Lecture 13: STI and PID, Pathophysiology and Pathology Flashcards
What are the STIs to consider that usually require lab detection/diagnosis?
- Chlamydia trachomatis
- Neisseria gonorrheae
- Syphilis
- herpes simplex
- Hepatitis B/C
- HIV
- HPV
- Trichomonas (parasite)
- ulcers
What are the high risk groups for STI?
Adolescent/pregnant
Correctional facilities
Gay and lesbian
Sex abuse
What does nulligravid mean?
Woman has never been pregnant
What does vaginal flora contain?
- streptococci
- staph
- Klebsiella
- E. coli
- Proteus, lactobiacilli
What causes the acidic pH in vagina?
Lactobacilli produces peroxide
Where in the cervix is infection most common?
Squamo-columnar junction
What are the characteristics of Neisseria gonorrhoeae?
Gram negative DiploCocci
Fastidious growth requirements
Gonorrhea in men is symptomatic, asymptomatic in women
What are the characteristics of Chlamydia?
Gram-negative bacilli
Inflammatory response
What are symptoms of chlamydia in women?
- Cervicitis
- Endometritis
- Salpingitis
- Infertility
What is LGV?
Lymphogranuloma venereum
Infection of lymphatics caused by chlamydia
What laboratory techniques are used for GC and chlamydia?
NAAT
Nucleic acid amplification test
Used to test: chlamydia, gonorrhea, herpes, trichomonas, HPV
You can’t tell from looking at cervicitis
Serologic tests are used for syphilis and Hep B/C
What are the different types of pelvic inflammatory disease (PID)?
- Endometritis (endometrium)
- Salpingitis (Fallopian tube)
- Oophoritis (Ovary)
What is the cervical motion tenderness?
That if you touch that point and the patient moves
What is adnexa?
Parts adjoining an organ
What is the minimum criteria for diagnosis of PID?
- lower abdominal pain
- Adnexal (adjoining) tenderness
- Cervical motion tenderness
Upper reproductive tract inflammation