Impact of Guideline-Driven Approach in Follow-Up of Long-Term Complications After Allogeneic Hematopoietic Cell Transplant: Single Center Experience.

Objectives: After allogeneic stem cell transplant, patients may experience psychiatric, endocrinologic, pulmonary, and cardiovascular problems, as well as secondary malignancies and chronic graft-versus-host disease over the long-term follow-up. These long-term complications not only increase mortality and morbidity of transplant survivors but also decrease their quality of life. In this study, we shared our experiences with our guideline-driven approach for follow-up of long-term complications.

Materials And Methods: Our study included 91 patients who received allogeneic hematopoietic cell transplant between July 2009 and March 2016 at our medical center. In accordance with the current guidelines, a screening program was applied to all patients seen between February 2016 and February 2017.

Results: Median posttransplant follow-up duration was 36 months (range, 12-84 mo), and the median follow-up duration after initial diagnosis was 51 months (range, 15-109 mo). Evaluations of patients posttransplant showed ocular complications (50.6% of patients), oral complications (15.4%), respiratory complications (8.8%), cardiac complications (5.5%), metabolic syndrome (37.4%), liver complications (2.2%), skeletal complications (66.7%), endocrine complications (12.1%), secondary cancers (2.2%), psychosocial adjustment (27.7%), hypertension (5.5%), and type 2 diabetes mellitus (8.8%).

Conclusions: For long-term follow-up, detailed evaluations of body organs and systems are essential. Early recognition of the aforementioned complications could decrease mortality and morbidity. For patients to be monitored by transplant centers over many years, training and awareness should be provided to ensure adequate follow-up of patients. Based on our results, we believe that the long-term follow-up guidelines used in our clinic are applicable to others.