35. MALNUTRITIONAND CACHEXIA
Malnutrition and cachexia continue to complicate the course of disease and treatment in patients with cancer. Agreement exists in the literature and among clinicians that malnutrition is a common problem….
19. HEART FAILURE
PATHOPHYSIOLOGICAL MECHANISMS Cancer chemotherapy has advanced significantly over the past several decades. However, the use of these agents has been limited by significant cardiac toxicities, including, arrhythmias, ischemia, hypertension, myocarditis,…
48. TUMOR LYSIS SYNDROME
PATHOPHYSIOLOGICAL MECHANISMS The term tumor lysis syndrome (TLS) is used to describe the clinical consequences of serum accumulation of excessive cell lysis products. When cells die, the internal components are…
44. SPIRITUAL DISTRESS IN PEOPLE WITH CANCER
DEFINITIONS AND CHARACTERISTICS From the earliest associations of nursing with religious orders to the emerging field of parish nursing, nurses, especially oncology nurses, have recognized the importance of spirituality in…
33. LACTIC ACIDOSIS, TYPE B
PATHOPHYSIOLOGICAL MECHANISMS Type B lactic acidosis is considered a rare metabolic oncologic emergency; if left untreated, it can be fatal. It generally is a complication seen with advanced disease; however,…
40. SEIZURES
PATHOPHYSIOLOGICAL MECHANISMS The brain controls how the body moves by sending electrical signals. Seizures occur when the normal signals from the brain are changed. These signals are caused by hyperactivity…
24. HYPERKALEMIA
PATHOPHYSIOLOGICAL MECHANISMS Hyperkalemia is a potentially life-threatening metabolic problem caused by the inability of the kidneys to excrete potassium, impairment of the mechanisms that transfer potassium from the circulation into…
32. INCREASED INTRACRANIAL PRESSURE
PATHOPHYSIOLOGICAL MECHANISMS Increased intracranial pressure (ICP) can be caused by numerous surgical and medical problems. The skull is a closed compartment, therefore an increase in volume can lead to symptoms…
49. TYPHLITISIN PEDIATRICS
PATHOPHYSIOLOGICAL MECHANISMS The term typhlitis (from the Greek word typhlon, for cecum) was first used by Wagner and colleagues (1970) to describe a necrotizing inflammation of the cecum that was…
47. SYNDROMEOF INAPPROPRIATE ANTIDIURETIC HORMONE (SIADH)
PATHOPHYSIOLOGICAL MECHANISMS The human body is approximately 60% water, which is contained within two major compartments, the extracellular fluid and the intracellular fluid (Guyton & Hall, 2000). The fluid inside…
