Sexual Health Flashcards
What is subfertility?
Diminished ability for a couple to conceive a child
What is the difference between primary and secondary infertility?
Primary) Never had children
Secondary) Struggling for subsequent children
How can a couple increase the chance of conception?
- Regular sex (3-4 times/week)
- No use of contraception
- Trying for 1+ years
What are the risk factors for subfertility?
- Increased Age
- Obesity
- Smoking and Alcohol
- Tight Underwear (Men)
- Anabolic Steroids
- Illicit Drug use
What are the phsyiological causes of infertility?
Genetics (Turner’s and Kleinfelter’s)
Ovulation/Endocrine Disorder
Tubal Abnormalities
Uterine Abnormalities
Cervical Abnormalities
Testicular Disorders
Ejaculatory Disorders
What are the genetic causes of infertiltiy?
Turner’s Syndrome (XO)
Kleinfelter’s Syndrome (XXY)
What are the Ovulation/ Endocrine causes of Infertility?
PCOS
Sheehan’s (Post Partrum Pituitary Necrosis)
Premature Ovarian Fail
Pituitary Adenoma/ Cushing’s
Hyperprolactinaemia
What Tubal Abnormalities can cause infertility?
Congenital
Pelvic Inflammatory Adhesions (Chlamydia/ Gonorrhea)
What are the Uterine abnormalities affecting infertility?
Bicornate Uterus
Fibroids
Asherman’s (Adhesions)
Endometriosis
What are the Cervical causes of Infertility?
Post Biopsy Damage
Post LLETZ Procedure damage
What testicular disorders affect Infertility?
Cryptorchidism
Varcicole
Testicular Cancer
Congenital Defects
What Ejaculatory Disorders affect Infertility?
Obstruction
Retrograde Ejaculation
Premature Ejaculation
How would you investigate infertility in women?
Bedside
History
Speculum and Bimanual
STI Screen
Bloods
Serum Progesterone (7 Days before end of cycle)
Prolactin
LH and FSH and TFT
Anti Mullerian Hormone
Imaging
TV USS
Hystersosalpingography (Tubal Patency)
Laproscopy w/ Dye (Tubal Patency w/ Co-morbidities)
How would you investigate male infertiltiy?
Bedside
History w/ Past Pregnancies
Testicular Exam
Semen Analysis
Bloods
Serum Testosterone
LH/FSH and TFT
When and why is serum progesterone tested in infertiltiy?
- 7 Days before end of cycle
- A rise suggests corpus luteum has formed and ovulation is initiated
What does a semen analysis evaluate?
Sperm Count
Motility
Morphology
What should happen if a semen analysis is abnormal?
Repeat in 3 months
How is Infertility managed?
Conservative
- Weight loss
- Smoking cessation
- Alcohol Reduction
- Stress reduction
- Manage Underlying Causes
Medical
- 1st) Clomiphene
- LH/ FSH Injections
- GnRH and Dopamine Agonists
Surgical
- IVF w/ BhCG
- Intracytoplasmic sperm injection
What is Clomiphene and its side effects?
Oestrogen Modulator
- Inhibit HPG = Negative Feedback
- Increases GnRH, FSH/LH and Ovulation
Side Effects
- Flushing
- Mittelzhmer’s (Ovulatory Pain)
- Blurred Vision
What are the complications of IVF?
Twin Pregnancy
Ectopic Pregnancy
Ovarian Hyperstimulation Syndrome
What is Ovarian Hyperstimulation Syndrome?
Raised BhCG = Raised VGEF
Causes Ascites, Oliguria, Diarrhoea and Vomiting due to >10cm Ovaries
Management
- ABCDE
- IV Colloid w/ LMWH and Urine Output
What are the Risk factors for STI?
<25 years
Unprotected Sex
Sexually Active
IV Drug Use
Partner w/ STI
Multiple Partners
Partner w/ Multiple Partners
Immunosuppresion
Low Socioeconomic Status
MSM/Anal Sex
How do you Investigate STI?
Male
- First Catch Urine MC+S
Female
- Triple Swab (High Vag NAAT, Endocervical NAAT and Charcoal)
Sexual Health Screen
Chlamydia? 6 month Contact Trace
Gonorrhea? 2 month Contract Trace
What is Chlamydia?
Negative Cocci
Obligate Intracellular Bacterium
What is the epidemiology of Chalmydia?
Most Common STI in UK
15-24 Prevalence
Presentation of Chlamydia
Asymptomatic
Men? Urethral Discharge, Proctitis and Dysuria
Women? Vaginal discharge, Cervicitis, Dysuria and Intermenstrual Bleeding
MSM? Anal Discharge/ Anorectal Discomfort
Neonate? Pneumonia/ Conjunctivitis
Why may a neonate present with Pneumonia/ Conjunctivitis from Chlamydia?
Exposed to bacterium during delivery form infected mother
How do you investigate Chlamydia infection?
Men
- Urine/ Urethral Swab w/ NAAT
Women
- Vulvovaginal/Endocervical Swab w/ NAAT
MSM/Anal
- Anal swab w/ NAAT
How do you manage Chlamydia infection?
Twice daily Oral Doxycylcine (7 Days)
Pregnant? 1g Azithromycin
When is Doxycycline contraindicated?
Breast Feeding - Causes Fetal Teeth Discolouration
What is Gonorrhea
Gram Negative Diplococcus
What is the presentation of Gonorrhea?
Men
- Discharge
- Dysuria
- Tender Inguinal Nodes
Women
- Discharge (Cervical OS/ Bartholin’s or Skene’s Gland)
- Dysuria
- Abnormal Bleeding
Extragenital
- Pharyngitis
- Conjunctivitis
- Rectal Pain/Discharge
- Septic Arthritis
- Disseminated Infection
What are the extragenital manifestations of Gonorrhea?
- Pharyngitis
- Conjunctivitis
- Rectal Pain/Discharge
- Septic Arthritis
- Disseminated Infection
How do you investigate Gonorrhea?
Men
First pass urine/ Penile Swab w/ MCUS and NAAT
Women
Vulvovaginal/ Endocervical Swab w/ MCUS and NAAT
What might you see on microscopy of Gonorrhea?
Gram Negative Diplococci
Polymorphonuclear Leukocytes
How do you manage Gonorrhea Infection?
All patients = Referral, Partner notification and Screening
Unwell = Admission
1st = IM Ceftriaxone
Other = IM Gentamycin/ Oral Cefixime w/ Oral Azithromycin
After Treatment = Test of Cure
What are the complications of Gonorrhea?
Infertility
Men - Epididymitis
Women - Pelvic Inflammatory Disease
Reactive Arthritis
Disseminated Infection
Skin and Joint (Rash/Pain)
HIV
Opthalmia Neonatorum
- Requires Emergency Eye care <48hrs
What is Trichomonas Vaginalis?
Flagellated Protazoan Parasite
Most common Non Viral STI
Presentations of Trichomonas Vaginalis
Women
- Profuse, Frothy Yellow Discharge
- Vulval Irritation
- Dyspaerunia
- “Strawberry Cervix”
Men
- Non Gonococcal urethritis
Investigating Trichomonas Vaginalis
Triple Swab (Wet Mount) and
Direct Microscopy w/ Culture
Vaginal pH can be raised
Management for Trichomonas Vaginalis
1) Oral Metronidazole 400mg BD 7 days
2) Abstain from sex >7 days and Alcohol
3) Contact Tracing and Screening
What is genital herpes?
Painful sores and ulcers on the genitals caused by HSV 1/2
Describe the symptom disribution between HSV-1 and HSV-2
HSV-1 = Traditionally oral but now the most common genital
HSV-2 = Recurrent anogenital symptoms
Presentations of Genital Herpes
Asymptomatic
Multiple painful ulcers
Dysuria and Discharge
Crusting/ Lesion Healing
Fever, Malaise, Headcahe and Urine Retention
Investigating Genital Herpes
1) History and Exam
2) Ulcer Base Swab w/ NAAT
Managing Genital herpes
Oral Antivirals <5 days for 5 days
- Aciclovir 400mg TD
- Aciclovir 200mg PD
- Valaciclovir 500mg BD
- Famciclovir 250mg TD
Other
- Analgesia
- Topical Lidocaine
How is Genital Herpes Manged in Pregnancy
1) GUM Referral w/ Aciclovir 400mg TD
Neonatal Herpes risk is low even w/ lesions at delivery
What are some differentials for genital ulcers?
Genital Herpes
- Painful w/ Dysuria and Discharge
Syphillis
- Painless w/ rash and systemic signs
Chancroid
- Painful w/ Inguinal Lymphadenopathy
Lymphogranuloma Venereum
- Painless w/ Painful Inguinal Lymphadenopathy
What can cause Painless genital/anogenital warts?
Low risk HPV 6/11
Presentations of Genital warts
Painless Lumps
Keratinised or Non Keratinised
Investigating Genital Warts
Clinical and History
Unsure? Biopsy