-
Question 1
Incorrect
-
You evaluate a 45-year-old woman who presents with lower abdominal and pelvic pain. During a bimanual vaginal examination, you detect a significant pelvic mass. She has no significant medical history or gynecological issues, such as uterine fibroids.
What would be the MOST suitable next step in managing this patient?Your Answer: Non-urgent referral to gynaecology service
Correct Answer: Urgent referral to gynaecology service (for an appointment within 2 weeks)
Explanation:Women who are 18 years or older and have a pelvic mass that is not clearly uterine fibroids should be promptly referred for assessment. In this case, an abdominal X-ray would not provide much useful information, and it is not advisable to take no action at this point. For more information, please refer to the NICE referral guidelines for suspected cancer.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 2
Incorrect
-
A 25-year-old woman comes to the emergency department with severe and continuous nausea and vomiting. She is currently 8 weeks pregnant. She is struggling to retain any food and has experienced slight weight loss over the past two weeks. Her vital signs are as follows: heart rate 103 beats per minute, respiratory rate 14 breaths per minute, blood pressure 113/70 mmHg. Her abdomen is soft and not tender, and a urine dipstick test shows 3+ ketones.
What is the MOST likely diagnosis?Your Answer: HELLP syndrome
Correct Answer: Hyperemesis gravidarum
Explanation:Vomiting is a common occurrence during the early stages of pregnancy, typically happening between 7 and 12 weeks. However, there is a more severe condition called hyperemesis gravidarum, which involves uncontrollable and intense nausea and vomiting. This condition can lead to imbalances in fluids and electrolytes, significant ketonuria, malnutrition, and weight loss. It is relatively rare, affecting less than 1% of pregnancies.
For mild cases of nausea and vomiting in early pregnancy, dietary adjustments and non-pharmacological measures like consuming ginger or using P6 wrist acupressure can often provide relief.
In severe cases where heavy ketonuria and severe dehydration are present, hospital admission is usually necessary for intravenous fluid rehydration. The NICE Clinical Knowledge Summary (CKS) on nausea and vomiting in pregnancy recommends using oral promethazine, oral cyclizine, or oral prochlorperazine as the first-line treatment if an antiemetic is needed. After 24 hours, the situation should be reassessed to determine if the initial treatment is effective. If not, a second-line drug like metoclopramide or ondansetron should be considered.
It’s important to note that metoclopramide should not be used in patients under the age of 20 due to the increased risk of extrapyramidal side effects. Additionally, proton pump inhibitors (e.g., omeprazole) and histamine H2-receptor antagonists (e.g., ranitidine) can be beneficial for women experiencing significant dyspepsia alongside their nausea and vomiting.
For more information, you can refer to the NICE CKS on nausea and vomiting in pregnancy.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 3
Correct
-
You review a patient with Sheehan’s syndrome following a postpartum hemorrhage. She would like to ask you some questions about her diagnosis.
Which ONE statement about this condition is accurate?Your Answer: Diabetes insipidus may occur
Explanation:Sheehan’s syndrome is a condition where the pituitary gland becomes damaged due to insufficient blood flow and shock during and after childbirth, leading to hypopituitarism. The risk of developing this syndrome is higher in pregnancies with conditions that increase the chances of bleeding, such as placenta praevia and multiple pregnancies. However, Sheehan’s syndrome is quite rare, affecting only 1 in 10,000 pregnancies.
During pregnancy, the anterior pituitary gland undergoes hypertrophy, making it more vulnerable to ischaemia in the later stages. While the posterior pituitary gland is usually not affected due to its own direct blood supply, there have been rare cases where it is involved. In these instances, central diabetes insipidus, a form of posterior pituitary dysfunction, can occur as a complication of Sheehan’s syndrome.
The clinical features of Sheehan’s syndrome include the absence or infrequency of menstrual periods, the inability to produce milk and breastfeed (galactorrhoea), decreased libido, fatigue and tiredness, loss of pubic and axillary hair, and the potential development of secondary hypothyroidism and adrenal insufficiency. Serum prolactin levels are typically low (less than 5ng/ml). An MRI can be helpful in ruling out other pituitary issues, such as a pituitary tumor.
Treatment for Sheehan’s syndrome involves hormone replacement therapy. With appropriate management, the prognosis for this condition is excellent.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 4
Correct
-
A 52-year-old woman comes in with postmenopausal bleeding. Her medical records indicate that she recently underwent a transvaginal ultrasound, which revealed an endometrial thickness of 6.5 mm. What is the MOST suitable next step in investigating her condition?
Your Answer: Endometrial biopsy
Explanation:postmenopausal bleeding should always be treated as a potential malignancy until proven otherwise. The first-line investigation for this condition is transvaginal ultrasound (TVUS). This method effectively assesses the risk of endometrial cancer by measuring the thickness of the endometrium.
In postmenopausal women, the average endometrial thickness is much thinner compared to premenopausal women. The likelihood of endometrial cancer increases as the endometrium becomes thicker. Currently, in the UK, an endometrial thickness of 5 mm is considered the threshold.
If the endometrial thickness is greater than 5 mm, there is a 7.3% chance of endometrial cancer. However, if a woman with postmenopausal bleeding has a uniform endometrial thickness of less than 5 mm, the likelihood of endometrial cancer is less than 1%.
In cases where there is a high clinical risk, hysteroscopy and endometrial biopsy should also be performed. The definitive diagnosis is made through histological examination. If the endometrial thickness is greater than 5 mm, an endometrial biopsy is recommended.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 5
Correct
-
A 3 year old is brought to the emergency department due to concern that the patient has developed a fever, symptoms of a cold, and a widespread rash with blisters. You diagnose the child with chickenpox and advise the mother on how to manage the condition. The mother informs you that she is 12 weeks pregnant and is worried about the potential consequences of contracting chickenpox during pregnancy.
What is the most significant complication of chickenpox infection for the mother during pregnancy?Your Answer: Pneumonitis
Explanation:Pregnant women who contract chickenpox for the first time are more likely to develop pneumonitis, a condition characterized by inflammation of the lungs. Additionally, these women face a five-fold increased risk of pneumonitis compared to non-pregnant individuals. Furthermore, the fetus is at risk of developing fetal varicella syndrome, a condition associated with chickenpox infection during pregnancy.
Further Reading:
Chickenpox exposure during pregnancy poses risks to both the mother and the fetus. The mother has a 5 times greater risk of developing pneumonitis, a potentially serious complication. The fetus is at risk of developing fetal varicella syndrome (FVS) if the maternal exposure occurs before 20 weeks gestation. The risk of FVS is around 1% in these cases and includes features such as skin scarring, eye defects, limb hypoplasia, microcephaly, and learning disabilities. There have been very few cases of FVS reported between 20-28 weeks gestation and none following 28 weeks.
Other risks to the fetus include the development of shingles in infancy, which has a 1-2% risk if the maternal exposure occurs in the second or third trimester. There is also a risk of severe neonatal varicella if the mother develops a rash between 5 days before and 2 days after birth. This condition can be fatal to the newborn child in around 20% of cases.
In the management of chickenpox exposure during pregnancy, it is important to determine if the mother is immune to varicella. If there is any doubt, maternal blood should be urgently checked for varicella antibodies. If the pregnant woman is not immune, she should be given varicella zoster immunoglobulin (VZIG) as soon as possible. VZIG is considered effective up to 10 days post-exposure. Consensus guidelines also recommend the use of oral aciclovir if the pregnant woman presents with chickenpox within 24 hours of the rash onset.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 6
Incorrect
-
A 25-year-old woman is brought in by ambulance following a car crash where she was a passenger in a vehicle struck by a truck at a high velocity. She is 32 weeks pregnant.
What is the primary cause of fetal demise in traumatic incidents during pregnancy?Your Answer: Placental abruption
Correct Answer: Maternal shock
Explanation:The primary reason for foetal death in trauma during pregnancy is maternal shock and maternal mortality. The second most prevalent cause of foetal death is placental abruption.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 7
Correct
-
A 32-year-old woman who is 37-weeks pregnant is brought to the Emergency Department due to severe headaches, visual disturbance, and abdominal pain. Shortly after arrival, she collapses and experiences a seizure. Her husband mentions that she has been receiving treatment for hypertension during the pregnancy.
What is the most probable diagnosis in this case?Your Answer: Eclampsia
Explanation:Eclampsia is the most likely diagnosis in this case. It is characterized by the occurrence of one or more convulsions on top of pre-eclampsia. To control seizures in eclampsia, the recommended treatment is magnesium sulphate. The Collaborative Eclampsia Trial regimen should be followed for administering magnesium sulphate. Initially, a loading dose of 4 g should be given intravenously over 5 to 15 minutes. This should be followed by a continuous infusion of 1 g per hour for 24 hours. If the woman experiences another eclamptic seizure, the infusion should be continued for an additional 24 hours after the last seizure. In case of recurrent seizures, a further dose of 2-4 g should be administered intravenously over 5 to 15 minutes. It is important to note that the only cure for eclampsia is the delivery of the fetus and placenta. Once the patient is stabilized, she should be prepared for an emergency caesarean section.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 8
Incorrect
-
A 72-year-old woman comes in with a dark reddish-brown vaginal discharge that has been ongoing for a couple of weeks. She has been on hormone replacement therapy (HRT) for the past ten years but does not take any other regular medications and is currently in good health.
What is the MOST suitable initial investigation for this patient?Your Answer: High vaginal swab
Correct Answer: Transvaginal ultrasound
Explanation:Brown or reddish-brown discharge, which is commonly known as spotting, typically indicates the presence of blood in the fluid. It is important to approach any postmenopausal bleeding as a potential malignancy until proven otherwise.
When investigating cases of postmenopausal bleeding, the first-line examination is a transvaginal ultrasound (TVUS). This method effectively assesses the risk of endometrial cancer by measuring the thickness of the endometrium.
In postmenopausal women, the average endometrial thickness is significantly thinner compared to premenopausal women. The likelihood of endometrial cancer increases as the endometrium becomes thicker. In current practice in the UK, an endometrial thickness of 5 mm is considered the threshold.
If the endometrial thickness exceeds 5 mm, there is a 7.3% chance of endometrial cancer. However, if the endometrial thickness is uniformly less than 5 mm in a woman with postmenopausal bleeding, the likelihood of endometrial cancer is less than 1%.
In cases where there is a clinical suspicion of high risk, hysteroscopy and endometrial biopsy should also be performed. The definitive diagnosis is made through histological examination. If the endometrial thickness exceeds 5 mm, an endometrial biopsy is recommended.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 9
Correct
-
A 30-year-old woman who is 10-weeks pregnant comes in with abdominal pain and vaginal bleeding. During the examination, her cervix is found to be open. A local early pregnancy assessment unit (EPAU) performs an ultrasound scan. The scan is unable to detect a fetal heartbeat but does show the presence of retained products of conception.
What is the SINGLE most probable diagnosis?Your Answer: Incomplete miscarriage
Explanation:An incomplete miscarriage occurs when a miscarriage occurs, but the products of conception have not been fully expelled from the uterus. This commonly happens between weeks 8 and 14 of pregnancy.
Symptoms of an incomplete miscarriage include pain and bleeding, and the cervix is usually open. A diagnosis can be confirmed through an ultrasound scan, which will show the absence of a fetal heartbeat and retained products.
Treatment for an incomplete miscarriage can be done medically, such as using misoprostol, or surgically, like undergoing an ERPC procedure.
There are potential complications that can arise from an incomplete miscarriage, including endometritis, myometritis, septic shock, and disseminated intravascular coagulation (DIC).
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
-
Question 10
Correct
-
You evaluate a 32-year-old woman who is 14-weeks pregnant. During the examination, you observe a soft early systolic murmur that is most audible at the left sternal edge. Apart from this finding, the patient appears to be in good health, and the rest of the examination was unremarkable.
What is the SINGLE most probable diagnosis?Your Answer: Functional murmur
Explanation:Functional murmurs, also referred to as physiological or flow murmurs, are frequently observed during pregnancy and other conditions associated with increased blood flow. These murmurs arise as a result of the heightened resting cardiac output and do not necessitate any additional examination.
-
This question is part of the following fields:
- Obstetrics & Gynaecology
-
00
Correct
00
Incorrect
00
:
00
:
00
Session Time
00
:
00
Average Question Time (
Secs)