A female patient with a suspected urinary tract infection is to provide a clean-catch midstream urine specimen for culture and sensitivity testing. What should the nurse do to obtain the specimen?
Tell the patient to clean the urethral area, void a small amount into the toilet, then void directly into a sterile container.
Have the patient empty the bladder completely; then obtain the next urine specimen that the patient is able to void.
Clean the area around the patient's meatus with a povidone-iodine (Betadine) swab and then have the patient void into a sterile specimen cup.
Insert a short sterile "mini" catheter attached to a collecting container into the urethra and bladder to obtain the specimen.
The Correct Answer is A
Choice A rationale
This method is the standard procedure for obtaining a clean-catch midstream urine specimen. The initial voiding washes away organisms near the meatus, and the midstream urine is less likely to be contaminated by bacteria from the skin or urethral area, providing a sample that more accurately represents the bacteria in the bladder.
Choice B rationale
Having the patient empty the bladder completely and then obtaining the next specimen does not ensure a clean-catch sample. This method could lead to contamination of the specimen with bacteria from the skin or urethral area.
Choice C rationale
Cleaning the area with povidone-iodine is not recommended for routine urine culture as it may kill some of the bacteria, leading to a false-negative result. The standard practice is to clean the area with mild soap and water.
Choice D rationale
Inserting a catheter is an invasive procedure and is not the first choice for obtaining a urine specimen. It is used when a patient is unable to provide a clean-catch specimen or if there are specific medical indications.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Wearing barrier protection during vaginal intercourse is a general precaution to prevent the transmission of sexually transmitted infections (STIs), including hepatitis B and C. However, hepatitis A is primarily transmitted through the fecal-oral route, not sexual contact.
Choice B rationale
Avoiding needle sharing is critical for preventing the spread of bloodborne pathogens, including hepatitis B and C. While it is always good practice, hepatitis A is not typically transmitted through blood.
Choice C rationale
The suggestion to avoid eating at fast food restaurants does not directly relate to the prevention of hepatitis A. The virus is usually spread through contaminated food or water, so ensuring food safety is important, but singling out fast food restaurants is not necessary.
Choice D rationale
Practicing effective hand hygiene is the most effective way to prevent the transmission of hepatitis A. The virus can be spread through close contact or ingestion of contaminated food or water, so washing hands can significantly reduce the risk.
Correct Answer is ["A","B","C","E"]
Explanation
Choice A reason: A new ileal conduit is a permanent life change that requires the client to learn complex self-care skills. The uncertainty regarding stoma management, fear of appliance leakage in public, and the lifestyle adjustments required often lead to significant anxiety. The nurse must address these psychological stressors during the initial postoperative period to promote successful adaptation.
Choice B reason: The continuous drainage of urine from the stoma creates a high risk for peristomal skin breakdown. Urine is caustic to the skin, and moisture trapped under the skin barrier can lead to maceration, dermatitis, or fungal infections. Maintaining a secure, well-fitted appliance and assessing the skin frequently are essential nursing interventions for this risk.
Choice C reason: Surgical creation of an ileal conduit involves bowel resection and ureteral implantation, increasing the risk for peritonitis or wound infection. Furthermore, since the conduit is a direct pathway to the kidneys without a sphincter, the client is at lifelong risk for ascending urinary tract infections or pyelonephritis requiring vigilant monitoring.
Choice D reason: While postoperative patients require fluid monitoring, an ileal conduit does not typically cause a chronic fluid volume deficit. Unlike an ileostomy, where significant water and electrolytes are lost through liquid stool, the ileal conduit simply transports urine. Unless there is excessive surgical bleeding or unrelated dehydration, this is not a primary risk.
Choice E reason: The permanent diversion of urine to an external pouch on the abdomen significantly alters the client's physical appearance and "normal" elimination process. Concerns regarding sexual function, clothing choices, and the presence of a stoma frequently lead to a disturbed body image, necessitating supportive counseling and referral to an ostomy nurse.
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