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1.
JNCI Cancer Spectr ; 8(1)2024 Jan 04.
Article En | MEDLINE | ID: mdl-38273712

BACKGROUND: Cognitive problems contribute to decline in work performance. We evaluated (1) the effectiveness of basic self-management and extensive therapist-guided online cognitive rehabilitation on attainment of individually predetermined work-related goals among occupationally active cancer survivors, and (2) whether effectiveness of the programs differed for survivors with and without formal cognitive impairment. METHODS: In a 3-arm randomized controlled trial (NCT03900806), 279 non-central nervous system cancer survivors with cognitive complaints were assigned to the basic program (n = 93), the extensive program (n = 93), or a waiting-list control group (n = 93). Participants completed measurements pre-randomization (T0), 12 weeks post-randomization upon program completion (T1), and 26 weeks post-randomization (T2). Mixed-effects modeling was used to compare intervention groups with the control group on goal attainment, and on self-perceived cognitive problems, work ability, and health-related quality of life. RESULTS: Participants in the extensive program achieved their predetermined goals better than those in the control group, at short- and long-term follow-up (effect size [ES] = .49; P < .001; ES = .34; P = .014). They also had fewer recovery needs after work (ES = -.21; P = .011), more vitality (ES = .20; P = .018), and better physical role functioning (ES = .0.43 P = .015) than controls. At long-term follow-up, this finding persisted for physical role functioning (ES = .42; P = .034). The basic program elicited a small positive nonsignificant short-term (not long-term) effect on goal attainment for those with adequate adherence (ES = .28, P = .053). Effectiveness of the programs did not differ for patients with or without cognitive impairment. CONCLUSIONS: Internet-based therapist-guided extensive cognitive rehabilitation improves work-related goal attainment. Considering the prevalence of cognitive problems in survivors, it is desirable to implement this program.


Cancer Survivors , Neoplasms , Humans , Cancer Survivors/psychology , Quality of Life/psychology , Cognitive Training , Survivors , Internet
2.
JACC CardioOncol ; 4(4): 491-503, 2022 Nov.
Article En | MEDLINE | ID: mdl-36444224

Background: Despite the widely acknowledged benefit of exercise for patients with cancer, little evidence on the optimal timing of exercise on adverse effects of cancer treatment is available. Objectives: The aim of this study was to determine whether an exercise intervention initiated during chemotherapy is superior to an intervention initiated after chemotherapy for improving long-term cardiorespiratory fitness (peak oxygen uptake [VO2peak]). Methods: In this prospective, randomized clinical trial, patients scheduled to receive curative chemotherapy were randomized to a 24-week exercise intervention, initiated either during chemotherapy (group A) or afterward (group B). The primary endpoint was VO2peak 1 year postintervention. Secondary endpoints were VO2peak postintervention, muscle strength, health-related quality of life (HRQoL), fatigue, physical activity, and self-efficacy. Between-group differences were calculated using intention-to-treat linear mixed-models analyses. Results: A total of 266 patients with breast (n = 139), testicular (n = 95), and colon cancer (n = 30) as well as lymphoma (n = 2) were included. VO2peak immediately postintervention and 1 year postintervention did not differ between the 2 groups. Immediately postchemotherapy, patients in group A exhibited significantly lower decreases in VO2peak (3.1 mL/kg/min; 95% CI: 2.2-4.0 mL/kg/min), HRQoL, and muscle strength and reported less fatigue and more physical activity than those in group B. Conclusions: Exercise can be safely performed during chemotherapy and prevents fatigue and decreases in VO2peak, muscle strength, and HRQoL, in addition to hastening the return of function after chemotherapy. Also, if exercise cannot be performed during chemotherapy, a program afterward can enable patients to regain the same level of function, measured 1 year after completion of the intervention. (Optimal Timing of Physical Activity in Cancer Treatment [ACT]; NCT01642680).

3.
Cancer Med ; 9(3): 1033-1043, 2020 02.
Article En | MEDLINE | ID: mdl-31850687

BACKGROUND: Low skeletal muscle index (SMI) in metastatic colorectal cancer (mCRC) patients is associated with poor outcomes. The prognostic impact of SMI changes during consecutive palliative systemic treatments is unknown. METHODS: This is a retrospective analysis of the phase 3 CAIRO3 study. The CAIRO3 study randomized 557 patients between maintenance capecitabine + bevacizumab (CAP-B) or observation, after six cycles capecitabine + oxaliplatin + bevacizumab (CAPOX-B). Upon first disease progression (PD1), CAPOX-B was reintroduced until second progression (PD2). SMI was assessed by computed tomography (CT) (total 1355 scans). SMI and body mass index (BMI) changes were analyzed for three time-periods; p1: during initial CAPOX-B, p2: randomization to PD1, and p3: PD1 to PD2. The association between absolute and change in SMI and BMI (both per 1 standard deviation) during p1-p3, with PD1, PD2, and survival was studied by Cox regression models. RESULTS: This analysis included 450 of the 557 patients randomized in the CAIRO3 study. Mean SMI decreased during p1: mean -0.6 SMI units [95% CI -1.07;-0.26] and p3: -2.2 units [-2.7;-1.8], whereas during p2, SMI increased + 1.2 units [0.8-1.6]. BMI changes did not reflect changes in SMI. SMI loss during p2 and p3 was significantly associated with shorter survival (HR 1.19 [1.09-1.35]; 1.54 [1.31-1.79], respectively). Sarcopenia at PD1 was significantly associated with early PD2 (HR 1.40 [1.10-1.70]). BMI loss independent of SMI loss was only associated with shorter overall survival during p3 (HR 1.35 [1.14-1.63]). CONCLUSIONS: In mCRC patients, SMI loss during palliative systemic treatment was related with early disease progression and reduced survival. BMI did not reflect changes in SMI and could not identify patients at risk of poor outcome during early treatment lines.


Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Colorectal Neoplasms/drug therapy , Muscle, Skeletal/diagnostic imaging , Palliative Care/methods , Sarcopenia/epidemiology , Aged , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Body Mass Index , Clinical Trials, Phase III as Topic , Colorectal Neoplasms/complications , Colorectal Neoplasms/mortality , Colorectal Neoplasms/pathology , Disease Progression , Female , Humans , Longitudinal Studies , Maintenance Chemotherapy/adverse effects , Maintenance Chemotherapy/methods , Male , Middle Aged , Prognosis , Progression-Free Survival , Randomized Controlled Trials as Topic , Retrospective Studies , Risk Factors , Sarcopenia/diagnosis , Sarcopenia/etiology , Time Factors , Tomography, X-Ray Computed
4.
Radiother Oncol ; 112(2): 284-8, 2014 Aug.
Article En | MEDLINE | ID: mdl-24856116

OBJECTIVES: This study was initiated to investigate the feasibility and efficacy of preoperative radiotherapy with weekly paclitaxel and carboplatin in locally advanced gastric cancer. METHODS: In a prospective study, patients with locally advanced gastric cancer stage IB-IV(M0) were treated with chemoradiotherapy followed by surgery 4-6 weeks after the last irradiation. Chemoradiotherapy consisted of radiation to a total dose of 45 Gy given in 25 fractions of 1.8 Gy, combined with concurrent weekly carboplatin and paclitaxel. RESULTS: Between December 2007 and January 2012, 25 patients with cT3 (64%) or cT4 (36%) gastric cancer were included. One patient discontinued concurrent chemotherapy in the 4th week due to toxicity, but completed radiotherapy. Another patient discontinued chemoradiotherapy after the 3rd week due to progressive disease. Grade III adverse events of chemoradiotherapy were: gastrointestinal 12%, haematological 12% and other 8%. All patients, except one who developed progressive disease, were operated. Surgical complications were: general/infectious 48%, anastomotic leakage 12%, and bowel perforation 8%. Postoperative mortality was 4%. Microscopically radical resection rate was 72%. Pathological complete response rate was 16% and near complete response rate 24%. CONCLUSIONS: In this study, preoperative chemoradiotherapy for patients with locally advanced gastric cancer was associated with manageable toxicity and encouraging pathological response rates.


Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Stomach Neoplasms/drug therapy , Stomach Neoplasms/radiotherapy , Adult , Aged , Carboplatin/administration & dosage , Chemoradiotherapy/methods , Feasibility Studies , Female , Humans , Male , Middle Aged , Neoadjuvant Therapy , Paclitaxel/administration & dosage , Prospective Studies , Remission Induction , Stomach Neoplasms/surgery
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