General Surgery Flashcards
Which type of ulcer is worse after eating?
Gastric ulcers
Which type of ulcer is better after eating?
Duodenal
Failure rate of vasectomy
1 in 2,000
Follow up investigations from vasectomy
Semen analysis at 16 and 20 weeks
Complications from vasectomy
Bruising
Haematoma
Infection
Sperm granuloma
Chronic testicular pain in 5%
Success rate of vasectomy reversal
up to 55% within 10 years
25% over 10 years
Which type of varicocele requires urgent referral to urology?
Solitary right sided
Which side do 90% of varicoceles occur on?
Left side
Treatment of non-specific dermatitis causing balanitis
topical hydrocortisone 1%
Imidazole cream
At which BMI should you refer for bariatric surgery?
With risk factors >35
Without risk factors >40
When should women stop taking combined oral contraception or HRT prior to surgery?
4 weeks before surgery
Benefits of circumcision
Reduced penile cancer
Reduced UTI
Reduced STI
Medical indications for circumcision
Phimosis
Recurrent balanitis
Balanitis xerotica obliterans
Paraphimosis
What percentage of patients with a positive FIT test have bowel cancer at colonoscopy?
10%
How is bowel cancer screened for?
Faecal immunochemical test
Every 2 years
Between ages 60 and 74
At what ABPI can compression stockings be used?
ABPI ≥ 0.8
Can patients over 74 have bowel screening?
They can self refer for faecal immunochemical testing
What is erythroplasia of Queyrat?
Insitu squamous cell carcinoma found on the penis
What scoring system is used to predict prognosis in prostate cancer?
Gleason score
What is the range of the Gleason score?
2 to 10
gives grade from 1 to 5
How to interpret the Gleason score
Higher the gleason score the worse the prognosis
What does the Gleason score predict?
Prognosis in prostate cancer
Complication of radial prostatectomy
Erectile dysfunction
Side effect of radiotherapy for prostate cancer
Increased risk of bladder, colon and rectal cancer
Management of cyclical mastalgia
Supportive bra Oral analgesia Flaxseed oil Evening primrose oil Refer if affecting QoL
How many breastfeeding women are affected by mastitis?
1 in 10
Management of mastitis
Continue breastfeeding
Fluclox for 10-14 days
Which BMI should prompt considering batriatric surgery as first line treatment?
50
Treatment for hot flushes in men undergoing hormonal treatment for prostate cancer
Cyproterone acetate
What medication should be co-prescribed for the first three weeks when starting gonadorelin for prostate cancer?
Anti-androgen treatment e.g. cyproterone acetate
Start 3 days before
Most common organism causing mastitis
Staphylococcus aureus
Antibiotic choice in mastitis
Flucloxacillin
If pen allergic: erythromycin
What percentage of boys/men will get a varicocele?
15%
For which symptoms should we offer PSA + PR?
Erectile dysfunction Haematuria Lower back pain Bone pain Weight loss
What simple test should be done prior to PSA?
Urine dipstick to exclude UTI
How long should you wait after UTI before doing PSA testing?
1 month
Contraindication to circumcision
Hypospadias as foreskin is used in the repair
Removal time for non-absorbable sutures on the face
3-5 days
Removal time for non-absorbable sutures on the scalp, limb or chest
7-10 days
Removal time for non-absorbable sutures on the hand, foot or back
10-14 days
Maximum safe dose of local anaesthetic
3mg/kg
Max 200mg
Or max 500mg if contains adrenaline
Features of acute epididymo-orchitis
Dysuria, urethral discharge
Tender testicular swelling
Main cause of acute epididymo-orchitis
Chlamydia
Which ABPI suggests calcified, stiff arteries?
> 1.2
What is a normal ABPI?
1.0-1.2
What is an acceptable ABPI?
0.9-1.0
What ABPI suggests peripheral arterial disease?
What ABPI suggests severe peripheral arterial disease?
<0.9
<0.5 = severe disease
Post procedure VTE prophylaxis in elective hip replacement
LMWH for 10 days then aspirin for 28 days
OR LMWH for 28 days
OR rivaroxaban
Post procedure VTE prophylaxis in elective knee replacement
Aspirin for 14 days
OR LMWH for 14 days
OR rivaroxaban
Post procedure VTE prophylaxis for fragility fractures of the pelvis, hip and proximal femure
28 days with LMWH or fondaparinux
Head injury - who needs immediate CT head?
GCS <13 initial assessment
GCS <15 2 hours post injury
Suspected open or depressed skull fracture
Any sign of basal skull fracture
Post traumatic seizure
Focal neuro deficit
> 1 episode vomiting
Head injury - who needs a CT within 8 hours?
Age 65+
History of bleeding or clotting disorders
Dangerous mechanism of injury
More than 30 minutes retrograde amnesia of events before injury
Warfarin
Side effects of sildenafil
Chest pain
Prolonged painful erections
Postural hypotension
Headaches
Hot flushes
Colour tinge to vision
Blurred vision
Infrapatellar bursitis - typical history
Kneeling
Prepatella bursitis - typical history
Upright kneeling
Features of anterior cruciate ligament injury
Twisting injury
Popping noise
Rapid onset effusion
Positive draw test
Posterior cruciate ligament injury typical history
Anterior force applied to proximal tibia
e.g. knee hitting dashboard during RTA
Erb-Duchenne palsy - where is damaged?
Upper trunk of brachial plexus
C5, C6
Erb-Duchenne palsy - what is the cause?
Shoulder dystocia
Erb-Duchenne palsy - features
Arm hangs by side, internally rotated, elbow extended
Klumpke injury - where is damaged?
Lower trunk of brachial plexus
C8, T1
Klumpke injury - what is the cause?
Shoulder dystocia
Sudden upward jerk of the hand
Peripheral arterial disease - features
Intermittent claudication Ischaemic rest pain in severe disease Leg is cold, pale, lack of hair Weak or absent pulses Poorly healing wounds Ulcers
Peripheral arterial disease - investigations
Full cardiovascular assessment
ABPI
Doppler ultrasound
CT/MRI aniography
Peripheral arterial disease - when to refer
Any doubt re: diagnosis
Severe uncontrolled symptoms
Concerns about critical limb ischaemia
Otherwise healthy young adults
Peripheral arterial disease - management
Optimise risk factors
Exercise programme
Naftidrofuryl oxialate
Angioplasty/bypass
Medication that can be used in peripheral arterial disease
Naftidrofuryl oxialate
Chronic pancreatitis - causes
Alcohol Smoking Genetic Biliary tract disease Iatrogenic - ERCP Abdominal radiotherapy
Chronic pancreatitis - features
Epigastric pain radiating to back
Nausea and vomiting
Malabsorption, weight loss
Diabetes
Chronic pancreatitis - investigations
Normal amylase
Secretin stimulation test
CT/MRI/MRCP
Pancreatic biopsy
Chronic pancreatitis - management
Analgesia
Pancreatic enzymes for malabsorption
Stop alcohol
Surgery
Renal stones - initial management
IM diclofenac
Renal stones - initial investigations
Urine dipstick and culture
U+E
Non contrast CT KUB
Renal stones - management if <5mm
Pass spontaneously
Renal stones - management of ureteric obstruction
Nephrostomy
Ureteric stent
Renal stones - management if stone burden <2cm
Shockwave lithotripsy
Renal stones - management if stone burden <2cm and pregnant
Ureteroscopy
Renal stones - management if complex renal calculi or staghorn calculi
Percutaneous nephrolithostomy
Prevention of calcium renal stones
Lots of fluids
Low animal protein, low salt
Thiazide diuretics
Prevention of oxalate renal stones
Cholestyramine
Pyridoxine
Prevention of uric acid stones
Allopurinol
Acute pancreatitis - causes
Alcohol
Gallstones
post ERCP
Mumps
Drugs:
- steroids
- azathioprine
- mesalazine
- sodium valproate
- bendroflumethiazide
Acute pancreatitis - drug causes
Steroids Azathioprine Mesalazine Sodium valproate Bendroflumethiazide
Acute pancreatitis - features
Severe epigastric pain radiating to the back
Vomiting
Cullen’s sign (umbilicus)
Grey Turner’s sign (flanks)
Acute pancreatitis - investigations
Amylase 3x upper limit of normal
Acute pancreatitis - management
Analgesia, antiemetics
IV fluids
Severe cases in ITU
Types of colorectal cancer
1) Sporadic - 95%
2) Hereditary non-polyposis colorectal cancer - 5%
3) Familial adenomatous polyposis - <1%
What is the screening for colorectal cancer?
Faecal immunochemical test = FIT
a type of faecal occult blood test
When do people get screened for colorectal cancer?
Age 60-74 in England
Age 50-74 in Scotland
Over 74 can request screening
How regularly do people get screened for colorectal cancer?
Every 2 years
What is the outcome at colonoscopy for people called from the screening programme?
IE how many are normal, how many have polyps and how many have cancer
5/10 normal
4/10 polyps
1/10 cancer
When to urgently refer for suspected colorectal cancer?
≥40 + weight loss + abdo pain
≥50 + unexplained rectal bleeding
≥60 + IDA OR change in bowel habit
Tests show occult blood in faeces
When to consider urgent referral for suspected colorectal cancer?
Rectal or abdominal mass
Unexplained anal mass or ulcer
<50 years + rectal bleeding + one of:
- abdo pain,
- change in bowel habit,
- weight loss,
- IDA
What test should you do for people with new symptoms concerning for colorectal cancer who don’t meet urgent referral criteria?
FIT testing
Causes of spontaneous SAH
Intracranial aneurysm
AVM
Pituitary apoplexy
Arterial dissection
Medication used in SAH
Nimodipine to prevent vasospasm
Voiding symptoms (urinary)
Hesitancy
Poor flow
Straining
Incomplete emptying
Terminal dribbling
Storage symptoms (urinary)
Urgency
Frequency
Nocturia
Urinary incontinence
Lower urinary tract symptoms in men - examination
Urinalysis - infection, haematuria
PR
PSA
Lower urinary tract symptoms in men - what questionnaires should you ask them to do?
Urinary frequency-volume chart
International prostate symptom score
Conservative management of voiding symptoms in men
Pelvic floor muscle training
Bladder training
Moderate fluid intake
Medical management of voiding symptoms in men
Alpha blocker - tamsulosin
If enlarged prostate then 5-alpha reductase inhibitor - finasteride
What type of medication is tamsulosin?
Alpha blocker
Give an example of an alpha blocker
Tamsulosin
What type of medication is finasteride?
5-alpha reductase inhibitor
Give an example of a 5-alpha reductase inhibitor
Finasteride
Medical management of mixed voiding and overactive bladder symptoms in men
Antimuscarinic - oxybutynin
Give an example of an antimuscarinic
Oxybutynin
What type of medication is oxybutynin?
Antimuscarinic
Management of nocturia in men
Moderate fluid intake at night
Furosemide 40mg in afternoon
Desmopressin
Management of overactive bladder symptoms in men
Moderate fluid intake
Bladder training
Antimuscarinic - oxybutynine
What is Scheurmann’s disease?
Epiphysitis of vertebral joints
Scheurmann’s disease - presentation
Adolescents
Back pain
Stiffness
Progressive kyphosis
Scheurmann’s disease - xrays
Epiphyseal plate disturbance
Anterior wedging
Scheurmann’s disease - management
PT
Analgesia
Surgery/bracing if severe
What is spondylolisthesis?
One vertebrae is displaced
Management of spondylolisthesis
Conservative
If severe = spinal decompression and stabilisation
Nipple discharge - features suggesting carcinoma
Blood stained
Underlying mass or axillary lymphadenopathy
Nipple discharge - features in intraductal papilloma
Younger patients
Blood stained discharge
No palpable lump
Nipple discharge - features in mammary duct ectasia
Menopausal women
Thick green discharge
Management of mammary duct ectasia
Stop smoking
Total duct excision if severe
Causes of proctitis
Crohn’s
UC
Clostridium difficile
Bacterial causes of anorectal abscess
E coli
Staph aureus
Most common anal neoplasm
Squamous cell carcinoma
What is solitary rectal ulcer associated with?
Chronic straining and constipation
Causes of pruritis ani in children
worms
Causes of pruritis ani in adults
Idiopathic
Haemorrhoids
Features of inguinal hernias
Above and medial to pubic tubercle
Strangulation rare
When can you return to work after inguinal hernia repair?
Open and lap
Open - 2 to 3 weeks
Lap - 1 to 2 weeks
Who gets femoral hernias?
Mulliparous women
Who gets inguinal hernias?
What % of men will get inguinal hernias?
Men
Will affect 25% of men
Where is a femoral hernia found?
Below and lateral to pubic tubercle
Management of femoral hernia
Surgical repair as high strangulation risk
Management of congenital inguinal hernia
Repair when identified due to incarceration risk
Who gets congenital inguinal hernias?
1% term babies
more common in boys and prems
Who gets infantile umbilical hernias?
Prems
Africo-Caribbean
When do infantile umbilical hernias typically resolve by?
4-5 years
What is the screening for AAA?
Single abdo ultrasound age 65
<3cm aortic diameter
Normal
no further action
3 - 4.4cm aortic diameter
Small aneurysm
Scan every 12 months
4.5 - 5.4cm aortic diameter
Medium aneurysm
Scan every 3 months
> 5.4cm aortic diameter
Large aneurysm
Urgent 2 week referral to vascular
Features of AAA with low rupture risk
Asymptomatic
Size <5.5cm
Management of AAA with low rupture risk
Ultrasound surveillance
Optimise cardiovascular risk factors
Features of AAA with high rupture risk
Symptomatic
Size ≥5.5cm
Rapidly enlarging >1cm per year
Management of AAA with high rupture risk
2 week vascular referral
Elective endovascular repair or open surgery
Risk factors for AAA
Smoking HTN Syphilis Ehlers Danlos type 1 Marfans
Acute bacterial prostatitis - cause
Escherichia coli
Acute bacterial prostatitis - risk factors
Recent UTI
Urogenital instrumentation
Intermittent catheterisation
Recent prostate biopsy
Acute bacterial prostatitis - features
Pain - perineum, penis, rectum, back
Obstructive voiding symptoms
Fever, rigors
Acute bacterial prostatitis - PR findings
Tender boggy prostate
Acute bacterial prostatitis - management
14 days of ciprofloxacin
Screen for STIs
Epididymal cysts - features
Separate to body of testicle
Posterior to testicle
What is the most common scrotal swelling in primary care?
Epididymal cysts
Epididymal cysts - associations
Polycystic kidney disease
Cystic fibrosis
von Hippel-Lindau syndrome
Epididymal cysts - diagnosis
Ultrasound
Epididymal cysts - management
Supportive
Surgical removal/sclerotherapy if large and symptomatic
What is a hydrocele?
Accumulation of fluid within tunica vaginalis
Causes of hydrocele
Epididymo-orchitis
Testicular torsion
Testicular tumours
Features of hydrocele
Soft non-tender swelling of hemi-scrotum
Confined to scrotum, can “get above” swelling
Transilluminates
Diagnosis of hydrocele
Clinical
Ultrasound
Management of hydrocele in infants
Repair if doesn’t resolve by 1-2 years
Management of hydrocele in adults
Conservative
Repair if severe
Features of fibroadenoma
Young women
Discrete non-tender mobile lumps
Features of fibroadenosis
Middle aged women
Lumpy breasts, may be painful
Symptoms worse prior to menstruation
Features of breast cancer on examination
Hard, irregular lump
Nipple inversion
Skin tethering
Features of paget’s disease of the nipple
Redding and thickening of the nipple
Looks like ecsema
Features of duct papilloma
blood stained discharge
Features of mammary duct ectasia
Around menopause
Tender lump around nipple
Green nipple discharge
Features of fat necrosis in the breast
Obese women
Trivial or unnoticed trauma
Firm and hard lesion causing hard, irregular breast lump
Two main categories of testicular cancers
1) Germ cell tumours - 95%
2) Non-germ cell tumours
Types of germ cell testicular tumours
1) Seminomas
2) Non-seminomas
Types of non-seminoma testicular tumours
Embryonal
Yolk sac
Teratoma
Choriocarcinoma
Types of non-germ cell testicular tumours
Sarcomas
Leydig cell tumours
Presentation of testicular tumours
Painless lump
May have pain
Hydrocele
Gynaecomastia
Tumour markers in testicular cancer
HCG (in seminomas and non-seminomas)
AFP (in non-seminomas)
LDH (in germ cell tumours)
Diagnosis of testicular tumours
Ultrasound
Prognosis of testicular tumours
Seminomas 95% 5 year if stage 1
Teratomas 85% 5 year if stage 1
Management of testicular tumours
Orchidectomy
Chemo/radiotherapy
Peak incidence of teratomas
25 years
Peak incidence of seminomas
35 years
Risk factors for testicular tumours
Infertility Cryptorchidism FHx Klinefelter's syndrome Mumps orchitis
Who to refer urgently for suspected breast cancer?
Age >30 + unexplained lump, with or without pain
Age >50 + nipple discharge, nipple retraction or skin changes
Who to consider referring urgently for suspected breast cancer?
Skin changes
Age >30 + axillary lump
Who to refer routinely to the breast clinic?
Age <30 + unexplained breast lump, without or without pain
Biological treatment for HER2 positive breast cancer
Herceptin (trastuzumab)
When is herceptin used?
HER2 positive breast cancer
Contraindications of herceptin
heart disorders
Hormonal therapy for hormone receptor positive breast cancer in pre and perimenopausal women
Tamoxifen
How long to prescribe tamoxifen in pre and perimenopausal women?
5 years
Side effects of tamoxifen
Increased endometrial cancer
VTE
Menopausal symptoms
Reduced bone mineral density
Hormonal therapy for hormone receptor positive breast cancer in post menopausal women
Anastrozole - an aromatase inhibitor
Who gets screened for breast cancer?
Age 47-73 years
Every 3 years
Can ask for appointment if age over 70
Which features in the history should prompt referral to breast clinic in a person with one 1st/2nd degree relative?
Diagnosis <40 Bilateral Male Ovarian ca Jewish ancestry Sarcoma in relative <45 Glioma or childhood adrenal cortical ca Complicated pattern of multiple cancers at young age 2+ relatives on fathers side
Which relatives affected by breast cancer should prompt referral to breast clinic?
1st degree female <40
1st degree male any age
1st degree bilateral breast ca with first <50
2x 1st degree or 1st degree + 2nd degree
1st degree + 2nd degree with ovarian ca at any age
3x 1st degree or 3x 2nd degree
Grade 1 haemorrhoids
Do not prolapse
Grade 2 haemorrhoids
Prolapse on defecation but reduce spontaneously
Grade 3 haemorrhoids
Can be manually reduced
Grade 4 haemorrhoids
Can’t be reduced
Features of haemorrhoids
Painless rectal bleeding
Can be painful
Pruritis
Management of haemorrhoids
Soften stool
Topical anaesthetics + steroids
Rubber band ligation
Surgery
Thrombosed haemorrhoids - presentation
Significant pain and tender lump
Purple oedematous subcutaneous perianal mass
Thrombosed haemorrhoids - management
within 72 hours can refer for excision
Stool softeners
Ice packs
Analagesia
Superficial thrombophlebitis - risk factors
Varicose veins Thrombophilia IV cannulation Pregnancy Cancer
Superficial thrombophlebitis - features
Pain, itchy, erythema of skin
Hardening of surrounding soft tissue
Pigmentation changes
Superficial thrombophlebitis - investigations
Doppler US to exclude DVT
Superficial thrombophlebitis - management
NSAIDs
Compression stockings - ABPI first
LMWH for 30 days or fondaparinux for 45 days
If affecting saphenofemoral junction then anticoagulate for 6-12 weeks
Balanitis - general treatment
Gentile saline washes
Wash under foreskin
1% hydrocortisone
Candida balanitis - features
Itchy
White discharge
Candida balanitis - management
14 days of topical clotrimazole
Contact/allergic dermatitis balanitis - features
Itchy, painful
Clear discharge
Contact/allergic dermatitis balanitis - management
Mild potency topical steroids - hydrocortisone
Anaerobic balanitis - features
Very offensive yellow discharge
Anaerobic balanitis - management
Saline washes
Oral/topical metronidazole
Bacterial balanitis - features
Painful
Yellow discharge
Bacterial balanitis - main cause
Staph
Bacterial balanitis - management
Oral flucloxacillin
Clarithromycin if penicillin allergic
Lichen planus balanitis - features
Itchy
Wickham’s striae
Violaceous papules
Plasma cell balanitis of zoon - features
Middle aged/old men
Not itchy
Clearly circumscribed areas of inflammation
Plasma cell balanitis of zoon - management
High potency steroids - clobetasol
Circumcision
CO2 laser therapy
What is another name of lichen sclerosus balanitis?
Balanitis xerotica obliterans
What is balanitis xerotica obliterans also known as?
lichen sclerosus balanitis
Balanitis xerotica obliterans - features
Itchy
White patches
Scarring
Balanitis xerotica obliterans - management
High potency topical steroids - clobetasol
Circumcision
Circinate balanitis - features
Painless erosions
Associated with reactive arthritis
Circinate balanitis - management
Mild potency steroids - hydrocortisone
Bladder cancer - risk factors
Smoking
Exposure to hydrocarbons
Schistosomiasis
Bladder cancer - types
Transitional cell carcinoma (90%)
Squamous cell carcinoma (higher rate in areas with schistosomiasis)
Adenocarcinoma
Bladder cancer - presentation
Painless macroscopic haematuria
Incidental microscopic haematuria
Bladder cancer - investigations
Cytoscopy Biopsy TURBT Pelvic MRI for local spread CT for distant spread
Bladder cancer - management
Superficial lesions managed with TURBT
Intravesical chemotherapy
Radical cystectomy + ileal conduit
Radiotherapy
What is priapism?
Persistent penile erection >4 hours not associated with sexual stimulation
Types of priapism
Ischaemic - impaired vasorelaxation, trapped deoxygenated blood in corpus cavernosa
Non-ischaemic - typically fistula due to trauma or congenital causing high arterial inflow
Priapism - causes
Idiopathic
Sickle cell
Erectile dysfunction medication
Cocaine, ecstasy, cannabis
Trauma
Priapism - management
Aspiration of blood
Intercavernosal injection of vasoconstrictor
Surgery if all else fails
Prostate cancer - risk factors
Increasing age
Obesity
Afro-Caribbean
Family history
Prostate cancer - features
Asymptomatic if localised
Bladder outlet obstruction = hesitany, urinary retention
Haematuria, haematospermia
Back, perineal or tesitcular pain
Prostate cancer - PR findings
Asymmetrical, hard, nodular enlargement
Loss of median sulcus
Prostate cancer - investigations
Multiparametric MRI first line
If Linkert score ≥3 then prostate biopsy
If Linkert score 1-2 then discuss pros/cons of biopsy
Side effects of transrectal US guided prostate biopsy
Sepsis
Pain for more than 2 weeks in 15%, severe in 7%
Fever
Haematuria and rectal bleeding
Prostate cancer - management
Localised = monitor, radical prostatectomy, radiotherapy
Localised advanced = hormone therapy, radical prostatectomy, radiotherapy
Prostate cancer - hormone therapy options
Anti-androgen therapy
- synthetic GnRH agonist e.g. goserelin
- bilateral orchidectomy
What percentage of people with a PSA rise have prostate cancer?
PSA 4-10 then 33%
PSA 10-20 then 60%
What percentage of people with prostate ca have normal PSA?
20%
Age adjusted limits for PSA
50-59 years = 3.0
60-69 years = 4.0
70+ years = 5.0
When do NICE say to refer urgently for suspected prostate ca?
Men 50-69 with PSA ≥3.0
Or abnormal PR exam
Causes of raised PSA
Prostate ca
BPH
Prostatitis and UTI
Ejaculation
Vigorous exercise
Urinary retention
Instrumentation of urinary tract
How long to wait after prostatitis or UTI before testing PSA?
1 month
How long to wait after ejaculation before testing PSA?
48 hours
How long to wait after vigorous exercise before testing PSA?
48 hours
Varicocele - features
‘bag of worms’
Subfertility
Varicocele - what percentage are left sided?
90%
Variocele - diagnosis
ultrasound
Varicocele - management
Conservative
Surgery if lots of pain
Refer if isolated right sided varicocele
Varicocele - does surgery improve chances of pregnancy?
No
Erectile dysfunction - factors favouring organic cause
Gradual onset
Lack of engorgement
Normal libido
Erectile dysfunction - factors favouring psychogenic cause
Sudden onset Decreased libido Good spontaneous or self stimulated erections Major life events Problems/changes in relationships Previous psychological problems History of premature ejaculation
Erectile dysfunction - drug causes
SSRIs
beta blockers
Erectile dysfunction - investigations
Calculate 10 year cardiovascular risk - so need to test lipids and fasting glucose
Free testosterone - if abnormal then recheck free testosterone with FSH, LH and prolactin
Erectile dysfunction - what bloods?
Lipids, fasting glucose, free testosterone
Erectile dysfunction - management
Sildenafil (viagra)
Vacuum erection devices
Refer to urology if ALWAYS had problems
Don’t cycle more than 3 hours per week
What type of drug is sildenafil?
PDE-5 inhibitor
Anal fissure - features
Painful, bright red rectal bleeding
90% in posterior midline
Consider sinister underlying cause if located elsewhere
Anal fissure - when does it become chronic?
> 6 weeks
Anal fissure - risk factors
Constipation Inflammatory bowel disease HIV Syphilis Herpes
Anal fissure - acute management
Soften stool - high fibre diet, high fluid, bulk forming laxatives (fybogel)
Lube before defecation
Topical anaesthetics
Analgesia
Anal fissure - chronic management
Topical GTN
Refer to secondary care if topical GTN not effective after 8 weeks for surgery or botox
Varicose veins - risk factors
Increasing age
Female
Pregnancy
Obesity
Varicose veins - features
Aching, itching Varicose eczema Lipodermatosclerosis Haemosiderin deposition Bleeding Superficial thrombophlebitis Venous ulcers DVT
Varicose veins - management
Conservative = elevate leg, weight loss, graduated compression stocks
In secondary care = endothermal ablation, foam slcerotherapy, surgery
Varicose veins - when to refer
Significant symptoms Bleeding Skin changes Superficial thrombophlebitis Active or healing venous leg ulcers
What percentage of men have BPH?
50% at age 50
80% at age 80
BPH features
Lower urinary tract symptoms
Voiding (obstructive) = weak flow, straining, hesitancy, terminal dribbling
Storage (irritative) = urgency, frequency, incontinenace, nocturia
Post-micturation dribbling
BPH complications
UTI
Urinary retention
Obstructive uropathy
BPH - management
Watchful waiting
Alpha-1 antagonists = tamsulosin
5-alpha reductase inhibitors = finasteride
Surgery (TURP)
What is an example of an alpha-1 antagonist?
Tamsulosin
What type of drug is tamsulosin?
Alpha-1 antagonist
What is an example of a 5 alpha reductase inhibitor?
Finasteride
How does tamsulosin work?
Reduces smooth muscle tone
1st line medication for BPH
Tamsulosin (alpha-1 antagonist), reduces smooth muscle tone
Improvement in 70%
Side effects of tamsulosin
Dizziness
Postural hypotension
Dry mouth
Depression
How does finasteride work?
Reduces prostate volume, slows disease progression
How long does finasteride take to work?
6 months
Side effects of finasteride
Erectile dysfunction
Reduced libido
Ejaculation problems
Gynaecomastia
Effect of finasteride on PSA
Reduces PSA