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Background: Blood or bone marrow transplantation (BMT) survivors with frailty are at a higher risk of subsequent mortality. Longitudinal trends in the frailty state are not known and could help identify vulnerable subpopulations at risk of subsequent adverse events. Methods: This study included a cohort of 470 autologous and allogeneic BMT recipients who had survived ≥2 years after BMT and completed a baseline questionnaire (t1) at a median of 7.3 years after BMT and a follow‐up questionnaire (t2) 13.2 years after t1. The main outcome was change in frailty state between t1 and t2. Frailty phenotype was defined as exhibiting ≥3 of the following characteristics: clinically underweight, exhaustion, low energy expenditure, slow walking speed, and muscle weakness. The following categories of change in frailty state were evaluated: worsened, improved, and stable. Results: Of the 470 participants, 36.4% were aged ≥60 years at t1, and 50.6% were men. The prevalence of frailty increased from 4.8% at t1 to 9.6% at t2. Worsening was observed in 18.8% of patients, and improvement was reported in 9.7%. Pre‐BMT exposure to vincristine (odds ratio [OR], 2.1; 95% CI, 1.3‐3.39) was associated with worsening. Female sex (OR, 1.5; 95% CI, 0.93‐2.4) was associated with a trend toward worsening. Pre‐BMT exposure to vincristine (OR, 2.79; 95% CI, 1.44‐5.43), a history of chronic graft‐versus‐host disease (OR, 2.58; 95% CI, 1.2‐5.5), and grade 3 and 4 chronic health conditions at t1 (OR, 2.1; 95% CI, 1.08‐4.33) were associated with frailty at t2. Conclusions: In a cohort of BMT survivors who were followed longitudinally for a median of 20.6 years from BMT, the frailty status worsened for approximately20% over a 13‐year timespan. BMT survivors who are at risk for worsening frailty could benefit from targeted interventions. In bone marrow transplantation survivors who were followed for a median of 13 years, the prevalence of frailty increased from 4.8% to 9.6%. Exposure to vincristine before bone marrow transplantation was associated with 2.1 times greater odds (95% CI, 1.3‐3.39 greater odds) of a worsening frailty state. [ABSTRACT FROM AUTHOR]

Background: Autologous blood or bone marrow transplantation (aBMT) is considered the standard of care for patients with multiple myeloma (MM). Significantly improved survival necessitates an understanding of the morbidity burden borne by the growing survivor population.Methods: The authors evaluated severe and/or life-threatening chronic health conditions (CHCs) and subsequent neoplasms (SNs) in patients with MM who were treated with aBMT using the Bone Marrow Transplant Survivor Study. A total of 630 study participants had undergone aBMT for MM at 1 of 3 BMT centers, had survived ≥2 years after aBMT, and were aged ≥18 years at the time of survey completion. Survivors of aBMT identified 289 nearest-age siblings to constitute an unaffected comparison group. Scoring of CHCs was based on version 5 of the National Cancer Institute Common Terminology Criteria for Adverse Events to determine severity (with grade 3 indicating serious and grade 4 indicating life-threatening).Results: The 10-year cumulative incidence of any grade 3 to 4 CHC among survivors of aBMT was 57.6 ± 3.2%. Survivors of MM were found to be at 40% higher odds of developing grade 3 to 4 CHCs when compared with siblings (95% confidence interval [95% CI], 1.0-1.9). Among SNs, 96% were solid tumors, yielding a 10-year cumulative incidence of 13.6% ± 2.5%. Pre-aBMT exposure to cyclophosphamide (hazard ratio [HR], 3.5; 95% CI, 1.5-8.1) and immunomodulatory drugs (HR, 3.9; 95% CI, 1.5-10.1) were associated with an increased risk of solid tumors. Melanoma (10-year cumulative incidence: 3.3% ± 1.2%) and squamous cell carcinoma (10-year cumulative incidence: 5.1% ± 1.8%), were the most common SNs. Pre-aBMT exposure to cyclophosphamide (HR, 6.02; 95% CI, 1.4-26.1) and immunomodulatory drugs (HR, 7.9; 95% CI, 0.9-68.5) was associated with an increased risk of melanoma.Conclusions: The 10-year cumulative incidence of severe and/or life-threatening CHCs was found to approach 60% in long-term survivors of MM, with solid SNs constituting a large morbidity burden. The current study has provided evidence supporting the close monitoring of survivors to manage morbidity. [ABSTRACT FROM AUTHOR]

Background: Cognitive impairment in survivors of blood or bone marrow transplantation (BMT) is well documented. However, to the authors' knowledge, the clinical relevance of self-endorsed cognitive problems and their relation to objectively assessed cognitive impairment is not known.Methods: The authors assessed cognitive impairment in 378 BMT recipients (median age, 52.2 years, 40% of whom were female and 68% of whom were non-Hispanic white) and 98 healthy controls at 5 predetermined time points: at baseline (before BMT) and at 6 months, 1 year, 2 years, and 3 years after BMT. Self-endorsed cognitive problems were evaluated using the Neuropsychological Impairment Scale (NIS) and correlated with a standardized 2-hour battery of objective cognitive testing at each time point. The authors examined the magnitude of difference in self-endorsed cognitive problems between BMT recipients and healthy controls, and the rate of change in scores over time. Multivariable analyses were used to identify clinical and/or demographic variables associated with self-endorsed cognitive problems. The authors also examined the association between cognitive impairment and returning to work after BMT.Results: Compared with healthy controls, BMT recipients endorsed more cognitive problems (P < .001) at all time points, and the rate of change in NIS scores was found to be significantly greater in BMT recipients. Fatigue was associated with greater endorsement of cognitive problems at 1 year after BMT (odds ratio, 4.23; 95% CI, 2.1-8.3 [P < .001]). Overall, there was a statistically significant, modest correlation noted between self-endorsed cognitive problems and objective cognitive impairment (range, 0.401-0.445 [P ≤ .01]). Higher self-endorsed cognitive problems were associated with a 3.7-fold (P = .02) higher odds of not returning to work at 3 years after BMT.Conclusions: The results of the current study demonstrated that self-endorsed cognitive problems can help to identify vulnerable patient subpopulations for detailed cognitive assessment and possible cognitive remediation. [ABSTRACT FROM AUTHOR]

Background: Patients with non-Hodgkin lymphoma (NHL) have an increased risk of venous thromboembolism (VTE), particularly when they are receiving treatment. Blood or marrow transplantation (BMT) is recommended for relapsed/refractory NHL, and the risk of VTE after these patients undergo BMT is uncertain.Methods: Patients with NHL who survived 2 years or longer after BMT were surveyed for long-term health outcomes, including VTE. The median follow-up was 8.1 years (interquartile range, 5.6-12.9 years). The risk of VTE in 734 patients with NHL versus 897 siblings without a history of cancer and the risk factors associated with VTE were analyzed.Results: BMT survivors of NHL were at increased risk for VTE in comparison with siblings (odds ratio for allogeneic BMT survivors, 4.61; P < .0001; odds ratio for autologous BMT survivors, 1.75; P = .035). The cumulative incidence of VTE was 6.3% ± 0.9% at 5 years after BMT and 8.1% ± 1.1% at 10 years after BMT. In allogeneic BMT recipients, an increased body mass index (BMI; hazard ratio [HR] for BMI of 25-30 kg/m2 , 3.52; 95% confidence interval [CI], 1.43-8.64; P = .006; HR for BMI > 30 kg/m2 , 3.44; 95% CI, 1.15-10.23; P = .027) and a history of chronic graft-versus-host disease (HR, 3.33; 95% CI, 1.59-6.97; P = .001) were associated with an increased risk of VTE. Among autologous BMT recipients, a diagnosis of coronary artery disease (HR, 5.94; 95% CI, 1.7-20.71; P = .005) and prior treatment with carmustine (HR, 4.91; 95% CI, 1.66-14.51; P = .004) were associated with increased VTE risk.Conclusions: Patients with NHL who survive BMT are at risk for developing late occurring VTE, and ongoing vigilance for this complication is required. Future studies assessing the role of thromboprophylaxis in high-risk patients with NHL are needed. [ABSTRACT FROM AUTHOR]