Key Terms: Cystoscopy with bladder distention, Endoscopy, Glomerulation, Retrograde pyelogram, Ureter.
Definition
Cystoscopy (cystourethroscopy) is a diagnostic procedure that is used to look at the bladder (lower urinary tract), collect urine samples, and examine the prostate gland. Performed with an optic instrument known as a cystoscope (urethroscope), this instrument uses a lighted tip for guidance to aid in diagnosing urinary tract disease and prostate disease. Performed by a urologist, this surgical test also enables biopsies to be taken or small stones to be removed by way of a hollow channel in the cystoscope.
Purpose
Categorized as an endoscopic procedure, cystoscopy is used by urologists to examine the entire bladder lining and take biopsies of any areas that look questionable. This test is not used on a routine basis but may benefit the urologist who needs further information about a patient who displays the following symptoms or diagnosis:
- blood in the urine (also known as hematuria)
- incontinence, or the inability to control urination
- a urinary tract infection
- a urinary tract that display signs of congenital abnormalities
- tumors located in the bladder
- the presence of bladder or kidney stones
- a stiffness or strained feeling of the urethra or ureters
- symptoms of an enlarged prostate
Blood and urine studies, in addition to x rays of the kidneys, ureters, and bladder may all occur before a cystoscopy. At the time of the procedure, a retrograde pyelogram may also be performed. Additional blood studies may be needed immediately following cystoscopy.
Precautions
While the cystoscopy procedure is commonly relied on to gather additional diagnostic information, it is an invasive surgical technique that may involve risks for certain patients. Those who are extremely overweight (obese), smoke, are recovering from a recent illness, or are treating a chronic condition may face additional risks from surgery.
Surgical risk also increases in patients who are currently using certain drugs including antihypertensives; muscle relaxants; tranquilizers; sleep inducers; insulin; sedatives; beta blockers; or cortisone. Those who use mind-altering drugs also put themselves at increased risk of complications during surgery. The following mind-altering drugs should be avoided: narcotics, psychedelics, hallucinogens, marijuana, sedatives, hypnotics, or cocaine.
Description
Depending on the type of information needed from a cystoscopy, the procedure typically takes 10–40 minutes to complete. The patient will be asked to urinate before the procedure, which allows an accurate measurement of the remaining urine in the bladder. A well-lubricated cystoscope is inserted through the urethra into the bladder, where a urine sample is taken. Fluid is then pushed in to inflate the bladder and allow the urologist to examine the entire bladder wall.
During an examination, the urologist may take the following steps: remove either bladder or kidney stones; gather tissue samples; and treat any suspicious lesions. In order to perform the x-ray studies known as a retrograde pyelogram, a harmless dye is injected into the ureters by way of a catheter that is passed through the previously placed cystoscope. After completion of all needed tests, the cystoscope is removed.
Preparation
A cystoscopic procedure can be completed in a hospital, a doctor's office, or an outpatient surgical facility. An injection of spinal or general anesthetic may be used prior to a cystoscopy. Although this test is typically performed on an outpatient basis, a patient may require up to three days' recovery in the hospital.
Aftercare
Patients who have undergone a cystoscopy will be instructed to follow these steps to ensure a quick recovery:
- Because of soreness or discomfort that may occur in the urethra, especially while urinating, several warm baths a day are recommended to relieve any pain.
- Allow four days for recovery.
- Be aware that blood may appear in the urine. This is common and soon clears up in one to two days following the procedure.
- Avoid strenuous exercise for a minimum of two weeks following cystoscopy.
- Sexual relations may continue when the urologist determines that healing is complete.
- Wait at least two days after surgery before driving.
Patients may also be prescribed pain relievers and antibiotics following surgery. Minor pain may also be treated with over-the-counter, nonprescription drugs such as acetaminophen.
Risks
As with any surgical procedure, there are some risks involved with a cystoscopy. Complications may include profuse bleeding, a damaged urethra, a perforated bladder, a urinary tract infection, or an injured penis.
Patients should also contact their physician if they experience any of the following symptoms following surgery: pain at or redness or swelling around the surgical site; drainage or bleeding from the surgical site; signs of infection, which may include headache, muscle aches, dizziness, an overall ill feeling, and fever; nausea or vomiting; strenuous or painful urination; or symptoms that may result as side effects from the medication.
Normal Results
A successful cystoscopy includes a thorough examination of the bladder and collection of urine samples for cultures. If no abnormalities are seen, the results are indicated as normal.
Questions to Ask the Doctor
- Why do I need a cystoscopic examination?
- How long will a cystoscopic procedure take?
- How long is recovery from a cystoscopic procedure?
Abnormal Results
Cystoscopy allows the urologist to detect inflammation of the bladder lining, prostatic enlargement, or tumors. If these are seen, further evaluation or biopsies may be needed, in addition to the removal of some tumors.
Resources
Periodicals
Chew, Lisa, and Stephan D. Fihn. "Recurrent cystitis in nonpregnant women." Western Journal of Medicine 170 (May 1999): 274-277.
Gilmour, D.T., P.L. Dwyer, and M.P. Carey. "Lower urinary tract injury during gynecologic surgery and its detection by intraoperative cystoscopy." Obstetrics and Gynecology 5, no. 2 (1999): 883-889.
Neumayer, Leigh, A., Mary K. Mastin, and Douglas M. Hinson. "Performance Standards: Piece of Cake or Pie in the sky?" Journal of Surgical Research 88 (2000): 47-50.
Organizations
American Cancer Society. 1599 Clifton Road, NE, Atlanta, GA 30329-4251. (800)ACS-2345. http://www.cancer.org/. The American Cancer Society (ACS) is a nationwide community-based voluntary health organization dedicated to eliminating cancer as a major health problem and is the largest source of private, nonprofit cancer funds. The ACS hopes to prevent cancer, save lives, and diminish suffering from cancer through research, education, advocacy, and service.
Interstitial Cystitis Association (ICA). 51 Monroe Street, Suite 1402, Rockville, MD 20850. 1-800-HELP-ICA. http://www.ichelp.org. Founded in 1984, the ICA is a not-for-profit health organization dedicated to providing patient and physician educational information and programs, patient support, public awareness, and research funding.
National Institute of Diabetes & Digestive & Kidney Disease. Office of Communications and Public Liaison, NIDDK, NIH, 31 Center Drive, MSC 2560, Bethesda, MD 20892-2560. NIDDK_Inquiries@nih.gov. http://www.niddk.nih.gov. Mission to understand, treat, and prevent diseases, such as diabetes and obesity, digestive diseases such as hepatitis and inflammatory bowel disease, kidney and urologic diseases such as kidney failure and prostate enlargement, and blood diseases such as the anemias.
National Kidney and Urologic Diseases Information Clearinghouse. 3 Information Way, Bethesda, MD 20892-3580. 1-800-891-5390. nkudic@info.niddk.nih.gov. http://www.niddk.nih.gov/health/kidney/nkudic.htm. Knowledge and understanding about diseases of the kidneys and urologic system among people with these conditions and their families, health care professionals, and the general public.
—Beth A. Kapes






