\u2010HSCT cognitive decline, and enhance treatment outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ejh.70232","type":"journal-article","created":{"date-parts":[[2026,6,8]],"date-time":"2026-06-08T00:20:38Z","timestamp":1780878038000},"page":"814-823","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Longitudinal Neurocognitive Changes for Patients With Hematologic Malignancies Undergoing Hematopoietic Stem Cell Transplantation: A Systematic Review With Structured Narrative Synthesis"],"prefix":"10.1111","volume":"117","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7877-2997","authenticated-orcid":false,"given":"Kah Hui","family":"Yap","sequence":"first","affiliation":[{"name":"Department of Psychological Medicine, Faculty of Medicine University of Malaya  Kuala Lumpur Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-5832-557X","authenticated-orcid":false,"given":"Wei Hoong","family":"Loo","sequence":"additional","affiliation":[{"name":"Department of Medicine, Faculty of Medicine University of Malaya  Kuala Lumpur Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gin Gin","family":"Gan","sequence":"additional","affiliation":[{"name":"Department of Medicine, Faculty of Medicine University of Malaya  Kuala Lumpur 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