MEDSURG CH 18 & 19

Most cases of acute pharyngitis are caused by which of the following?

Viral infection explanation: Most cases of acute pharyngitis are caused by viral infection. Responsible viruses include the adenovirus, influenza virus, Epstein-Barr virus, and herpes simplex virus.

The nurse is assessing a patient who smokes 2 packs of cigarettes per day and has a strong family history of cancer. What early sign of cancer of the larynx does the nurse look for in this patient?

Affected voice sounds explanation: Hoarseness of more than 2 weeks' duration occurs in the patient with cancer in the glottic area because the tumor impedes the action of the vocal cords during speech. The voice may sound harsh, raspy, and lower in pitch. However, affected voice sounds are not always early signs of subglottic or supraglottic cancer. The patient may report a persistent cough or sore throat and pain and burning in the throat, especially when consuming hot liquids or citrus juices. A lump may be felt in the neck. Later symptoms include dysphagia, dyspnea (difficulty breathing), unilateral nasal obstruction or discharge, persistent hoarseness, persistent ulceration, and foul breath.

A client with acute viral rhinosinusitis is being seen in a clinic. The nurse is providing discharge instructions and includes the following information:

Avoid air travel explanation: Information that the nurse should include for a client with acute viral rhinosinusitis is to avoid air travel. Other nursing interventions include referring the client to a physician if severe pain occurs when palpating the sinuses and humidifying the air in the home to promote drainage. Antibiotic therapy is not indicated for a viral infection.

The nurse assesses a client who is bleeding profusely from the nose. The nurse documents this finding as which condition?

Epistaxis explanation: Epistaxis is due to rupture of tiny, distended vessels in the mucous membrane of any area of the nose. Xerostomia refers to dryness of the mouth. Rhinorrhea refers to drainage of a large amount of fluid from the nose. Dysphagia refers to difficulties swallowing.

Which is the priority nursing diagnosis for a client undergoing a laryngectomy?

Ineffective airway clearance explanation: The priority nursing diagnosis is Ineffective airway clearance, utilizing the ABCs. Imbalanced nutrition: Less than body requirement, impaired verbal communication, and anxiety and depression are all potential nursing diagnoses, but the question is asking for the priority nursing diagnosis for this patient. The priority is to identify any issues related to impaired airway.

A client is experiencing acute viral rhinosinusitis. The nurse is providing instructions about self-care activities and includes information about

Saline lavages to the nares explanation: Saline lavages are used for acute rhinosinusitis and relieve symptoms, reduce inflammation, clear nasal passages of stagnant mucus, and reduce the development of opportunistic infections. Other methods that promote drainage of the sinuses are humidifying the air, not dehumidifying it, and warm compresses, not cold compresses, to the sinus cavities. Because this infection is viral, antibiotics are not indicated.

Which intervention regarding nutrition is implemented for clients who have undergone laryngectomy?

Use enteral feedings after the procedure explanation: Enteral feedings are used 10 to 14 days after a laryngectomy to avoid irritation to the sutures and reduce the risk of aspiration. When oral intake resumes, the nurse offers small amounts of thick liquids. Following a laryngectomy, the client may experience anorexia related to a diminished sense of taste and smell. Excess zinc can impair the immune system and lower the levels of high-density lipoproteins ("good" cholesterol). Therefore, long-term or ongoing use of zinc lozenges to prevent a cold is not recommended.

The nurse advises a patient who sustained a fractured nose during an automobile accident that surgery will be necessary. Due to significant facial edema, surgery would be scheduled:

Within 1 week explanation: Surgical reduction of a fracture should occur immediately. However, with significant edema present, surgery can be delayed up to 7 days to allow time for the fluid to resolve. After 1 week, if the fracture is misaligned, rhinoplasty will be necessary to reshape the external appearance of the nose.

Which clinical manifestation of hemorrhage is related to carotid artery rupture?

increased pulse rate explanation: The nurse monitors vital signs for changes, particularly increased pulse rate, decreased blood pressure, and rapid, deep respirations. Cold, clammy, pale skin may indicate active bleeding.

Your client has a history of hoarseness lasting longer than 2 weeks. The client is now complaining of feeling a lump in their throat. What would you suspect this client has?

Laryngeal cancer explanation: Later, the client notes a sensation of swelling or a lump in the throat, followed by dysphagia and pain when talking. Hoarseness is not indicative of pharyngeal cancer; laryngeal polyps; or cancer of the tonsils

A client undergoes a laryngectomy to treat laryngeal cancer. What instruction should the nurse include in the teaching about the neck stoma?

Keep the stoma moist explanation: The nurse should instruct the client to keep the stoma moist, such as by applying a thin layer of non-oil based ointment around the edges, because a dry stoma may become irritated. The nurse should recommend placing a stoma bib over the stoma to filter and warm air before it enters the stoma. The client should begin performing stoma care without assistance as soon as possible to gain independence in self-care activities.

An adolescent client sustains a fractured nose during a high school basketball game. Which action will the school nurse take first to help this client?

apply ice with the client in a seated position explanation: Nasal fracture is the most common facial fracture and the most common fracture in the body. The signs and symptoms of a nasal fracture are pain, bleeding from the nose externally and internally into the pharynx, swelling of the soft tissues adjacent to the nose, periorbital ecchymosis, nasal obstruction, and deformity. The client's nose may have an asymmetric appearance that may not be obvious until the edema subsides. Immediately after the fracture, ice is applied and the client is instructed to keep the head elevated. The client should then be taken for emergency care when rolled gauze pads may be used to stop bleeding. Resetting of the nose may not occur for 3 to 7 days after the injury because of the edema.

The nurse is instructing a client who is scheduled for a laryngectomy about methods of laryngeal speech. Which best describes tracheoesophageal puncture (TEP)?

It requires the insertion of a prosthesis into the trachea explanation: TEP requires a surgical opening in the posterior wall of the trachea, followed by the insertion of a prosthesis such as a Blom-Singer device. An artificial larynx is a throat vibrator held against the neck that projects sound into the mouth. With esophageal speech, the client forms words with the lips. Esophageal speech causes the voice quality to be lower pitched and gruff sounding.

A client is visiting the emergency department because of massive bleeding from the nose that will not stop. Blood is on the client's shirt, and bleeding from the nose continues. The nurse intervenes by

Telling the client to sit upright with the head tilted forward explanation: Hemorrhage or massive bleeding from the nose is called epistaxis. Initial interventions include having the client sit upright with the head tilted forward to prevent swallowing and aspiration of blood. Tilting the head back will encourage the client to swallow and possibly aspirate blood. Pressure is applied to the soft outer portion of the nose against the midline septum, not the upper and hard portion of the nose. Pressure is also applied continuously for 5 to 10 minutes.

The nurse is caring for a client in the physician's office with a potential sinus infection. The physician orders a diagnostic test to identify if fluid is found in the sinus cavity. Which diagnostic test, written by the physician, is specifically ordered for this purpose?

Transillumination of the sinus explanation: Transillumination and x-rays of the sinuses may show a change in the shape of or confirms that there is fluid in the sinus cavity. CBC with differential can note an elevated white blood cell count but not confirm fluid in the sinus cavity. A nasal culture can note bacteria in the nares. An MRI is an expensive procedure which is not typically prescribed for a potential infection and not specifically ordered to identify fluid in the sinus cavity.

When caring for a client with head trauma, a nurse notes a small amount of clear, watery fluid oozing from the client's nose. What should the nurse do first?

Test the nasal drainage for glucose explanation: Because cerebrospinal fluid (CSF) contains glucose, testing nasal drainage for glucose helps determine whether it's CSF. The nurse should look for a halo sign only if the drainage is blood tinged. A client with a suspected CSF leakage shouldn't blow his nose; doing so could increase the risk of injury. The nurse should contact the physician after completing the assessment.

A homeless client with streptococcal pharyngitis is being seen in a clinic. The nurse is concerned that the client will not continue treatment after leaving the clinic. Which of the following measures is the highest priority?

Administer one intramuscular injection of penicillin. explanation: If a nurse is concerned that a client may not perform follow-up treatment for streptococcal pharyngitis, the highest priority is to administer penicillin as a one-time injection dose. Oral penicillin is as effective and less painful, but the client needs to take the full course of treatment to prevent antibiotic-resistant germs from developing. The nurse should provide oral and written instructions for the client, but this is not as high a priority as administering the penicillin. Having a homeless friend monitor the client's care does not ensure that the client will follow therapy.

A patient comes to the clinic complaining of a possible upper respiratory infection. What should the nurse inspect that would indicate that an upper respiratory infection may be present?

The nasal mucosa explanation: The nurse inspects the nasal mucosa for abnormal findings such as increased redness, swelling, exudate, and nasal polyps, which may develop in chronic rhinitis. The mucosa of the nasal turbinates may also be swollen (boggy) and pale bluish-gray. The nurse palpates the frontal and maxillary sinuses for tenderness, which suggests inflammation, and then inspects the throat by having the patient open the mouth wide and take a deep breath.