-
Question 1
Correct
-
A 23-year-old woman at 36 weeks of gestation in her first pregnancy presents for headache and right upper quadrant abdominal pain for three days. The pregnancy has been normal and unremarkable until now.
Her blood pressure is 145/90 mmHg and urinalysis shows protein ++. On physical exam, her ankles are slightly swollen. There is slight tenderness to palpation under the right costal margin.
Which one of the following is the most likely diagnosis?Your Answer: Pre-eclampsia.
Explanation:There are a few differential diagnoses to think of in a patient that presents such as this one. Pre-eclampsia, cholecystitis, and fatty liver could all cause pain and tenderness, but cholecystitis would not normally cause the hypertension and proteinuria seen in this patient and neither would acute fatty liver of pregnancy. The more likely explanation is pre-eclampsia which must always be considered in the presence of these symptoms and signs. This process is particularly severe in the presence of pain and tenderness under the right costal margin due to liver capsule distension.
Chronic renal disease could cause the hypertension and mild proteinuria seen, but it would not usually produce the pain and tenderness that this patient has unless it was complicated by severe pre-eclampsia.
Biliary cholestasis does not usually produce pain.
-
This question is part of the following fields:
- Obstetrics
-
-
Question 2
Correct
-
Question 3
Correct
-
A 31-year-old woman who is pregnant has a blood pressure reading of 160/87 mmHg. You considered Pre-eclampsia. What symptom might be expected in a patient with uncomplicated pre-eclampsia?
Your Answer: Headache
Explanation:Extreme headache, vision defects, such as blurring of the eyes, rib pain, sudden swelling of the face, hands or feet are all consistent with pre-eclampsia. Women with the mentioned symptoms should have their blood pressure checked immediately. They should also be checked for proteinuria.
Diarrhoea is not related to pre-eclampsia. Pruritus would be more related to pregnancy cholestasis. Meanwhile, bruising and abnormal LFTs are common in complicated pre-eclampsia but not in an uncomplicated one.
-
This question is part of the following fields:
- Obstetrics
-
-
Question 4
Correct
-
A 19-year-old G1 woman at 8 weeks gestation presented to the medical clinic due to complaints of nausea and vomiting over the past week and has been occurring on a daily basis. Nausea and emesis are known to be a common symptom in early pregnancy.
Which of the following is considered an indicator of a more serious diagnosis of hyperemesis gravidarum?Your Answer: Hypokalaemia
Explanation:In severe cases of hyperemesis, complications include vitamin deficiency, dehydration, and malnutrition, if not treated appropriately. Wernicke encephalopathy, caused by vitamin-B1 deficiency, can lead to death and permanent disability if left untreated. Additionally, there have been case reports of injuries secondary to forceful and frequent vomiting, including oesophageal rupture and pneumothorax.
Electrolyte abnormalities such as hypokalaemia can also cause significant morbidity and mortality. Additionally, patients with hyperemesis may have higher rates of depression and anxiety during pregnancy.
-
This question is part of the following fields:
- Obstetrics
-
-
Question 5
Incorrect
-
A 28-year-old woman who recently got married presents to your clinic.
She has a history of extremely irregular menstrual cycles with the duration varying between four and ten weeks.
She had attended her routine review appointment one week prior to her current presentation.
At that time she had stated that her last period had occurred six weeks previously.
You had recommended the following tests for which the results are as shown below:
Serum follicle-stimulating hormone (FSH): 3 IU/L (<13)
Serum luteinising hormone (LH): *850 IU/L (4-10 in follicular phase, 20-100 at mid-cycle)
Serum prolactin (PRL): 475 mU/L (50-500)
Which one of the following is the most probable reason for her amenorrhoea?Your Answer:
Correct Answer: Early pregnancy.
Explanation:All of the options provided could cause amenorrhoea and therefore need to be evaluated.
The luteinising hormone (LH) level reported here is exceedingly elevated. A patient with polycystic ovarian syndrome (PCOS) is unlikely to have such a raised level, but it could be because of a LH-producing adenoma. Such tumours are, however, extremely rare.
Early pregnancy (correct answer) is the most likely cause of this woman’s elevated LH level. This would be due to the presence of beta human chorionic gonadotropin (hCG) hormone that is produced during pregnancy.
LH and beta-HCG both have similar beta-subunits and cross-reactions are commonly noted in LH assays.
The serum prolactin (PRL) level is at the upper end of the normal range and this correlates to the levels observed in the early stages of pregnancy.
The follicle-stimulating hormone (FSH) levels remain low during early pregnancy.
If her amenorrhea had been caused by stress from her recent marriage, the LH level would have been normal or low.
If the cause was premature ovarian failure, the FSH level would have been significantly higher.
-
This question is part of the following fields:
- Gynaecology
-
-
Question 6
Incorrect
-
During wound healing collagen alignment along tension lines is part of which phase?
Your Answer:
Correct Answer: Remodelling
Explanation:Realignment of collagen is part of the remodelling phase. Remodelling is usually underway by week 3. Maximum tensile wound strength is typically achieved by week 12.
-
This question is part of the following fields:
- Physiology
-
-
Question 7
Incorrect
-
Which of the following can be considered as a major contraindication for the use of medroxyprogesterone acetate (Provera)?
Your Answer:
Correct Answer: History of breast cancer
Explanation:Contraindications of PROVERA (medroxyprogesterone acetate) include: undiagnosed abnormal genital bleeding, known, suspected, or history of breast cancer, known or suspected oestrogen- or progesterone-dependent neoplasia, active DVT, pulmonary embolism, or a history of these conditions, active arterial thromboembolic disease (for example, stroke and MI), or a history of these conditions, known anaphylactic reaction or angioedema, known liver impairment or disease, known or suspected pregnancy.
-
This question is part of the following fields:
- Gynaecology
-
-
Question 8
Incorrect
-
Regarding lymph drainage of the breast where does the majority of lymph drain to?
Your Answer:
Correct Answer: Axillary nodes
Explanation:Lymphatic drainage of the breast.
The lateral two thirds of the breast drains into the axillary lymph nodes. This constitute about 75% of the lymphatic drainage of the breast. The medial third of the breast drains into the parasternal lymph nodes and these communicate with the ipsilateral lymph nodes from the opposite breast. The superior part of the breast drains into the infraclavicular lymph nodes and inferior part drains into the diaphragmatic lymph nodes. -
This question is part of the following fields:
- Anatomy
-
-
Question 9
Incorrect
-
A 36-year-old woman presents to your clinic with cyclical mastalgia. Physical examination reveals that her breasts are normal. She has a family history of her mom who developed breast cancer at the age of 45 years and subsequently died from metastases. She states that her patient's maternal grandmother also had breast cancer before the age of 50.
The patient is on the oral contraceptive pill (OCP) and no other medications. She is generally healthy overall. Recent mammography results are also normal. An ultrasound of the breasts shows an uncomplicated cyst with no concerning features in the right breast.
Apart from advice about the use of simple analgesics and evening primrose oil for her mastalgia, which one of the following is the most appropriate management in the patient's follow-up regimen?Your Answer:
Correct Answer: Remain on the OCP, six-monthly clinical review, yearly mammography and ultrasound.
Explanation:This is a case of a woman who presented with cyclical breast pain that is on an OCP and with a family history of breast cancer. Those with a family history of breast cancer in more than one blood relative (parent, sibling, grandparent) have a significantly higher chance of developing breast cancer than women with no family history. Regular six-monthly clinical review and yearly mammographic screening, with or without ultrasound screening, should start at least five years before the age of the diagnosis in the blood relatives.
The consensus now is that any additional risk of breast cancer from the oestrogen in the oral contraceptive pill (OCP) is less than the risk of unwanted pregnancy when using alternative, and perhaps less effective, contraception. Thus, the patient would not be advised to stop the OCP.
With two blood relatives that developed breast cancer before the age of 50, this patient is in a high-risk group of developing breast cancer. Even so, 50% of such high-risk women will not develop a breast cancer in their lifetime. There are specialised familial cancer screening clinics are available for high-risk women where genetic testing can be discussed further. Women at high risk may electively have a bilateral subcutaneous mastectomy performed prophylactically which will bring the risk of breast cancer development to an irreducible minimum.
-
This question is part of the following fields:
- Gynaecology
-
-
Question 10
Incorrect
-
A 28-year-old lady is complaining of mucopurulent vaginal discharge. On examination, copious amounts of thick mucoid material is found to be draining out of a large cervical erosion. She has had regular pap smears since 16 years of age, which have all been normal. Her last smear was done 4 months prior.
What is the best next step in her management?Your Answer:
Correct Answer: Cauterisation of the cervix.
Explanation:The best next step in management would be to remove the cervical ectropion using cautery. This would usually be performed under anaesthesia. It can take up to a month to heal following the procedure. Vaginal pessaries and antibiotics are typically not effective.
Indications for a cone biopsy include an abnormal pap smear, lesion suspected to be a CIN on colposcopic examination that cannot be fully visualised as well if there is a histological discrepancy between the smear and biopsy. Colposcopic examination is also unnecessary at this stage since she has not complained of any abnormal per vaginal bleed nor is her last pap smear abnormal.
Since the discharge is now affecting the patient’s life, treatment should be given so reassuring her that no treatment is needed is not appropriate.
-
This question is part of the following fields:
- Gynaecology
-
00
Correct
00
Incorrect
00
:
00
:
00
Session Time
00
:
00
Average Question Time (
Mins)