Medicine 200- Flashcards
A 44-year-old obese woman presents with sudden onset dyspnea. No cough, chest pain orthopnea or PND. History is signifcant for hemorrhoidectomy 2 weeks ago (see image, lab results and report). Blood pressure 110/70 mmHg Heart rate 105 /min Test Result Normal Values ABG HCO3- 20 22-28 mmol/L ABG PCO2 4.5 4.7-6.0 kPa pH 7.5 7.36-7.45 ABG PO2 10 10.6-14.2 ka Chest x-ray: Normal except for the obliterated left costophrenic angle. Which of the following has the highest diagnostc value?
A. D-dimer
B. Spirometry
C. Spiral CT-scan
D. Echocardiogram
C. Spiral CT-scan
A 30-year-old woman with rheumatoid arthrits presents with progressive dyspnea and dry cough for 3 months. No fever or weight loss. Physical examinaton revealed cyanosis, digital clubbing and bibasilar end-inspiratory crackles (velcro type) on lung auscultaton. Which of the following is the most likely diagnosis?
A. Lung abscess
B. Bronchiectasis
C. Bronchogenic carcinoma
D. Intersttal pulmonary fbrosis
D. Intersttal pulmonary fbrosis
A 44-year-old man with poorly controlled epilepsy presented with fever, cough and left side chest pain for 6 weeks. The cough is productve of copious foul-smelling sputum. Physical examinaton revealed digital clubbing and course crepitatons in the right infra-clavicular area. Heart examinaton is normal (see image and report). Blood pressure 110/70 mmHg Heart rate 100 /min Respiratory rate 25 /min Temperature 39 °C Sputum culture: Mixture of aerobic and anaerobic organisms. What is the most likely mechanism for the underlying conditon?
A. Aspiraton
B. Vegetaton embolism
C. Bronchogenic carcinoma
D. Direct extension from infected chest wall
A. Aspiraton
A 30-year-old woman with bronchial asthma developed worsening dyspnea and cough following paint inhalaton from neighborhood apartment. On examinaton, she is in respiratory distress, cannot complete a sentence and cyanosed. Chest auscultaton revealed reduced breath sounds in both sides with short inspiratory and exploratory rhonchi (see lab results). Blood pressure 110/70 mmHg Heart rate 130 /min Respiratory rate 20 /min Oxygen saturaton 85 % Test Result Normal Values ABG HCO3- 24 22-28 mmol/L ABG PCO2 7.8 4.7-6.0 kPa pH 7.3 7.36-7.45 ABG P02 7.5 10.6-14.2 kPa Which of the following is the best immediate acton in management?
A. Intravenous magnesium infusion
B. Intravenous aminophylline infusion
C. Intubation and mechanical ventlaton
D. Nasal contnuous positve airway pressure ventlaton
C. Intubation and mechanical ventlaton
A patent with poorly controlled bronchial asthma developed hypertension, which of the following anthypertensive medicatons is contraindicated?
A. Beta blocker
B. Calcium channel blocker
C. Angiotensin II receptor blocker
D. Angiotensin convertng enzyme inhibitor
A. Beta blocker
A 60-year-old man with advanced squamous cell bronchogenic carcinoma presents with massive malignant right pleural efusion. He has been admited several times with similar fndings for which he undergoes several therapeutc pleural taps. Which of the following is the next best option in management?
A. Diuretcs
B. Ultrafltraton
C. Chemical pleurodesis
D. Low salt human albumin
C. Chemical pleurodesis
A 40-year-old woman presents with progressive dyspnea, dry cough and reddish nodular skin lesion over both shins. On examinaton, she has palpable cervical lymph nodes and bilateral difuse fne crepitatons in both lungs (see reports). Chest radiograph: Difuse bilateral intersttal infltrates with bilateral hilar lymph nodes enlargement. Purifed protein derivatve (PPD): Negatve. Cervical lymph node biopsy: Non-caseatng granuloma. Which of the following is the next best opton in management?
A. Montelukast
B. Glucocortcoids
C. Ant-tuberculosis
D. Salmeterol inhaler
B. Glucocortcoids
A 60-year-old man with post pulmonary tuberculosis bronchiectasis presents with massive hemoptysis. Physical examinaton shows course crepitatons in the right scapular area (see image). Which of the following is the most appropriate inital management?
A. Sedaton
B. Pneumonectomy
C. Chest physiotherapy
D. Positoning on right lateral decubitus
D. Positoning on right lateral decubitus
A 78-year-old woman is admited with fever and confusion due to pneumonia. The doctors decided to start her IV antbiotcs. However, her son, who is the next of kin, disagreed and argued that antbiotcs will cause more harm. What is the best way to deal with this situaton?
A. Ignore the opinion of the son and give the antbiotcs to save the patent
B. Counsel the son in the presence of the consultants
C. Respect the opinion of the next of kin
D. Take the opinion of the patent
B. Counsel the son in the presence of the consultants
A young woman with long-standing rheumatoid arthrits is diagnosed to have non-specifc intersttal lung disease. The physician decided to start her on oral glucocortcoid. However, the patent is concerned about the side efects related to this treatment. What is the best approach to deal with this situaton?
A. Stress the importance of the treatment and give the patent time to decide
B. Inform the patent that refusing this treatment might cause death
C. Inform the patent that there is no alternatve treatment
D. Tell the patent that most of the side efects are not serious
A. Stress the importance of the treatment and give the patent time to decide
An elderly patent is diagnosed with pulmonary tuberculosis and started on ant-TB treatment. He developed jaundice, which progressed to liver failure for which he was admited to the Critcal Care Unit. His son was very angry and decided to complain against the treatng team. What is the appropriate response to the son?
A. Tell him that this incident can happen to anyone
B. Inform him that the doctors ofered the right management
C. Advise him against complaining as there is no medical error
D. Calm him down and inform him that this incident will be investgated
D. Calm him down and inform him that this incident will be investgated
An elderly patent who has poorly controlled bronchial asthma with repeated admission to the hospital is found to be non-compliant with his medicatons. Which of the following is the most appropriate acton?
A. Tell the patent that it is not acceptable to disrespect the advice of doctors
B. As the patent is noncompliant, just keep him in the hospital
C. Involve the next of kin to help to give his medicatons as prescribed
D. Tell the patent that he might die if he does not comply with the medicatons
C. Involve the next of kin to help to give his medicatons as prescribed
A 71-year-old man who has been admited due to clostriduim difcile infecton last year. In order to search for possible risk factors that increase the risk of recurrent infecton, his medicatons have been reviewed thoroughly. Which of the following medicatons is associated with increased risk of C. difcile infecton?
A. Omeprazole
B. Ferrous sulfate
C. Calcium carbonate
D. Multvitamin tablet
A. Omeprazole
A 69-year-old man with chronic obstructve pulmonary disease on oxygen therapy for the last 5 years. Which of the following markers is most useful for monitoring the progression of this patent?
A. Oxygen saturatons
B. Number of exacerbatons per year
C. FEV1/FVC rato
D. FEV1
D. FEV1
A 48-year-old man with a history of cirrhotc liver disease presents with abdominal distenton. Clinical examinaton reveals tense ascites, which was drained. What is the appropriate type of diuretc to help prevent re-accumulaton of ascites?
A. Aldosterone antagonist
B. Thiazide diuretc
C. Osmotc diuretc
D. Loop diuretc
A. Aldosterone antagonist
A 43-year-old woman with complex regional pain syndrome comes to the clinic. She sufers from pain around her hand and wrist, which started afer carpal tunnel release surgery. She was reviewed by orthopaedics and a specialist in Pain Clinic. Which of the following is the most appropriate management opton?
A. Opiate analgesia
B. Physiotherapy
C. Counselling
D. Triptans
B. Physiotherapy
A 41-year-old man complains of double vision. Whilst looking forward the patents lef eye turns towards the nose. On looking to the patent’s right there is no obvious squint. However, on looking to the lef, the patent is unable to abduct the lef eye and double vision worsens. Which of the following is the most likely cranial nerve palsy?
A. Lef 3rd
B. Lef 6th
C. Right 3rd
D. Right 6th
D. Right 6th
A 42-year-old man comes to the clinic with his brother. The brother is concerned that he has been actng strangely over the past 4 months. In partcular, he has been irritable and critcizes everyone at home. The changes were subtle at frst but now arguments arise every other day. He has difculty initatng conversaton and even pauses halfway through sentences. There is no family history of note and he is not taking any medicatons. Which of the following is the most likely diagnosis?
A. Alzheimer’s disease
B. Vascular dementa
C. Huntngton’s disease
D. Frontotemporal dementa
D. Frontotemporal dementa
A 71-year old man with history of osteoarthrits and previous cervical laminectomy for degeneratve cervical myelopathy presents with a 2-month history of worsening gait instability and urinary urgency. Which of the following is the most likely explains his symptoms?
A. Multple sclerosis
B. Transverse myelits
C. Cauda equina syndrome
D. Recurrent degeneratve cervical myelopathy
D. Recurrent degeneratve cervical myelopathy
A 66-year-old man is referred to Neurology Outpatents with arm pain, stfness and imbalance. Following investgatons, he is diagnosed with degeneratve cervical myelopathy. He misses his next Outpatent Clinic due to admission with acute coronary syndrome. He atends his appointment 2 months later and mentons his ongoing neurological symptoms. Which of the following is the most important next step in his care?
A. Refer to spinal surgery
B. Refer for physiotherapy
C. Commence neuropathic analgesia
D. Reassure the patent of his diagnosis
A. Refer to spinal surgery
A 20-year-old man is noted to bleed excessively during an electve dental extracton. Following the procedure, examinaton reveals petechial skin hemorrhages. Blood results showed factor VIII, actvity 87% (see lab results). Test Result Normal Values Hb 125 130-170 g/L (Male) 120-160 g/L (Female) Platelets count 288 150-400 × 109/L WBC 8 4.5-10.5 x 109/L Prothrombin tme 13.5 10-13 sec APTT 38 30-40 sec Which of the following is the most likely diagnosis?
A. Idiopathic thrombocytopenic purpura
B. Von Willebrands disease
C. Haemophilia B
D. Haemophilia A
B. Von Willebrands disease
A 26-year-old man with sickle cell anemia presents with pallor, lethargy and headache (see lab results). Test Result Normal Values Hb 44 130-170 g/L (Male) 120-160 g/L (Female) Retculocyte 2.8 0.2-1.2 % Which of the following is the most likely diagnosis?
A. Sequestraton crisis
B. Thrombotc crisis
C. Haemolytc crisis
D. Aplastc crisis
D. Aplastc crisis
A 66-year-old woman presents with lethargy for the past 2 weeks. Her past medical history includes polymyalgia rheumatc and ischemic heart disease. Clinical examinaton is unremarkable (see lab results). Test Result Normal Values Hb 131 130-170 g/L (Male) 120-160 g/L (Female) Platelets count 144 150-400 x 109/L WBC 21 4.5-10.5 x 109/L Neutrophils 44 40-60% Lymphocytes 60 20-40 % Which of the following is the most likely diagnosis?
A. Chronic lymphocytc leukemia
B. Infectous mononucleosis
C. Transient viral illness
D. Lymphoma
A. Chronic lymphocytc leukemia
A 55-year-old man known case of liver cirrhosis with ascites presented to the Emergency Department complaining of progressive non- specifc abdominal pain for 6 days, which was associated with vomitng. Examinaton confrmed generalized abdominal tendemess (see lab result and report). Blood pressure 100/55 mmH
Test Result Normal Values WBC 23.3 4.5-10.5 x 109/L. CT scan abdomen: Moderate ascites with cirrhotc liver. Which of the following is the most appropriate step in treatment?
A. Antibiotics
B. Observaton
C. Diagnostc laparoscopy
D. Exploratory Laparotomy
A. Antibiotics