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Question 1
Correct
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A 85 year old male with a history of Alzheimer's dementia was brought into Casualty by family members, who stated that he had episodes of aggression. Which of the following drugs is most suitable as the pharmacological management for this presentation?
Your Answer: Risperidone
Explanation:Regarding the pharmacological management, Risperidone is the most suitable drug from the given answers as it is recommended for the treatment of aggression associated with moderate to severe Alzheimer’s disease. Quetiapine and Benzodiazepine are not recommended.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 2
Correct
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A 85 year old male with a history of faecal impaction, who lived at a nursing-home presented with abdominal pain and distension, confusion and agitation. Which of the following is the first step of the management.
Your Answer: Phosphate enema
Explanation:The most probable cause for this presentation is faecal impaction following constipation, which is common among old people who live in nursing-homes. There can be number of reason for constipation in old age, including medications, endocrine and metabolic diseases, neurologic disorders, myopathic disorders, dietary habits etc. Enemas are a way of removing impacted faeces, which helps rectal evacuation.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 3
Correct
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A 70-year-old woman is having trouble in speaking following a stroke. Her limbs are paralyzed, both left upper and lower limbs. Which anatomical site is most likely affected?
Your Answer: Internal capsule
Explanation:– The given scenario is typical of lesion in internal capsule. – Memory impairment is caused by a hippocampal lesion, – Impairment of arousal, facial paresis, visual field defect, facial paresis, hemiataxia, and hemispacial neglect are just some of the conditions caused by thalamic lesion. – Brainstem stroke on the other hand causes breathing abnormality, altered consciousness, and blood pressure disorder.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 4
Incorrect
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A 75 year old man presented to hospital after suffering a stroke. The doctor admitted him and advised of the Barthel score index. During rehabilitation, which one of the following limitations are best described by Barthel score index?
Your Answer: It is not very sensitive
Correct Answer: Floor and ceiling effects
Explanation:Barthel scoring has floor and ceiling effects which is the most widely recognised limitation. Floor effect means that the patient who is bed bound can score initially low, whereas the ceiling effect shows that despite being bed bound, a patient can achieve a maximum score i.e. 100. The test is easy to perform and correlates well with other prognostic scales.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 5
Correct
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A 75 year old man was brought to the clinic by his wife because lately he has lost interest in activities he previously enjoyed. His wife is worried and claims he's generally withdrawn. What would exclude depression in favour of dementia?
Your Answer: Urinary incontinence
Explanation:Urinary incontinence is not a usual symptom of depression. A depressed patient is usually capable of maintaining control of his body sphincters. In dementia, however, urinary incontinence is an important and late symptom of the disease, non-related to any urinary tract pathology. It is rather related to the cognitive impairment caused by dementia.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 6
Incorrect
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A 62 year old female has complained she feels unsteady when she is walking. She is examined and is found to have pyramidal weakness of her left lower leg. She also has reduced pain and temperature sensation on her right leg and right side of her torso up to the umbilicus. Her joint position sense is also impaired in her left big toe but is found to be normal elsewhere. She has definite left extensor plantar response, and the right plantar response is equivocal. Where is the lesion?
Your Answer: Right mid-thoracic cord
Correct Answer: Left mid-thoracic cord
Explanation:In Brown-Sequard syndrome, there is paralysis and loss of proprioception, which occurs on the same (ipsilateral) side of the body, as the lesion. Loss of pain and temperature sensation, therefore, occurs on the opposite (contralateral) side of the body as the lesion.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 7
Incorrect
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A 68 year old male presented with swelling in the lower pole of his parotid gland. It is revealed that this has been ongoing for the past 10 years. Upon examination, the swelling is firm in consistency. From the list of options, choose the most probable diagnosis for this patient.
Your Answer: Frey’s syndrome
Correct Answer: Pleomorphic adenoma
Explanation:A pleomorphic adenoma is also called a benign mixed tumour – this is the most common tumour of the parotid gland. It also causes over a third of all submandibular tumours. This type of a tumour is slow-growing and has no symptoms, which means it has great malignant potentiality.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 8
Incorrect
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An 81 year old male patient was admitted after an ischaemic stroke. Physical examination reveals left hemiparesis. How would you classify this hemiparesis based on the WHO International Classification of Functioning, Disability and Health?
Your Answer: Right total anterior circulation infarct
Correct Answer: Impairment of body function
Explanation:Symptoms and signs are classified as ‘impairment of body function’. The types of impairment classified as ‘activity limitation’ include difficulties that a patient may have in executing certain activities. The type of impairment classified as ‘participation restriction’ are problems a patient may have in social roles. The type of impairment classified as ‘pathology’ would be the diagnosis/disease. Right total anterior circulation infarct relates to the Oxford Bamford classification for stroke.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 9
Incorrect
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A 71-year-old woman residing in a nursing home for a couple of years complains of drooling of saliva and sudden difficulty in swallowing while eating. She is a known hypertensive on treatment. What would be your next step?
Your Answer:
Correct Answer: Endoscopy
Explanation:Dysphagia or difficulty in swallowing. Endoscopy allows for visual examination of the oesophagus and is indicated in patients with dysphagia to determine the underlying aetiology, exclude malignant and premalignant conditions, assess the need for therapy, and perform therapy including dilation.
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This question is part of the following fields:
- Geriatrics
- Medicine
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Question 10
Incorrect
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A son has brought his 72-year-old mother to clinic. He is concerned about her short-term memory problems for the past 10 months. He has to remind her to take her medications and she has had two incidents of falling over in the last 10 months. Which of the following assists in the diagnosis of above condition?
Your Answer:
Correct Answer: Progressive loss of function
Explanation:The clinical presentation is dementia. To differentiate Alzheimer disease and vascular dementia, the progressive loss of function is important. Progressive loss of function is usually associated with vascular dementia and rest of the responses are associated with Alzheimer disease.
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This question is part of the following fields:
- Geriatrics
- Medicine
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SESSION STATS - PERFORMANCE PER SPECIALTY
