GENITO-URINARY TRACT Flashcards
COMBI ED
28 day cycle
Pack size?
84
COMBI (X ED)
21 day cycle+7 day free pill period
Pack size?
63
PHOSPHODIESTERASE TYPE-5 INHIBITORS
ALPROSTADIL ADVICE?
Wear condom if partner is of child-bearing age/pregnant/lactating
PHOSPHODIESTERASE TYPE-5 INHIBITORS
MHRA WARNING?
Priapism (erection>4hrs)- MEDICAL ATTENTION ASAP!
PHOSPHODIESTERASE TYPE-5 INHIBITORS
INTERACTIONS?
Nitrates
Alpha-blockers
Hypotension?
PHOSPHODIESTERASE TYPE-5 INHIBITORS
CONTRAINDICATIONS?
Nitrates/have hypotension (<90mmHg) Unstable angina Stroke Angina during intercourse Advised not to have sexual inactivity
PHOSPHODIESTERASE TYPE-5 INHIBITORS- SILDENAFIL!
SIDE-EFFECTS? FDNM
FLUSHING
DIZZINESS
NASAL CONGESTION
MIGRAINE
ED- TREATMENT
SECOND LINE?
Intracarvenosal/Intraurethral/Topical ALPROSTADIL
Under careful medical superivison!
ED- TREATMENT
At what dose for a non-responder?
Six doses (maximum) with sexual stimulation
2 TYPES OF PHOSOPHODIESTERASE TYPE-5 INHIBITORS?
SHORT-ACTING- avanafil/sildenafil- PRN
LONG-ACTING- Tadalafil- PRN or regular lower daily dose to allow for spontaneous sexual activity
ED- TREATMENT
1ST LINE?
PHOSPHODIESTERASE TYPE-5 INHIBITOR
Increases blood flow to the penis-> still requires sexual stimulation
ED- LIFESTYLE CHANGES?
SMOKING CESSATION
REDUCED ALCOHOL INTAKE
ERECTILE DYSFUNCTION
What is it?
Persistent inability to attain and maintain an erection- physical/psychological causes/side-effects of drugs
LEVONORGESTREL IUD?
Same as COPPER IUD but reduced pain/bleeding side-effects
And replace every..?
3-10 years
INTRA-UTERINE DEVICE (COPPER)
MHRA WARNING? Risk of uterine perforation
Replace every?
Further notes?
Removed in?
MHRA WARNING? Risk of uterine perforation Severe pelvic pain after insertion Sudden change in period Pain during intercourse Unable to feel threads
Replace every?
5-10 years
Further notes?
Check up if you can’t feel threads
Replace /5-10 years
Removed in?
First trimester of pregnancy
ULIPRISTAL ACETATE (30mg)
BREAST-FEEDING? CAUTIONED IN? CAN CAUSE? AVOID IN? INTERACTION?
BREAST-FEEDING? 1 week delay
CAUTIONED IN? Severe asthmatics controlled by glucocorticoids
CAN CAUSE? Cycle irrregularities/D+V/altered mood/dizziness
AVOID IN? severe liver impairment
INTERACTION? CYP inducers, decrease efficacy of contraceptie, e.g. Rifampicin
LEVONORGESTREL (1.5mg)
BREAST-FEEDING? CAUTIONED IN? CAN CAUSE? AVOID IN? INTERACTION?
BREAST-FEEDING? No delay
CAUTIONED IN? Patients w/ malabsorption
CAN CAUSE? Breast tenderness/D+V/fatigue/haemorrhage
AVOID IN? severe liver impairment
INTERACTION? CYP inducers, decrease efficacy of contraceptie, e.g. Rifampicin
WHEN DO YOU INITIATE REGULAR CONTRACEPTION?
Taken ULIPRISTAL?
During week 1 in females taking regular CHC?
Taken ULIPRISTAL? Wait 5 days after taking ulipristal before starting regular hormones again
Use condom during 5 days+till fully effective
During week 1 in females taking regular CHC? Can be restarted immediately/wear condom for 7 days
WHEN DO YOU INITIATE REGULAR CONTRACEPTION?
Taken LEVONORGESTREL?
Taken LEVONORGESTREL?
Can start regular hormonal contraception ASAP but use condoms till effective (2 days POP, 7 days CHC)
EMERGENCY HORMONAL CONTRACEPTION
ULIPRISTAL/LEVONORGESTREL can be used as emergency contraception >once in the same cycle BUT..?
ULIPRISTAL/LEVONORGESTREL can be used as emergency contraception >once in the same cycle BUT..? Levonorgestrel has increased risk of side-effects :(
EMERGENCY CONTRACEPTION- HORMONAL
LEVONORGESTREL?
ULIPRISTAL?
WHICH ONE MORE EFFECTIVE?
BMI EFFECT?
BMI >26kg/m^2/>70kg?
LEVONORGESTREL? 72hrs/3 days
ULIPRISTAL? 120hrs/5 days
WHICH ONE MORE EFFECTIVE? Ulipristal more effective than levonorgestrel
BMI EFFECT? Reduces effectiveness, especially levonorgestrel (unlike CU-IUD!)
BMI >26kg/m^2/>70kg? Give ulipristal/double dose of levonorgestrel
EMERGENCY CONTRACEPTION- HORMONAL
Vomiting/diarrhoea
Levonorgestrel?
Ulipristal?
Levonorgestrel? 2 hours
Ulipristal? 3 hours
EMERGENCY CONTRACEPTION
COPPER-IUD
Can be inserted up to 120hrs (5 days) after the…?
Can be inserted up to 5 days after the earliest estimated…?
COPPER-IUD
Can be inserted up to 120hrs (5 days) after the…? first UPSI
Can be inserted up to 5 days after the earliest estimated…? date of ovulation
EMERGENCY CONTRACEPTION
3 EXAMPLES?
COPPER-IUD (most effective
ULIPRISTAL 30mg
LEVONORGESTREL 1.5mg
MISSED DOSES- PATCHES&VAGINAL RINGS, WAY TOO MUCH INFO, CBA, TY BYE
CHC- MISSED DOSES
2+ MISSED PILLS
Week 1?
Week 2-3?
2+ missed pills in 7 days before HFI?
2+ MISSED PILLS?
Week 1-> emergency contraception needed if UPSI between HFI and week 1
*Take ASAP+use condom till 7 consecutive doses taken
Week 2-3-> no emergency contraception needed- take ASAP- 7 days condom
2+ missed pills in 7 days before HFI? Carry on taking pill throughout HFI (so no break)
CHC- MISSED DOSES
1 MISSED PILL (48-72hrs since last active pill)?
1 MISSED PILL (48-72hrs since last active pill)?
Take ASAP-> no further action needed (assuming consistent use in previous 7 active pills)?
CHC- MISSED DOSES
LATE START AFTER HFI (>9 days since last active pill)? What does this mean bruhhh
LATE START AFTER HFI (>9 days since last active pill)?
Emergency contraception if UPSI has occurred
Take immediately+use condom till 7 consecutive days taken
PROGESTOGEN-ONLY PILL- MISSED DOSES
‘Missed’ if its?
What do you do?
Take next pill?
Need protection till?
UPSI between missed pill/2 days after restarting medication, what do you need?
‘Missed’ if its? >12hrs for desogestrel OR >3hrs for others
What do you do? Take pill ASAP
Take next pill? At usual time (2 in 1 day calm)
Need protection till? 2 days
UPSI between missed pill/2 days after restarting medication, what do you need? NEED EMERGENCY CONTRACEPTION!
PROGESTOGEN-ONLY- MISSED DOSES
vomit/diarrhoea-> take pill within?
2hrs
CHC- SIDE-EFFECTS? A LOT OF CHANGES
Headache Unscheduled bleeding (breakthrough bleeding) Mood change Weight gain Libido change
CHC & SURGERY
WHAT IF YOU CAN’T STOP THE CHC/TRAUMA??
THROMBOPROPHYLAXIS MAYBE!
CHC & SURGERY
WHEN DO YOU RECOMMENCE CHC AFTER FULL REMOBILISATION?
AFTER 2 WEEKS
CHC & SURGERY
DISCONTINUE AT LEAST 4 WEEKS PRIOR FOR..?
DISCONTINUE AT LEAST 4 WEEKS PRIOR FOR..?
-Major elective surgery/any surgery to legs/pelvis
-Surgery that involves prolonged immobilisation of lower limb
(Use alternative in meantime)
OTHER REASONS TO STOP TAKING CHC?
Breast cancer (lump/nipple pain) New onset migraine Persistent unschedule vaginal bleeding High BP High BMI, <35kg/m^2 DVT/PE Blood clotting abnormality Angina/heart attack/stroke/PVD Atrial fibrillation Cardiomyopathy
URGENT REASONS TO STOP TAKING CHC? big boys
CALF PAIN/SWELLING/REDNESS (DVT) CHEST PAIN/BREATHLESSNESS/COUGHING BLOOD (PE) LOSS OF MOTOR/SENSORY FUNCTION (STROKE) SEVERE STOMACH PAIN (HEPATOTOXICITY) VERY HIGH BP (HAEMORRHAGIC STROKE)
SWTICHING FROM A CHC TO OTHERS
WEEK 2/3?
No extra precaution needed
SWTICHING FROM A CHC TO OTHERS
WEEK 1? (or day 3-7 of HFI)+ UPSI since start of HFI
Carry on with CHC until..?
WEEK 1? (or day 3-7 of HFI)+ UPSI since start of HFI
Carry on with CHC until..? 7 consecutive days taken, act as week 2/3
What is the HFI period?
7 days free after Week 3 G
SWITCHING FROM A CHC TO OTHERS
WEEK 1? (or day 3-7 of HFI)+NO! UPSI since start of HFI
to Cu-IUD?
to POP?
to OTHERS?
WEEK 1? (or day 3-7 of HFI)+NO! UPSI since start of HFI
FROM Cu-IUD? no extra precaution
FROM POP? 2 days precaution
FROM OTHERS? 7 days precaution
SWITCHING TO A COMBINED HORMONAL CONTRACEPTIVES- RULES
FROM CHC?
FROM POP?
FROM LEVONORGESTREL-IUD?
FROM COPPER-IUD?
OTHER?
FROM CHC? No additional contraception needed
FROM POP? 7 days extra precaution needed
FROM LEVONORGESTREL-IUD? 7 days extra precaution needed
FROM COPPER-IUD?
If CHC started on up to day 5 of cycle-> no additional contraception needed
If CHC started after day 5-> 7 days extra precaution needed
OTHER? Same as copper-IUD
Females on 21-day regimen have a monthly withdrawal bleed during…?
Withdrawal bleeds do not represent..?
28 pack size?
Females on 21-day regimen have a monthly withdrawal bleed during…? 7-DAY HORMONE FREE INTERVAL
Withdrawal bleeds do not represent..? PHYSIOLOGICAL MESNTRUATION
28 pack size? 21 active pills, 7 dummy
CHC- PREPARATIONS
MONOPHASIC?
MULTIPHASIC?
OESTROGEN COMPONENT?
MONOPHASIC? fixed amount of an oestrogen+progestogen in each active tablet
MULTIPHASIC? varying amounts of 2 hormones
OESTROGEN COMPONENT? ethinylestradiol/mestranol/estradiol
WHEN DO YOU AVOID CHCs?
Hypertension
>/35 year olds, smoking
Migraine w/ aura
New onset migraine w/o aura during use of CHC
Multiple risk factors for CVD: Smoking Hypertension High BMI (>/= 30kg/m^2) Dyslipidaemias Diabetes
COMBINED HORMONAL CONTRACEPTIVES
DO NOT GIVE IN?
BENEFITS?
DO NOT GIVE IN? 50+ years, there are safer alternatives
BENEFITS?
Reduces risk of ovarian/endometrial/colorectal cancer
Aligns bleeding patterns
Reduces dysmenorrhoea/menorrhagia
Manages symptoms of: polycystic ovaries/endometriosis/premenstrual syndrome
Improves acne
Reduces menopausal symptoms
Maintains bone density in peri-menopausal females under 50
PARENTERAL PROGESTOGEN-ONLY CONTRACEPTIVES
INJECTIONS?
IMPLANTS?
INJECTIONS? 99.8% effective in correct usage
Depot medroxyprogesterone- /13 weeks
*Loss of bone density
*Delayed return to fertility of up to 1 year after treatment cessation
IMPLANTS? 99.9% effective in correct usage
Etonogesterel (Nexplanon)
*Lasts up to 3 years
MHRA warning: Neurovascular injury+migration of implant- remove ASAP
PROGESTOGEN-ONLY CONTRACEPTIVES
MISSED DOSES
DESOGESTREL?
OTHER POPs?
MISSED DOSES
DESOGESTREL? Take within 12hrs of missed pill
OTHER POPs? TakE within 3hrs of missed pill
PROGESTOGEN-ONLY CONTRACEPTIVES
EXAMPLES?
WHEN TO TAKE IT?
ADDITIONAL PRECAUTIONS?
EXAMPLES? Levonorgestrel/Norethisterone/Desogestrel
WHEN TO TAKE IT? Take everyday, no pill-free period
ADDITIONAL PRECAUTIONS? Not needed if started in FIRST 5 DAYS OF CYCLE
2 days precaution needed if taken after that (takes 2 days to work, duh)
NON-HORMONAL CONTRACEPTION?
BARRIER- condoms/diaphragms/cervical caps
Avoid vaseline/baby oil, can damage, peak
SPERIMICIDE- used in ADDITION only (not alone)
INTRA-UTERINE DEVICE- copper coil
Contraindicated in pelvic inflammatory disease/unexplained vaginal bleeding
NOTE: HYPOTENSION IS associated with a-blockers (tamsulosin/doxazosin) NOT 5a-reductase inhibitors (finasteride/dutasteride)
5A-REDUCTASE INHIBITOR
EXAMPLES?
SIDE-EFFECTS?
WOMEN CHILD-BEARING AGE?
MHRA WARNING?
EXAMPLES? finasteride/dutasteride
SIDE-EFFECTS? breast disorder sexual dysfunction male breast cancer? report lumps/pain/nipple discharge semen excretion- use condoms
WOMEN CHILD-BEARING AGE? Avoid handling crushed/broken tablets
MHRA WARNING? Depression/suicidal thoughts. STOP ASAP!
ALPHA BLOCKERS
EXAMPLES?
AVOID IN?
SIDE-EFFECTS?
EXAMPLES? alfuzosin/doxazosin/tamsulosin/terazosin
AVOID IN? micturition syncope/postural hypotension
SIDE-EFFECTS? dizziness postural hypotension *take 1st dose before bed (risk of fall due to hypotensive effect) dizzy/fatigue/sweating- lie down
URINARY RETENTION- DRUG TREATMENT
BENIGN PROSTATIC HYPERPLASIA
1st-line?
Enlarged prostate/Raise prostate antigens/High risk of progression?
BENIGN PROSTATIC HYPERPLASIA
1st-line?
Alpha-blocker (relaxes smooth muscle)
Enlarged prostate/Raise prostate antigens/High risk of progression?
5a-reductase inhibitor (finasteride/dutasteride)
URINARY RETENTION- DRUG TREATMENT
CHRONIC?
Long-term catheter,
risk of UTIs? 7 days ABx
other Ls- urethra trauma/pain/stone formation
URINARY RETENTION- DRUG TREATMENT
ACUTE?
Immediate catheterisation due to pain
Give alpha-blocker for 2+days before removing catheter (to manage the retention)
Alpha-blocker examples- alfuzosin/doxazosin/tamsulosin/terazosin
BENIGN PROSTATIC HYPERPLASIA (chronic- urinary retention)
Features?
Symptoms?
Features? Men- enlarged prostate
Symptoms? Urinary retention/urgency/frequency/nocturia
2 TYPES OF URINARY RETENTION?
Acute- medical emergency, abrupt development, can’t pass urine couple hours
Chronic- gradual over months- can’t empty bladder completely
URINARY RETENTION
What is it? Caused by?
Inability to voluntarily urinate caused by:
Urethral blockage
Meds- antimuscarinic drugs/sympathomimetics/antidepressants
DESMOPRESSIN
FEATURES?
SIDE-EFFECTS?
FEATURES?
More potent+longer duration of action than vasopressin
No vascoconstrictor effect
SIDE-EFFECTS?
Hyponatraemia
Nausea
NOCTURNAL ENURESIS- DRUG TREATMENT
Children>5 years
DESMOPRESSIN?
SPECIALIST?
Still an L?
DESMOPRESSIN?
Alarm undesirable
Need rapid results (to cover holidays)
Assess treatment after 4 weeks+continue for 4 months if patient’s responding
Withdraw repeated courses gradually at regular intervals
SPECIALIST?
Desmopressin with/without Antimuscarinic (oxybutynin/tolterodine)
Still an L? Imipramine
NOCTURNAL ENURESIS
Alarm an L?
Add in/replace w/ Desmopressin
NOCTURNAL ENURESIS- NON-DRUG TREATMENT
NO RESPONSE TO ADVICE? (>1-2 wet beds/week)
NO RESPONSE TO ADVICE? (>1-2 wet beds/week)
Alarm <7yrs- consider maturity? motivation? understanding?
Alarms have a lower relapse rate than drug treatment when discontinued
Review alarm after 4 weeks
Continue until a minimum of 2 weeks of uninterrupted dry nights
NOCTURNAL ENURESIS- NON-DRUG TREATMENT
<5? Resolves it self
ADVICE ON?
ADVICE ON? Fluid intake/diet/toileting behaviour/reward systems? Nuts
NOCTURNAL ENURESIS
What is it?
Involuntary urination during sleep, common in children peak
ANTIMUSCARINICS
EXAMPLES?
SIDE-EFFECTS?
COTRAINDICATEDIN IN?
Can affect performance of..?
EXAMPLES? Fesoterodine/Solifenacin/Trospium/Oxybutynin/Tolterodine
SIDE-EFFECTS? elderly its peak
constipation/dry mouth/flushing/dizziness/drowsiness/tachycardia
COTRAINDICATEDIN IN? Angle-closure glaucoma
G-I obstruction
Can affect performance of..? skilled tasks
URINARY INCONTINENCE- TREATMENT
MIXED?
MIXED?
Bladder training 6 weeks AND Pelvir floor muscle training 3 months
Treat pharmacologically in accordance to the predominant type
URINARY INCONTINENCE- TREATMENT
STRESS?
STRESS?
Pelvic floor muscle training 3 months
Surgery
Duloxetine
URINARY INCONTINENCE- TREATMENT
URGENCY
1st LINE?
2nd LINE?
3rd LINE?
URGENCY
1st LINE? Bladder training 6 weeks
2nd LINE? Antimuscarinic (oxybutynin/tolterodine)
3rd LINE? Mirabegron
URINARY INCONTINENCE- TREATMENT
NON-DRUG?
Modify fluid intake Weight loss (obese) Reduce caffeine
URINARY INCONTINENCE- RISK FACTORS? COOPS
COOPS Constipation Old age Obesity Pregnancy Smoking Family history Medicines (diuretics/alcohol/caffeine- can increase urine production+exacerbate incontinence)
3 TYPES OF URINARY INCONTINENCE
Urgency?
Stress?
Mixed?
Urgency? sudden immediate need to pass urine
Stress? effort/exert/sneez/cough-> leak peak
Mixed? both above
URINARY INCONTINENCE
What is it?
Involuntary leakage of urine
Which one of the drugs below can be used for the treatment of nocturnal enuresis in
children?
IMipramine
children
desmopressin
oxybutynin
imipramine
duloxetine?
adults only
Miss G 42 years old, has presented a prescription for Fluoxetine 20mg capsules – One to be
taken daily. After checking Miss G’s PMR you notice that she currently takes a medicine
which interacts with the Fluoxetine and decide to ring the prescriber to flag this to them.
Which of the medicines below is most likely to prompt you to ring the prescriber due
to an interaction with the Fluoxetine?
tamoxifen
wow
LITHIUM COUNSELLING?
5A REDUCTASE?
FINASTERIDE
PHOSPHODIESTERASE?
SILDENAFIL
TADALAFIL
CHC MIGRAINE?
STOP ASAP!!!
OCTYL METHOXY?
doesn’t protect against amiodarone, ok then
- A 48-year-old female and has been experiencing menopausal symptoms and would like to trial hormone replacement therapy (HRT). Her medical record shows a previous hysterectomy. After assessing the patient’s family history and physiological health parameters, the patient satisfies the criteria for HRT.
Which of the following would be the most appropriate choice of HRT for this patient?
A Desomono 75microgram tablets (Desogestrel 75 microgram)
B Estraderm MX 25 patches (Estradiol 25 microgram per 24 hour)
C Evorel Conti patches (Estradiol 50 microgram & Norethisterone 170 microgram per 24 hour)
D FemSeven Sequi (Estradiol 50 microgram& Levonorgestrel 7 microgram per 24 hour)
E Femoston-conti 0.5mg/2.5mg tablets (Dydrogesterone 2.5 mg & Estradiol 500 microgram)
B (Estraderm MX 25 patches)
An oestrogen alone is suitable for continuous use in women without a uterus.
- Women with a uterus should use a HRT with small doses of an oestrogen together with a progestogen (endometrial cancer is reduced by a progestogen)
- Options C, D and E contain a progesterone.
- Desogestrel (alone) is progesterone indicated for contraception.
A- Desosest rel 712W missed pile tall ASAP useprotection forfurther 2days In this case only 4hourspassed noneedfor Erk
COC up to day 5?
no protection needed