Practice targeted AMC-style multiple-choice questions on geriatrics.
A 72-year-old female presents with right leg pain and skin changes after starting warfarin for atrial fibrillation. Her INR is 3.5. Examination reveals the findings in the image. What is the MOST appropriate next step in management?
A 75-year-old male presents with worsening dysphagia. An X-ray is performed (shown). What is the most appropriate initial investigation?
A 64-year-old woman presents for follow-up after experiencing intermittent episodes of right upper quadrant colicky pain over the past year, which have since resolved. She denies any current pain, fever, jaundice, or changes in bowel habits. Physical examination is unremarkable, and recent liver function tests are within normal limits. An elective abdominal ultrasound was performed, yielding the image shown. Considering the clinical context and the findings demonstrated, what is the most appropriate next step in her management?
A 72-year-old male presents to the emergency department complaining of sudden onset shortness of breath and right-sided chest pain. He reports that the pain started acutely this morning and has been gradually worsening. He has a history of atrial fibrillation and has been taking warfarin for the past 5 years. He denies any recent trauma or injury. On examination, his vital signs are: heart rate 110 bpm, blood pressure 100/60 mmHg, respiratory rate 28 breaths per minute, oxygen saturation 88% on room air. Auscultation reveals decreased breath sounds on the right side. The patient is pale and diaphoretic. A chest X-ray was initially performed, followed by the image shown. Given the clinical presentation and the findings on the image, what is the MOST appropriate next step in management?
An 80-year-old woman is brought to the emergency department from a nursing home due to increased lethargy and confusion over the past 24 hours. Her history includes dementia, hypertension, and type 2 diabetes. Nursing staff report poor oral intake for 48 hours and a recent cough. On examination, she is drowsy but rousable. Her vital signs are: BP 85/50 mmHg, HR 110 bpm, RR 22 breaths/min, Temp 37.8°C, SpO2 94% on air. Capillary refill time is 4 seconds. Chest auscultation reveals decreased breath sounds at the bases. Abdomen is soft. Urine dipstick shows leukocytes and nitrites. She is on lisinopril and metformin. What is the most appropriate initial management step?
A 68-year-old woman with a history of hypertension and heart failure is being treated with an ACE inhibitor. Her recent blood tests show a potassium level of 5.8 mmol/L. Which of the following is the most appropriate initial step in managing her hyperkalemia?
A 78-year-old male on warfarin presents with dyspnea and pleuritic chest pain after a fall. INR is 7.0. A chest CT is performed (image attached). After initial resuscitation, what is the MOST appropriate next step?
A 70-year-old woman with a history of diabetes presents with fever, cough, and weight loss. A chest X-ray shows a cavitary lesion in the right upper lobe. What is the most likely diagnosis?
A 68-year-old woman presents to the emergency department with a 2-day history of worsening right upper quadrant abdominal pain radiating to her back, associated with fever, chills, and yellowing of her eyes. She denies prior similar episodes but reports occasional post-prandial discomfort. On examination, she is jaundiced and tender in the right upper quadrant. Vital signs are: temperature 38.5°C, heart rate 110 bpm, blood pressure 110/70 mmHg, respiratory rate 20 breaths per minute, and oxygen saturation 97% on room air. Initial laboratory investigations reveal: white blood cell count 14,000/µL, total bilirubin 6.0 mg/dL, alkaline phosphatase 450 U/L, ALT 300 U/L, and AST 250 U/L. An ERCP is performed, and the image is obtained. Following successful intervention to relieve the obstruction, the patient's symptoms begin to improve. Considering the likely underlying cause of this presentation and the findings during the procedure, what is the MOST appropriate next step in managing this patient's condition?
A 68-year-old woman is admitted to the hospital with confusion and muscle weakness. Her medications include hydrochlorothiazide for hypertension. Initial laboratory results show: Sodium 120 mmol/L (Normal: 135-145 mmol/L), Potassium 3.8 mmol/L (Normal: 3.5-5.0 mmol/L), Chloride 90 mmol/L (Normal: 95-105 mmol/L). What is the most likely cause of her hyponatremia?
A 78M presents with cough, fever, confusion. BP 90/60, RR 30, Temp 38.5, SpO2 90% on air. CXR shows LUL consolidation. What is the most appropriate initial management?
An 80-year-old presents with cough, fever, and new confusion. CXR shows right lower lobe consolidation. What is the most appropriate initial antibiotic regimen?
A 75-year-old presents with a 4-month history of increasing dysphagia to solids, occasional regurgitation, and chronic cough, particularly at night. He denies significant weight loss or chest pain. Past medical history includes type 2 diabetes and hypertension. Medications are metformin and perindopril. Physical examination is unremarkable. A chest X-ray is performed as part of the initial assessment. Considering the clinical presentation and the radiographic findings, which of the following investigations is most appropriate at this stage?
An 82-year-old woman from an aged care facility presents with a 2-day history of increased confusion and lethargy. Her baseline is independent living with mild cognitive impairment. She has a chronic cough but no recent change in sputum. Vital signs: T 37.8°C, HR 95 bpm, BP 110/70 mmHg, RR 22 breaths/min, SpO2 92% on room air. Chest examination reveals decreased breath sounds at the right base. Given the clinical presentation and setting, which of the following is the most appropriate initial management step while awaiting the chest X-ray result?
A 68-year-old woman presents with 3 days of left lower quadrant pain. She reports mild nausea but no vomiting or fever. On examination, she is afebrile, BP 130/80, HR 78, O2 sat 98% on air. There is localised tenderness in the LLQ. Bloods show WCC 13.2, CRP 45. A CT scan is performed. Considering the clinical presentation and the findings demonstrated in the image, what is the most appropriate initial management plan?
A 78-year-old man with a history of chronic atrial fibrillation and hypertension presents to the emergency department with sudden onset of severe pain, numbness, and coldness in his left leg, starting approximately 3 hours ago. He is currently taking aspirin 100mg daily. On examination, his left foot and lower calf are pale and cool to touch. Pedal pulses are absent, popliteal pulse is weak. Sensation is decreased below the ankle, and motor function is preserved but weak. Capillary refill in the toes is delayed. His heart rate is irregularly irregular at 95 bpm, blood pressure 140/85 mmHg. What is the most appropriate initial management step?
A 62-year-old woman presents with tiredness and is found to have B12 deficiency. What is the likely associated condition?
A 72-year-old male presents to the clinic complaining of a painless swelling in his right groin that has been present for several years. He reports that the swelling occasionally increases in size with prolonged standing or heavy lifting, but it usually reduces when he lies down. He denies any acute pain, nausea, vomiting, or changes in bowel habits. His past medical history includes well-controlled type 2 diabetes mellitus and a remote appendectomy. On physical examination, his vital signs are within normal limits. Abdominal examination is unremarkable. Examination of the groin reveals the finding shown in the image. The swelling is easily reducible when the patient is supine. Which of the following is the MOST appropriate initial management strategy for this patient?
An 80-year-old presents with cough, fever, and new confusion. Vital signs: T 38.5°C, HR 110, BP 100/60, RR 28, SpO2 90% on air. Chest X-ray shows consolidation. What is the most appropriate initial management step?
A 75-year-old male with a history of a reducible groin hernia presents with acute abdominal pain. The provided image was taken. What is the most likely complication?
A 78-year-old male presents with persistent vomiting and epigastric pain. He reports a history of NSAID use for chronic arthritis. An X-ray is performed. Which of the following is the MOST likely complication associated with this finding?
A 78-year-old female on warfarin for chronic atrial fibrillation presents to the emergency department with a 24-hour history of increasing pain and discolouration in her right lower leg. She denies trauma or recent falls. Her INR this morning was 2.5 (target 2.0-3.0). Vital signs are stable: BP 130/80, HR 75, RR 16, Temp 36.8°C. Examination reveals the findings shown in the image. Considering the patient's history, current medication, and the clinical appearance depicted, what is the most appropriate immediate management?
A 75-year-old female presents to the emergency department with a 24-hour history of worsening colicky abdominal pain, nausea, and multiple episodes of bilious vomiting. She reports no passage of flatus or stool for the past 18 hours. Her past medical history includes an open appendectomy 30 years ago and a hysterectomy 10 years ago. On examination, she is afebrile, heart rate 92 bpm, blood pressure 130/80 mmHg, respiratory rate 18/min, oxygen saturation 98% on room air. Her abdomen is distended and diffusely tender to palpation, with high-pitched tinkling bowel sounds on auscultation. A plain abdominal X-ray series, including the image provided, was obtained. Considering the patient's clinical presentation and the findings demonstrated in the provided image, which of the following represents the most appropriate immediate next step in her management?
A 68-year-old woman recently started on warfarin for a pulmonary embolism presents with a painful, rapidly expanding purpuric lesion on her thigh, which developed two days ago. Her INR is 2.5. She has no history of trauma to the area. Considering the clinical presentation and the appearance of the lesion, what is the most likely underlying pathophysiological process?
A 60-year-old woman presents to the clinic with a 2-month history of progressive shortness of breath and a dry cough. She has a history of rheumatoid arthritis and is currently on methotrexate and low-dose prednisone. On examination, she has fine inspiratory crackles at the lung bases. A high-resolution CT scan of the chest shows reticular opacities and honeycombing predominantly in the lower lobes. What is the most likely diagnosis?
A 72-year-old woman is admitted to the hospital with increasing confusion and generalized weakness over the past week. Her medical history includes hypertension, for which she takes hydrochlorothiazide 25mg daily. On examination, she is lethargic but arousable. Her blood pressure is 110/70 mmHg, heart rate is 88 bpm, and respiratory rate is 16 breaths per minute. Neurological examination reveals decreased reflexes. Initial laboratory investigations reveal the following: Sodium 118 mmol/L, Potassium 3.8 mmol/L, Chloride 85 mmol/L, Bicarbonate 24 mmol/L, BUN 15 mg/dL, Creatinine 0.8 mg/dL, Glucose 90 mg/dL. Urine osmolality is 600 mOsm/kg. Serum osmolality is 250 mOsm/kg. Which of the following is the most appropriate initial management strategy?
A 68-year-old man with known alcoholic cirrhosis presents for routine surveillance. He reports mild fatigue. Liver function tests are within his baseline (Child-Pugh A). Alpha-fetoprotein is 150 ng/mL. The provided images are obtained. Considering the clinical context and the findings demonstrated in the images, which of the following treatment modalities is most likely to be considered first for this patient?
A 68-year-old patient presents with chronic intermittent upper abdominal discomfort, postprandial fullness, and occasional regurgitation. Physical examination is unremarkable. A chest radiograph is performed as part of the workup. Considering the radiographic findings in the context of the patient's presentation, what is the most appropriate next step in management?
A 78-year-old male on warfarin for atrial fibrillation presents to the emergency department with sudden onset of severe dyspnoea and right-sided pleuritic chest pain. He denies trauma. On examination, he is tachypnoeic, oxygen saturation is 92% on room air. Blood pressure 110/70 mmHg, heart rate 95 bpm. Chest examination reveals decreased breath sounds on the right. A CT scan of the chest is performed. Considering the patient's clinical presentation, medical history, and the findings demonstrated in the provided image, which of the following represents the most appropriate immediate management strategy?
A 78-year-old woman with a history of heart failure (reduced ejection fraction), type 2 diabetes, and recent hospitalisation for pneumonia presents to her GP with increasing fatigue and a single episode of dizziness leading to a fall without loss of consciousness. Her current medications are Digoxin 125 mcg daily, Furosemide 40 mg daily, Ramipril 5 mg daily, Metformin 500 mg BD, and Amoxicillin 500 mg TDS (started 5 days ago for pneumonia). An ECG in clinic shows sinus rhythm, rate 70 bpm, and a QTc of 530 ms. An ECG from 6 months prior had a QTc of 440 ms. Recent laboratory tests show Na 138 mmol/L, K 4.2 mmol/L, Mg 0.9 mmol/L, Ca 2.3 mmol/L, Creatinine 90 µmol/L, and Digoxin level 1.1 ng/mL. Considering the clinical context and investigations, which of the following is the most likely significant contributor to the observed QTc prolongation?
A 72-year-old patient presents with intermittent chest discomfort and increasing shortness of breath, particularly after meals. Vitals are stable. Physical examination is unremarkable. A chest X-ray is performed. Considering the radiographic findings in the context of the patient's symptoms, what is the most appropriate next step in management?
An 82-year-old man with a history of stroke presents with new onset confusion, a mild cough, and a temperature of 37.8°C. A chest X-ray reveals a right lower lobe infiltrate. Which of the following is the most appropriate initial management step?
A 72-year-old woman presents with a 2-day history of worsening right upper quadrant pain radiating to her back, associated with nausea and a low-grade fever. On examination, she is jaundiced and has tenderness in the right upper quadrant. Laboratory tests show a total bilirubin of 75 µmol/L, ALP 350 U/L, ALT 200 U/L, and WCC 13.5 x 10^9/L. An urgent ERCP is performed, during which the image is captured. Following successful endoscopic clearance and clinical improvement, which of the following is the MOST appropriate long-term management strategy?
A 68-year-old male presents with a 3-day history of abdominal pain, distension, and obstipation, with a background of multiple abdominal surgeries. Vitals show HR 110, BP 110/70, T 37.8°C. Physical exam reveals a distended abdomen with high-pitched bowel sounds. An upright abdominal X-ray is shown. Considering the clinical findings and the radiographic appearance, which of the following potential complications is the MOST critical to evaluate for urgently?
An 82-year-old patient presents to their GP with a 3-month history of intermittent retrosternal chest discomfort, often described as a burning sensation, worse after meals and when lying flat. They also report mild shortness of breath on exertion and occasional regurgitation, but deny significant dysphagia or weight loss. Past medical history includes hypertension and osteoarthritis. Medications are perindopril and paracetamol. On examination, vital signs are stable (BP 130/80, HR 75, RR 16, SpO2 97% on air), and lung sounds are clear. A chest X-ray is performed as part of the workup. Based on the clinical context and the findings demonstrated in the image, what is the most appropriate next step in investigation?
A 70-year-old woman presents with a persistent, slowly enlarging skin lesion on her left chest wall, which she first noticed several months ago. She underwent a left simple mastectomy for invasive ductal carcinoma 12 years prior. Physical examination reveals the findings depicted. A recent biopsy of the lesion confirmed the presence of Paget cells. She has no other new symptoms. Her vital signs are stable. Considering the patient's history and the biopsy findings, which of the following investigations is the most appropriate next step in her management?
An 98-year-old lady with cognitive impairment has had 2 episodes of acute delirium, is pacing, and is vomiting blood. What is the immediate management?
A 70-year-old man presents with a vertebral fracture after a minor fall. Reviewing risk factors for osteoporosis, which of the following is the most likely risk factor?
A 70-year-old male presents with a painful groin mass and constipation. The provided image was taken. What is the most appropriate next step?
An 82-year-old woman is admitted to the hospital with increasing shortness of breath and intermittent chest discomfort over the past week. She reports some difficulty swallowing larger food boluses recently but denies significant heartburn. Her past medical history includes hypertension and osteoarthritis. On examination, her vital signs are stable: BP 135/85 mmHg, HR 78 bpm, RR 18/min, SpO2 94% on room air, Temp 36.8°C. Auscultation of the chest reveals decreased breath sounds at the left base. A central venous catheter is noted in the right subclavian vein. Initial blood tests show a mild normocytic anaemia (Hb 105 g/L) and normal inflammatory markers. An urgent imaging study is performed. Considering the clinical presentation and the findings on the imaging study, which of the following is the most likely underlying cause of the patient's anaemia?
A 68-year-old man with a history of diverticulosis presents with recurrent, large volume rectal bleeding. Initial colonoscopy failed to identify or control the source. He remains haemodynamically stable after resuscitation. What is the most appropriate next step in management?
An 80-year-old presents with CAP. CURB-65 score is 3. What is the most appropriate initial management?
A 68-year-old patient on warfarin for a recent DVT presents with a painful, rapidly expanding skin lesion on their leg that started 48 hours ago. Their INR is 2.9. Given the clinical context and the appearance of the lesion, what is the most appropriate immediate management step?
A 70-year-old man with a history of hypertension and heart failure is being managed with an ACE inhibitor. He presents to the emergency department complaining of dizziness, especially when standing up. His blood pressure is 90/60 mmHg, and his other vital signs are stable. Which of the following is the most appropriate initial step in managing this patient?
A 72-year-old woman with a history of well-controlled hypertension and type 2 diabetes presents to the emergency department with sudden onset of visual disturbance and mild weakness. She describes the visual issue as a loss of vision in the left half of her visual field, which began approximately 3 hours ago. She also notes some difficulty moving her right arm and leg, which started around the same time. On examination, her vital signs are stable: BP 135/85 mmHg, HR 78 bpm, RR 16/min, Temp 36.8°C, SpO2 98% on room air. Neurological examination confirms a left homonymous hemianopia and mild right hemiparesis (MRC grade 4/5) affecting both upper and lower limbs. Sensation is intact. Reflexes are symmetrical, and plantar responses are flexor. A non-contrast CT head was unremarkable for acute haemorrhage or established infarction. Subsequent CT angiography identified a cerebral aneurysm in a location consistent with her symptoms, and she was taken for endovascular coiling. The procedure was completed approximately 6 hours after symptom onset. The image provided is a digital subtraction angiogram obtained immediately following the coiling procedure. Despite the intervention, her left homonymous hemianopia and right hemiparesis persist without significant improvement. Considering the findings demonstrated in the post-procedure imaging in the context of her ongoing neurological deficits, which of the following is the MOST appropriate immediate management step?
A 72-year-old woman on warfarin for chronic atrial fibrillation presents with a painful, rapidly expanding lesion on her right lower leg that began two days ago, shortly after her warfarin dose was increased. Her vital signs are stable, and her INR is within the therapeutic range. Considering the clinical presentation and the appearance of the lesion shown, what is the most appropriate immediate management?
An asymptomatic 70-year-old male undergoes a CT scan of the abdomen as part of an investigation for mild, intermittent lower back pain. His vital signs are stable, and physical examination is unremarkable. Considering the findings on the provided image, what is the most appropriate next step in this patient's management?
An 82-year-old man with a history of COPD and mild dementia is brought to the emergency department by his family due to increased confusion over 24 hours. He has had a low-grade fever (37.8°C) and a mild cough for 3 days. On examination, he is drowsy but rousable. His oxygen saturation is 90% on room air. Chest auscultation reveals decreased breath sounds at the bases. A chest X-ray shows bilateral lower lobe infiltrates. His CURB-65 score is 3. Considering the patient's presentation and CURB-65 score, what is the most appropriate initial management plan?
A 72-year-old man presents with 4 weeks of shortness of breath (SOB), shoulder pain, weight loss, cervical lymphadenopathy, and finger clubbing. What is the likely diagnosis?
A 66-year-old man, active with a good diet, whose mother had osteoporosis at age 91, wants to check his osteoporosis risk. What risk factors prompt a bone mineral density (BMD) test?