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Longitudinal lung function in childhood cancer survivors after hematopoietic stem cell transplantation.

ABSTRACT: Longitudinal data on pulmonary function after pediatric allogeneic or autologous hematopoietic stem cell transplantation (HSCT) are rare. We examined pulmonary function and associated risk factors in 5-year childhood cancer survivors (CCSs) longitudinally. We included 74 CCSs diagnosed between 1976 and 2010, treated with HSCT, and with at least two pulmonary function tests performed during follow-up. Median follow-up was 9 years (range 6-13). We described pulmonary function as z-scores for lung volumes (forced vital capacity [FVC], residual volume [RV], total lung capacity [TLC]), flows (forced expiratory volume in 1 s [FEV1], maximal mid-expiratory flow [MMEF]), and diffusion capacity for carbon monoxide (DLCO) and assessed associations with potential risk factors using multivariable regression analysis. The median z-scores for FEV1, FVC, and TLC were below the expected throughout the follow-up period. This was not the case for RV, MMEF and DLCO. Female gender, radiotherapy to the chest, and relapse were associated with lower z-scores of FEV1, FVC, MMEF, RV or DLCO. Childhood cancer survivors after HSCT are at risk of pulmonary dysfunction. The complex and multifactorial etiology of pulmonary dysfunction emphasizes the need for longitudinal prospective studies to better characterize the course and causes of pulmonary function impairment in CCSs.

SUBMITTER: Otth M

PROVIDER: S-EPMC8821009 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature

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Longitudinal lung function in childhood cancer survivors after hematopoietic stem cell transplantation.

Otth Maria M Yammine Sophie S Usemann Jakob J Latzin Philipp P Mader Luzius L Spycher Ben B Güngör Tayfun T Scheinemann Katrin K Kuehni Claudia E CE

Bone marrow transplantation 20211108 2

Longitudinal data on pulmonary function after pediatric allogeneic or autologous hematopoietic stem cell transplantation (HSCT) are rare. We examined pulmonary function and associated risk factors in 5-year childhood cancer survivors (CCSs) longitudinally. We included 74 CCSs diagnosed between 1976 and 2010, treated with HSCT, and with at least two pulmonary function tests performed during follow-up. Median follow-up was 9 years (range 6-13). We described pulmonary function as z-scores for lung ...[more]

PMID: 34750563

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Project description:BackgroundAllogeneic hematopoietic stem cell transplantation (allo-HSCT), a potentially curative therapy for malignant and nonmalignant diseases, is being increasingly used in younger patients. Although allo-HSCT survivors have an established increased risk of cardiovascular disease, there is limited knowledge of the long-term effects on cardiac function in survivors.ObjectivesThe purpose of this study was to describe left ventricular (LV) systolic function in long-term allo-HSCT survivors treated in childhood, adolescence, or early adulthood.MethodsOur cross-sectional cohort study included 104 patients (56% women), age 18 ± 10 years at time allo-HSCT with 17 ± 6 years of follow-up. Echocardiography included 2-dimensional (2D) and 3-dimensional (3D) analyses and speckle tracking imaging. In total, 55 healthy control subjects with a similar age, sex, and body mass index were used for comparison. Left ventricular systolic dysfunction (LVSD) was defined as reduced 2D left ventricular ejection fraction (LVEF) of <52% in men and <54% in women, and/or a reduced global longitudinal strain (GLS) of ≥-17%. Multivariable linear regression was used to determine independent predictors of 2D-LVEF and GLS.ResultsAllo-HSCT survivors had significantly reduced LV systolic function compared with control subjects: 2D-LVEF (55.2 ± 5.8% vs. 59.0 ± 2.9%; p < 0.001), 3D LVEF (54.0 ± 5.1% vs. 57.6 ± 2.7%; p < 0.001), and GLS (-17.5 ± 2.2% vs. -19.8 ± 1.4%; p < 0.001). LVSD was found in 44.2%, of whom 28.3% were symptomatic. Clinical factors independently associated with 2D-LVEF and/or GLS included age, anthracyclines, graft versus host disease (GVHD), heart rate, and hypertension. In the 45% of survivors pre-treated with anthracyclines, the effect of anthracyclines on 2D-LVEF and GLS was dose-dependent.ConclusionsLVSD is common in long-term survivors of allo-HSCT treated in their youth. Pre-HSCT therapies with anthracyclines, age, heart rate, hypertension, and graft versus host disease are associated with measures of LV function.

Project description:Long-term survivors of childhood cancer are at risk for financial hardship. However, it is not known if HCT leads to an incremental change in financial hardship for survivors who received it versus those who did not. We examined financial outcomes among adult survivors of childhood cancer who had undergone HCT. Using a cross-sectional survey in the Childhood Cancer Survivor Study population between 2017 and 2019, self-reported financial hardship was compared between survivors who received HCT, survivors treated without HCT ("non-HCT"), and siblings and categorized into 3 domains: material hardship/financial sacrifices, behavioral, and psychological hardship. The standardized score of each domain of financial hardship was calculated by adding the item responses and dividing by the standard deviation among siblings. Multivariable linear and logistic regression were used to evaluate associations between sociodemographic characteristics, cancer diagnosis, post-treatment complications, and financial hardship among survivors. The mean adjusted score for each hardship domain was not significantly different between HCT survivors (n = 133) and non-HCT survivors (n = 2711); mean differences were .18 (95% confidence interval [CI], -.05 to .41) for material hardship/financial sacrifices, .07 (95% CI, -.18 to .32) for behavioral hardship, and .19 (95% CI, -.04 to .42) for psychological hardship. Within specific items, a higher proportion of survivors treated with HCT reported greater financial hardship compared to non-HCT survivors. HCT survivors also had significantly higher mean domain scores compared to sibling controls (n = 1027) in all domains. Household income and chronic health conditions, but not HCT, were associated with financial hardship among all survivors. Adult survivors of childhood cancer treated with HCT do not report greater overall financial hardship compared to non-HCT survivors but do report greater overall financial hardship compared to sibling controls. Surveillance and intervention may be necessary for all survivors regardless of HCT status.

Project description:Hematopoietic stem cell transplantation (HCT) survivors are burdened by a high prevalence and early onset of chronic diseases. Healthy dietary patterns have been associated with lower risks of chronic health conditions in the general population. HCT survivors are susceptible to multiple complications that may result in chronic illness. Unfortunately, no study to date has comprehensively documented the adherence of HCT survivors to the Dietary Guidelines for Americans (DGA), which are designed specifically to provide guidance for making healthy food choices. The primary aim of this study was to evaluate diet quality and nutrient intake adequacy of HCT survivors. A secondary aim was to assess these survivors' willingness to take part in a future dietary intervention. The dietary intake of adults who had undergone autologous or allogeneic HCT for a hematologic disease and were at least 1 year post-transplantation was assessed using the Block 2014 food frequency questionnaire, and diet quality was estimated using the Healthy Eating Index 2015. Nutrient intake adequacies of the group were estimated by the estimated average requirement cutpoint method. Survivors' (n = 90) HEI-2015 scores averaged 61.6 ± 1.1. Adherence to a good-quality diet was reported by only 10% of survivors. Intakes of vitamins A, C, and D, as well as magnesium and calcium, suggested inadequacy. Fiber intake at 8.9 g per 1000 kcal/day fell below the recommended adequate intake. "Change in taste" was associated with lower quality of diet (P = .02). HCT survivors within 2 years post-transplantation were more receptive than survivors beyond 2 years to participating in a dietary intervention (95% versus 65%; P = .0013). Adult HCT survivors reported less-than-optimal adherence to the 2015-2020 DGA and had numerous shortfall nutrient intakes; however, their willingness to participate in a dietary intervention was relatively high. These findings reinforce the need to incorporate nutrition into HCT survivor care.

Project description:BackgroundAlthough sexual dysfunction is common after hematopoietic stem cell transplantation (HCT), interventions to address sexual function are lacking.MethodsWe conducted a pilot study to assess the feasibility and preliminary efficacy of a multimodal intervention to address sexual dysfunction in allogeneic HCT survivors. Transplant clinicians screened HCT survivors ≥3 months post-HCT for sexual dysfunction causing distress. Those who screened positive attended monthly visits with a trained transplant clinician who: 1) performed an assessment of the causes of sexual dysfunction; 2) educated and empowered the patient to address his or her sexual concerns; and 3) implemented therapeutic interventions targeting the patient's needs. Feasibility was defined as having approximately 75% of patients who screened positive agreeing to participate and 80% attending at least 2 intervention visits. We administered the Patient-Reported Outcomes Measurement Information System (PROMIS) sexual function and satisfaction measure, the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT), and the Hospital Anxiety and Depression Scale (HADS) to evaluate sexual function, quality of life (QOL), and mood, respectively, at baseline and 6 months postintervention.ResultsApproximately 33.1% of patients (50 of 151 patients) screened positive for sexual dysfunction causing distress and 94.0% (47 of 50 patients) agreed to participate, with 100% attending 2 intervention visits. Participants reported improvements in satisfaction (P<.0001) and interest in sex (P<.0001), as well as orgasm (P<.0001), erectile function (P<.0001), vaginal lubrication (P = .0001), and vaginal discomfort (P = .0005). At baseline, approximately 32.6% of participants were not sexually active, compared with 6.5% after the intervention (P = .0005). Participants reported improvement in their QOL (P<.0001), depression (P = .0002), and anxiety (P = .0019).ConclusionsA multimodal intervention to address sexual dysfunction integrated within the transplant clinic is feasible with encouraging preliminary efficacy for improving sexual function, QOL, and mood in HCT survivors. Cancer 2018;124:2438-46. © 2018 American Cancer Society.

Dataset Information

Longitudinal lung function in childhood cancer survivors after hematopoietic stem cell transplantation.

Publications

Longitudinal lung function in childhood cancer survivors after hematopoietic stem cell transplantation.

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