MRCP2-4256

A 68-year-old man arrives at the Emergency department with a four-day history of increasing breathlessness, productive cough, and fever. Upon examination, his vital signs are as follows: HR 132 (irregular), BP 89/61 mmHg, RR 29, and temperature 38.7°C. He appears slightly disoriented. The laboratory results show Hb 111 g/L (130-180), WBC 22.5 ×109/L (4-11), Platelets 567 ×109/L (150-400), Na+ 136 mmol/L (137-144), K+ 4.5 mmol/L (3.5-4.9), Urea 8.9 mmol/L (2.5-7.5), Creatinine 114 μmol/L (60-110), and CRP 345 mg/L (<10). A chest x-ray reveals right lower lobe consolidation. Based on current guidelines, what is the appropriate empirical antibiotic regimen to initiate?

MRCP2-4257

A 30-year-old man is being assessed before being discharged from the hospital. He was admitted one day ago due to a small pneumothorax, which was treated with high flow oxygen as it was less than 1 cm in size. He was kept under observation for 24 hours and his symptoms have now disappeared. A follow-up chest x-ray shows that the pneumothorax has completely resolved. What instructions should he be given before leaving the hospital?

MRCP2-4258

A 27-year-old man presents to the emergency department with a chief complaint of exertional dyspnea that has been ongoing for four hours. He reports feeling short of breath when climbing three flights of stairs, accompanied by mild chest discomfort. Symptoms improve with rest but recur upon continued exertion. Upon examination, the patient appears well with a pulse of 80 beats per minute and blood pressure of 120/65 mmHg. Auscultation of the chest reveals a loud clicking sound at the lower left sternal border that is synchronized with the patient’s heartbeat. What is the most likely diagnosis?

MRCP2-4259

A 54-year-old man with decompensated chronic liver disease presents to the Respiratory Clinic with worsening exertional dyspnoea, easy fatigability, and increasing abdominal distension. Despite being compliant with medications, his symptoms have been gradually worsening over the past few weeks. On examination, his blood pressure is 100/60 mmHg and his heart rate is 74 bpm. Pulse oximetry reveals an oxygen saturation (SpO2) of 91% in the recumbent position and 84% in the upright position. The respiratory examination was normal and the abdominal examination was significant for the presence of ascites. What is the most definitive management for this patient?

MRCP2-4260

A 50-year-old man presents to the emergency department with a two-week history of a dry cough, fever and retrosternal discomfort. He has a past medical history of HIV and is poorly compliant with anti-retroviral medications. He has recently returned from a holiday in Mississippi.

Observations:

Heart rate 95 beats per minute
Blood pressure 101/65 mmHg
Respiratory rate 24/minute
Spo2 93% on room air
Temperature 37.3C

The examination is unremarkable.

A chest x-ray demonstrates multifocal consolidation that extends to the periphery of the lungs.

Sputum microscopy reveals yeasts.

What is the most likely organism responsible for this presentation?

MRCP2-4240

A 72-year-old retired bus driver presents to the respiratory fast-track clinic with a two-month history of right-sided chest pain and cough. He was prescribed amoxicillin by his GP, which provided some relief, but he has since developed shortness of breath while walking around his house. The patient has a 30 pack-year smoking history.

Upon examination, the patient has reduced air entry and dullness to percussion on the right lung base. His oxygen saturation is 96% on air. A chest x-ray confirms the presence of a right pleural effusion, and a pleural ultrasound reveals a moderate-sized simple effusion. A pleural aspirate is performed, with the following results:

– Appearance: Serosanguineous
– pH: 7.32
– Protein: 45 g/l
– LDH: 450 IU/l
– Glucose: 4.0mmol/l
– Gram stain: No organisms or malignant cells seen
– Culture: No growth

Based on the patient’s clinical presentation and test results, what is the most appropriate next step in investigating this case?

MRCP2-4241

A 35-year-old man presents with sudden onset of right-sided chest pain that occurred while lifting weights at the gym 24 hours ago. He has no significant medical history and is not taking any medications. The pain has improved since onset and he has not taken any painkillers in the past 6 hours. On examination, his blood pressure is 122/78 mmHg, pulse rate is 76 beats per minute and regular, and his oxygen saturation on room air is 98%. Chest auscultation reveals normal breath sounds bilaterally. A chest X-ray shows a small right-sided pneumothorax with a rim measuring less than 1 cm. Which of the following is the most appropriate next step in management?

MRCP2-4242

A 56-year-old man presents to the emergency department with sudden onset chest pain and difficulty breathing. He denies any other symptoms such as fever or cough. The patient has a history of chronic obstructive pulmonary disease and is currently taking Spiriva (budesonide and formoterol) and salbutamol as needed.

Upon examination, the patient appears to be short of breath and unable to complete full sentences. There is reduced air entry on the left side of his chest, which is hyper-resonant to percussion. The patient’s heart sounds are normal, and there is no evidence of pitting edema in his calves.

The patient’s vital signs are as follows:
– Temperature: 36.1ºC
– Heart rate: 100 bpm
– Blood pressure: 125/82 mmHg
– Respiratory rate: 24 breaths/min
– Oxygen saturations: 93% on 6L via facemask

A chest x-ray reveals a 1.5cm left-sided pneumothorax. What is the most appropriate course of action for this patient?

MRCP2-4243

A 65-year-old man presents to the Emergency Department with pleuritic chest pain. This has developed since earlier that morning. Previous medical history includes hypertension, bronchiectasis, hyperlipidaemia and atrial fibrillation.

His blood tests show:

– Hb 178 g/L Male: (135-180) Female: (115 – 160)
– Platelets 360 * 109/L (150 – 400)
– WBC 10.4 * 109/L (4.0 – 11.0)

His observations show:

– Heart rate 78/min
– Blood pressure 136/89 mmHg
– Respiratory rate 16/min
– Saturations 94% on room air

A chest x-ray shows no consolidation and a less than 1 cm pneumothorax on the left-hand side.

What is the most appropriate management for this patient?

MRCP2-4244

A 63-year-old man presents with pleuritic chest pain on the right side. He reports a chronic cough that he attributes to his smoking habit but denies experiencing shortness of breath. His medical history includes bronchitis, and he uses a salbutamol inhaler as needed. He smokes five cigarettes per day and does not consume alcohol. A chest x-ray reveals a right-sided pneumothorax measuring approximately 0.5cm at the hilum level and right basal atelectasis on a background of chronic lung changes. What is the most appropriate initial management for this patient?