Gynae infections Flashcards
PID - What is it?
= Pelvic Inflammatory Disease
Pelvic inflammatory disease is a general term for infection of the upper genital tract. Infection spreads upwards from the endocervix causing one or more of the following: cervicitis, endometritis, salpingitis, oophoritis, parametritis
PID - Risk factors
- More than one sexual partner
- New partner within last 3 months
- Have a sexual partner who has a number or who had a number of sexual partners
- STD untreated
- PID in the past
- Sexually active at a young age
- Douche
- IUD
- Rarely instrumentation of the uterus
PID - S&S
o Pelvic or abdominal pain (bilateral) o Deep dyspareunia o Abnormal vaginal bleeding (inter-menstrual, post coital, breakthrough) o Abnormal discharge o Chronic pelvic pain 16-18%
PID - Ix & Dx
o Case history
o Endocervical swabs
o High vaginal swab
o Bloods: Rule out other pelvic pathologies e.g. ectopic, miscarriage, appendicitis
PID - Tx
o Managed by genito-urinary or sexual health clinic
o Empirical antibiotics
o Screen for other infections
o Trace sexual contacts
o Sexual abstinence until completed course of treatment or barrier method analgesia
PID - Prevention
o Barrier methods
o Early medical treatment if symptomatic
o Combined OCP- thickens cervical mucosa plug
o Tracing and treating previous infected partners
o Abstinence
Cervicitis - infective causes
gonococcus streptococcus staphylococcus aerobic and anaerobic herpes virus chlamydia
Cervicitis - non-infective causes
allergies e.g. Latex chemicals trauma malignancy hormonal imbalance (high progesterone and/or low oestrogen alter normal flora)
Cervicitis - S&S
o Purulent foul-smelling discharge o Itching or burning sensation o Pelvic pain o Abnormal vaginal bleeding (inter-menstrual, post-coital, ‘break through’) o Painful urination o Fever o Dyspareunia
Cervicitis - Acute Ix & Tx
Management:
- Physical exam
- Case history
- Cultures (90% are positive for N. Gonorrhoea)
- Cytological smear
- Abdominal palpation- tender
Treatment ➤ based on culture results
Cervicitis - Chronic Ix & Tx
- Lacerations to cervix
- Ulceration with vesicular lesions (sign of Herpes Simplex)
- Usually- staph or streptococcus
Treatment ➤ appropriate medication for infective organism, cauterisation, cone biopsy
Cervicitis - Tx
o Recur in 8-25% patients
o Infective- appropriate antibiotics, anti-fungals or anti-virals
o Removal of allergy causing chemical
Endometritis - What is it?
Pathological diagnosis- infiltration of the normal vascular architecture by inflammatory cells- can be on surface or spread into stroma
Endometritis - S&S
- Asymptomatic- more common if on OCP
- Lower abdominal pain more common first 3 weeks of menstrual cycle
- Pyrexia
- Discharge and/or abnormal bleeding
- Vaginal douching - ?Removal of normal flora in vagina
- Postpartum- 1-3% vaginal births, 27% caesarean
Endometritis - Tx
- Post-partum treatment - Cochrane review- IV antibiotics often in combination eg gentamicin, clindamycin
- Appropriate antibiotics (eg cephalosporin’s)
- Surgery can result in hysterectomy