Original Editor - Elaine Lonnemann
Physiotherapy is an autonomous profession concerned with the care, management and rehabilitation of patients. These principles apply to the management of patients with cancer through all care and rehabilitation programmes from diagnosis to the end of life. Physiotherapists conduct ongoing assessment of the needs of this patient group and their carers, in order to apply skilled interventions, which are vital for patients’ independence, functional capacity and quality of life. The role of the physiotherapist, as an essential member of the multi-disciplinary team is key to the successful rehabilitation and management of patients with cancer and palliative care needs. The absence of physiotherapy intervention would be detrimental to patient care and the ability of the patient/family to cope with the effects of the disease or its treatment on their functional capacity and quality of life.
Oncology is the branch of medicine that involves the prevention, diagnosis, treatment, and study of cancer. Cancer describes the abnormal growth of cells that results in a large mass known as a tumour. Malignant tumours can spread into and invade surrounding tissues and in some cases the cells can break off and travel to other areas of the body, which is known as metatstasis. Benign tumours on the other hand do not invade surround tissues and do not continue to grow once they have been removed. The regulation of cells is controlled by genetics and it takes changes to genes to create abnormal cancerous cells. Genetic changes can be due to either the loss or gain of chromosomes through mitosis (the process of cell duplication) or due to mutations, changes in the nucleotide sequence of genomic DNA.
There are several causes of cancer, the most common being genetic mutations due to environmental and lifestyle factors, which account for between 90-95% of cases. The remaining are due to inherited genetics. There are many known environmental factors that increase the risk of developing cancer:
- Carcinogens - There are many known carcinogens with the most obvious one being tobacco.
- Tobacco - Each year tobacco is responsible for than 7 million deaths worldwide, more than 6 million of those can be attributed to direct tobacco use, but there are approximately 890,000 that are the result of second-hand tobacco smoke. Recent decreases in the numbers of people smoking has led to a decrease, in many countries, of cancer deaths related to lung cancer 1990.
- Radiation - Radiation has long been known to be carcinogenic. Initially studies focused on incidents that involve large amounts of radiation and it was evident that large doses of radiation were at a higher risk of developing cancer. It is now known that even low doses of radiation emitted by an X-ray machine can put a person at risk, especially if exposure starts young and is repeated often.
- Pollution - Air pollution has been identified as a contributing risk factor for developing cancer and also for lowering the rates of a positive prognosis 
- Diet, Exercise and Obesity - Obesity has been recognised as a contributing factor, in relation, to cancer; both in terms of risk and mortality. As well as controlling obesity diet an exercise also have role to play in preventing and managing cancer. The World Health Organisation estimated a 20% to 40% decrease in the risk of developing breast cancer amongst physically active women. And in another study, published in 2008, a group of 2987 women participated in a study, via questionnaire, that showed physical activity was associated with an improved prognosis. As much as physical activity can have a positive effect on preventing and improving prognosis, lack of physical activity can be detrimental
- Infections - It has long been recognised that infections are a cause of cancer and in 2002 it was estimated that approximately 18% of of malignant cancers could be attributed to an infection.
- Stress - There is evidence that stress has a detrimental effect on the immune response and may be a contributing factor to the initiation and in some cases progression of cancer.
There are many types of cancer, see below:
- Acute Lymphoblastic Leukemia
- Acute Myeloid Leukemia
- Breast Cancer
- Cervical Cancer
- Chemotherapy Side Effects & Syndromes
- Colorectal Cancer
- Ewing's Sarcoma
- Gastric Cancer
- Giant Cell Tumor
- Glioblastoma Multiforme
- Hodgkin's Lymphoma
- Malignant Melanoma
- Multiple Myeloma
- Non Hodgkin Lymphoma
- Osteoid Osteoma
- Pancreatic Cancer
- Paraneoplastic Syndrome
- Radiation Side Effects and Syndromes
- Renal Cancer
- Skeletal Metastases
- Testicular Cancer
- Thyroid Cancer
Visual Analogue Scale (VAS)
Quality of Life Questionnaire (QoL)
European Organisation for the Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (EORTC QLQ-C30)
Functional Assessment of Cancer and Therapy – General measure (FACT-G)
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