A digital rectal exam (DRE) stands as one of the primary techniques employed by physicians to assess the prostate for potential cancer and other ailments. This involves a brief insertion of a finger into the rectum by the physician to detect any abnormalities that could signify prostate cancer, benign prostate hyperplasia (enlarged prostate), or prostatitis (inflamed prostate, typically due to infection). It is not recommended for individuals to attempt self-examinations due to the specialized training required for accurate assessment. However, for those interested in self-examination, this guide outlines the methods utilized by healthcare professionals, along with indicators that may necessitate a professional prostate examination or screening.
Essential Information
- Assume a lying position on your side with knees drawn towards your chest. Proceed to wear a sterile latex glove, lubricate the index finger, and gently insert it into the rectum.
- Identify the prostate against the rectal wall towards the abdomen. Search for any tenderness, irregularities, firmness, or inflammation that could indicate an issue.
- Seek a professional examination to confirm any abnormalities. Your healthcare provider will likely conduct a DRE and/or a prostate-specific antigen (PSA) blood test.
Procedure
Guide to Self-Prostate Examination at Home
- Self-examination may result in complications such as bleeding from nail punctures or cysts. This could lead to infection or other issues, necessitating a visit to your physician regardless.
- Furthermore, if your self-examination yields abnormal results and you seek advice from your physician, they will likely repeat the examination to confirm the findings.
- Alternatively, stand leaning forward with your hips flexed if lying down is uncomfortable.
- No preparation is necessary before the examination. Some individuals believe they must have or delay a bowel movement beforehand, but this is unnecessary.
- Note: If any of these conditions are encountered, it is advisable to halt the self-examination and schedule a digital rectal examination (DRE) with a medical professional.
- Trim your fingernails closely prior to washing your hands and donning the glove if you have long or unkempt nails. Even with the latex glove, accidental scraping or puncturing of the area can occur.
- In the absence of abnormalities, the rectal walls should exhibit a uniform, smooth texture.
- Apply gentle pressure; although discomfort may be experienced, severe pain should not occur during insertion.
- An optimal prostate is roughly the size of a walnut and possesses a pliable, soft texture with a subtle indentation down the center dividing it into left and right lobes.
- Nodules or unevenly sized lobes on the prostate may indicate the presence of cancer or other issues.
Guidelines for Prostate Screening
- At age 40 for men with more than one first-degree relative (son, brother, or father) diagnosed with prostate cancer before age 65.
- At age 45 for men with a single first-degree relative diagnosed with prostate cancer before age 65.
- At age 45 for African American men due to their heightened risk of prostate cancer.
- Slow or weak urine flow
- Difficulty urinating
- Nocturia (frequent urination at night)
- Burning sensation during urination
- Hematuria (blood in the urine)
- Erectile dysfunction
- Painful ejaculation
- Lower back pain
- Transrectal ultrasound (TRUS) to examine potential abnormalities within the rectum.
- Biopsy to confirm or rule out the presence of cancer.
- PSA levels may yield false positive or false negative outcomes. The United States Preventive Services Task Force advises against relying solely on PSA screenings due to these risks.
- Elevated PSA levels may be triggered by factors such as recent ejaculation, prostate infection, digital rectal examination (DRE), or bicycling (due to pressure on the prostate). Individuals without prostate symptoms and elevated PSA levels may necessitate repeat testing after two days.
- Persistent elevated PSA levels may prompt further evaluation with a DRE and/or prostate biopsy (a procedure involving the insertion of a needle to extract prostate tissue for analysis), particularly in the presence of symptoms.
- Men with a PSA level below 2.5 ng/mL may only require biennial retesting. Annual screening is recommended for individuals with PSA levels of 2.5 ng/mL or higher.
Useful Tips
Important Warnings
- Remember that cancer may still develop despite normal results from both the PSA test and a DRE.
- Discuss your family history, age, and any symptoms with your healthcare provider to ensure an informed diagnosis regarding your prostate health.