Med Surg Ch. 15 Oncology Patients

Based on the understanding of the effects of chemotherapy, the nurse would anticipate which of the following clinical findings in a client 2 weeks post therapy?

Ease of bruising The effects of chemotherapy can include myelosuppression, resulting in anemia or bleeding tendencies, as exhibited in ease in bruising. Elevated temperature and WBCs are signs of infection and are anticipated findings after chemotherapy treatment. Re growth of hair after alopecia can result in change of hair color but not anticipated 2 weeks post treatment.

Which type of vaccine uses the client's own cancer cells, which are killed and prepared for injection back into the client?

Autologous Autologous vaccines are made from the client's own cancer cells, which are obtained during diagnostic biopsy or surgery. Prophylactic vaccines, such as the polio vaccine, are given to prevent people from developing a disease. Therapeutic vaccines are given to kill existing cancer cells and to provide long-lasting immunity against further cancer development. Allogeneic vaccines are made from cancer cells that are obtained from other people who have a specific type of cancer.

When caring for an older client who is receiving external beam radiation, which is the key point for the nurse to incorporate into the plan of care?

Inspect the skin frequently. Inspecting the skin frequently will allow early identification and intervention of skin problems associated with external radiation therapy. The external markings should not be removed, but clients may shower and lightly wash over the skin. Time, distance, and shielding are key in the management of sealed, internal radiation therapy and not external beam radiation. The use of disposable utensils and care items would be important when caring for clients following systemic, unsealed, internal radiation therapy.

A decrease in circulating white blood cells (WBCs) is referred to as

Leukopenia A decrease in circulating WBCs is referred to as leukopenia. Granulocytopenia is a decrease in neutrophils. Thrombocytopenia is a decrease in the number of platelets. Neutropenia is an abnormally low absolute neutrophil count.

What should the nurse tell a client who is about to begin chemotherapy and is anxious about hair loss?

The client should consider getting a wig or cap prior to beginning treatment. If hair loss is anticipated and causing the client anxiety, a wig, cap, or scarf should be purchased before therapy begins. Alopecia develops because chemotherapy affects the rapidly growing cells of the hair follicles. Hair usually begins to grow again within 4 to 6 months after therapy. Clients should know that new growth may have a slightly different color and texture.

A client with cancer is being evaluated for possible metastasis. What is one of the most common metastasis sites for cancer cells?

Liver The liver is one of the five most common cancer metastasis sites. The others are the lymph nodes, lung, bone, and brain. The colon, reproductive tract, and WBCs are occasional metastasis sites.

The nurse is evaluating the client's risk for cancer and recommends changes when the client states she

eats red meat such as steaks or hamburgers every day Dietary substances such as nitrate-containing, nitrite-containing, and red meats appear to increase the risk of cancer. Exercising 30 minutes on 5 days or more is recommended for adults. Measures are taken to protect those people who work around radiation. It is OK to drink 1 glass of wine per day.

A client is recovering from a craniotomy with tumor debulking. Which comment by the client indicates to the nurse a correct understanding of what the surgery entailed?

"I guess the doctor could not remove the entire tumor." Debulking is a reference made when a tumor cannot be completely removed, often due to its extension far into healthy tissue. Without complete removal, this is not a cure and, the cancer cells will continue to replicate and require adjuvant therapies to prevent further invasion. The physician, not the nurse, will need to clarify the details of the surgery.

The nurse is caring for a client who is scheduled for chemotherapy. Which is the best statement the nurse can make about the client experiencing chemotherapy-induced alopecia?

"The hair loss is usually temporary." Alopecia associated with chemotherapy is usually temporary and will return after the therapy is completed. New hair growth may return unchanged, but there is no guarantee and color, texture, and quality of hair may be changed. There is no correlation between chemotherapy and delay in greying of hair. Use of wigs, scarves, and head coverings can be used by clients at any time during treatment plan.

After cancer chemotherapy, a client experiences nausea and vomiting. The nurse should assign highest priority to which intervention?

Administering metoclopramide and dexamethasone as ordered The nurse should assign highest priority to administering an antiemetic, such as metoclopramide, and an anti-inflammatory agent, such as dexamethasone, because it may reduce the severity of chemotherapy-induced nausea and vomiting. This intervention, in turn, helps prevent dehydration, a common complication of chemotherapy. Serving small portions of bland food, encouraging rhythmic breathing exercises, and withholding fluids for the first 4 to 6 hours are less likely to achieve this outcome.

Which type of hematopoietic stem cell transplantation (HSCT) is characterized by cells from a donor other than the patient?

Allogeneic If the source of donor cells is from a donor other than the patient, it is termed allogeneic. Autologous donor cells come from the patient. Syngeneic donor cells are from an identical twin. Homogenic is not a type of stem cell transplant.

The nurse is providing client teaching for a client undergoing chemotherapy. What dietary modifications should the nurse advise?

Avoid spicy and fatty foods. The nurse advises a client undergoing chemotherapy to avoid hot and very cold liquids and spicy and fatty foods. The nurse also encourages the client to have small meals and appropriate fluid intake.

The nurse is conducting a community education program using the American Cancer Society's colorectal screening and prevention guidelines. The nurse determines that the participants understand the teaching when they identify that people over the age of 50 should have which screening test every 10 years?

Colonoscopy Recommendations for screening for colorectal cancer include a screening colonoscopy every 10 years. Fecal occult blood tests should be completed annually in people over age 50. The test for PSA is used as a screening tool for prostate cancer. A Pap test is a screening tool for cervical cancer.

While administering cisplatin (Platinol-AQ) to a client, the nurse assesses swelling at the insertion site. The first action of the nurse is to

Discontinue the intravenous medication. If extravasation of a chemotherapeutic medication is suspected, the nurse immediately stops the medication. Depending on the drug, the nurse may then attempt to aspirate any remaining drug, apply a warm or cold compress, administer a neutralizing solution, or all these measures.

You are the nurse caring for a client with cancer. The client complains of pain and nausea. When assessed, you note that the client appears fearful. What other factor must you consider when a client with cancer indicates signs of pain, nausea, and fear?

Fatigue Clients with cancer experience fatigue, which is a side effect of cancer treatments that rest fails to relieve. The nurse must assess the client for other stressors that contribute to fatigue such as pain, nausea, fear, and lack of adequate support. The nurse works with other healthcare team members to treat the client's fatigue. The above indications do not contribute to infections, ulcerations, or high cholesterol levels.

During which step of cellular carcinogenesis do cellular changes exhibit increased malignant behavior?

Progression Progression is the third step of carcinogenesis, in which cells show a propensity to invade adjacent tissues and metastasize. During promotion, repeated exposure to promoting agents causes the expression of abnormal genetic information, even after long latency periods. During initiation, initiators such as chemicals, physical factors, and biologic agents escape normal enzymatic mechanisms and alter the genetic structure of cellular DNA. No stage of cellular carcinogenesis is termed prolongation.

The nurse knows that interferon agents are used in association with chemotherapy to produce which effects in the client?

Shorten the period of neutropenia Interferon agents are a type of biologic response modifiers (BRMs) used in conjunction with chemotherapy to reduce the risk of infection by shortening the period of neutropenia through bone marrow stimulation. The suppression of bone marrow creates the need for interferon use, not a result of the use. Although some BRMs can inhibit tumor growth, the primary use is for reducing neutropenia. Interferon use does not replace standard cancer treatments or decrease the need for those treatments.

A nurse is caring for a client who is receiving chemotherapy and has a platelet count of 30,000/mm3. Which statement by the client indicates a need for additional teaching?

"I floss my teeth every morning." A client with a platelet count of 30,000/mm3 is at risk for bleeding and shouldn't floss his teeth. Flossing may increase the risk of bleeding in a client with a platelet count less than 40,000/mm3. Using an electric razor is appropriate because doing so helps minimize the risk of cutting when shaving. Taking a stool softener helps decrease potential trauma to the GI tract that may cause bleeding. Removing throw rugs from the house helps prevent falls, which could lead to uncontrolled bleeding.

A young female client has received chemotherapeutic medications and asks about any effects the treatments will have related to her sexual health. The most appropriate statement by the nurse is

"You will need to practice birth control measures." Following chemotherapy female clients may experience normal ovulation, early menopause, or permanent sterility. Clients are advised to use reliable methods of birth control until reproductivity is known.

A client receiving external radiation to the left thorax to treat lung cancer has a nursing diagnosis of Risk for impaired skin integrity. Which intervention should be part of this client's care plan?

Avoiding using soap on the irradiated areas Because external radiation commonly causes skin irritation, the nurse should wash the irradiated area with water only and leave the area open to air. No soaps, deodorants, lotions, or powders should be applied. A lead apron is unnecessary because no radiation source is present in the client's body or room. Skin in the area to be irradiated is marked to position the radiation beam as precisely as possible; skin markings must not be removed.

A patient is to receive Bacille Calmette-Guerin (BCG), a nonspecific biologic response modifier. Why would the patient receive this form of treatment?

For cancer of the bladder Early investigations of the stimulation of the immune system involved nonspecific agents such as bacille Calmette-Guérin (BCG) and Corynebacterium parvum. When injected into the patient, these agents serve as antigens that stimulate an immune response. The hope is that the stimulated immune system will then eradicate malignant cells. Extensive animal and human investigations with BCG have shown promising results, especially in treating localized malignant melanoma. In addition, BCG bladder instillation is a standard form of treatment for localized bladder cancer (Polovich et al, 2009).

What is the best way for the nurse to assess the nutritional status of a patient with cancer?

Weigh the patient daily. Assessment of the patient's nutritional status is conducted at diagnosis and monitored throughout the course of treatment and follow-up. Early identification of patients at risk for problems with intake, absorption, and cachexia, particularly during the early stages of disease, can facilitate timely implementation of specifically targeted interventions that attempt to improve quality of life, treatment outcomes, and survival (Gabison et al., 2010). Current weight, weight loss, diet and medication history, patterns of anorexia, nausea and vomiting, and situations and foods that aggravate or relieve symptoms are assessed and addressed.

A cancer client makes the following statement to the nurse: "I guess I will tell my doctor to forego the chemotherapy. I do not want to be throwing up all the time. I would rather die."Which of the following facts supports the use of chemotherapy for this client?

Chemotherapy treatment can be adjusted to optimize effects while limiting adverse effects. Chemotherapy is not one drug for all clients. The therapy can be specifically designed to optimize effects while limiting adverse effects with supplemental anti emetics to control the nausea and vomiting. It is true that nausea and vomiting are most prevalent in the first 24 hours after each chemotherapy treatment but does not eliminate the fears expressed by this client. No one can state the worth of any treatment, and a cure is never promised. Clinical trials open up new options for treatment, but the process is lengthy and is not a certainty for a client in need of immediate treatment.

A client with a brain tumor is undergoing radiation and chemotherapy for treatment of cancer. The client has recently reported swelling in the gums, tongue, and lips. Which is the most likely cause of these symptoms?

Stomatitis The symptoms of swelling in gums, tongue, and lips indicate stomatitis. This usually occurs 5 to 10 days after the administration of certain chemotherapeutic agents or radiation therapy to the head and neck. Chemotherapy and radiation produce chemical toxins that lead to the breakdown of cells in the mucosa of the epithelium, connective tissue, and blood vessels in the oral cavity.

A client returns to the surgeon's office for a report on a diagnostic procedure to determine the cell composition of the client's abdominal neoplasm. Which term is significant to indicate the likelihood of the tumor spreading?

benign Tumors are classified according to their cell of origin and whether their growth is benign, meaning not invasive or spreading; or malignant, meaning invasive and capable of spreading. New growths of abnormal tissue are called neoplasms or tumors. The term 'primary site' may be used in reference to the origins of an initial tumor if metastasis, or the development of a secondary tumor from the primary tumor at a distant location. A lesion generally appears on the skin and looks like a mole.

The nurse is teaching a client newly diagnosed with cancer about chemotherapy. The nurse tells the client he'll receive an antitumor antibiotic. The nurse knows that this type of medications is:

cell-cycle nonspecific. Antitumor antibiotics are cell-cycle nonspecific; they interfere with deoxyribonucleic acid (DNA) synthesis by binding with the DNA. They also prevent ribonucleic acid synthesis. Other cell-cycle nonspecific drugs include nitrosoureas and hormonal agents. Drugs that are cell-cycle specific in the S phase include topoisomerase I inhibitors and antimetabolites. Miotic spindle poisons are cell-cycle specific in the M phase. There isn't a drug class that's specific to the P phase.

A client with ovarian cancer is ordered hydroxyurea (Hydrea), an antimetabolite drug. Antimetabolites are a diverse group of antineoplastic agents that interfere with various metabolic actions of the cell. The mechanism of action of antimetabolites interferes with:

normal cellular processes during the S phase of the cell cycle. Antimetabolites act during the S phase of the cell cycle, contributing to cell destruction or preventing cell replication. They're most effective against rapidly proliferating cancers. Miotic inhibitors interfere with cell division or mitosis during the M phase of the cell cycle. Alkylating agents affect all rapidly proliferating cells by interfering with DNA; they may kill dividing cells in all phases of the cell cycle and may also kill nondividing cells. Antineoplastic antibiotic agents interfere with one or more stages of the synthesis of RNA, DNA, or both, preventing normal cell growth and reproduction.

A nurse is caring for a recently married, 29-year-old female client, who was diagnosed with acute lymphocytic leukemia. The client is preparing for an allogeneic bone marrow transplant. Which statement by the client demonstrates she understands the informed consent she gave about the diagnosis and treatment?

"I'll only need chemotherapy treatment before receiving my bone marrow transplant." This client demonstrates understanding about treatment when she states that she'll need chemotherapy before receiving a bone marrow transplant. Most clients receive chemotherapy before undergoing bone marrow transplantation. Most women older than age 26 can't bear children after undergoing treatment because they experience the early onset of menopause. Clients who undergo chemotherapy or radiation must avoid all fresh fruits and vegetables, and all foods should be cooked to avoid bacterial contamination. Clients who undergo bone marrow transplantation typically remain hospitalized for 20 to 25 days.

Which type of surgery is used in an attempt to relieve complications of cancer?

Palliative Palliative surgery is performed to relieve complications of cancer. Prophylactic surgery involves removing nonvital tissues or organs that are likely to develop cancer. Reconstructive surgery may follow curative or radical surgery and is carried out in an attempt to improve function or to obtain a more desirable cosmetic effect. Salvage surgery is an additional treatment option that uses an extensive surgical approach to treat the local recurrence of a cancer after the use of a less extensive primary approach.

After being seen in the oncology clinic, a client with severe bone marrow suppression is admitted to the hospital. The client's cancer therapy consisted of radiation and chemotherapy. When developing the care plan for this client, which nursing diagnosis takes priority?

Risk for infection Risk for infection takes highest priority in clients with severe bone marrow depression because they have a decrease in the number of white blood cells, the cells that fight infection. Making clients aware that they are at risk for injuries can help prevent such injuries as falls. The nurse should institute the facility's falls prevention protocol and supply assistive devices, such as a walker, cane, or wheelchair, when needed. Imbalanced nutrition: Less than body requirements is also of concern but doesn't take priority over preventing infection. Anxiety is likely present in clients with severe bone marrow depression; however, anxiety doesn't take priority over preventing infection.