A 12-week interdisciplinary rehabilitation trial in patients with gliomas – a feasibility study

Maximal cardiopulmonary exercise testing in glioblastoma patients undergoing chemotherapy: assessment of feasibility, safety, and physical fitness status

PURPOSE

Maximal cardiopulmonary exercise testing (max. CPET) provides the most accurate measurement of cardiorespiratory fitness. However, glioblastoma (GBM) patients often undergo less intensive tests, e.g., 6-min walk test or self-rating scales. This study aims to demonstrate feasibility and safety of max. CPET in GBM patients, concurrently evaluating their physical fitness status.

METHODS

Newly diagnosed GBM patients undergoing adjuvant chemotherapy were offered participation in an exercise program. At baseline, max. CPET assessed cardiorespiratory fitness including peak oxygen consumption (VO2peak), peak workload, and physical work capacity (PWC) at 75% of age-adjusted maximal heart rate (HR). Criteria for peak workload were predefined based on threshold values in HR, respiratory quotient, respiratory equivalent, lactate, and rate of perceived effort. Data were compared to normative values. Adverse events were categorized according to standardized international criteria. Further, self-reported exercise data pre- and post-diagnosis were gathered.

RESULTS

All 36 patients (median-aged 60; 21 men) met the predefined criteria for peak workload. Mean absolute VO2peak was 1750 ± 529 ml/min, peak workload averaged 130 ± 43 W, and mean PWC was 0.99 ± 0.38 W/kg BW, all clinically meaningful lower than age- and sex-predicted normative values (87%, 79%, 90%, resp.). Only once (3%) a minor, transient side effect occurred (post-test dizziness, no intervention needed). Self-reported exercise decreased from 15.8 MET-h/week pre-diagnosis to 7.2 MET-h/week post-diagnosis.

CONCLUSION

Max. CPET in this well-defined population proved feasible and safe. GBM patients exhibit reduced cardiorespiratory fitness, indicating the need for tailored exercise to enhance health and quality of life. CPET could be essential in establishing precise exercise guidelines.

Rehabilitation in People Living with Glioblastoma: A Narrative Review of the Literature

Glioblastoma is the most common primary malignant brain tumor. While preliminary data point to the positive effects of rehabilitation for patients with glioblastoma, there are unique challenges for clinicians working with this population, including limited life expectancy and/or rapid neurological deterioration. The aim of this article is to review the literature on rehabilitation of adults with glioblastoma, including the feasibility of interventions, their effectiveness, as well as the current clinical practice. The reviewed literature suggests that rehabilitation has been found beneficial for improving the functional prognosis and quality of life of adults with glioblastoma and is desired by patients. We summarize the qualitative evidence regarding healthcare professionals' and patients' perspectives on the use of supportive care services. We conclude there is a need for the design of effective rehabilitation programs for patients with glioblastoma, as well as for the development of glioblastoma-specific clinical guidelines for rehabilitation practitioners.

Rehabilitation interventions for glioma patients: a mini-review

Glioma is a group of tumors that originate from glial cells within the central nervous system and comprise 27% of all tumors and 80% of malignant tumors. With remarkable progress in surgical practices, chemotherapy, and radiation therapy, patients with glioma are experiencing greater survival times, which means they need more rehabilitative care. In fact, people with this condition may experience a variety of symptoms that can affect their functions and drastically reduce their quality of life. In fact, patients suffering from glioma has a distinctive symptom complex highlighting the requirement for customized care. Growing evidence shows that rehabilitation therapy can improve the functional prognosis and quality of life of glioma patients. However, there is limited evidence of the success of rehabilitation protocols designed specifically for individuals with glioma. It is essential to determine the most comprehensive rehabilitation programs as well as the sufficient resources, dosage, and duration. The goal of this mini-review was to classify and map rehabilitation interventions used to treat multiple disabling sequalae in individuals affected by glioma. We aim to provide a comprehensive overview of the rehabilitation protocols used for this population, so that clinicians have a guide to support treatment and an inspiration for further research. This document is intended to be a reference point for professionals involved in the management of adult patients with gliomas. Further exploration is needed to form improved care models for recognizing and addressing functional restrictions in this population.

Conceptual development of an intensive exercise program for glioma patients (ActiNO): summary of clinical experience

PURPOSE

Exercise proved to reduce cancer-related symptoms and prolong survival in some cancer types. However, brain tumor patients are often advised against strenuous exercise. Here, we summarize our experience with a submaximal exercise program for glioma patients: ActiNO (Active in Neuro-Oncology).

METHODS

Glioma patients were invited to participate in the program. Since 2011, a sports scientist individualized two one-hour sessions per week adapted to the patients' symptoms. One session consisted of bicycle ergometry (average workload: 75% of maximum heart rate), the other of whole-body resistance training. Both sessions were further complimented by coordinative elements. Cardiorespiratory fitness was assessed using the "Physical Work Capacity" procedure. Patients were followed up regularly to assess adherence to the program and disease activity.

RESULTS

Until December 2019, 45 glioma patients, median-aged 49 years (IQR 42-59), were included in the analysis. Most patients suffered from glioblastoma (58%), followed by diffuse lower-grade astrocytoma (29%). In overall 1828 training sessions, two minor epileptic events occurred (1 speech arrest; 1 focal seizure). During fitness assessment, all patients achieved at least 75% of their age-adjusted maximum heart rate. Peak workload averaged 172 W (95% CI 156-187). Median survival of participating glioblastoma patients was 24.1 months (95% CI 8.6-39.5).

CONCLUSION

This supervised training program with submaximal exertion was feasible and safe in glioma regardless of WHO grading. Based on these experiences, we initiated a prospective multicenter study to objectify improvements in physical performance and quality of life in patients with glioblastoma.

Movement retraining programme in young soccer and rugby football players: A feasibility and proof of concept study

INTRODUCTION

Movement screening to identify abnormal movement patterns can inform development of effective interventions. The primary objective of this study was to evaluate the feasibility of using a movement screening tool in combination with a tailored movement control retraining programme in young soccer and rugby football players. A secondary objective was to investigate changes in movement control patterns post-intervention, to provide proof of concept (PoC) for movement retraining.

METHODS

52 male amateur players, including 34 soccer players (mean age 15 ± 2 years) and 18 rugby players (mean age 15 ± 1 years) participated. They were screened for movement control ability using a shortened version of the Hip and Lower Limb Movement Screening (Short-HLLMS) and completed an eight-week movement control retraining programme. Evaluation of feasibility included consent from players invited, adherence, attendance at the exercise sessions, drop-out and adverse events. Short-HLLMS total score and The Copenhagen Hip and Groin Outcome Score (HAGOS) were analysed to provide PoC for retraining movement control.

RESULTS

feasibility outcomes were favourable. Significant statistical changes occurred post-intervention in the Short-HLLMS total score (paired-samples t-test) and in three HAGOS subscales (symptoms, physical function in daily living and in sport and recreation) (Wilcoxon-Signed Rank Test) in both groups.

CONCLUSIONS

Feasibility of using the Short-HLLMS in combination with a movement control retraining programme in soccer and rugby players was promising. The data provided PoC for the potential application of a shortened version of the HLLMS to evaluate changes in movement control and to inform targeted motor control programmes.

Social Support Initiatives That Facilitate Exercise Participation in Community Gyms for People with Disability: A Scoping Review

People with disability report social support facilitates participation in physical activity. A scoping review explored social support strategies used to facilitate exercise participation for people with disability (aged ≥ 15 years) in community gym settings. Seven electronic databases were searched. Studies were screened for eligibility based on title and abstract followed by full-text review. Data were analysed using content analysis and narrative synthesis. Forty-two articles reporting data from 35 studies were included. Eight types of social support were identified: supervision (n = 30), peer support (n = 21), specialist support (n = 19), orientation (n = 15), education (n = 7), logistical support (n = 6), motivational support (n = 5) and organised social activities (n = 4). Direct supervision was typically provided 1:1 or in small groups by staff experienced working with people with disability. Peer support typically involved support from exercise group participants or a peer mentor. Specialist support was usually provided by a health or exercise professional either directly to people with disability or to the people providing support to them (e.g., trainer). Orientation to the gym environment, equipment and exercise program was usually provided over 1 or 2 sessions. Gym staff may use these strategies to guide the implementation of social supports within their facilities to promote social connectedness and participation for people with disability.

Predictors of functional outcomes in adults with brain tumor undergoing rehabilitation treatment: a systematic review

INTRODUCTION

The number of diagnosed brain tumors (BT) has increased in recent years. The results of treatment of patients with surgery, chemotherapy and radiotherapy are also improving and their survival rate has increased significantly. Symptoms of the disease and side effects of oncological treatment may reduce the functional performance of patients. It is so important to conduct rehabilitation in this group of patients. The aim of this systematic review is to identify predictors of effective rehabilitation in aspects of physical functioning of BT patients. The study was registered with health and social care, welfare, public health, education, crime, justice and international development departments, where there is a health-related interest outcome PROSPERO. We have received registration number is: CRD42021269398.

EVIDENCE ACQUISITION

To find relevant publications, the algorithm of keywords ("brain tumor") AND (rehabilitation OR "physical activity" OR exercise OR "physical therapy") was used. The search was conducted in PubMed, Web of Science, PEDro, ClinicalTrials.gov and Cochrane Library. Information was extracted using the PICO format (i.e., participants, intervention, comparison, outcomes).

EVIDENCE SYNTHESIS

the initial search identified a total of 1122 results, and 21 articles met the criteria and were selected for analysis.

CONCLUSIONS

The results present that rehabilitation is an important and safe cancer encouraging therapy, brings functional benefits. The type of rehabilitation program, especially in BT patients, depends on many factors such as time and type of oncological treatment, general conditions which is strongly related to the general functioning of the patient. It still is a need for clinical research into the safety and effectiveness of rehabilitation interventions already during radio or chemotherapy in this group of cancer patients.

Effects of two types of exercise training on psychological well-being, sleep and physical fitness in patients with high-grade glioma (WHO III and IV)

BACKGROUND

There is evidence that regular exercise training has the potential to improve psychological well-being among cancer survivors. However, limited findings are available for individuals with high-grade glioma (HGG; WHO grade III and IV) after neurosurgery and undergoing radiochemotherapy. Given this, endurance and strengths training were employed to investigate their impact on symptoms of depression, feelings of stress and anxiety, fatigue, insomnia, and physical fitness, compared to an active control condition.

METHODS

A total of 29 patients (M = 52.07, SD = 12.45, 55.2% women) participated in this randomized controlled trial (RCT). After neurosurgical treatment and during adjuvant radiotherapy and chemotherapy or combined radiochemotherapy, patients were randomly assigned to the following conditions: Endurance training (n = 10); strengths training (n = 11); active control condition (n = 8). At baseline, three weeks and six weeks later at the end of the study physical fitness was objectively measured with a 6-min walk test (6MWT) and a handgrip test. Participants completed a series of questionnaires covering sociodemographic information, symptoms of depression, stress, anxiety, fatigue, and insomnia. Further, experts rated participants' severity of symptoms of depression.

RESULTS

Over time and compared to the strengths and active control condition, self-rated symptoms of depression, state and trait anxiety, stress and insomnia decreased in the endurance condition. Over time and compared to the endurance and active control condition, no changes on symptoms of depression, anxiety, stress, or insomnia were observed in the strengths condition. Over time and compared to the endurance and strengths condition, symptoms of depression (self-ratings), stress, insomnia and fatigue decreased in the active control condition. Fatigue increased in both exercising conditions. Over time and irrespective from the study condition, physical fitness did neither improve nor decrease.

CONCLUSIONS

The pattern of results suggests that endurance training and an active control condition improved dimensions of depression, stress, and anxiety, while mere strengths training appeared to neither improve, nor decrease dimensions of psychological functioning. Further, exercise interventions did not change physical fitness, but increased fatigue. Overall, endurance training and an active control condition appeared to favorably impact on psychological well-being among patients with high-grade glioma after neurosurgery and undergoing radiochemotherapy.

ACE-Neuro: A tailored exercise oncology program for neuro-oncology patients – Study protocol

Background

Methods

Conclusion

•

Neuro-oncology patients require access to tailored exercise oncology programs.

•

The feasibility of a tailored neuro-oncology exercise program is being examined.

•

Patients are referred and triaged via the electronic medical record.

•

Intervention includes tailored exercise, an activity tracker, and health coaching.

•

This work supports the implementation of exercise within neuro-oncology care.

Reconsidering the ethics of compulsive treatment in light of clinical psychiatry: A selective review of literature

The ethics of compulsive treatment (CT) is a medical, social and legal discussion that reemerged after the ratification by 181 countries of the 2007 United Nations Convention on the Rights of Persons with Disabilities (UN-CRPD). The optional protocol of the UN-CRPD was ratified by 86 countries aiming to promote, protect and ensure the full and equal enjoyment of all human rights. It also determined the need to review mental health laws as under this light treatment of persons with disabilities, particularly those with mental disorders, cannot accept the use of CT. This selective review of literature aims to clarify inputs from clinical psychiatry adding evidence to the multi-disciplinary discussion. It provides contradictory evidence on how patients experience CT and its impact on their mental health and treatment programs, also which are main reasons for the use of CT and what efforts in psychiatry have been made to reduce, replace and refine it.

Reconsidering the ethics of compulsive treatment under the light of clinical psychiatry

The ethics of compulsive treatment (CT) is a medical, social and legal discussion that reemerged after the ratification by 181 countries of the 2007 United Nations Convention on the Rights of Persons with Disabilities (UN-CRPD). The optional protocol of the UN-CRPD was ratified by 86 countries aiming to promote, protect and ensure the full and equal enjoyment of all human rights. It also determined the need to review mental health laws as under this light treatment of persons with disabilities, particularly those with mental disorders, cannot accept the use of CT. This selective review of literature aims to clarify inputs from clinical psychiatry adding evidence to the multi-disciplinary discussion. It focuses on how patients experience CT and its impact on their mental health and treatment programs, the reasons for the use of CT versus voluntary treatment and what efforts have been made to reduce, replace and refine the presence of CT in psychiatry.

Reconsidering the ethics of compulsive treatment in light of clinical psychiatry: A selective review of literature

The ethics of compulsive treatment (CT) is a medical, social and legal discussion that reemerged after the ratification by 181 countries of the 2007 United Nations Convention on the Rights of Persons with Disabilities (UN-CRPD). The optional protocol of the UN-CRPD was ratified by 86 countries aiming to promote, protect and ensure the full and equal enjoyment of all human rights. It also determined the need to review mental health laws as under this light treatment of persons with disabilities, particularly those with mental disorders, cannot accept the use of CT. This selective review of literature aims to clarify inputs from clinical psychiatry adding evidence to the multi-disciplinary discussion. It provides contradictory evidence on how patients experience CT and its impact on their mental health and treatment programs, also which are main reasons for the use of CT and what efforts in psychiatry have been made to reduce, replace and refine it.

Neuro-Oncological Symptoms: A Longitudinal Quantitative Study of Family Function, Perceived Support, and Caregiver Burden

The aim of this study was to establish preliminary quantitative evidence for the longitudinal change in family function, perceived support, and caregiver burden, acknowledging that physical and emotional symptoms are important variables for quality of life in families affected by a brain cancer diagnosis. This longitudinal quantitative study measured patient-reported and family member-reported outcomes at four different time points in 1 year. The patients reported that the symptom burden hindered their relationships with other people. Furthermore, the generally high level of strain due to the caregiver burden had an especially negative impact on close social relationships. Data indicate that family functioning was continually negatively affected as perceived by both patients and family caregivers. No significant changes over time were identified. The results underline the importance of providing systematic and ongoing support to the whole family that acknowledges their contribution as a valuable social support system for the individual experiencing high-grade glioma.

Occupational therapy intervention for cancer patients following hospital discharge: How and when should we intervene? A systematic review

INTRODUCTION

Advances in cancer treatment over the last decade have led to increased survival rates. As a result, survivors are living longer with and beyond cancer, often with greater levels of morbidity. Occupational therapists, with their focus on remedial and compensatory strategies to improve function and participation, are well suited to assess and intervene with this population. Despite this, little research exists to demonstrate the efficacy of interventions and value of the occupational therapy role. This systematic review aimed to review how and when occupational therapists provide services for adult patients with cancer and identify where they add the most value.

METHODS

A systematic search was conducted of six electronic databases. Eligible studies reported on occupational therapy interventions targeting management of cancer symptoms, rehabilitation or environmental modifications for adult cancer patients discharged from acute hospital services. Data extraction and quality assessment were undertaken by two reviewers. Narrative synthesis summarised the attributes and treatment outcomes of each intervention.

RESULTS

Nine articles were included from a total of 309 articles retrieved. Eight different interventions were reported for people with cancer (n = 531). Small sample sizes and methodological quality precluded any formal analysis; however, intervention components that showed positive results were person-centred, individualised and included regular monitoring and flexibility in care, with input from multidisciplinary health professionals. Therapists also need to reflect upon the optimal duration of interventions and selection of outcome measures that specifically match intervention components.

CONCLUSION

Despite inconclusive support of any particular type of intervention, this systematic review identified several successful intervention components for occupational therapists working with people with or beyond cancer. Overall, findings suggest that monitored tailored programmes compensating for fluctuations in a patient's condition have efficacy to improve patient outcomes and should be considered when delivering intervention with patients post hospital discharge.

Can Multidisciplinary Inpatient and Outpatient Rehabilitation Provide Sufficient Prevention of Disability in Patients with a Brain Tumor?-A Case-Series Report of Two Programs and A Prospective, Observational Clinical Trial

Brain tumor (BT) patients have a high incidence of disability due to the effects of the tumor itself or oncological treatment. Despite the incidence of neurological and functional deficits caused by BT, rehabilitation of those patients is not as properly established as in patients with other neurological conditions. The aim of the research was to evaluate the effectiveness of a multidisciplinary rehabilitation, carried out as an out- or in-patient program, as prevention of disability in BT patients. This was developed as a case-series report of two programs and a prospective, observational clinical study in BT patients who were allocated to inpatient (n = 28) or outpatient (n = 26) rehabilitation programs. The patients were assessed using the Barthel Index, Berg Balance Scale, Functional Independence Measure (FIM), Functional Assessment of Cancer Therapy—Brain and Cognitive Function, and Addenbrooke’s Cognitive Examination III (ACE III) upon admission and after 12 weeks of rehabilitation. Analysis of the results showed that patients in both programs significantly improved their physical functioning scores in daily activities (p < 0.0001). We also observed significant reductions in most post-intervention cognitive complaints (p < 0.05), except for the FIM social functioning and ACE III language functioning in the outpatient group (p > 0.05) in contrast to inpatients (p < 0.001). This is evidence that early multidisciplinary rehabilitation is an effective therapeutic strategy to reduce BT symptoms and disability in this group of patients.

Effectiveness of Physical Therapy- and Occupational Therapy-Based Rehabilitation in People Who Have Glioma and Are Undergoing Active Anticancer Treatment: Single-Blind, Randomized Controlled Trial

BACKGROUND

It is recommended that people with gliomas engage in rehabilitation, but high-quality evidence to support this recommendation is lacking.

OBJECTIVE

This study assesses the effectiveness of a physical therapy- and occupational therapy-based rehabilitation intervention compared with usual rehabilitation care for quality of life (QoL) during active anticancer treatment.

DESIGN

This study was a randomized controlled trial.

SETTING

The study took place in Odense University Hospital, Denmark.

PARTICIPANTS

The trial included people with gliomas who were functionally independent.

INTERVENTION

The participants were randomly assigned to a supervised rehabilitation intervention or usual rehabilitation care during the active anticancer period. The supervised rehabilitation included physical therapy and occupational therapy-based interventions.

MEASUREMENTS

The primary outcome was the between-group difference in the overall QoL from baseline to the 6-week follow-up. It was self-rated with the global health status (GHS)/QoL domains from the European Organization for Research and Treatment of Cancer Questionnaire. Eighty-eight participants per group were required to find a 10% between-group difference from baseline to the 6-week follow-up. Secondary outcomes were the health-related QoL domains, symptomatology, and functional performance.

RESULTS

A total of 64 participants were included (32 in the intervention group and 32 in the control group). At follow-up, the intervention group self-rated a nonsignificantly better score for GHS/QoL than the control group (adjusted mean difference = 8.7% [95% confidence interval = -4.36 to 21.79]). Compared with the control group, the intervention group had consistently better results on self-rated secondary outcomes, including cognitive functioning (β = 16.2) and fatigue (β = -13.4), and objectively measured aerobic power (β = 2.6).

LIMITATIONS

The number of participants and duration of follow-up were inadequate to determine if the intervention was superior to the current usual rehabilitation care.

CONCLUSIONS

The physical therapy- and occupational therapy-based rehabilitation intervention did not affect GHS/QoL. However, the trial found promising significant effects on both objective and self-reported secondary outcomes, making rehabilitation efforts during active anticancer treatment promising.

Finding 'the inner drive' for a rehabilitation process: a small-scale qualitative investigation among male patients with primary glioma

OBJECTIVE

Brain tumours are relatively rare but hold a significant place in cancer rehabilitation due to their pronounced disabling capacity to promote physical, cognitive and psychosocial sequelae. This small-scale qualitative study used coping and motivational theories to gain understanding and knowledge of patients' experience of being diagnosed with a severe disease and of their view of a rehabilitation process.

DESIGN

Qualitative interview study.

SETTING

Odense University Hospital, Denmark.

INFORMANTS

Five patients (men, aged 30-79 years) with primary glioma who had participated in a rehabilitation intervention.

METHODS

Semi-structured interviews were conducted. The phenomenological interpretive analysis was used to analyse the interviews.

RESULTS

The analysis revealed three main themes: (1) coping with a new life situation, (2) motivating and maintaining elements and (3) experience of the benefit of the rehabilitation programme.

CONCLUSION

The study concluded that interviewed informants use problem-solving coping strategies, which make them more active in their health behaviour. However, passive and emotion-focused strategies related to confronting diagnosis may be used in some cases. The motivational aspect is multifaceted. Personal and interpersonal elements alongside a competitive setting are crucial to self-efficacy and benefit. The intervention's impact on health-related quality of life also has the potential to increase patients' resources to manage their situation.

TRIAL REGISTRATION NUMBER

NCT02221986.

Hemispheric tumor location and the impact on health-related quality of life, symptomatology, and functional performance outcomes in patients with glioma: an exploratory cross-sectional study

PURPOSE

To inform high-quality rehabilitation services, this study investigates if patients with glioma located in the right- or left-hemisphere present with different health-related quality of life, symptomatology, and functional performance in the early disease state.

MATERIAL AND METHODS

Between 2013 and 2017, 81 adult patients were assessed during the first week of chemo-radiation, following resection. Patients were stratified into two groups depending on a right- or left-hemispheric lesion. Independent t-tests analyzed potential differences regarding health-related quality of life, symptomatology, and functional performance.

RESULTS

Forty-five patients (56%) had a tumor located in the right hemisphere, whereas 36 patients (44%) had a tumor in the left hemisphere. Except for more patients with tumors in the left hemisphere having their tumor located in eloquent brain areas, the groups were well matched. No group differences were found in health-related quality of life. Group differences were found in communication deficits (Δ-10.9, 95%CI -19.1; -2.3, p = 0.01), which were more frequent in patients with left-sided lesions, and of headaches (Δ13.9, 95%CI 1.8; 25.9, p = 0.02), which were more frequent in patients with right-hemispheric lesions, who also had significantly greater difficulties with process-skills when performing everyday life tasks (Δ-0.3, 95%CI -0.5; -0.1, p < 0.01). Also, weak evidence suggests that patients with Glioblastoma Multiforme located in the right hemisphere are more affected by fatigue compared to their left-hemispheric comparisons (Δ14.6, 95%CI 0.19; 29.0, p < 0.05).

CONCLUSIONS

The hemispheric location of a glial-cell brain tumor has no consequence for health-related quality of life at the beginning of chemo-radiation treatments. However, findings of tumor-location dependent conditions of communication, headache, patients' ability to perform executive functions, and fatigue should be considered in rehabilitation situations when designing an intervention to potentially improve executive functions and relieve the symptoms.Implications for rehabilitationIt is unclear if laterality impact glioma patients health-related quality of life and functional performance, which might implicate differentiated rehabilitation interventions.The hemispheric location of a glial-cell brain tumor has no consequence for the health-related quality of life at the beginning of chemo-radiation, following surgery.Tumor-location dependent conditions of communication, headache, fatigue, and patients' ability to perform executive functions should be considered when designing an intervention to improve executive functions and symptom-relieve.In rehabilitation interventions, tumor laterality is not a factor that needs to be considered before recommending aerobic training to improve the functional capacity of patients with glioma.

Interventions for cognitive problems in adults with brain cancer: A narrative review

INTRODUCTION

Many patients with brain cancer experience cognitive problems. In this narrative review, we comprehensively evaluated empirical studies on various intervention approaches for cognitive problems in these patients.

METHODS

Intervention studies that reported effects on cognitive functioning (either objectively tested or subjectively reported) in adult patients with primary and/or secondary brain tumours were identified through online searches in PubMed (MEDLINE) and Web of Science up to 13 March 2019.

RESULTS

Of the 364 identified records, 10 pharmacological (including five randomised placebo-controlled trials), 10 cognitive rehabilitation (including five [pilot] RCTs) and two multiple-group exercise studies matched the inclusion criteria. Seventeen of 22 studies had final sample sizes smaller than 40. Several cognitive rehabilitation studies and some pharmacological approaches (donepezil and memantine) showed (at least partial) benefits for cognitive problems in adults with brain cancer. The effects of other pharmacological and exercise interventions were inconclusive and/or preliminary.

CONCLUSION

Overall, drawing firm conclusions is complicated due to various methodological shortcomings, including the absence of a (placebo) control group and small sample sizes. Promising effects have been reported for cognitive rehabilitation and some pharmacological approaches. Suggestions for more thorough research with respect to the various approaches are provided.

Development of an exercise intervention as part of rehabilitation in a glioblastoma multiforme survivor during irradiation treatment: a case report

INTRODUCTION

This case report describes the rationale and development of an exercise intervention in a patient with glioblastoma multiforme (GBM ) and discusses potential relations of observed effects in functional performance and quality of life (QOL).

METHODS

A 54-year-old GBM survivor completed a supervised six-week exercise intervention during irradiation treatment beginning 42 d after resection. Exercise modalities of cardiorespiratory, resistance, and balance training were designed on generic recommendations of various cancer populations and literature review.

RESULTS

Our case attended all possible sessions without experiencing adverse effects, and improved in aerobe power (24%), muscle strength (0-38%), standing balance (71%), walking ability (9%), and QOL domains of "Global Health Status/QoL" and "Physical functioning."

CONCLUSIONS

Based on this single case, exercise rehabilitation has the ability to maintain or improve functional performance and QOL domains even during heavy treatments. It also implies that patients with GBM are capable and may be willing to participate in exercise rehabilitation if supervised by physical therapists. Implications for rehabilitation The use of exercise as part of rehabilitation still needs attention in strong methodology studies of patients with gliomas. Exercise rehabilitation may maintain or even improve functional performance and QOL domains during medical treatment regimens. Functional independent patients with GBM are capable to comply with generic exercise recommendations and may be willing to participate in exercise rehabilitation if supervised by physical therapists.