Chapter 76: Care of Patients with Sexually Transmitted Disease Flashcards
Chancre
The ulcer that is the first sign of syphilis. It develops at the site of entry of the organism, usually three weeks after exposure. It may be found on any area of the skin or mucous membranes but occurs most often on the genitalia, lips, nipples, and hands and in the oral cavity, anus, and rectum
Chancroid
A sexually transmitted disease characterized by painful genital ulcerations and caused ny infection with Haemophilus ducreyi. Infections develop as a result of sexual exposure or self contamination from a lesion elsewhere on the body. Incubation period varies from 3 to 10 days. A tender papule appears at the site of the innoculation and rapidly breaks down to form an irregularly shaped, deep ulcer that has purulent discharge and bleeds easily
Complications include ovarian infection or penile infection, urethral fistulas. They differ from syphilis in that they are soft and painful. Transmission is by contact with the ulcer or discharge during sexual activity. Uncircumcised men are greater risk, and men get it more than women.
Treated with Zithromax, Rocephin, Cipro, or erythromycin.
Expedited partner therapy
Therapy used to treat chlamydia in which patients are given a drug or prescription with specific instructions for administration to their partners without direct evaluation by a healthcare provider; also called patient delivered partner therapy
Genital herpes
An acute, reoccurring, incurable viral disease of the genitalia caused by the herpes simplex virus and transmitted by contact with an infected person. An outbreak typically is preceded by tingling sensation of the skin followed by the appearance of vesicles on the penis, scrotum, vulva, perineum, vagina, cervix, or perianal region. The blisters rupture spontaneously, leaving painful erosions. After the lesions heal, the virus remains dormant, periodically reactivating with a recurrence of symptoms. Lesions usually last 2-6 weeks. May also have headache, fever, malaise, lymph nodes, painful urination
Most common STD in US.
HSV-1 cold sores, non genital
HSV-2 most of genital lesions
Incubation 2-20 days, Symptoms usually severs during first infection. Recurrences are not as severe. Recurrence may be triggered by stress, fever, sunburn, poor nutrition, menses, sex,
Neonatal transmission, Increased risk for HIV
granuloma inguinale
And ulcerative disease at the genital area that appears as a painless nodule
Pelvic inflammatory disease
Any infection of the pelvis involving the upper genital tract beyond the cervix in women. It occurs when organisms from the lower genital tract migrate from the endocervix upward through the uterine cavity into the fallopian tubes. Infections include endometritis, salpingitis, oophoritis, parametritis, peritonitis, tubal or ovarian abscess. Infections spread during intercourse, childbirth, or abortions. Sepsis and death can occur.
Causes infertility, ectopic pregnancies,
Manifestations include a low dull abdominal pain, mild discomfort, menstrual irregularity, irreversible scarring, abnormal vaginal bleeding, dysuria, change in discharge, dyspareunia (pain sex), malaise, fever, chills. Diagnosis is difficult because of the lack of manifestations.
salpingitis
Infection of the fallopian tubes
Syphilis
A complex sexually-transmitted disease that can become systemic and cause serious complications and even death. It is caused by the spirochete treponema pallidum which is found in the mouth, intestinal tract, and genital areas of people and animals. The infection is usually transmitted by sexual contact, but can occur through close body contact and kissing.
Increasing in the Black and hispanic population.
Stages of syphilis
Primary: appearance of a chancre (usually about 3 wks after exposure). It starts as a small papule and breaks down into a painless, indurated, smooth, weeping lesion. Regional lymph nodes enlarge, firm, but not painful. Will disappear in about 6 wks without treatment, but has spread through the body and is still infectious.
Secondary: From six weeks to six months. Systemic disease with manifestations such as malaise, low-grade fever, headache, muscular aches and pains, sore throat, generalized rash. They are often mistaken for the flu. The rash involves the hands and feet. The rash is highly contagious, should not be touched without gloves, and usually goes away in 4 to 12 weeks without treatment.
Latent: Early latent occurs during the first year and lesions can recur. Late latent is over a year. This stage is not infectious except to the fetus of a pregnant woman. There serologic test may or may not be reactive.
Tertiary: From 4 to 20 years. Can mimic any pathologic condition because any organ can be infected. Manifestations include the benign lesions of the skin, mucous membranes, and bones. Cardiovascular syphilis in the form of a aorta valvular disease and aortic aneurysms. Neurosyphilis causing CNS problems such as meningitis, hearing loss, generalized paresis.
Treatment of Syphilis
Specimen of chancre for darkfield microscope. Repeat in 3 days if negative
Blood tests: VDLR, RPR that test antibodies which are reactive 2-6 weeks after. Not specific. HIV test. If blood is positive, order more specific tests.
Drug therapy
Benzathine penicillin G, IM, single 2.4 million U dose for primary, secondary, and early latent. Every 7 days for 3 weeks for late latent.
Keep pt in office of 30 minutes to assess for allergy (rash, edema, SOB, chest tightness, anxiety). If pt has never had PCN, perform a skin test first.
Follow up at 6,12, and 24 months and repeat pcn if needed.
Partner notification and prophylactic treatment.
Jarisch-Herxheimer reactiion
Reaction to antibiotic therapy from syphilis when the release of products from the disruption of the cells. Generalized aches, pains at the injection, vasodilation, hypotension, and fever. Begin within two hours and peaks around 4 to 8 hours. Treat with analgesic and antipyretics.
Nursing diagnosis for patients with sexually transmitted disease
Risk for injury. Ineffective coping. Noncompliance. Sexual dysfunction. Impaired skin integrity. Ineffective health maintenance. Impaired social interaction. Acute pain. Anxiety. Chronic low self-esteem.
Treatment of genital herpes
Viral culture within 48 hours of first lesion. Obtain fluid from inside the blister.
PCR or CSF if central nervous system involvment
POCkit rapid test
Antivirals: do not cure, bur reduce the severity. Take them 7-10 days for primary, and 5 days for recurrence.
Analgesics, topical anesthetic, sitz bath, increase fluids;
If more that 6 occurences in 1 year, may need suppressive therapy
Severe with encephalitis may need IV acyclovir
Always condom, no sex when lesions present
Neonatal infection.
Condylomata Acuminata (genital warts)
Caused by HPV, type 6 or 11, which rarely cause cancer
Types 16, 18, 31,33, and 35 are high risk and can cause cancer. May have several types. HPV infection is thought to be the primary risk factor for development of cervical cancer. Sites commonly infected include the urinary meatus, labia, vagina, cervix, penis, scrotum, anus, and Perenial area. Incubation is 2 to 3 months.
Small papillary growths that grow into large cauliflower like masses. Bleeding may occur if the wart is disturbed. They may heal on their own without treatment.
Pap test and HPV DNA probe
VDLR, HIV, cultures for chlamydia and gonorrhea are done to rule out other STDs
Treatments for condylomata acuminata (genital warts)
Patient applied: podofilox (condylox) .5% bid for 3 days. Rest for 4 days, repeat for four cycles.
imiquimod (aldara) 5% cream at bedtime 3xweek for 16 wks
Provider applied:
Cryotherapy using liquid nitrogen every 1-2 wks
Podophyllin resin in benzoin, wash off 1-4 hours after
TCA-BCA acid weekly. With any of the above, they may have discomfort, bleeding, discharge, sloughing. Keep clean and dry. Watch for infection.
CO2 laser, intra-lesion interferon injections, surgical removal.
Recurrence is likely in first 3 months. Avoid sex if warts present. Condoms if not present. Annual pap. Test both pt and partner
Vaccine for females 9-26