Comorbidities cluster with impaired functional capacities and depressive mood and predict adverse outcome in older patients with hematological malignancies

Functional status and therapy for older adults with diffuse large B-cell lymphoma in nursing homes: A population-based study

OBJECTIVES

To characterize the prevalence of functional and cognitive impairments, and associations between impairments and treatment among older patients with diffuse large B cell lymphoma (DLBCL) receiving nursing home (NH) care.

METHODS

We used the Surveillance, Epidemiology, and End Results-Medicare database to identify beneficiaries diagnosed with DLBCL 2011-2015 who received care in a NH within -120 ~ +30 days of diagnosis. Multivariable logistic regression was used to compare receipt of chemoimmunotherapy (including multi-agent, anthracycline-containing regimens), 30-day mortality, and hospitalization between NH and community-dwelling patients, estimating odds ratios (OR) and 95% confidence interval (CI). We also examined overall survival (OS). Among NH patients, we examined receipt of chemoimmunotherapy based on functional and cognitive impairment.

RESULTS

Of the eligible 649 NH patients (median age: 82 years), 45% received chemoimmunotherapy; among the recipients, 47% received multi-agent, anthracycline-containing regimens. Compared with community-dwelling patients, those in a NH were less likely to receive chemoimmunotherapy (OR: 0.34, 95%CI: 0.29-0.41), had higher 30-day mortality (OR: 2.00, 95%CI: 1.43-2.78) and hospitalization (OR: 1.51, 95%CI: 1.18-1.93), and poorer OS (hazard ratio: 1.36, 95%CI: 1.11-1.65). NH patients with severe functional (61%) or any cognitive impairment (48%) were less likely to receive chemoimmunotherapy.

CONCLUSIONS

High rates of functional and cognitive impairment and low rates of chemoimmunotherapy were observed among NH residents diagnosed with DLBCL. Further research is needed to better understand the potential role of novel and alternative treatment strategies and patient preferences for treatment to optimize clinical care and outcomes in this high-risk population.

Prognostic relevance of sarcopenia, geriatric, and nutritional assessments in older patients with diffuse large B-cell lymphoma: results of a multicentric prospective cohort study

This prospective study aimed to investigate the prognostic effect of sarcopenia, geriatric, and nutritional status in older patients with diffuse large B-cell lymphoma (DLBCL). Ninety-five patients with DLBCL older than 70 years who were treated with immunochemotherapy were included. The lumbar L3 skeletal muscle index (L3-SMI) was measured by computed tomography at baseline, and sarcopenia was defined as low L3-SMI. Geriatric assessment included G8 score, CIRS-G scale, Timed Up and Go test, and instrumental activity of daily living. Nutritional status was assessed using the Mini Nutritional Assessment and the body mass index, and several scores used in the literature incorporating nutritional and inflammatory biomarkers, namely the Nutritional and inflammatory status (NIS), Geriatric Nutritional Risk Index, Prognostic Nutritional Index, and Glasgow Prognostic Score.Fifty-three patients were considered sarcopenic. Sarcopenic patients displayed higher levels of inflammation markers and lower levels of prealbumin than non-sarcopenic patients. Sarcopenia was associated with NIS, but was not associated with severe adverse events and treatment disruptions. They were, however, more frequent among patients with elevated NIS. Sarcopenia did not appear in this study as a prognostic factor for progression-free survival (PFS) or overall survival (OS). However, NIS emerged as predictive of the outcome with a 2-year PFS rate of 88% in the NIS ≤ 1 group and 49% in the NIS > 1 group and a significant effect in a multivariate analysis for both PFS (p = 0.049) and OS (HR = 9.61, CI 95% = [1.03-89.66], p = 0.04). Sarcopenia was not associated with adverse outcomes, but was related to NIS, which appeared to be an independent prognostic factor.

Is comprehensive geriatric testing guiding in the identification of multiple myeloma patients who are candidates for autologous stem cell transplantation? A prospective analysis

Multiple myeloma (MM) is a hematological malignancy of older adults. This study aimed to investigate the differences in performance, comorbidity scores, and comprehensive geriatric assessment (CGA) before and after induction therapy in newly diagnosed MM patients, as well as the factors that may be associated with improved performance status after induction therapy. Thirty-seven consecutive patients aged 50 years and older, who were newly diagnosed with MM, were included in the study. The patients underwent performance status evaluation and CGA when first diagnosed and after 4 cycles of induction chemotherapy. The performance status of 11 patients (40.7%) changed after induction therapy. Improvement in performance status was significantly lower in patients who were frail according to the Fried frailty criteria and IMWG scores (60% vs. 25%, p = 0.04), (30.0% vs. 6.2%, p = 0.02), taking more than 2 medications due to comorbidities (p = 0.01, confidence interval 0.06-0.09) and those with renal involvement (80.0% vs. 18.7%, p = 0.002). Those with bone involvement were more prevalent among the patients whose performance status improved (87.5% and 50.0%, p = 0.03). This study demonstrated that performance status might improve after induction therapy. Results suggest that CGA before induction therapy can predict performance status change. These results might have implications for predicting at the time of diagnosis, whether an MM patient can be a transplant candidate after induction therapy.

Charlson Comorbidity Index (CCI) in Diffuse Large B-cell Lymphoma: A New Approach in a Multicenter Study

Purpose

Diffuse large B-cell lymphoma (DLBCL) is the most common subtype of adult lymphomas. The incidence of DLBCL increases with age and has a fairly rapid fatal course without treatment. Patients often have difficulty tolerating standard chemotherapy regimens due to their comorbidities. Charlson Comorbidity Index (CCI), which is calculated by considering 19 different comorbidities, was developed in 1987 and is widely used for mortality prediction in cancer patients. Literature data on CCI and hematological malignancies are limited. Main aim in this study is to evaluate the effectiveness of CCI and compare to the International Prognostic Index (IPI) scoring system in the DLBCL patient group.

Methods

A total of 170 patients diagnosed with DLBCL between 1.1.2002- 1.12.2020 were included in the study. Statistical analyzes were performed among patients whose IPI and CCI scores were recorded by considering baseline data.

Results

The median age of patients was 58 (range: 17–84). Thirty-five (20.6%) patients had stage III and 76 (44.7%) had stage IV disease. When the CCI, IPI and ECOG scores were compared with the mortality status of the patients as a reference, AUCs were resulted as 0.628 (95% CI: 0.506–0.749), 0.563 (95% CI: 0.484–0.639) and 0.672 (95% CI: 0.596–0.743), respectively. There was no significant difference between the ROC curves of CCI, IPI and ECOG scores. Patients with a CCI score of ≥ 4 had shorter OS comperad to those with a score of < 4.

Conclusion

Rather than claiming that CCI is superior to IPI, ECOG or another scoring system in a single-center patient population, it should be stated that CCI is also an effective scoring system in patients diagnosed with DLBCL.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12288-022-01567-5.