-
Question 1
Correct
-
You are called to confirm the death of a 86-year-old man who is registered with your practice. The person used to live alone. You complete the necessary checks to verify this man’s death.
In which one of the following scenarios would it be most acceptable to issue a death certificate immediately?Your Answer: History of chronic alcohol-related liver disease
Explanation:When to Report a Death to the Coroner: Guidelines for Different Scenarios
Reporting a death to the Coroner is not always necessary, but there are certain situations where it is required. Here are some guidelines for when to report a death to the Coroner:
1. History of chronic alcohol-related liver disease: Deaths due to chronic conditions like alcoholic liver disease do not need to be reported unless other criteria for reporting are met.
2. Lack of adequate nourishment: If neglect is suspected, such as an elderly person not having adequate shelter or nourishment, then the death should be reported to the Coroner.
3. History of asbestos-related disease: Any deaths due to injury or disease that could be due to a person’s employment must be reported to the Coroner, such as jobs in coal mining or construction work where patients could be susceptible to diseases like pneumoconiosis, asbestosis, or mesothelioma.
4. Suspicion of suicide: Deaths that are thought to be due to self-harm and/or suicide as a result of poisoning, trauma, or injuries to self must always be reported to the Coroner.
5. Suspicion of violence: If there is suspicion or evidence of violence, trauma, or injury, then the death should be reported to the Coroner.
-
This question is part of the following fields:
- Ethics And Legal
-
-
Question 2
Correct
-
A 55-year-old woman visits her GP complaining of a change in the shape of her left breast and a lump under her left armpit. She has previously undergone breast augmentation surgery which makes examination difficult, but there is a noticeable difference in the appearance of her breasts. She has no family history or other risk factors for breast cancer. The GP refers her to a specialist who performs an ultrasound of her breast and axilla. The ultrasound reveals a 'snowstorm' sign in the left breast and axillary lymph node. What is the most probable diagnosis?
Your Answer: Implant rupture
Explanation:The presence of the ‘snowstorm’ sign on ultrasound of axillary lymph nodes is indicative of extracapsular breast implant rupture. This occurs when silicone leaks out of the implant and travels through the lymphatic system, resulting in the ‘snowstorm appearance’ in both the breast and lymph nodes. The absence of infection or systemic illness suggests that an abscess is not the cause. While the presence of an axillary lump with any breast change raises suspicion of malignancy, implant rupture is the more probable diagnosis. To confirm whether it is LC, DC, or lymphoma, a biopsy for histology would be necessary.
Non-Malignant Breast Conditions
Duct ectasia is a common condition that affects up to 25% of normal female breasts. It is a variant of breast involution and is not the same as periductal mastitis. Patients with duct ectasia typically present with nipple discharge, which may be from single or multiple ducts and is often thick and green. This condition is usually seen in women over the age of 50.
Periductal mastitis, on the other hand, is more commonly seen in younger women and may present with features of inflammation, abscess, or mammary duct fistula. It is strongly associated with smoking and is usually treated with antibiotics. An abscess will require drainage.
Intraductal papilloma is a growth of papilloma in a single duct and usually presents with clear or blood-stained discharge originating from a single duct. There is no increase in the risk of malignancy.
Breast abscesses are common in lactating women and are usually caused by Staphylococcus aureus infection. On examination, there is usually a tender fluctuant mass. Treatment is with antibiotics and ultrasound-guided aspiration. Overlying skin necrosis is an indication for surgical debridement, which may be complicated by the development of a subsequent mammary duct fistula.
Tuberculosis is a rare condition in western countries and is usually secondary TB. It affects women later in their childbearing period, and a chronic breast or axillary sinus is present in up to 50% of cases. Diagnosis is by biopsy culture and histology.
-
This question is part of the following fields:
- Surgery
-
-
Question 3
Incorrect
-
A 49 year old male patient with a history of type 2 diabetes mellitus, angina and atrial fibrillation comes for a regular check-up. He is worried about experiencing erectile dysfunction and inquires about the use of sildenafil. Which of his medications is an absolute contraindication for its use?
Your Answer: Ramipril
Correct Answer: Nicorandil
Explanation:Sildenafil, a type of PDE 5 inhibitor, should not be prescribed to patients taking nitrates or nicorandil due to contraindications. Nicorandil, which has both nitrate and potassium channel agonist properties, is particularly problematic as it poses a risk when combined with sildenafil.
Understanding Phosphodiesterase Type V Inhibitors
Phosphodiesterase type V (PDE5) inhibitors are medications used to treat erectile dysfunction and pulmonary hypertension. These drugs work by increasing the levels of cGMP, which leads to the relaxation of smooth muscles in the blood vessels supplying the corpus cavernosum. The most well-known PDE5 inhibitor is sildenafil, also known as Viagra, which was the first drug of its kind. It is a short-acting medication that is usually taken one hour before sexual activity.
Other PDE5 inhibitors include tadalafil (Cialis) and vardenafil (Levitra). Tadalafil is longer-acting than sildenafil and can be taken on a regular basis, while vardenafil has a similar duration of action to sildenafil. However, these drugs are not suitable for everyone. Patients taking nitrates or related drugs, those with hypotension, and those who have had a recent stroke or myocardial infarction should not take PDE5 inhibitors.
Like all medications, PDE5 inhibitors can cause side effects. These may include visual disturbances, blue discolouration, non-arteritic anterior ischaemic neuropathy, nasal congestion, flushing, gastrointestinal side-effects, headache, and priapism. It is important to speak to a healthcare professional before taking any medication to ensure that it is safe and appropriate for you.
Overall, PDE5 inhibitors are an effective treatment for erectile dysfunction and pulmonary hypertension. However, they should only be used under the guidance of a healthcare professional and with careful consideration of the potential risks and benefits.
-
This question is part of the following fields:
- Pharmacology
-
-
Question 4
Incorrect
-
A 45-year-old woman with a metallic heart valve has undergone an elective paraumbilical hernia repair. Due to her valve, she is administered unfractionated heparin during the perioperative period. Assuming her renal function is normal, what is the recommended method for monitoring the therapeutic effectiveness?
Your Answer: Therapeutic monitoring is not required
Correct Answer: Measurement of APTT
Explanation:Monitoring is necessary for unfractionated heparin, unlike low molecular weight heparins which do not require it. The APTT is measured to perform this monitoring.
Understanding Heparin and its Adverse Effects
Heparin is a type of anticoagulant that comes in two forms: unfractionated or standard heparin, and low molecular weight heparin (LMWH). Both types work by activating antithrombin III, but unfractionated heparin inhibits thrombin, factors Xa, IXa, XIa, and XIIa, while LMWH only increases the action of antithrombin III on factor Xa. However, heparin can cause adverse effects such as bleeding, thrombocytopenia, osteoporosis, and hyperkalemia.
Heparin-induced thrombocytopenia (HIT) is a condition where antibodies form against complexes of platelet factor 4 (PF4) and heparin, leading to platelet activation and a prothrombotic state. HIT usually develops after 5-10 days of treatment and is characterized by a greater than 50% reduction in platelets, thrombosis, and skin allergy. To address the need for ongoing anticoagulation, direct thrombin inhibitors like argatroban and danaparoid can be used.
Standard heparin is administered intravenously and has a short duration of action, while LMWH is administered subcutaneously and has a longer duration of action. Standard heparin is useful in situations where there is a high risk of bleeding as anticoagulation can be terminated rapidly, while LMWH is now standard in the management of venous thromboembolism treatment and prophylaxis and acute coronary syndromes. Monitoring for standard heparin is done through activated partial thromboplastin time (APTT), while LMWH does not require routine monitoring. Heparin overdose may be reversed by protamine sulfate, although this only partially reverses the effect of LMWH.
-
This question is part of the following fields:
- Pharmacology
-
-
Question 5
Incorrect
-
A systematic review and meta-analysis is used to look at the effects on myocardial events, using a new cholesterol lowering medication. The analysis shows that the review has a high level of heterogeneity.
What analysis should next take place to determine the possible cause of the high levels of heterogeneity in a review of this kind conducted on elderly patients?Your Answer: Random-effects meta-analysis
Correct Answer: Sub-group analysis
Explanation:Meta-Analysis Techniques and Sub-Group Analysis
Meta-analysis is a statistical technique used in systematic reviews to combine data from multiple studies. However, the level of heterogeneity among the studies can affect the choice of analysis technique. A high level of heterogeneity suggests that any differences between the studies are due to actual differences, and sub-group analysis should be performed to determine the cause. Fixed-effects meta-analysis assumes that any difference between studies is due to random chance and is suitable for reviews with low heterogeneity. Random-effects meta-analysis is the next choice for reviews with high heterogeneity, but it does not determine the cause. Intention to treat analysis is used in randomized controlled trials to prevent loss to follow-up bias. Number needed to treat analysis does not provide information about the cause of heterogeneity.
-
This question is part of the following fields:
- Statistics
-
-
Question 6
Incorrect
-
An 82-year-old man is admitted to the emergency department with symptoms of confusion, lethargy and repeated vomiting. He has a medical history of heart failure, hypertension and atrial fibrillation, which is managed with digoxin. During a recent medication review with his general practitioner, he was prescribed a new medication. Upon examination, his heart rate is 34/min, respiratory rate 15/min, blood pressure 90/65 mmHg and temperature 35.9 ºC. An electrocardiogram reveals downsloping ST depression and inverted T waves. Which medication is most likely responsible for exacerbating his symptoms?
Your Answer: Ramipril
Correct Answer: Bendroflumethiazide
Explanation:Thiazide diuretics, such as bendroflumethiazide, can lead to digoxin toxicity by causing hypokalemia. This is evident in a patient presenting with symptoms such as confusion, lethargy, vomiting, and bradycardia, as well as an electrocardiogram showing downsloping ST depression and flattened or inverted T waves. Amlodipine, bisoprolol, and flecainide are not associated with hypokalemia or digoxin toxicity, but may cause other side effects such as flushing, bronchospasm, and arrhythmias.
Understanding Digoxin and Its Toxicity
Digoxin is a medication used for rate control in atrial fibrillation and for improving symptoms in heart failure patients. It works by decreasing conduction through the atrioventricular node and increasing the force of cardiac muscle contraction. However, it has a narrow therapeutic index and requires monitoring for toxicity.
Toxicity may occur even when the digoxin concentration is within the therapeutic range. Symptoms of toxicity include lethargy, nausea, vomiting, anorexia, confusion, yellow-green vision, arrhythmias, and gynaecomastia. Hypokalaemia is a classic precipitating factor, as it allows digoxin to more easily bind to the ATPase pump and increase its inhibitory effects. Other factors that may contribute to toxicity include increasing age, renal failure, myocardial ischaemia, electrolyte imbalances, hypoalbuminaemia, hypothermia, hypothyroidism, and certain medications such as amiodarone, quinidine, and verapamil.
Management of digoxin toxicity involves the use of Digibind, correction of arrhythmias, and monitoring of potassium levels. It is important to recognize the potential for toxicity and monitor patients accordingly to prevent adverse outcomes.
-
This question is part of the following fields:
- Pharmacology
-
-
Question 7
Incorrect
-
A mother of three brings her youngest daughter, aged 15, to the general practitioner (GP) as she is yet to start menstruating, whereas both her sisters had menarche at the age of 12.
The patient has developed secondary female sexual characteristics and has a normal height. She reports struggling with headaches and one episode of galactorrhoea.
Magnetic resonance imaging (MRI) reveals an intracranial tumour measuring 11 mm in maximal diameter.
Given the most likely diagnosis, which of the following is the first-line management option?Your Answer: Medical treatment with thyroxine
Correct Answer: Medical treatment with cabergoline
Explanation:The patient has primary amenorrhoea due to a macroprolactinoma, which is a benign prolactin-secreting tumor of the anterior pituitary gland. Treatment in the first instance is with a dopamine receptor agonist such as bromocriptine or cabergoline. Surgery is the most appropriate management if conservative management fails or the patient presents with visual field defects. Radiotherapy is rarely used. Exclusion of pregnancy is the first step in every case of amenorrhoea. Metoclopramide is a dopamine receptor antagonist and a cause of hyperprolactinaemia, so it should not be used to treat this patient. Thyroxine is not appropriate as hyperprolactinaemia is secondary to a pituitary adenoma. Indications for surgery are failure to respond to medical therapy or presentation with acute visual field defects.
-
This question is part of the following fields:
- Gynaecology
-
-
Question 8
Correct
-
A 36-year-old male intravenous drug user presented to the emergency department with fever, shortness of breath and headache. During examination, a pansystolic murmur was detected. His temperature was 39.5ºC and his heart rate was 130/min. Blood tests conducted in the emergency department showed elevated levels of WBC and CRP. He was admitted to the ward and started on empirical antibiotic treatment. However, on the second day of admission, he became anuric and a blood sample revealed abnormal levels of Na+, K+, urea, and creatinine. Which medication administered during this admission is most likely responsible for the patient's deterioration on day 2?
Your Answer: Gentamicin
Explanation:The patient, who was an intravenous drug user, presented with symptoms of acute infective endocarditis and was likely given a combination of antibiotics and analgesics. However, on the second day of admission, he developed acute kidney injury, which was most likely caused by the nephrotoxic aminoglycoside antibiotic, gentamicin. Co-amoxiclav, morphine, and paracetamol are not common causes of acute kidney injury, although their doses may need to be adjusted in patients with renal impairment.
Gentamicin is a type of antibiotic belonging to the aminoglycoside class. It is not easily soluble in lipids, which is why it is administered either parentally or topically. Gentamicin is commonly used to treat infective endocarditis and otitis externa. However, it is important to note that gentamicin can cause adverse effects such as ototoxicity and nephrotoxicity. Ototoxicity is caused by damage to the auditory or vestibular nerve, which can be irreversible. Nephrotoxicity occurs when gentamicin accumulates in the body, particularly in patients with renal failure, leading to acute tubular necrosis. The risk of toxicity is increased when gentamicin is used in conjunction with furosemide. Therefore, lower doses and more frequent monitoring are required.
It is important to note that gentamicin is contraindicated in patients with myasthenia gravis. Due to the potential for toxicity, it is crucial to monitor plasma concentrations of gentamicin. Both peak levels (measured one hour after administration) and trough levels (measured just before the next dose) are monitored. If the trough level is high, the interval between doses should be increased. If the peak level is high, the dose should be decreased. By carefully monitoring gentamicin levels, healthcare providers can ensure that patients receive the appropriate dose without experiencing adverse effects.
-
This question is part of the following fields:
- Pharmacology
-
-
Question 9
Incorrect
-
A 28-year-old woman is admitted to the Acute Gynaecology Ward with per vaginum bleeding. She is 14 weeks pregnant and has had a scan confirming an intrauterine pregnancy. She reports lower abdominal cramping and bleeding for the last two days, which prompted admission to await an ultrasound scan. You are an FY1 doctor and are called to see her as she has increasing pain and is crying in distress. On examination, she is sweaty and uncomfortable. Abdomen is soft in the upper region, but firm and very tender suprapubically. Observations show temperature 38.7 °C, heart rate 130 bpm, blood pressure 95/65, respiratory rate 22 and oxygen saturations 97% on air. Checking her pad shows fresh bleeding and speculum examination is difficult due to pain, but there is a smelly discharge and you think you see tissue sitting in the os. You manage to get IV access and starts fluid resuscitation.
What is the most important next step in management?Your Answer: Ultrasound abdomen
Correct Answer: Call your registrar
Explanation:Immediate Management of Septic Miscarriage: Steps to Take
Septic miscarriage is a life-threatening condition that requires urgent medical attention. If a patient presents with increasing pain, bleeding, and fever, along with clinical signs of sepsis, it is important to inform senior doctors immediately. Here are the steps to take:
1. Call your registrar: Senior doctors need to know about the patient urgently, coming to review and liaising with coordinators to get the patient to theatre as soon as possible.
2. Bloods and blood cultures: This is the most important thing to do after informing seniors. She is already shocked, so getting IV access now is essential. Bloods such as a group and crossmatch need to be sent, along with blood cultures.
3. Transvaginal ultrasound scan: Transvaginal ultrasound scan has no place in the immediate management. The diagnosis is obvious from the history and examination.
4. Ultrasound abdomen: Abdominal ultrasound can be performed after the patient is initially managed and is out of danger. For the current scenario, it is important to inform a senior registrar as the condition may deteriorate. After giving the call to registrar emergency management should be initiated according to A-E assessment.
5. Give analgesia and try to repeat the speculum examination: She is already shocked, and to delay treatment to try and examine again would be dangerous.
By following these steps, you can ensure that the patient receives the urgent care she needs to manage septic miscarriage.
-
This question is part of the following fields:
- Obstetrics
-
-
Question 10
Incorrect
-
A 55-year-old woman presents with symptoms of nausea and vomiting. She has been diagnosed with inoperable cancer and is experiencing pain from infiltration of the posterior abdominal wall. Currently, her pain is being managed effectively with Kapake (codeine 30 mg and paracetamol 500 mg), taken two tablets four times per day.
What is the optimal approach for managing her pain?Your Answer: Rectal non-steroidal anti-inflammatory drug
Correct Answer: Subcutaneous diamorphine by continuous infusion
Explanation:Choosing the Best Analgesia for a Patient with Inoperable Carcinoma
When a patient has inoperable carcinoma and requires opiate analgesia, it is important to choose the most effective method of administration. In the case of a patient who is vomiting, parenteral analgesia is necessary. Subcutaneous diamorphine administered through continuous infusion is the best option for achieving adequate analgesia while also allowing for effective dose titration.
Other options, such as fentanyl patches, are not ideal for titration as they are used for 72 hours and are typically reserved for patients with stable opiate usage. Intramuscular pethidine has a delayed onset and prolonged effect, which is not ideal when the patient’s opiate requirements are unknown. Oral morphine is unlikely to be tolerated in a vomiting patient, and non-steroidal anti-inflammatory drugs are unlikely to provide sufficient pain relief in this case.
In summary, subcutaneous diamorphine administered through continuous infusion is the most effective and appropriate method of analgesia for a patient with inoperable carcinoma who is vomiting and requires opiate pain relief.
-
This question is part of the following fields:
- Oncology
-
-
Question 11
Incorrect
-
A 27-year-old man comes to the clinic complaining of headache, dizziness, and claudication. Upon measuring his blood pressure, it is found that he has hypertension in his upper limbs and hypotension in his lower limbs. What other finding is most likely to be present in this case?
Your Answer: Patent ductus arteriosus
Correct Answer: Notching of the inferior margins of the ribs
Explanation:Common Causes of Cardiovascular Disorders in Adults
Cardiovascular disorders are a leading cause of morbidity and mortality in adults. Among the most common causes of these disorders are aortic coarctation, patent ductus arteriosus, aortic valvular stenosis, pulmonary valvular stenosis, and vasculitis involving the aortic arch.
Notching of the Inferior Margins of the Ribs: Aortic Coarctation
Aortic coarctation is caused by stenosis in the aortic arch, leading to hypertension proximal to and hypotension distal to the stenotic segment. Enlarged intercostal arteries produce notching of the inferior margins of the ribs, which is diagnostic of this condition.Chronic Cor Pulmonale: Patent Ductus Arteriosus
Patent ductus arteriosus leads to shunting of blood from the aorta to the pulmonary artery, eventually causing chronic cor pulmonale and right-sided heart failure.Systolic Hypotension: Aortic Valvular Stenosis
Aortic valvular stenosis is caused by a congenitally malformed valve, usually a valve with two cusps or a single cusp. It manifests with systolic hypotension, recurrent syncope, and hypertrophy/dilation of the left ventricle.Chronic Cor Pulmonale and Heart Failure: Pulmonary Valvular Stenosis
Pulmonary valvular stenosis is a rare form of congenital heart disease that leads to chronic cor pulmonale and heart failure.Ischemia in the Upper Body: Vasculitis Involving the Aortic Arch
Vasculitis involving the aortic arch is found in Takayasu arthritis, causing chronic inflammatory changes in the aortic arch and its branches. This condition leads to stenosis of these arteries, resulting in signs and symptoms of ischemia in the upper part of the body. It is also known as pulseless disease due to weak or absent radial pulses. -
This question is part of the following fields:
- Cardiology
-
-
Question 12
Incorrect
-
A 32-year-old male patient with a history of von Hippel-Lindau syndrome presents to the clinic with a painful swelling in his right scrotum. Upon examination, a 4 mm lump is palpable behind and distinct from the right testicle. There is no significant scrotal enlargement, redness, or discomfort during urination. The patient has normal vital signs and is afebrile, and tumour markers are within normal limits. What is the probable diagnosis?
Your Answer: Hydrocele
Correct Answer: Epididymal cyst
Explanation:Scrotal swelling that can be felt separately from the testicle may be caused by an epididymal cyst.
Epididymal cysts are a prevalent reason for scrotal swellings that are frequently encountered in primary care. These cysts are typically found at the back of the testicle and are separate from the body of the testicle. They are often associated with other medical conditions such as polycystic kidney disease, cystic fibrosis, and von Hippel-Lindau syndrome. To confirm the diagnosis, an ultrasound may be performed.
-
This question is part of the following fields:
- Surgery
-
-
Question 13
Incorrect
-
A woman who is 20 weeks pregnant is worried after her recent antenatal scan revealed increased nuchal translucency. Besides Down's syndrome, which condition is most commonly linked to this discovery?
Your Answer: Polyhydramnios
Correct Answer: Congenital heart defects
Explanation:Ultrasound in Pregnancy: Nuchal Scan and Hyperechogenic Bowel
During pregnancy, ultrasound is a common diagnostic tool used to monitor the health and development of the fetus. One type of ultrasound is the nuchal scan, which is typically performed between 11 and 13 weeks of gestation. This scan measures the thickness of the nuchal translucency, or the fluid-filled space at the back of the fetus’s neck. An increased nuchal translucency can be a sign of certain conditions, including Down’s syndrome, congenital heart defects, and abdominal wall defects.
Another ultrasound finding that may indicate a potential health issue is hyperechogenic bowel. This refers to an area of the fetus’s bowel that appears brighter than usual on the ultrasound image. Possible causes of hyperechogenic bowel include cystic fibrosis, Down’s syndrome, and cytomegalovirus infection.
It is important to note that these ultrasound findings do not necessarily mean that the fetus has a health problem. Further testing and evaluation may be needed to confirm a diagnosis and determine the best course of action. Ultrasound is just one tool that healthcare providers use to monitor fetal health and ensure the best possible outcome for both mother and baby.
-
This question is part of the following fields:
- Obstetrics
-
-
Question 14
Incorrect
-
A 30-year-old woman visits her doctor complaining of pharyngitis and is prescribed amoxicillin for a week. She also requests a refill of her oral contraceptive pill, bendroflumethiazide, lansoprazole, and naproxen, which she has been taking for the past nine months due to a skiing injury.
After three weeks, she returns to the doctor with joint pains and a mild rash. Blood tests reveal a creatinine level of 356 µmol/L and an eosinophilia of 1.7 ×109/L (NR 0-0.4). The doctor refers her to renal services with a suspected diagnosis of tubulointerstitial nephritis.
Which medication is the most likely cause of her symptoms?Your Answer: Bendroflumethiazide
Correct Answer: Amoxicillin
Explanation:The most likely cause of tubulointerstitial nephritis in this case is amoxicillin, which can cause acute inflammation of the tubules and interstitium of the kidney. TIN can also be caused by other drugs, infections, and autoimmune disorders. Treatment involves removing the causative agent and using oral steroids to dampen inflammation. Chronic TIN can lead to end stage renal failure. Drug-induced TIN is usually due to hypersensitivity reactions and is characterized by raised IgE levels and eosinophilia.
-
This question is part of the following fields:
- Nephrology
-
-
Question 15
Incorrect
-
A 4-year-old girl presents with a 5-day history of fever, increasing irritability, and a rash. Her mother is concerned as she has been giving her paracetamol and ibuprofen but there has been no improvement. During examination, the child's temperature is 39.1°C, respiratory rate is 32 breaths/min, and heart rate is 140 beats/min. Further examination reveals bilateral conjunctivitis without exudate, cervical lymphadenopathy, erythema of the oral mucosa, and a non-vesicular rash that is spreading from her hands and feet. What is the immediate treatment that should be administered?
Your Answer: High dose intravenous antibiotics
Correct Answer: High dose aspirin and a single dose of intravenous immunoglobulin
Explanation:The appropriate treatment for the child with Kawasaki disease, who meets at least five of the six diagnostic criteria, is a high dose of aspirin and a single dose of intravenous immunoglobulin. The initial dose of aspirin should be 7.5-12.5 mg/kg, given four times a day for two weeks or until the child is afebrile. After that, the dose should be reduced to 2-5 mg/kg once daily for 6-8 weeks. Intravenous immunoglobulin should be administered at a dose of 2 g/kg daily for one dose, and it should be given within 10 days of the onset of symptoms. These recommendations are based on the BNF for Children.
Understanding Kawasaki Disease
Kawasaki disease is a rare type of vasculitis that primarily affects children. It is important to identify this disease early on as it can lead to serious complications, such as coronary artery aneurysms. The disease is characterized by a high-grade fever that lasts for more than five days and is resistant to antipyretics. Other symptoms include conjunctival injection, bright red, cracked lips, strawberry tongue, cervical lymphadenopathy, and red palms and soles that later peel.
Diagnosis of Kawasaki disease is based on clinical presentation as there is no specific diagnostic test available. Management of the disease involves high-dose aspirin, which is one of the few indications for aspirin use in children. Intravenous immunoglobulin is also used as a treatment option. Echocardiogram is the initial screening test for coronary artery aneurysms, rather than angiography.
Complications of Kawasaki disease can be serious, with coronary artery aneurysm being the most common. It is important to recognize the symptoms of Kawasaki disease early on and seek medical attention promptly to prevent potential complications.
-
This question is part of the following fields:
- Paediatrics
-
-
Question 16
Incorrect
-
A 35-year-old woman presents with a 4-year history of a progressively worsening rash on her face, characterised by dark-coloured lesions with periodic background scaling, burning and pruritus. Physical examination reveals well-defined patches of flaky skin which is yellow and dry on the scalp. There is also flaking in the nasolabial folds, eyebrows and behind the ears. The patient’s eyelids are also red and inflamed. They report itchiness and discomfort.
Given the likely diagnosis of this patient, what is the most appropriate treatment?Your Answer: Topical steroids
Correct Answer: Ketoconazole
Explanation:Treatment Options for Seborrheic Dermatitis and Psoriasis
Seborrheic dermatitis and psoriasis are two common skin conditions that can cause discomfort and irritation. Fortunately, there are several treatment options available to help manage symptoms and improve overall skin health.
Ketoconazole is the preferred medication for treating seborrheic dermatitis in adults. It is available as a 2% cream and should be applied once or twice daily for at least four weeks. Antifungal shampoo can also be used on the scalp. For infants with seborrheic dermatitis, clotrimazole is a suitable option and should be applied 2-3 times a day for up to four weeks.
Emollients are often used to relieve symptoms of psoriasis by moisturizing dry skin and reducing itching. They can be used before starting steroid treatment for psoriasis. It is important to avoid using soap and shaving creams on the face, as they can exacerbate irritation. Instead, non-greasy emollients or emollient soaps can be used as an alternative.
Topical steroids are commonly used to treat psoriasis by reducing skin inflammation. Mild topical steroids can be used on the face or skinfolds. It is important to follow the instructions provided by your healthcare provider and to use these medications as directed.
In summary, there are several treatment options available for managing seborrheic dermatitis and psoriasis. By working with your healthcare provider, you can find the best approach to improve your skin health and overall quality of life.
-
This question is part of the following fields:
- Dermatology
-
-
Question 17
Incorrect
-
A 78-year-old man with a history of dementia was admitted to your medical ward from a nursing home in Scotland a week ago. A swallow assessment was performed after the patient was noticed to have difficulty eating and drinking; which concluded that the patient was at high risk of aspiration. The care team therefore wish to make him nil by mouth and start intravenous (IV) fluids. You have explained the situation to him and asked for his consent, which he refused. You are not content that he has fully understood the gravity of the situation, as a result of his dementia. You note that the patient does not have a welfare attorney or guardian with power to consent.
Which of the following would be the most appropriate way to proceed in this scenario?Your Answer: Find out if the patient has any relatives and ask them whether they will consent
Correct Answer: Issue a certificate under section 47 of the Adults with Incapacity (Scotland) Act 2000 and begin the treatment
Explanation:How to Proceed with Medical Treatment for an Incapacitated Adult in Scotland
When an adult lacks capacity and there is no welfare attorney or guardian with power to consent, medical treatment decisions can be difficult. However, in Scotland, the Adults with Incapacity (Scotland) Act 2000 provides a solution. Under section 47 of the Act, a medical practitioner can issue a certificate of incapacity in relation to the treatment in question. This authorizes the practitioner or others under their direction to provide reasonable interventions related to the treatment authorized.
It is important to note that medical treatment is defined as any healthcare procedure designed to promote or safeguard the physical or mental health of the adult. Therefore, if the treatment is necessary to safeguard or promote the patient’s health, a section 47 certificate should be issued and the treatment commenced.
It is not necessary to contact the nursing home or seek consent from relatives. Instead, the medical practitioner can proceed with treatment under the principle of necessity, as authorized by the Act. There is no need to apply to a court to make a decision.
In summary, when faced with a medical treatment decision for an incapacitated adult in Scotland, the Adults with Incapacity (Scotland) Act 2000 provides a clear path forward. By issuing a section 47 certificate and proceeding with necessary treatment, medical practitioners can safeguard and promote the health of their patients.
-
This question is part of the following fields:
- Ethics And Legal
-
-
Question 18
Correct
-
A 52-year-old male who works as a truck driver and has been diagnosed with type 2 diabetes for the past 8 years is due for his annual check-up. Despite being on maximum oral hypoglycemic therapy, his HbA1c levels are alarmingly high at 91 mmol/mol (20-42). He has not experienced any hypoglycemic episodes or developed retinopathy. You suggest switching to insulin, but he declines as it would result in him losing his HGV license and having to reapply. The DVLA is aware of his diabetes and current treatment. What is the most appropriate course of action in this scenario?
Your Answer: Continue to review patient in clinic and accept that he continues to drive
Explanation:Diabetes and Driving: the Guidelines
When it comes to diabetes and driving, there are certain guidelines that must be followed. In cases where a patient has poor glycaemic control, but no other features that would prevent them from driving, they cannot be forced to switch to insulin or have their driving privileges revoked. However, patients who hold a HGV license and are treated on insulin will initially lose their license and have to re-apply for it.
It’s important to note that regular medical check-ups are necessary for patients who wish to maintain their HGV license. These check-ups should occur every three years to ensure that the patient’s diabetes is under control and that they are fit to drive.
-
This question is part of the following fields:
- Endocrinology
-
-
Question 19
Incorrect
-
A 6-year-old girl is brought to the pediatrician due to concerns about her posture. During the examination, the pediatrician observes a kyphotic spine and blue-grey sclera. The child has not experienced any bone fractures. To investigate further, the pediatrician orders a bone profile blood test to confirm the suspicion of osteogenesis imperfecta.
What specific results from the bone profile blood test would be indicative of this condition?Your Answer: High calcium, low PTH and P04
Correct Answer: Normal calcium, PTH and PO4
Explanation:In osteogenesis imperfecta, the levels of adjusted calcium, PTH, ALP, and PO4 are typically within the normal range. This rare genetic disorder is characterized by frequent bone fractures, blue-grey sclera, micrognathia, and kyphoscoliosis. Biochemical tests usually show normal levels of calcium, phosphate, and parathyroid hormone. If parathyroid hormone levels are elevated along with high calcium, it may indicate primary hyperparathyroidism caused by parathyroid adenoma, hyperplasia, or parathyroid cancer. On the other hand, elevated parathyroid hormone with low calcium may suggest secondary hyperparathyroidism due to kidney failure or vitamin D deficiency. Hypercalcemia without elevated parathyroid hormone may indicate primary malignancy or sarcoidosis. Hypocalcemia with low parathyroid hormone levels may suggest parathyroid dysfunction, which is commonly seen after thyroid or parathyroid surgery or as part of an autoimmune syndrome.
Osteogenesis imperfecta, also known as brittle bone disease, is a group of disorders that affect collagen metabolism, leading to bone fragility and fractures. The most common type of osteogenesis imperfecta is type 1, which is inherited in an autosomal dominant manner and is caused by a decrease in the synthesis of pro-alpha 1 or pro-alpha 2 collagen polypeptides. This condition typically presents in childhood and is characterized by fractures that occur following minor trauma, as well as blue sclera, dental imperfections, and deafness due to otosclerosis.
When investigating osteogenesis imperfecta, it is important to note that adjusted calcium, phosphate, parathyroid hormone, and ALP results are usually normal. This condition can have a significant impact on a person’s quality of life, as it can lead to frequent fractures and other complications. However, with proper management and support, individuals with osteogenesis imperfecta can lead fulfilling lives.
-
This question is part of the following fields:
- Musculoskeletal
-
-
Question 20
Correct
-
A 50-year-old man is initiated on ciclosporin after a kidney transplant. What is the most probable adverse effect that may occur?
Your Answer: Nephrotoxicity
Explanation:Nephrotoxicity can be caused by Ciclosporin.
Understanding Ciclosporin: An Immunosuppressant Drug
Ciclosporin is a medication that belongs to the class of immunosuppressants. It works by reducing the clonal proliferation of T cells, which are responsible for the immune response in the body. This is achieved by decreasing the release of IL-2, a cytokine that stimulates the growth and differentiation of T cells. Ciclosporin binds to cyclophilin, forming a complex that inhibits calcineurin, a phosphatase that activates various transcription factors in T cells.
Despite its effectiveness in suppressing the immune system, Ciclosporin has several adverse effects. These include nephrotoxicity, hepatotoxicity, fluid retention, hypertension, hyperkalaemia, hypertrichosis, gingival hyperplasia, tremor, impaired glucose tolerance, hyperlipidaemia, and increased susceptibility to severe infection. Interestingly, it is noted by the BNF to be ‘virtually non-myelotoxic’, which means it does not affect the bone marrow.
Ciclosporin is used in various medical conditions, including following organ transplantation, rheumatoid arthritis, psoriasis, ulcerative colitis, and pure red cell aplasia. It has a direct effect on keratinocytes, which are the cells that make up the outer layer of the skin, as well as modulating T cell function. Despite its adverse effects, Ciclosporin remains an important medication in the management of several medical conditions.
-
This question is part of the following fields:
- Pharmacology
-
00
Correct
00
Incorrect
00
:
00
:
00
Session Time
00
:
00
Average Question Time (
Mins)