Sexual Health🍆 Flashcards
What kind of bacteria is chlamydia trachomatis?
Gram negative bacteria
What are the risk factors for chlamydia infection? (3)
Under 25 Multiple sexual partners New sexual partnerA partner with other partners History of STIsUnprotected sex
What are the two types of swabs used in sexual health testing?
Charcoal swab - from endocervical or high vaginal areaNucleic acid amplification test
What is the purpose of a charcoal swab?
Allows for microscopy, culture and sensitivity
What is NAAT testing?
Checks for the DNA or RNA of the organism - Only used for chlamydia and gonorrhoea
What specimens can NAAT testing be performed on? (3)
Low vaginal swab First catch urine - men and women Endocervical swab
What is the presentation of chlamydia? (5)
Abnormal vaginal discharge Pelvic pain Dyspareunia Dysuria Post coital bleeding Intermenstrual bleedingPenile discharge
What is the first line investigation for chlamydia?
NAAT swab
What are the differentials of chlamydia? (3)
Gonorrhoea Bacterial vaginosis Thrush Trichomonas Mycoplasma infectionPID
What is the first line management of chlamydia?
100mg doxycycline BD for 7 days
What is the first line management of chlamydia in pregnant women?
Oral Azithromycin 1g single dose
What are the complications of chlamydia infection? (5)
PID
Chronic pelvic pain
Infertility
Ectopic pregnancy
Epididymo-orchitis
Conjunctivitis
Reactive arthritis
Lymphogranuloma venereum
What are the pregnancy related complications of chlamydia? (3)
Premature delivery
Premature ROM
Low birthweight
Postpartum endometritis
Neonatal conjunctivitis
Neonatal pneumonia Chorioamnionitis
What is lymphogranuloma venereum?
A lesion affecting the lymphoid tissue around the site of infection with chlamydia Most commonly occurs in MSM
What bacteria is gonorrhoea caused by?
Neisseria gonorrhoeae
What type of bacteria is neisseria gonorrhoeae?
Gram negative diplococci
What antibiotics are many strains of gonorrhoea now resistant to?
Azithromycin and ciprofloxacin
What is the presentation of gonorrheoa infection? (3)
Female:- Odourless purulent discharge - green or yellow - Dysuria - Pelvic pain Male:- Dysuria - Odourless purulent discharge - green or yellow - Testicular painWomen more likely to be asymptomatic
What are the risk factors for gonorrhoea infection? (3)
Age 15-24 Black ancestryCurrent/prior history of STIMultiple recent sexual partnersInconsistent condom use MSM Partner with risk factors History of sexual or physical abuse
What are the differentials of gonorrhoea? (3)
ChlamydiaTrichomonas Mycoplasma PIDCandidiasisUTI
What is the first line investigation for diagnosis of gonorrhoea?
NAAT testing (detect RNA or DNA)
Standard charcoal endocervical swab for microscopy, culture and sensitivity before initiating antibiotics
What type of swabs can be used for NAAT diagnosis of gonorrhoea?
Endocervical Urethral Vulvovaginal Rectal (MSM) Pharyngeal (MSM)
How else can gonorrhoea be diagnosed?
First catch urine
What is the first line management of gonorrhoea?
1g IM ceftriaxone