Anemia
Anemia occurs when the number of healthy red blood cells (RBCs) in the body is too low. Red cells carry oxygen to all the body's tissues, so a low red blood cell count indicates that the amount of oxygen in the blood is lower than it shoul More »
HLCMS
Weight Loss
It is important to maintain a healthy weight as you age. Excess weight combined with the strain of aging can make you more susceptible to illness and can shorten your life. However, changes in metabolism and the difficulty of eliminating poor habi More »
HLCMS
Abdominal Pain
Abdominal pain is pain that occurs between the chest and pelvic regions. Abdominal pain can be cramp-like, achy, dull, or sharp. Organs in the abdomen are: intestines kidneys appendix spleen stomach gallbladder liver pancreas Inflammation More »
HLCMS
Abdominal Mass
An abdominal mass is an abnormal growth that occurs in the abdomen. An abdominal mass causes visible swelling and may change the shape of the abdomen. A person with an abdominal mass may notice weight gain and symptoms such as abdominal discomfort More »
HLCMS
Swollen Lymph Nodes
Lymph nodes are small glands that filter lymph, the clear fluid that circulate through the lymphatic system. They become swollen in response to infection and tumors. Lymph circulates through your entire body through channels similar to blood ves More »
HLCMS
History and Physical Exam
The health status of populations and of individuals is assessed for many reasons. Assessing needs for care helps guide the allocation of resources— diagnostic assessments guide treatment, prognostic assessments contribute to planning, and assessin... More »
Gale Encyclopedia of Public Health
Positron Emission Tomography (PET) Scan
A positron emission tomography (PET) scan is an imaging test that allows doctors to check for disease in your body. The scan uses radioactive tracers in a special dye. These tracers are injected into a vein in your arm and are then absorbed by your More »
HLCMS
Abdominal CT Scan
A CT scan is a type of X-ray that can show cross-sectional images of a specific area of the body. The machine circles the body and sends the images to a computer, where they are viewed by a technician. Each picture is viewed as a cross-section of t More »
HLCMS
CT of Chest
A computed tomography (CT) scan of your chest is a fast and noninvasive imaging test that takes multiple cross-section images of your heart, lungs, and chest wall. While the test uses the same ionizing radiation as in a chest X-ray, a chest CT pro More »
HLCMS
Differential White Blood Cell Count
A white blood cell (WBC) count determines the concentration of white blood cells in the patient's blood. A differential determines the percentage of each of the five types of mature white blood cells. More »
Gale Encyclopedia of Nursing and Allied Health
Chemotherapy
Chemotherapy is the systemic (whole body) treatment of cancer with anticancer drugs. More »
Gale Encyclopedia of Cancer
Cyclophosphamide
CYCLOPHOSPHAMIDE (sye kloe FOSS fa mide) is a chemotherapy drug. It slows the growth of cancer cells. This medicine is used to treat many types of cancer like lymphoma, myeloma, leukemia, breast cancer, and ovarian cancer, to name a few. It is als... More »
GOLD
Methotrexate
METHOTREXATE (METH oh TREX ate) is a chemotherapy drug. This medicine affects cells that are rapidly growing, such as cancer cells and cells in your mouth and stomach. It is used to treat many cancers and other medical conditions. It is used for l... More »
GOLD
VinCRIStine
VINCRISTINE (vin KRIS teen) is a chemotherapy drug. It slows the growth of cancer cells. This medicine is used to treat many types of cancer like Hodgkin's disease, leukemia, non-Hodgkin's lymphoma, neuroblastoma (brain cancer), rhabdomyosarcoma, ... More »
GOLD
Dexamethasone
DEXAMETHASONE (dex a METH a sone) is a corticosteroid. It is commonly used to treat inflammation of the skin, joints, lungs, and other organs. Common conditions treated include asthma, allergies, and arthritis. It is also used for other conditions... More »
GOLD
Cytarabine
CYTARABINE, ARA-C (sye TARE a been) is a chemotherapy drug. This medicine reduces the growth of cancer cells and can suppress the immune system. It is used for treating leukemias or lymphomas. It is often given with other cancer drugs. More »
GOLD
Yoga
Yoga is an ancient system of relaxation, exercise, and healing with origins in Indian philosophy. Early descriptions of yoga are written in Sanskrit, the classical literary language of India. The first known work is "The Yoga Sutras," written more... More »
NaturalStandard
General Weakness
Weakness is the feeling of body fatigue (tiredness). A person experiencing weakness may not be able to move that part of their body properly or they may experience tremors (uncontrollable movement or twitches) in the area of weakness. Some pe More »
HLCMS
Paralysis
Paralysis is defined as complete loss of strength in an affected limb or muscle group. More »
Gale Encyclopedia of Medicine
Metastatic Cancer
The ability to invade and metastasize are the defining characteristics of a cancer. Invasion refers to the ability of cancer cells to penetrate through the membranes that separate them from healthy tissues and blood vessels. Metastasis can refer e... More »
HLCMS