Cancer management relies on a combination of treatment modalities tailored to the tumor type, stage, and overall health of the patient. Nurses must understand these approaches to deliver safe care and educate patients effectively.
Oncological surgeries often involve extensive tissue resection, putting patients at high risk for complications. Preoperative nursing care centers on baseline assessments, organ function tests, and alleviating anxiety. Nurses evaluate nutritional status, since malnutrition delays wound healing.
Postoperative monitoring requires vigilance for hemorrhage, infection, and venous thromboembolism due to the hypercoagulable state often induced by malignancy. Pain control is a priority to encourage early ambulation and deep breathing exercises, preventing pulmonary complications such as atelectasis. Wound care must be meticulous, monitoring for flap necrosis or dehiscence, particularly in patients who have received prior radiation therapy.
Chemotherapy agents are potent hazardous drugs that require strict safety protocols to protect both patients and healthcare personnel. Nurses handling these medications must wear appropriate personal protective equipment, including powder-free chemotherapy gloves, gowns, and eye protection when risk of splashing exists.
Before administration, the nurse must verify body surface area calculations, cross-check baseline laboratory values like absolute neutrophil counts and platelet levels, and confirm venous access patency. For peripheral lines, verifying blood return is mandatory prior to infusion to prevent extravasation. Extravasation can lead to severe local tissue necrosis, requiring immediate cessation of the infusion and adherence to specific institutional antidote protocols.
Radiation therapy uses targeted ionizing radiation to destroy cancer cells, but it also affects surrounding healthy tissue in the treatment field. Skin reactions, known as radiation dermatitis, range from mild erythema to moist desquamation and ulceration.
Nursing interventions focus on preserving the integrity of the irradiated skin and preventing infection. Patients must be taught to wash the area gently with mild soap and water, patting dry rather than rubbing.
Cancer therapies frequently cause multi-system toxicities due to their impact on rapidly proliferating normal tissues, such as the bone marrow and gastrointestinal tract. Myelosuppression leads to neutropenia, anemia, and thrombocytopenia, elevating risks for infection, fatigue, and bleeding.
Gastrointestinal toxicities include nausea, vomiting, mucositis, and diarrhea. Prophylactic antiemetics should be administered before emetogenic chemotherapy cycles. For patients experiencing mucositis, nurses promote oral hygiene with soft toothbrushes and non-alcoholic rinses while monitoring for secondary fungal or bacterial infections. Fatigue management involves balancing rest periods with gentle physical activity.
Patients with cancer can experience acute, life-threatening complications related to the tumor itself or treatment toxicities. Early recognition and rapid intervention are critical to survival.
| Emergency | Key Cause | Primary Nursing Action |
|---|---|---|
| Superior Vena Cava Obstruction | Tumor compression of the great vein | Elevate head of bed, administer oxygen, prepare for imaging |
| Spinal Cord Compression | Metastatic tumor invasion of the spinal canal | Assess neurological deficits, administer corticosteroids, manage pain |
| Tumor Lysis Syndrome | Rapid destruction of malignant cells releasing intracellular contents | Monitor electrolyte levels, ensure aggressive hydration, administer allopurinol |
| Febrile Neutropenia | Infection in the setting of a low white blood cell count | Draw blood cultures immediately, administer broad-spectrum antibiotics within one hour |
Cancer cachexia, characterized by progressive weight loss, muscle wasting, and anorexia, is a complex metabolic syndrome common in advanced malignancy. Side effects like altered taste, nausea, and early satiety further compromise nutritional intake.
Nurses collaborate with dietitians to provide small, frequent, nutrient-dense meals tailored to patient preferences. High-protein, high-calorie supplements can help bridge nutritional gaps. For patients unable to take oral nutrition adequately due to severe bowel obstruction or intractable mucositis, enteral nutrition via tube feeding or parenteral nutrition may be necessary. Managing underlying symptoms like pain and depression is also vital to improving appetite.
A cancer diagnosis triggers profound emotional distress, anxiety, and depression for both patients and their families. Nurses provide compassionate, active listening and facilitate connections with support groups and mental health professionals.
Palliative care should not be delayed until the end of life; it integrates early into the disease trajectory to relieve pain, physical symptoms, and psychological distress alongside curative treatments. By focusing on quality of life and honoring patient preferences through advance care planning, nurses help patients maintain dignity throughout their illness journey.