urinary catheterization - Nursing Case Study

Pathophysiology

• Primary mechanism: Urinary catheterization involves inserting a tube through the urethra into the bladder to drain urine, crucial for patients with urinary retention or during surgery to monitor output.

• Secondary mechanism: It bypasses the body's natural barrier, potentially introducing bacteria into the bladder, which can lead to infections such as catheter-associated urinary tract infections (CAUTIs).

• Key complication: Prolonged catheter use can cause minor complications like urethral irritation or trauma, emphasizing the importance of proper technique and timely removal to reduce risks.

Patient Profile

Demographics:

65-year-old male, retired teacher

History:

• Key past medical history: Benign prostatic hyperplasia (BPH)

• Current medications: Tamsulosin 0.4 mg daily

• Allergies: No known drug allergies

Current Presentation:

• Chief complaint: Difficulty urinating

• Key symptoms: Increased frequency of urination, weak urinary stream

• Vital signs: Blood Pressure 120/80 mmHg, Heart Rate 75 bpm, Respiratory Rate 16 breaths/min, Temperature 98.6°F, Oxygen Saturation 98% on room air

Section 1

As Mr. Johnson undergoes urinary catheterization to relieve his symptoms of urinary retention due to benign prostatic hyperplasia (BPH), the initial assessment findings reveal that the procedure was successful in establishing urine flow. Approximately 500 mL of clear, yellow urine was drained immediately post-catheterization, providing relief from bladder distension. Mr. Johnson reports feeling more comfortable and expresses satisfaction with the ability to urinate without straining. His vital signs remain stable: Blood Pressure 118/78 mmHg, Heart Rate 72 bpm, Respiratory Rate 16 breaths/min, Temperature 98.6°F, and Oxygen Saturation 98% on room air.

However, during the assessment, the nurse observes minor urethral irritation at the catheter insertion site. This irritation is characterized by localized redness and slight discomfort reported by the patient. The nurse educates Mr. Johnson on the importance of maintaining proper catheter hygiene and routinely assessing for signs of infection or increased irritation. To prevent potential complications, the care plan includes regular monitoring of the catheter and surrounding area, ensuring that the catheter is secured properly to prevent unnecessary movement and trauma. Mr. Johnson is also advised to stay hydrated to promote a steady urine flow and reduce the risk of catheter-associated urinary tract infections (CAUTIs). As the team focuses on these preventive strategies, they plan for the timely removal of the catheter as soon as it is clinically appropriate, aiming to minimize the duration of catheterization and associated risks.

Section 2

A few hours after the urinary catheterization, Mr. Johnson is reassessed to monitor his response to the intervention. The nurse notes that Mr. Johnson continues to experience relief from urinary retention, and his bladder remains comfortably decompressed. However, upon further examination, the nurse observes that while the urethral irritation has not worsened, the area remains slightly red. Mr. Johnson reports mild discomfort, but no significant pain. Vital signs remain stable: Blood Pressure 116/76 mmHg, Heart Rate 70 bpm, Respiratory Rate 16 breaths/min, Temperature 98.4°F, and Oxygen Saturation 98% on room air.

In addition to physical assessment, a urinalysis has been conducted to evaluate for any signs of infection or abnormalities. The results show no presence of bacteria or white blood cells, indicating no current infection. However, the urine is slightly concentrated with a specific gravity of 1.025, suggesting that Mr. Johnson might benefit from increased fluid intake. The nurse takes this opportunity to reinforce the importance of adequate hydration and encourages Mr. Johnson to drink water regularly throughout the day to maintain optimal urine flow and prevent further complications.

Mr. Johnson's care plan is adjusted to include more frequent monitoring of fluid intake and output, ensuring that he remains well-hydrated and that urine is draining effectively through the catheter. The healthcare team discusses the importance of these measures in preventing catheter-associated urinary tract infections (CAUTIs) and plans to reassess the need for the catheter in the following days. The team remains vigilant for any changes in Mr. Johnson's condition, ready to adjust the care plan as needed to support his recovery and comfort.

Section 3

As the day progresses, Mr. Johnson continues to be monitored closely by the nursing staff. In the early afternoon, the nurse performs another assessment to evaluate his response to the interventions and to ensure there are no new developments. Upon examination, the nurse notes that Mr. Johnson's vital signs remain stable: Blood Pressure 114/74 mmHg, Heart Rate 68 bpm, Respiratory Rate 16 breaths/min, and Temperature 98.2°F. Mr. Johnson mentions feeling slightly more comfortable, attributing it to the nurse's encouragement to drink more water. He has been consuming fluids consistently, and the nurse observes a slight increase in urine output with the urine appearing less concentrated than earlier. The specific gravity now reads 1.020, indicating improved hydration levels.

Despite these positive changes, the nurse notices a new development. The slight redness around the urethral area has begun to spread slightly, and Mr. Johnson reports a persistent mild burning sensation during urination. While there is still no significant pain, and Mr. Johnson's general demeanor remains positive, the nurse decides to take a proactive approach. The nurse reviews Mr. Johnson's care plan with the healthcare team and considers an application of a barrier cream to the irritated area to protect the skin and alleviate the discomfort. The team also discusses the possibility of adjusting the catheter's position to reduce friction and further irritation.

The nurse continues to educate Mr. Johnson about the importance of reporting any changes in his symptoms, especially if he experiences increased discomfort or signs of infection. Mr. Johnson is receptive to the advice and expresses confidence in the care he's receiving. The plan is to keep monitoring his condition closely, with a focus on preventing further irritation and ensuring the catheter remains effective and comfortable. The healthcare team plans to reassess the necessity of the catheter in the coming days, aiming to remove it as soon as it is clinically appropriate while maintaining Mr. Johnson's comfort and safety.

Section 4

As the day progresses into the evening, the nurse performs another assessment on Mr. Johnson to evaluate his response to the interventions and to identify any new developments. The nurse notes that Mr. Johnson's vital signs remain stable: Blood Pressure 116/76 mmHg, Heart Rate 70 bpm, Respiratory Rate 17 breaths/min, and Temperature 98.3°F. Mr. Johnson continues to drink fluids as advised, which has contributed to a further increase in urine output. The urine now appears even less concentrated, and the specific gravity is measured at 1.015, suggesting continued improvement in hydration.

Despite these positive indicators, the nurse observes that the redness around Mr. Johnson's urethral area has slightly intensified, and the mild burning sensation persists. In response, the nurse applies a barrier cream to the affected area to protect the skin and provide relief from irritation. Additionally, the nurse makes a minor adjustment to the catheter's position in an effort to reduce friction and prevent further irritation. Mr. Johnson reports feeling some relief from the burning sensation shortly after these interventions.

The healthcare team continues to emphasize the importance of monitoring for signs of infection or increased discomfort. They decide to reassess Mr. Johnson's condition the next day, with the intention of determining whether the catheter can be safely removed. The team is cautious yet optimistic, aiming to ensure Mr. Johnson's comfort and well-being while maintaining effective urinary management. Mr. Johnson remains cooperative and expresses gratitude for the attentive care he is receiving, feeling assured that his concerns are being addressed promptly and effectively.

Section 5

The following morning, the nurse begins the day with an initial assessment of Mr. Johnson. His vital signs remain stable with a Blood Pressure of 114/72 mmHg, Heart Rate at 68 bpm, Respiratory Rate of 16 breaths/min, and a Temperature of 98.1°F. Overnight, Mr. Johnson continued to drink fluids as recommended, and his urine output remained consistent. The urine continues to be pale, further indicating improved hydration, with the specific gravity steady at 1.015.

Upon examining the urethral area, the nurse notes that the redness has not worsened, which is a promising sign that the intervention with barrier cream and catheter repositioning has been effective in preventing further irritation. However, Mr. Johnson still mentions a mild burning sensation, though less intense than the previous day. To address this, the nurse educates Mr. Johnson about the importance of maintaining good personal hygiene and suggests using gentle cleansing methods to minimize irritation.

In addition, the nurse obtains a urine sample to check for any signs of infection, considering the ongoing mild burning sensation. The results will help guide the team in making informed decisions about the catheter's continued use. Mr. Johnson remains in good spirits, expressing confidence in the care he is receiving. The healthcare team plans to evaluate the lab results and decide on the possibility of catheter removal later in the day, aiming to enhance Mr. Johnson's comfort while ensuring his urinary function remains stable.