This complementary and alternative medicine (CAM) information summary provides an overview of the use of PC-SPES as a treatment in people with cancer. The summary includes a brief history of PC-SPES research, the results of clinical trials, and possible adverse effects of PC-SPES. Included in this summary is a discussion of the contamination of PC-SPES and its withdrawal from avenues of distribution.
This summary contains the following key information:
PC-SPES is a patented mixture of eight...
Anxiety is fear, dread, and uneasiness caused by stress.
Distress is emotional, mental, social, or spiritual suffering. Patients who are distressed may have a range of feelings from vulnerability and sadness to depression, anxiety, panic, and isolation.
Patients may have feelings of anxiety and distress while being screened for a cancer, waiting for the results of tests, receiving a cancer diagnosis, being treated for cancer, or worrying that cancer will recur (come back).
Anxiety and distress may affect a patient's ability to cope with a cancer diagnosis or treatment. It may cause patients to miss check-ups or delay treatment. Anxiety may increase pain, affect sleep, and cause nausea and vomiting. Even mild anxiety can affect the quality of life for cancer patients and their families and may need to be treated.
Patients living with cancer can feel different levels of distress.
Some patients living with cancer have a low level of distress and others have higher levels of distress. The level of distress ranges from being able to adjust to living with cancer to having a serious mental health problem, such as major depression. However, most patients with cancer do not have signs or symptoms of any specific mental health problem. This summary describes the less severe levels of distress in patients living with cancer, including:
Normal adjustment—A condition in which a person makes changes in his or her life to manage a stressful event such as a cancer diagnosis. In normal adjustment, a person learns to cope well with emotional distress and solve problems related to cancer.
Psychological and social distress—A condition in which a person has some trouble making changes in their life to manage a stressful event such as a cancer diagnosis. Help from a professional to learn new coping skills may be needed.
Adjustment disorder —A condition in which a person has a lot of trouble making changes in his or her life to manage a stressful event such as a cancer diagnosis. Symptoms such as depression, anxiety, or other emotional, social, or behavioral problems occur and worsen the person's quality of life. Medicine and help from a professional to make these changes may be needed.
Anxiety disorder—A condition in which a person has extreme anxiety. It may be because of a stressful event like a cancer diagnosis or for no known reason. Symptoms of anxiety disorder include worry, fear, and dread. When the symptoms are severe, it affects a person's ability to lead a normal life. There are many types of anxiety disorders:
Generalized anxiety disorder.
Panic disorder (a condition that causes sudden feelings of panic).
Agoraphobia (fear of open places or situations in which it might be hard to get help if needed).
Social anxiety disorder (fear of social situations).
Specific phobia (fear of a specific object or situation).