Gyn dead station CCT Flashcards
Complications of pelvic lymph node dissection
Lymphocele
Lymphedema
Thromboembolic events: DVT/PE
Ureteral injury
Neurologic injury: obturator nerve (sensory aspect of the medial aspect of thigh): enters the pelvis behind the iliac arteries, runs laterally along the pelvic sidewall and exits via the obturator foramen
Vascular injury
What is the moa of laparoscopic ovarian drilling in PCOS?
- Similar to ovarian wedge resection –> destroy ovarian androgen producing tissue and reduce the peripheral conversion of androgens to estrogens.
- A fall in the serum levels of androgens and LH and an increase in FSH have been demonstrated after ovarian drilling.
- The endocrine changes following surgery are thought to convert the adverse androgen dominant intrafollicular environment to an estrogenic one, and to restore the hormonal environment to normal by correcting the disturbances of the ovarian pituitary feedback mechanism.
- Thus both local and systemic effects are thought to promote follicular recruitment, maturation and subsequent ovulatino
- Name the instrument on figure (1).
- Name TWO gynaecological procedures which can be done with the instrument on figure (1).
- Name the instrument on figure (2).
- Name TWO surgical procedures which can be done with the instrument on figure (2).
- Name the instrument on figure (3).
- Describe how you will use the instrument on figure (3).
- Cuscos bivalve speculum
- Cervical smear, endometrial aspiration, large loop excition of transformation zone (LLETZ) of cervix/LEEP (loop electrosurgical excision procedure), cone biopsy
- Sims speculum
- Vaginal hysterectomy e.g. prolapse surgery, dilatation and currettage, hysteroscopy, suction and evacuation of uterus
- Cervex brush
- Insert the tip of the cervex brush into the cervical os; push gently and rotate 5 times. Rinse brush into the cytology medium by pushing it into the bottom 10 times, force the bristles apart. Swirl the broom vigorously and discard the brush
A lady complains of menorrhagia for 6 months, but no other significant menstrual symptoms. Last menstrual period is 6 weeks ago. She also complains of anaemic symptoms, including dizziness and shortness of breath. On physical examination, she has conjunctival pallor, and her uterus is at 16 weeks of size and bulging to one side. Other findings are normal.
1. What is most likely dx
2. Name 2 Ix you will arrange
3. Name 3 medical treatment options
4. Name 2 surgical treatment options
5. Name 3 possible complications during pregnancy
6. What will be the progress of condition in Q1 after menopause?
7. What is the risk of malignancy?
- Uterine fibroid
- Blood x CBC, clotting profile, iron profile. USG pelvis. Pregnancy test.
- Non-hormonal (oral tranexamic acid +/- mefenamic acid (NSAID), hormonal treatment (levonorgestrel releasing IUS if fibroids <3cm with no cavity distortion, combined pills, cyclical oral progestogens (e.g. norethisterone), ferrous sulphate
- Myomectomy, hysterectomy
- Miscarriage, red degeneration of fibroid, malpresentation, obstructed labor, postpartum hemorrhage
- It will regress
- 0.1-0.2%
A pregnant lady received dating ultrasound scan at 12 weeks of gestation. In the ultrasound report, a 12 week single viable fetus was seen, and an anterior subserosal fibroid at the upper uterine wall.
1. Name TWO antenatal complications of uterine fibroids.
At 20 weeks of gestation, the lady was admitted for right lower quadrant pain. Physical examination was normal except tender right lower quadrant mass.
2. What is the likely diagnosis?
3. How will you manage this diagnosis?
4. Name ONE immediate postpartum complication related to fibroids.
5. What is the mechanism of fibroid increasing the risk of this complication?
- Miscarriage/preterm delivery, red degeneration, malpresentation/abnormal lie, fetal growth restriction
- Red degeneration of the fibroid
- Medical treatment by NSAIDs
- Primary postpartum hemorrhage
- Fibroids increases risk of postpartum hemorrhage by decreasing both the force and coordination of uterine contractions, therefore leading to uterine atony
A pregnant lady comes for antenatal follow-up at 28 weeks of gestation. On physical examination, her symphysiofundal height is measured at 31cm. She also received a growth scan at 27 weeks of gestation. In the ultrasound report, the growth parameters of the fetus are normal, and the amniotic fluid index (AFI) was 12. A uterine fibroid was found incidentally, measuring 8 x 8 x 6 cm.
Her antenatal blood tests were normal, and enjoyed good past health.
Cardiotocography taken at the clinic is normal.
- What is the main abnormality in physical examination?
- What is the most likely cause?
Five days later, the patient presents to the A&E department for right lower quadrant pain.
3. What are the differential diagnoses?
4. Name THREE maternal or fetal complications of the condition in Q2.
On follow-up at 36 weeks, the fetus was found to be in breech presentation.
5. Which mode of delivery would you prefer?
6. Name TWO parameters you would look for in cardiotocography.
- The SFH is large for gestational age
- Uterine fibroid (causing uterine cavity distortion)
- Gynaecological: red degeneration of fibroid, pelvic inflammatory disease, ovarian cyst torsion/rupture
Obstretical: abruptio placentae
GI: acute appendicitis, acute cholecystitis, acute cholangitis, diverticulitis
Urinary: urinary tract infection, ureteric stone - Miscarriage, red degeneration, malpresentation, obstructed labor, postpartum hemorrhage
- Elective LSCS or ECV at 37 weeks followed by vaginal delivery if successful
- Fetal heart rate. Baseline FHR: tachycardia, bradycardia, sinusoidal form. Variability: any loss of variability (alarming), accelerations (normal), decelerations (early deceleration: normal; variable/ late decelerations: alarming!)
Uterine contractions (Frequency of contractions and to compare to FHR for acceleration/deceleration)
Pre-menopausal woman experienced on and off abdominal pain. LMP 6 weeks ago.
USG: 8x6 cm homogenous hypoechoic cyst at right adnexa, right ovary not visualized.
1. What is the first investigation you need to do?
2. Based on the USG finding, what is the most likely diagnosis?
3. What treatment will you offer?
4. Name three complications of the above treatment mentioned
- Pregnancy test
- Right endometriotic cyst
- Laparoscopic ovarian cystectomy
- Rupture of cyst, wound complications (infection, pain), adhesion formation, bleeding, injury to surrounding organs (bladder, uterus, bowel), uterine perforation
Presents with dysmenorrhea, clinical note
USG report attached (provided the features of the cyst, saying it is most compatible with endometriotic cyst)
1. Base on the USG finding, what is the most likely diagnosis?
2. What treatment will you offer?
Pathology report show endometriotic cyst
3. What 2 symptoms other than dysmenorrhea would she experience?
4. What treatment can reduce the risk of recurrence?
COCP x 2 years
Defaulted FU. Come back 2 years later. Dx with hypertension on anti-hypertensive but poor compliance.
5. Name 3 non-surgical Tx for dysmenorrhea
- Endometriotic cyst (homogenous hypoechoic cyst)
- Cystectomy using laparoscopy (<10cm)/laparotomy (>10cm)
- Dyspareunia, pelvic pain, infertility
- COC pills
- Simple analgesic: paracetamol, NSAIDs: mefanemic acid, naproxen. DMA or LNG IUG if contraception required.
A 30-year-old woman complains of increasing dysmenorrhoea in recent 2 years. On physical examination, a tender mass can be palpated in the right adnexa.
1. What is the most likely dx?
2. What Ix would you order, and what is the expected fingins?
3. What is the treatment?
4. Her friend suffering from the same disease and underwent a surgery. How would you advise her?
5. Name 3 options of medications
6. Name 2 side effects of each medication
- Right endometriotic cyst
- Pelvic USG: homogenous hypoechoic mass
- Cystectomy
- Complete excision of visible endometriosis brings symptomatic relief in 70-80% of patients.
Howevere risk of recurrence remains high after surgery.
However, prophylactic medications are still required to prevent prolapse.
Invasive lesions e.g. into the colon or rectum, require extensive surgery (e.g. bowel resection by colorectal surgeons). - NSAIDs, COC pills (e.g. microgynon), progestogen only pills (Oral dienogest) –> indicated in patients unable to take COCs, GnRH agonists + addback therapy (with estrogen or/and progestogens to reduce AE such as decreased BMD and menopausal symptoms
6.
NSAID: peptic ulcer disease, allergic reaction
COC: minor (nausea, vomiting, dizziness, headache, fluid retention), major (thromboembolic risk, increase CVS risk, increase risk of CA cervix or CA breast
POP: irregular vaginal bleeding for 6 months; amenorrhea from 6 months onwards
GnRH agonists: hypoestrogenic SE (those of menopause) e.g. hot flushes, dizziness, palpitation; mood swings, depression/anxiety; decreased libido; vaginal dryness, burning sensation
A woman presented with lower abdominal pain for 2 days. Last menstrual period was 3 weeks ago. On examination, her blood pressure was 130/80 mmHg, heart rate 110 per minute, and body temperature 38.5°C. Cervical excitation was positive.
- What is the most likely diagnosis?
- Name TWO differential diagnoses.
- Will you perform a pregnancy test?
- What treatment will you offer?
Ultrasound was performed for persistent abdominal pain and fever for 2 days. In the report, the ovaries were not visible, and a 4cm cyst and a 5cm cyst were found on left and right adnexae respectively. Some free fluids in the pouch of Douglas were detected.
- What is the most likely dx?
- How will you treat the patient?
- Acute pelvic inflammatory disease (PID)
- Ectopic pregnancy, ovarian cyst complications, UTI, acute appendicitis
- Yes as the LMP may not be true menstruation. Her true LMP may be well over 3 weeks ago
- Inpatient management (clinically severe)
IV ceftriaxone 2g daily + PO doxycycline 100mg q12h followed by
PO doxycycline 100mg BD+ PO metronidazole 400mg BD for 14 days - Tubo-ovarian abscess
6.
Laparoscopy: drainage of abscess and fluid in pouch of douglas, insertion of wide bore drain, irrigate pelvic cavity
Send sample for C/ST and screen for other STD
Post op counselling: barrier contraception, contact tracing +/-treatment of partern(s)
A G1P0 lady was admitted to A&E department with abdominal pain and PV bleeding. Pregnancy test was positive. Attached vitals indicated hypotension, tachycardia and tachypnoea.
1. What are the abnormal findings?
2. What is the most likely diagnosis?
3. What is your immediate action?
4.What is the treatment option in this scenario?
5. What will be your advice to her?
- Hypotension, tachycardia and tachypnoea
- Ruptured ectopic pregnancy
- Perform resuscitation (ABC), airway and breathing: ensure patient airway, monitor SaO2, O2 supplement if SaO2 low, circulation: monitor BP, HR, urinary output (foley catheterization); fluid resuscitation with colloid+/- crystalloids +/-packed cells
- Laparotomy and salpingectomy
- Immediate surgery required to confirm the dx of ruptured ectopic pregnancy and save her life. Her future risk of developing ectopic pregnancy is raised. Does affect fertility (may not affect if other tube patent), contraception methods (if no desire for pregnancy)
2 years post left ectopic pregnancy, the woman complains of inability to conceive. Hysterosalpingogram shows a dilated and tortuous right Fallopian tube. Semen analysis of her spouse is normal.
1. How would you explain the results to the patient?
2. What is the cause of subfertility?
- Since her spouses semen analysis is normal, it is unlikely that his husbamd is the cause of infertility. Hysterosalpingogram shows that her right tube is blocked. Her left tube is most probably resected during the surgery for ruptured ectopic pregnancy. Therefore, the ovum has no route to be fertilized and transferred to the uterus, therefore leading to subfertility.
- Right tubal blockage and left salpingectomy
A G2P0 lady, with previous history of spontaneous complete 1st trimester miscarriage, presented with PV spotting and abdominal pain for 1 day at her 7th week of gestation. USG report attached: Intrauterine sac seen, CRL 9mm (6 week), no fetal heart pulsation, confirmed by 2 radiologists.
1.What is the dx?
2. What are choices of Mx?
Lady has another miscarriage 6 months later.
3. Name 3 Ix to perform
4. If all Ix you performed turned out to be normal, what is the probability of her having a pregnancy next time?
- Silent miscarriage
- Expectant, medical (vaginal misoprostol), surgical (evacuation of retained products of gestation)
- Chromosomal abnormalities (balanced translocation: peripheral blood karyotyping of both partners, karyotyping of placental tissue of abortus.
Uterine abnormalities: pelvic USG (congenital malformation of uterus, large fibroid)
Autoimmune causes (APL): blood test for lupus anticoagulant, anticardiolipin antibodies and anti B2 glycoprotein I
Endocrinological causes (not routinely ordered unless symptomatic): DM (OGTT, HbA1c), hypothyroidism (TFT) - 80%
A 66 years old woman presented to your clinic complaining of post-menopausal bleeding for a week. Other then bleeding, she had also complained of burning sensation in vaginal/cervix. She had undergone menopause in 55 years old already and this is her first time having post-menopausal bleed. She had good past medical history and had no regular gynaecological check up before.
- What 3 other important points will you ask in history taking?
You see this on speculum exam. What is your provisional diagnosis? - What three investigations would you do?
A3. ll investigations come back to be normal. The patient complains of persistent vaginal itchiness and burning sensation. What medications will you prescribe? - After the medication, the patient still complains of persistent vaginal spotting. What investigations will you do now?
- List 3 complications of the investigation.
- Amount of bleeding, vaginal dryness/dyspareunia, constitutional sx, family history, drug history, surgical history
- Atrophic vaginitis
- Endometrial aspiration, cervical smear, USG pelvis
- Vaginal premarin cream
- Hysteroscopy and biopsy
- Bleeding, cervical stenosis, infection
- What is the dx?
- Name 4 RF for this condition
- Patient prefers non surgical treatment
- Name 3 disadv of this treatment
- The patient opts for surgery now. What is the most common surgery conducted?
- Patient is worried about recurrence after surgery. What is your advise?
- 3rd degree pelvic organ prolapse (procidentia)
2.
* Weakened pelvic floor: pregnancy related (damage to pelvic muscles and their innervation: multiparity, long 2nd stage of labor, instrumental delivery, episiotomy, macrosomic baby. Menopause, AMA, congenital connective tissue diseases e.g. Marfan, Ehlers Danlos
* Increased intraabd pressure: obesity, chronic cough/constipation/urinary difficulty, occupational stress (lifting, heavy objects, weightlifters)
* Lack of suspension: history of hysterectomy –> vault prolapse (as the cardinal and uterosacral ligament is resected) - Ring pessary
- It can only alleviate, but not reverse or cure the symptoms of hte uterine prolapse (need to change every 6 months). It reveals occult stress urinary incontinence, constipation, slippage, increased vaginal discharge, pressure ulcers (especially if women has atrophic vaginitis), vaginal bleeding and infection
- Vaginal hysterectomy (+/- bilateral salpingooophorectomy) and pelvic floor repair (VHBSOPFR)
- After surgery there will be a risk of relapse (as high as 30%), additional surgery: sacrocolpopexy, sacrospinous fixation, may be indicated in future vault prolapse. Pelvic floor excercise, RF modification.