The impact of surgery and adjuvant chemotherapy on health-related quality of life in patients with colon cancer: Changes at group level versus individual level.

OBJECTIVE: This study aims to evaluate changes in health-related quality of life (HR-QoL) 1 year after surgical treatment in patients with primary resectable colon cancer and to assess whether changes at group level differ from changes at individual level. In addition, we assess which characteristics are associated with a decline of HR-QoL. METHODS: Patients with primary resectable colon cancer who received surgical treatment and adjuvant chemotherapy if indicated were selected from the Prospective Dutch ColoRectal Cancer cohort (PLCRC). HR-QoL was assessed using EORTC-QLQ-C30 questionnaire before surgery and 12 months post-surgery. Outcomes were assessed at group and individual levels. Logistic regression analysis was conducted to assess which socio-demographic and clinical characteristics were associated with a clinically relevant decline of HR-QoL at 12 months. RESULTS: Of all 324 patients, the baseline level of HR-QoL summary score was relatively high with a mean of 88.1 (SD 11.4). On group level, the change of HR-QoL at 12 months varied between -2% for cognitive functioning and +9% for emotional functioning. On individual level, 15% of all patients experienced a clinically relevant decline in HR-QoL summary score at 12 months. Older age, comorbidity burden or the reception of adjuvant chemotherapy was independently associated with a decline of HR-QoL in one of the functional subscales of EORTC-QLQ-C30 at 12 months. CONCLUSION: Only trivial changes of HR-QoL were observed after colon cancer treatment on group level, whereas on individual level, at least 1 out of 10 patients experienced a decline of HR-QoL 12 months post-surgery. It is important to consider individual differences while making a treatment decision.

The G8 frailty screening tool and the decision-making process in older breast cancer patients.

OBJECTIVE: To assess the decision-making process in fit and frail older breast cancer patients. METHODS: Breast cancer patients aged ≥70 years who completed the G8 frailty screening tool (G8) were included in this retrospective study. Socio-demographic and clinical characteristics were collected, as well as information from geriatric assessment (GA). Treatment decisions were compared with national guidelines. RESULTS: Of 177 patients, 85 patients were considered fit by the G8 (G8-fit) and 92 patients frail (G8-frail). All G8-fit and 53 G8-frail were proposed for surgery. GA was performed in 34 patients (9 G8-fit; 25 G8-frail) of whom 16 (2 G8-fit;14 G8-frail) were considered frail (GA-frail). 28 out of these 34 patients were considered fit for surgery (including 11 GA-frail); their impairments were unlikely to interfere with surgery or life expectancy. Reasons for adjusting treatment were physical/cognitive condition and patient preference. Ultimately, 123 patients underwent surgery in accordance with guidelines (81 G8-fit;42 G8-frail, p < 0.001). Survival was reduced in G8-frail compared to G8-fit (p = 0.001), but G8 lost its association with mortality in multivariable survival analysis. Among patients undergoing surgery, no difference in mortality was seen between G8-fit and G8-frail (p = 0.996). CONCLUSION: The G8 is associated with treatment decisions and did not affect survival in patients undergoing surgery. In the decision-making process, the G8 may help and estimates the need for adaptive care.

Clinical judgment versus geriatric assessment for frailty in older patients with cancer.

BACKGROUND: Geriatric assessment (GA) is an appropriate method for identifying frailty in older patients with cancer, but a shorter instrument may be easier to use in clinical practice. Clinical judgment is always available and requires no investments in time or resources. The purpose of this study was to assess correlations between clinical judgment for frailty of the cancer specialist, the general practitioner and patient's self-assessment, and the correlation between clinical judgment and GA. METHODS: This was a dual-center inception cohort study of patients with cancer aged ≥70 years starting curative or first-line palliative chemotherapy. GA included the following domains: (instrumental) activities of daily living, nutrition, mobility, cognition, mood, and polypharmacy. Clinical judgment for frailty was rated on a scale from 0 to 10 (0 = not frail, 10 = frail). Correlation was tested using Kendall's tau-b correlation coefficient. RESULTS: Of all 55 patients, 76% had ≥2 geriatric impairments. Median clinical judgment frailty score was 3 (range 1-10 for cancer specialist and patient and range 0-10 for general practitioner) and did not vary much according to the number of impaired geriatric domains (ranging from 2 for 0-1 impaired domains to 4 for ≥3 impaired domains). Correlations between mutual clinical judgment scores and between clinical judgment and GA were negligible or low. CONCLUSION: Correlations between clinical judgment scores and between clinical judgment and GA were poor. Most patients with multiple geriatric impairments had low 'subjective' frailty scores. Other frailty assessments, such as frailty screening tools or GA, should be considered in addition to clinical judgment when selecting older patients for potential treatment with chemotherapy.

Geriatric assessment in older patients with a hematologic malignancy: a systematic review.

The aim of this systematic review is to give an update of all currently available evidence on the relevance of a geriatric assessment in the treatment of older patients with hematologic malignancies. A systematic search in MEDLINE and EMBASE was performed to find studies in which a geriatric assessment was used to detect impaired geriatric domains or to address the association between geriatric assessment and survival or clinical outcome measures. The literature search included 4,629 reports, of which 54 publications from 44 studies were included. Seventy-three percent of the studies were published in the last 5 years. The median age of the patients was 73 years (range, 58-86) and 71% had a good World Health Organization (WHO) performance status. The median prevalence of geriatric impairments varied between 17% and 68%, even in patients with a good WHO performance status. Polypharmacy, nutritional status and instrumental activities of daily living were most frequently impaired. Whereas several geriatric impairments and frailty (based on a frailty screening tool or summarized geriatric assessment score) were predictive for a shorter overall survival, WHO performance status lost its predictive value in most studies. The association between geriatric impairments and treatment-related toxicity varied, with a trend towards a higher risk of (non-)hematologic toxicity in frail patients. During the follow-up, frailty seemed to be associated with treatment non-completion, especially when patients were malnourished. Patients with a good physical capacity had a shorter stay in hospital and a lower rate of hospitalization. Geriatric assessment, even in patients with a good performance status, can detect impaired geriatric domains and these impairments may be predictive of mortality. Moreover, geriatric impairments suggest a higher risk of treatment-related toxicity, treatment non-completion and use of healthcare services. A geriatric assessment should be considered before starting treatment in older patients with hematologic malignancies.

[A man with backache and a genital skin lesion]. / Een man met rugpijn en een huidafwijking aan de penis.

A 72-year-old man was admitted to hospital because of backache. Physical examination also revealed a genital skin lesion with inguinal lymphadenopathy. Skin biopsy showed an infiltrating adenoma, arising from extramammary Paget disease. MRI of the vertebral column revealed multiple osteolytic lesions, likely metastases. The patient was diagnosed with metastatic extramammary Paget disease, which has a poor prognosis.

Azacitidine might be beneficial in a subgroup of older AML patients compared to intensive chemotherapy: a single centre retrospective study of 227 consecutive patients.

BACKGROUND: Treatment options in older acute myeloid leukaemia (AML) patients include intensive chemotherapy, best supportive care (BSC), and hypomethylating agents. Currently, limited data is available on hypomethylating agents in older AML patients in unselected patient populations. METHODS: To compare the effectiveness of azacitidine with conventional therapy, we collected data of 227 consecutive AML patients (≥60 years) who were treated with azacitidine (N = 26), intensive chemotherapy (N = 90), or BSC (N = 97). RESULTS: Azacitidine-treated patients were older and had more comorbidities, but lower white blood cell- and bone marrow blast counts compared with intensive chemotherapy patients. Complete or partial response was achieved in 42% of azacitidine-treated patients and in 73% of intensive chemotherapy patients (P = 0.005). However, the overall survival (OS) was similar (1-year-OS 57% versus 56%, P = 0.93; 2-year-OS 35% versus 35%, P = 0.92), and remained similar after correction for risk factors in a multivariate analysis. Patients treated with BSC had an inferior OS (1-year- and 2-year-OS 16% and 2%, P < 0.001). Compared to intensive chemotherapy, azacitidine-treated patients spent less days in the hospital (median in first three months 0.5 versus 56, P < 0.001), and needed less red blood cell and platelet transfusions (median per month 2.7 versus 7, P < 0.001 and 0.3 versus 5, P < 0.001) in the first three months. CONCLUSIONS: Azacitidine treatment is associated with a comparable OS but higher tolerability in a subgroup of older AML patients compared with intensive chemotherapy. Patients receiving BSC had a poor prognosis.