Prostate Biopsy : How is prostate cancer diagnosed?

A prostate gland  biopsy is a test to remove small samples of prostate tissue to be examined under a microscope.

For a prostate biopsy, a thin needle is inserted through the rectum (transrectal biopsy), through the urethra, or through the area between the anus and scrotum (perineum). A transrectal biopsy is the most common method used. The tissue samples taken during the biopsy are examined for cancer cells.

A biopsy may be done when a blood test shows a high level of prostate-specific antigen (PSA) or after a digital rectal examination finds an abnormal prostate or a lump.

Why It Is Done

A prostate biopsy is done to determine:

·         If a lump found in the prostate gland is cancer.

·         The cause of a high level of prostate-specific antigen (PSA) in the blood.

How To Prepare

Tell your doctor if you:

·         Have had any bleeding problems.

·         Are allergic to latex or any medicines, including anesthetics.

·         Take any medicines regularly. Be sure your doctor knows the names and doses of all your medicines.

·         Are taking any blood-thinning medicines, such as warfarin (Coumadin), heparin,enoxaparin (Lovenox), aspirin, ibuprofen, or other nonsteroidal anti-inflammatory drugs (NSAIDs).

You will be asked to sign a consent form that says you understand the risks of the test and agree to have it done.

Talk to your doctor about any concerns you have regarding the need for the biopsy, its risks, how it will be done, or what the results will mean. To help you understand the importance of the biopsy, fill out the medical test information form.

If a prostate biopsy is done under local anesthesia through the area between the anus and scrotum (perineum), no other special preparation is needed.

If the biopsy is done through the rectum, you may need to have an enema before the biopsy.

If the biopsy is done under general anesthesia, your doctor will tell you how soon before surgery to stop eating and drinking. Follow the instructions exactly about when to stop eating and drinking, or your surgery may be canceled. If your doctor has instructed you to take your medicines on the day of the surgery, please do so using only a sip of water.

During preparation for the biopsy, an intravenous line (IV) is inserted in your arm, and a sedative medicine is given about an hour before the biopsy.

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How It Is Done

This biopsy is done by a doctor who specializes in men's genital and urinary problems (urologist) in the doctor's office, a day surgery clinic, or a hospital operating room.

Before your prostate biopsy, you may be given antibiotics to prevent infection. You may be asked to take off all of your clothes and put on a hospital gown.

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Minimally Invasive Robotic Prostate Surgery in India

Robotic Prostate Surgery Service - where a minimally invasive robot assisted radical prostatectomy technique eradicates prostate cancer with minimal post surgery complications

The mission of “Minimally Invasive Robotic Prostate Surgery Program” is to leverage latest technology to and treat prostate disease through small incision and great precision resulting in:

·  Shorter hospital stay, Faster recovery and return to normal activities

· Less pain and scarring , Reduced blood loss and need for blood transfusion

·  Reduction in the use of pain medicines, Decreased postoperative pain

Usually in conventional approach surgeons make decisions using tactile and visual cues to identify a phenomenon, which is actually microscopic which is likely to damage nerves or to leave some cancer behind.  Sometimes it is difficult for surgeons to find a precise plane between the cancer and urinary sphincter or the nerves and err on the side of cancer safety leading to incontinence or Impotence

Highly trained Indian surgeons who have worked for decades at some of the global centres of excellence now use Advanced Robotic technique gives surgeon a sophisticated master slave robot that seamlessly translates the surgeon's movements at the computer console into precise, real-time movements of the surgical instruments inside the patient. This ensures that the Prostate is removed excellent outcomes and minimal chances of cancer left behind after the surgery.

If you're young and in good health, the short-term risks of this surgery are low. The hospital stay is usually 2 to 3 days, with the catheter left in place for 2 to 3 weeks. You're usually able to go back to work in about 1 month. You shouldn't have severe pain with this surgery. Most men regain bladder control a few weeks to several months after the surgery.

The main advantage of surgery is that it offers the most certain treatment. That is, if all of the cancer is removed during surgery, you are probably cured. Also, the surgery provides your doctor with accurate information about how advanced your cancer is, since the nearby lymph nodes are taken out along with the tumor.

 Surgery does have risks. The main risks of radical prostatectomy are incontinence (loss of bladder control) and impotence (loss of the ability to get or keep an erection long enough to have sex). Most bladder and impotence problems improve with time.

 

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Advantages of Robotic Surgery for Prostate Cancer in India

Robotic laparoscopy prostatectomy offers several advantages. Although experts do not agree as to whether robotic or open surgery is best, the majority of prostate cancer surgeries in the U.S. are being done with the laparoscopic/robotic approach, particularly at high volume medical centers that specialize in prostate cancer treatment. The post-operative goals for treating prostate cancer are the same regardless of whether the operation is done with an open or laparoscopic approach.

Da Vinci master slave robotic system is used to completely eradicate cancer with minimal side effects for treating Prostate Cancer. Through this system a minimally invasive robot assisted radical prostatectomy technique has been developed in which doctors evolved a unique sequence of surgical steps.

The Da Vinci is a sophisticated master-slave robot that incorporates 3-D high definition visualization, scaling of movement, and wristed instrumentation. The operations with the Da Vinci System are performed with no direct mechanical connection between the surgeon and the patient. The surgeon is working a few feet away from the operating table, while seated at a computer console with a three-dimensional view of the operating field.

Less Scaring

The first advantage to robotic surgery is that it is an application of advance technology and is minimally invasive. Instead of having a 5 or 6” incision to the skin and abdominal fascia (See image below, left), patients have a series of small “band-aid” incisions.

A Shorter Hospital Stay

With smaller incisions, the postoperative pain is significantly less, which means your length of hospitalization is shorter - as is the time to return to usual activity.

After the laparoscopic/robotic prostatectomy patients typically do not require an inpatient hospital stay over one night. Surgery is done in the morning and they typically go home after lunch on the first operative day.  Comparitively, after the open prostatectomy patients spend at least two nights in the hospital primarily for pain control, nausea and difficulty getting out of bed and getting back to an activity level that would be appropriate for them to be discharged home. .

Postoperative Catheterization

The third advantage of robotic surgery over open surgery is a reduction in the required postoperative catheterization time. After open surgery, foley catheters are left to drain the urine for usually two or more weeks. After the robotic approach, the catheter typically remains in place 5 to 7 days. The reason for this difference is unclear but may be related to the increased precision and visibility the robotic approach offers and also maybe that a running anastamosis (bringing the bladder neck and urethral sphincter back together) may be done in a water-tight fashion compared to the open approach.

Erectile Function

The fourth advantage of robotic prostatectomy is the (at least theoretical) improved ability to preserve the erectile nerves. During an open prostatectomy through an incision on the anterior abdominal wall, the nerves that provide erection are hidden behind the prostate. The approach taken using the surgical robot, enters the abdomen and the robotic arms are positioned posterior to the prostate with the nerves directly in front of the robotic/laparoscopic camera. In this way, the nerves maybe preserved, primarily because the anatomy can be seen more clearly compared to open surgery.

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