Reproductive Flashcards
What is acute bacterial prostatitis?
A severe infection involving the prostate that may cause significant systemic upset.
What are the risk factors for acute bacterial prostatitis?
- Age → Most common in men over 50 years old
- STI
- UTI
- Indwelling catheter
- Post-biopsy
What are the signs of acute bacterial prostatitis?
- Tender, hot, swollen prostate(on digital rectal exam)
- Palpable bladder(if urinary retention)
- Tachycardia
- Pyrexia
What are the symptoms of acute bacterial prostatitis?
- Dysuria
- Urinary frequency
- Urinary retention
- Hesitancy
- Post-micturition dribbling
- Straining
- Perineal, rectal or pelvic pain
- Back pain
- Fevers
- Myalgia
- Malaise
What are the investigations of acute bacterial prostatitis?
- Digital rectal exam
- Urine dipstick
- FBC
- U&Es
- CRP
- Cultures (urine, semen, blood)
- STI testing
- Imaging - MRI, TRUSS (trans-rectal ultrasound scan)
What is the management for acute bacterial prostatitis?
- Antibiotics: courses typically 14 days
- First line:Oral ciprofloxacin or ofloxacin
- Second line:Oral levofloxacin or co-trimoxazole
- IV antibiotics: for patients with significant infection under microbiology guidance.
What are the complications of acute bacterial prostatitis?
- Acute urinary retention
- Epididymitis
- Chronic prostatitis
- Prostatic abscess
What is chronic prostatitis?
Chronic prostatitis is characterised by > 3 months of urogenital pain, often associated with LUTS or sexual dysfunction.
What are the two types of chronic prostatitis?
- Chronic prostatitis/chronic pelvic pain syndrome:clinical features of chronic prostatitis in the absence of an identifiable bacterial infection.
- Chronic bacterial prostatitis:relatively uncommon, accounting for around 10% of patients with chronic prostatitis.
What are the risk factors for chronic prostatitis?
- Those with underlying urinary tract abnormalities are at greater risk.
- Men with HIV are at risk of a greater breadth of infection.
- Rarely STI’s are the infective agent.
What are the clinical manifestations of chronic prostatitis?
- Urogenital pain
- Urinary symptoms
- Hesitancy
- Dysuria
- Frequency
- Sexual dysfunction
- Pain on ejaculation
- Erectile dysfunction
- Premature ejaculation
What are the investigations for chronic prostatitis?
- Urine dipstick and MSU
- Expressed prostatic secretions
- Consider Semen MCS
- STI screen(including blood borne viruses)
- Consider PSA(may be elevated in prostatitis or malignancy)
- Consider need for urological investigation to identify potential underlying structural abnormalities.
What is the management for chronic prostatitis/chronic pelvic pain syndrome?
- Analgesia
- Paracetamol
- NSAIDs with PPI cover
- Stool softeners
- Referral to pain team specialist may be needed, particularly if neuropathic pain is considered.
- Alpha-blockers (e.g. Tamsulosin) may be trialled if significant LUTS are present.
- Referral to urology if symptoms are severe or persistent, or diagnosis is uncertain
What is the management for chronic bacterial prostatitis?
- Referral to urology
- Antibiotic course may be given dependent on the suspected organism.
- Length of antibiotics courses vary, discussion with microbiology can help guide management.
- Analgesia
- Stool softeners
- Surgical intervention may be indicated e.g. transurethral resection of the prostate (TURP)
Define benign prostate hyperplasia?
Increase in the size of the prostate without malignancy. This causes bladder outlet obstruction and lower urinary tract symptoms.
What are the risk factors for benign prostate hyperplasia?
- Increasing age:particularly >50 years old
- Family history
- Ethnicity:more common in Afro-Caribbean men; black > white > Asian
- Diabetes
- Obesity:due to increased circulating oestrogens
What are the signs of benign prostate hyperplasia?
- Digital rectal examination
- Lower abdominal tenderness and palpable bladder
- Indicates acute urinary retention
- Perform bladder scan
- Requires urgent catheterisation
What are the symptoms of benign prostate hyperplasia?
- Lower urinary tract symptoms (LUTS)
- Voiding: hesitancy, weak stream, straining and dysuria, incomplete emptying, terminal dribbling
- Storage: urgency, frequency, nocturia (due to feeling of incomplete emptying), urgency incontinence
- Oliguria: if complete obstruction
- Lower abdominal pain and inability to urinate
What are the primary investigations for benign prostate hyperplasia?
- Urinalysis
- Prostate-specific antigen (PSA)
- U&Es
- International Prostate Symptom Score (I-PSS)
What is PSA?
Prostate-specific antigen (PSA):predicts prostate volume, progression and may suggest cancer if significantly raised; BPH can also raise PSA
What is I-PSS?
International Prostate Symptom Score (I-PSS):a 7-symptom questionnaire with an additional bother score to predict progression and outcome of benign prostate hyperplasia.
What are some complications of benign prostate hyperplasia?
- Acute urinary retention
- Urinary tract infections
- Renal dysfunction: due to obstructive uropathy
- Haematuria
- Bladder stones:secondary to urinary stasis
- Retrograde ejaculation
- Erectile dysfunction
- Strictures
- Incontinence
- TURP syndrome:
What is the management for a patient with benign prostate hyperplasia with non-bothersome symptoms?
- Reassurance and watchful waiting
- Conservative management: reduce caffeine and fluid intake, healthy diet regimens, exercise, medication review, bladder retraining
- In certain circumstances a long-term catheter, with changes every 3 months, may be used.
What is the management for a patient with benign prostate hyperplasia with bothersome symptoms (not surgical)?
- α-1 antagonists e.g. Tamsulosin. Considered first-line forsymptomatic relief
- 5-α reductase inhibitors e.g. finasteride
- Combination therapy: second-line management is a combination of the above
What are the indications for surgery for benign prostate hyperplasia?
RUSHES Mnemonic
- R - Recurrent or refractory urinary retention
- U - recurrent UTIs
- S - bladder Stone
- H - Haematuria
- E - Elevated creatinine
- S - Symptom deterioration despite therapy
What are the surgical options for benign prostate hyperplasia?
- Transurethral incision of the prostate (TUIP)
- Transurethral resection of the prostate (TURP)
- Holmium laser enucleation of the prostate (HoLEP)
- Transurethral electro-vaporisation of the prostate (TUVP)
What is prostate cancer?
Prostate cancers most commonly refer to prostate adenocarcinomas but other prostate cancers include transitional cell carcinoma arising from cells in the transitional zone, and small cell prostate cancer arising from neuroendocrine cells.
What are the risk factors for prostate cancer?
- Increasing age:highest rates amongst men aged 75 to 79 years
- Family history: 5-10% have a strong family history
- Afro-Caribbean ethnicity
- Being tall
- Obesity and high-fat diet
- Use of anabolic steroids
- Cadmium exposure
- BRCA1 and BRCA2
What are the signs of prostate cancer?
- Asymmetrical, hard, nodular prostate with loss of median sulcus on digital rectal examination
- Urinary retention
- Presents with lower abdominal pain and tenderness, inability to urinate and a palpable bladder
- Palpable lymphadenopathy: indicates metastatic disease
What are the symptoms of prostate cancer?
- Frequency
- Hesitancy
- Terminal dribbling
- Nocturia
- Haematuria or haematospermia
- Dysuria
- Constitutional symptoms: e.g. weight loss, fatigue
- Bone pain: e.g. lumbar back pain: suggests metastatic disease
What are the primary investigations for prostate cancer?
- Digital rectal exam - first line
- Prostate-specific antigen (PSA)
- Liver profile
- U&Es
- Multiparametric MRI: first line for suspected localised cancer
- TRUS was previously gold standard
What are some other investigations for prostate cancer?
- CT abdomen and pelvis / MRI: usually performed as part of staging
- Bone scan: if symptoms, e.g. bone pain, or PSA trends are indicative of metastasis then an isotope bone scan must be performed
What is the Gleason scoring system?
Used to grade prostate neoplasms following biopsy giving an overall score ranging from 2 - 10
- Themost prevalenthistological pattern is graded form 1-5, with grade 5 being theleastdifferentiated
- Thesecond most prevalenthistological pattern is graded in the same way, and the two scores are added together
- Grade 1: Well differentiated cancer.
- Grade 2: Moderately differentiated cancer.
- Grade 3: Moderately differentiated cancer.
- Grade 4: Poorly differentiated cancer.
- Grade 5: Anaplastic (poorly differentiated) cancer.
What are the differential diagnoses for prostate cancer?
- Benign prostatic hyperplasia
- Chronic prostatitis
What are the three management options for low-intermediate risk localised prostate cancer?
- Option 1:Active surveillance or observation
- Option 2: Radical prostatectomy
- Option 3: Radical radiotherapy or brachytherapy +/- anti-androgen therapy (flutamide, or LHRH agonists)
What are the four management options for high-risk localised prostate cancer?
- Option 1: Radical prostatectomy
- Option 2: Radical radiotherapy with anti-androgen therapy
- Option 3: Radical radiotherapy with brachytherapy
- Option 4: Docetaxel chemotherapy withanti-androgen therapy
What is the management for metastatic prostate cancer?
- Treated with docetaxel chemotherapyandanti-androgen therapy
- Bilateral orchidectomy(removal of testes to cause androgen deprivation) should be offered as an alternative to LHRH agonists
What are some cancer related complications of prostate cancer?
- Urinary retention
- Metastasis:most commonly to bone
What is breast cancer?
Breast cancer is an uncontrolled growth of epithelial cells within the breast.
What are the risk factors for breast cancer?
- Female gender
- Age
- White ethnicity
- Exposure to radiation
- Alcohol
- Obesity
- Family history
- Personal history of breast cancer
- Genetic predispositions(e.g. BRCA 1, BRCA 2)
- Oestrogen exposure:
- Combined oral contraceptive(still debated, effect likely minimal if present)
- Hormone replacement therapy
- Early menarche and late menopause
- Nulliparity (woman who has never given birth)
- Increased age of first pregnancy
What are the clinical manifestations of breast cancer?
- May be asymptomatic in the early stages
- Breast and/or axillary lump:
- Often irregular
- Typically hard/firm
- May be fixed to skin or muscle
- Breast pain
- Breast skin:
- Change to normal appearance
- Skin tethering
- Oedema
- Peau d’orange: thickened and dimpled skin
- Nipples:
- Inversion: fibrosis of lactiferous ducts and suspensory ligament causes retraction
- Discharge, especially if bloody
- Dilated veins
- Paget’s disease: itching, redness, crusting and discharge from the nipple.
- Features of metastatic spread: the bone (bone pain), liver (malaise, jaundice), lungs (shortness of breath, cough) and brain (confusion, seizures) are most commonly affected.
Describe the breast screening programme in England?
- In England, breast cancer screening runs from the ages of 50 to 71.
- Screening involves amammogram. The images are then reviewed by a consultant radiologist with several possible results.
- Additional screening exists for those with family history and may involve genetic testing and imaging at a younger age.
What are the three possible results from a breast screen?
- Satisfactory:no radiological evidence of breast cancer, approximately 96% will have a normal result
- Abnormal:abnormality detected, further investigations needed. Around a quarter with an abnormal result will subsequently be found to have breast cancer.
- Unclear:results or imaging unclear or inadequate. Further investigations required.
What is the triple assessment investigation at a breast clinic?
- History and examination
- Imaging
- Mammogram: utilises x-rays to image breast tissue. Findings suggestive of cancer include soft tissue masses and microcalcifications.
- USS:modality of choice in women under the age of 40. It is also used in older women, particularly when mammography and clinical findings do not align.
- Histopathology
- This is usually in the form of a fine-needle aspiration (FNA) or core biopsy
What investigations would be used for breast cancer staging and for management guiding?
- Imaging:
- CXR
- Breast tomosynthesis
- MRI breast
- CT chest, abdomen and pelvis
- CT brain
- Contrast-enhanced liver USS
- Bone scan
- PET/CT
- Receptor testing
- Oestrogen receptor (ER) status
- Progesterone receptor (PR) status
- Human epidermal growth receptor (HER2) status
- Assessment of axilla: if abnormal lymph nodes are found, they may be sampled with ultrasound-guided needle sampling
- Genetic testing e.g. for BRCA1
What staging system does breast cancer use for staging?
TNM system.
What are the surgical management options for breast cancer?
- Tumour resection
- Breast conservation
- Mastectomy
- Lymph node assessment
- Breast reconstruction
What is the management for breast cancer?
- Surgery
- Chemotherapy e.g. Trastuzumab (Herceptin)
- Endocrine therapy
- Tamoxifen
- Aromatase inhibitors(e.g. anastrozole)
- GnRH analogue(e.g. goserelin)
- Laparoscopic oophorectomy
What are the differential diagnoses for breast cancer?
- Other causes of breast lumps:
- Fibroadenoma
- Fibrocystic Breast Disease
- Breast cysts
- Breast abscess
- Fat necrosis
- Lipoma
- Phyllodes tumour
What is erectile dysfunction?
- Unable to develop or maintain an erection during sex.
- Also called impotence.
What are the investigations for erectile dysfunction?
- International index of erectile dysfunction - abnormal
- Sexual Health Inventory for Men - abnormal
- Fasting blood glucose - diagnosing diabetes
- Lipid profile - abnormal in hypercholesterolaemia
- Duplex ultrasound - evaluate blood flow, look for atherosclerosis
What is the management for erectile dysfunction?
- First line → Treatment of underlying condition.
- Second line → PDE5 (Sildenafil, Tadalafil, Vardenafil)
- Third line → Intra-cavernus injection (intra-cavernous alprostadil , papaverine)
- Fourth line → Intraurethral suppository (alprostadil urethra)
- Fifth line → Penile prothesis
What is Chlamydia?
- This is a common sexually transmitted infection in the UK and significant cause of infertility.
- The causative organism is Chlamydia trachomatis
- A gram-negative bacteria
- It is an intracellular organism