Colposcopy Procedure

hopeful girl 1 said:

Jan
Here is info I copied from Wikipedia. Good luck, you have been doing so well, I am sure it will turn out to be ok. Cindy

ColposcopyFrom Wikipedia, the free encyclopediaJump to: navigation, search
Not to be confused with colonoscopy.

In this diagram, the canal of the cervix (or endocervix) is circled at the base of the womb. The vaginal portion of the cervix projects free into the vagina. The transformation zone, at the opening of the cervix into the vagina, is the area where most abnormal cell changes occurIntervention:
Colposcopy
ICD-10 code:
ICD-9 code: 67
Other codes:

Colposcopy is a medical diagnostic procedure to examine an illuminated, magnified view of the cervix and the tissues of the vagina and vulva.[1] Many premalignant lesions and malignant lesions in these areas have discernible characteristics which can be detected through the examination. It is done using a colposcope, which provides an enlarged view of the areas, allowing the colposcopist to visually distinguish normal from abnormal appearing tissue and take directed biopsies for further pathological examination. The main goal of colposcopy is to prevent cervical cancer by detecting precancerous lesions early and treating them. The procedure was developed in 1925 by the German physician Hans Hinselmann.[2]

A specialized colposcope equipped with a camera is used in examining and collecting evidence for victims of rape and sexual assault.

Contents [hide]
1 Indications
2 Procedure
3 Complications
4 Follow up
5 References
6 External links

[edit] IndicationsMost women undergo a colposcopic examination to further investigate a cytological abnormality on their pap smears. Other indications for a woman to have a colposcopy include:

assessment of diethylstilbestrol (DES) exposure in utero,
immunosuppression such as HIV infection, or an organ transplant patient
an abnormal appearance of the cervix as noted by a primary care provider
as a part of a sexual assault forensic examination [3] done by a Sexual Assault Nurse Examiner
Many physicians base their current evaluation and treatment decisions on the report "Guidelines for the Management of Cytological Abnormalities and Cervical Cancer Precursors", created by the American Society for Colposcopy and Cervical Pathology, during a September 2001 conference.[4]

[edit] Procedure
ColposcopeDuring the initial evaluation, a medical history is obtained, including gravidity (number of prior pregnancies), parity (number of prior deliveries), last menstrual period, contraception use, prior abnormal pap smear results, allergies, significant past medical history, other medications, prior cervical procedures, and smoking history. In some cases, a pregnancy test may be performed before the procedure. The procedure is fully described to the patient, questions are asked and answered, and she then signs a consent form.

A colposcope is used to identify visible clues suggestive of abnormal tissue. It functions as a lighted binocular microscope to magnify the view of the cervix, vagina, and vulvar surface. Low power (2× to 6×) may be used to obtain a general impression of the surface architecture. Medium (8× to 15×) and high (15× to 25×) powers are utilized to evaluate the vagina and cervix. The higher powers are often necessary to identify certain vascular patterns that may indicate the presence of more advanced precancerous or cancerous lesions. Various light filters are available to highlight different aspects of the surface of the cervix. Acetic acid solution and iodine solution (Lugol's or Schiller's) are applied to the surface to improve visualization of abnormal areas.

Colposcopy is performed with the woman lying on her back, legs in stirrups, and buttocks at the lower edge of the table (a position known as the dorsal lithotomy position). A speculum is placed in the vagina after the vulva is examined for any suspicious lesions.

Three percent acetic acid is applied to the cervix using cotton swabs. The transformation zone is a critical area on the cervix where many precancerous and cancerous lesions most often arise. The ability to see the transformation zone and the entire extent of any lesion visualized determines whether an adequate colposcopic examination is attainable.

Areas of the cervix which turn white after the application of acetic acid or have an abnormal vascular pattern are often considered for biopsy. If no lesions are visible, an iodine solution may be applied to the cervix to help highlight areas of abnormality.

After a complete examination, the colposcopist determines the areas with the highest degree of visible abnormality and may obtain biopsies from these areas using a long biopsy instrument. Most doctors and patients consider anesthesia unnecessary, however, some colposcopists now recommend and use a topical anesthetic such as lidocaine or a cervical block to diminish patient discomfort, particularly if many biopsy samples are taken.

Following any biopsies, an endocervical curettage (ECC) is often done. The ECC utilizes a long straight curette or a cytobrush (like a small pipe-cleaner) to scrape the inside of the cervical canal. The ECC should never be done on a pregnant woman. Monsel's solution is applied with large cotton swabs to the surface of the cervix to control bleeding. This solution looks like mustard and turns black when exposed to blood. After the procedure this material will be expelled naturally: women can expect to have a thin coffee-ground like discharge for up to several days after the procedure. Alternatively, some physicians achieve hemostasis with Silver Nitrate.

[edit] ComplicationsSignificant complications from a colposcopy are not common, but may include bleeding, infection at the biopsy site or endometrium, and failure to identify the lesion. Monsel's solution and silver nitrate interfere with interpretation of biopsy specimen, so these substances should not be applied until all biopsies have been taken. Some patients experience a degree of discomfort during the curettage, and many experience discomfort during the biopsy.

[edit] Follow upSee also: Cervical cancer#prevention
Adequate follow-up is critical to the success of this procedure. Human Papillomavirus (HPV) is a common infection and the underlying cause for most cervical dysplasia. Women should be counseled on the benefits of safe sex for reducing their risks of contracting and spreading HPV.[5] One study suggests that prostaglandin in semen may fuel the growth of cervical and uterine tumours and that affected women may benefit from the use of condoms.[6][7]

Smoking predisposes women to developing cervical abnormalities. A smoking cessation program should be part of the treatment plan for women who smoke.

Treatments for significant lesions include cryotherapy, loop electrical excision procedure (LEEP), and laser ablation.

hopeful girl 1 said:

Jan one more question
Jan,
I was also curious. When you had your first scare, which was the spot on your liver I believe, it was then determined to be no cause for worry-and only showed up on higher level test. What did that mean? Were they able to tell that the spot was just scar tissue? How were they able to determine it was not cause for alarm?

Just curious.

Hugs,
Cindy